标准电极电势表

标准电极电势可以用来计算化学电池或原电池的电化学势或电极电势。

标准电极电位是以标准氢原子作为参比电极，即氢的标准电极电位值定为0，与氢标准电极比较，电位较高者为正，电位较低者为负。

表中电极电势以以下条件测得（(s)：固体；(l)：液体；(g)：气体；(aq)：水溶液；(Hg)：汞齐）：

- 参比电极：标准氢电极，所有离子的数据都在水溶液测得
- 活性度：统一为纯固体、纯液体或水溶液
- 温度：298.15K／25摄氏度
- 水溶液或汞齐之有效离子浓度：每升1摩
- 气体反应物分压：1大气压／101325帕

单击顶栏箭咀可将数据按元素符号、反应物、产物或标准电极电势值排序。

元素｜氧化剂｜半反应｜还原剂｜E°（V）｜来源

-9 9

钡｜Ba+＋e⁻｜⇌｜Ba(s)｜−4.38

锶｜Sr+＋e⁻｜⇌｜Sr(s)｜−4.10

钙｜Ca+＋e⁻｜⇌｜Ca(s)｜−3.8

钍｜Th⁴⁺＋e⁻｜⇌｜Th³⁺｜−3.6

镨｜Pr³⁺＋e⁻｜⇌｜Pr²⁺｜−3.1

氮｜3N2(g)＋2H⁺＋2e⁻｜⇌｜2HN3(aq)｜−3.09

锂｜Li+＋e⁻｜⇌｜Li(s)｜−3.0401

氮｜N2(g)＋4H₂O＋2e⁻｜⇌｜2NH2OH(aq)＋2OH⁻｜−3.04

铯｜Cs+＋e⁻｜⇌｜Cs(s)｜−3.026

钙｜Ca(OH)2(s)＋2e⁻｜⇌｜Ca(s)＋2OH⁻｜−3.02

铒｜Er3+＋e⁻｜⇌｜Er2+｜−3.0

钡｜Ba(OH)2(s)＋2e⁻｜⇌｜Ba(s)＋2OH⁻｜−2.99

铷｜Rb+＋e⁻｜⇌｜Rb(s)｜−2.98

钾｜K+＋e⁻｜⇌｜K(s)｜−2.92

镁｜Mg+＋e⁻｜⇌｜Mg(s)｜−2.93

钡｜Ba2+＋2e⁻｜⇌｜Ba(s)｜−2.912

镧｜La(OH)3(s)＋3e⁻｜⇌｜La(s)＋3OH⁻｜−2.90

钫｜Fr+＋e⁻｜⇌｜Fr(s)｜−2.9

锶｜Sr2+＋2e⁻｜⇌｜Sr(s)｜−2.899

锶｜Sr(OH)2(s)＋2e⁻｜⇌｜Sr(s)＋2OH⁻｜−2.88

钙｜Ca2+＋2e⁻｜⇌｜Ca(s)｜−2.868

铵｜NH4+＋e⁻｜⇌｜NH4•｜−2.85

铕｜Eu2+＋2e⁻｜⇌｜Eu(s)｜−2.812

镭｜Ra2+＋2e⁻｜⇌｜Ra(s)｜−2.8

镱｜Yb2+＋2e⁻｜⇌｜Yb(s)｜−2.76

钠｜Na+＋e⁻｜⇌｜Na(s)｜−2.71

钐｜Sm2+＋2e⁻｜⇌｜Sm(s)｜−2.68

锘｜No2+＋2e⁻｜⇌｜No(s)｜−2.50

铪｜HfO(OH)2(s)＋H₂O＋4e⁻｜⇌｜Hf(s)＋4OH⁻｜−2.50

钍｜Th(OH)4(s)＋4e⁻｜⇌｜Th(s)＋4OH⁻｜−2.48

钔｜Md2+＋2e⁻｜⇌｜Md(s)｜−2.40

镧｜La3+＋3e⁻｜⇌｜La(s)｜−2.379

钇｜Y3+＋3e⁻｜⇌｜Y(s)｜−2.372

镁｜Mg2+＋2e⁻｜⇌｜Mg(s)｜−2.372

锆｜ZrO(OH)2(s)＋H₂O＋4e⁻｜⇌｜Zr(s)＋4OH⁻｜−2.36

镨｜Pr3+＋3e⁻｜⇌｜Pr(s)｜−2.353

铈｜Ce3+＋3e⁻｜⇌｜Ce(s)｜−2.336

铒｜Er3+＋3e⁻｜⇌｜Er(s)｜−2.331

钬｜Ho3+＋3e⁻｜⇌｜Ho(s)｜−2.33

铝｜Al(OH)4-＋3e⁻｜⇌｜Al(s)＋4OH⁻｜−2.33

铝｜Al(OH)3(s)＋3e⁻｜⇌｜Al(s)＋3OH⁻｜−2.31

铽｜Tb3+＋3e⁻｜⇌｜Tb(s)｜−2.28

氢｜H2(g)＋2e⁻｜⇌｜2H-｜−2.25

锕｜Ac3+＋3e⁻｜⇌｜Ac(s)｜−2.20

铍｜Be+＋e⁻｜⇌｜Be(s)｜−2.12

锎｜Cf2+＋2e⁻｜⇌｜Cf(s)｜−2.12

镅｜Am3+＋3e⁻｜⇌｜Am(s)｜−2.048

锎｜Cf3+＋3e⁻｜⇌｜Cf(s)｜−1.94

钙｜Ca2+＋e⁻｜⇌｜Ca+｜−1.936

镅｜Am2+＋2e⁻｜⇌｜Am(s)｜−1.9

镄｜Fm3+＋3e⁻｜⇌｜Fm(s)｜−1.89

铍｜Be2+＋2e⁻｜⇌｜Be(s)｜−1.85

𬬻｜Rf4+＋4e⁻｜⇌｜Rf(s)｜−1.67

铀｜U3+＋3e⁻｜⇌｜U(s)｜−1.66

铝｜Al3+＋3e⁻｜⇌｜Al(s)｜−1.66

钛｜Ti2+＋2e⁻｜⇌｜Ti(s)｜−1.63

锫｜Bk2+＋2e⁻｜⇌｜Bk(s)｜−1.6

锆｜ZrO2(s)＋4H⁺＋4e⁻｜⇌｜Zr(s)＋2H₂O｜−1.553

铪｜Hf4+＋4e⁻｜⇌｜Hf(s)｜−1.55

锆｜Zr4+＋4e⁻｜⇌｜Zr(s)｜−1.45

钛｜Ti3+＋3e⁻｜⇌｜Ti(s)｜−1.37

钛｜TiO(s)＋2H⁺＋2e⁻｜⇌｜Ti(s)＋H₂O｜−1.31

钛｜Ti2O3(s)＋2H⁺＋2e⁻｜⇌｜2TiO(s)＋H₂O｜−1.23

锌｜Zn(OH)42−＋2e⁻｜⇌｜Zn(s)＋4OH⁻｜−1.199

锰｜Mn2+＋2e⁻｜⇌｜Mn(s)｜−1.185

铁｜Fe(CN)64−＋6H⁺＋2e⁻｜⇌｜Fe(s)＋6HCN(aq)｜−1.16

钒｜V2+＋2e⁻｜⇌｜V(s)｜−1.175

碲｜Te(s)＋2e⁻｜⇌｜Te²⁻｜−1.143

铌｜Nb3+＋3e⁻｜⇌｜Nb(s)｜−1.099

锡｜Sn(s)＋4H⁺＋4e⁻｜⇌｜SnH4(g)｜−1.07

铟｜In(OH)3(s)＋3e⁻｜⇌｜In(s)＋3OH⁻｜−0.99

硅｜SiO2(s)＋4H⁺＋4e⁻｜⇌｜Si(s)＋2H₂O｜−0.91

硼｜B(OH)3(aq)＋3H⁺＋3e⁻｜⇌｜B(s)＋3H₂O｜−0.89

铁｜Fe(OH)2(s)＋2e⁻｜⇌｜Fe(s)＋2OH⁻｜−0.89

铁｜Fe₂O₃(s)＋3H₂O＋2e⁻｜⇌｜2Fe(OH)2(s)＋2OH⁻｜−0.86

钛｜TiO2+＋2H⁺＋4e⁻｜⇌｜Ti(s)＋H₂O｜−0.86

氢｜2H₂O＋2e⁻｜⇌｜H2(g)＋2OH⁻｜−0.8277

铋｜Bi(s)＋3H⁺＋3e⁻｜⇌｜BiH3｜−0.8

锌｜Zn2+＋2e⁻｜⇌｜Zn(Hg)｜−0.7628

锌｜Zn2+＋2e⁻｜⇌｜Zn(s)｜−0.7618

钽｜Ta2O5(s)＋10H⁺＋10e⁻｜⇌｜2Ta(s)＋5H₂O｜−0.75

铬｜Cr3+＋3e⁻｜⇌｜Cr(s)｜−0.74

金｜Au(CN)2-＋e⁻｜⇌｜Au(s)＋2CN-｜−0.60

钽｜Ta3+＋3e⁻｜⇌｜Ta(s)｜−0.6

铅｜PbO(s)＋H₂O＋2e⁻｜⇌｜Pb(s)＋2OH⁻｜−0.58

钛｜2TiO2(s)＋2H⁺＋2e⁻｜⇌｜Ti2O3(s)＋H₂O｜−0.56

镓｜Ga3+＋3e⁻｜⇌｜Ga(s)｜−0.53

铀｜U4+＋e⁻｜⇌｜U3+｜−0.52

磷｜H3PO2(aq)＋H⁺＋e⁻｜⇌｜P（白）＋2H₂O｜−0.508

磷｜H3PO3(aq)＋2H⁺＋2e⁻｜⇌｜H3PO2(aq)＋H₂O｜−0.499

磷｜H3PO3(aq)＋3H⁺＋3e⁻｜⇌｜P（红）＋3H₂O｜−0.454

铁｜Fe2+＋2e⁻｜⇌｜Fe(s)｜−0.44

碳｜2CO2(g)＋2H⁺＋2e⁻｜⇌｜(HO₂C)₂(aq)｜−0.43

铬｜Cr3+＋e⁻｜⇌｜Cr2+｜−0.42

镉｜Cd2+＋2e⁻｜⇌｜Cd(s)｜−0.40

硒｜SeO32-＋4e⁻＋3H₂O｜⇌｜Se＋6OH⁻｜−0.37

锗｜GeO2(s)＋2H⁺＋2e⁻｜⇌｜GeO(s)＋H₂O｜−0.37

铜｜Cu2O(s)＋H₂O＋2e⁻｜⇌｜2Cu(s)＋2OH⁻｜−0.360

铅｜PbSO4(s)＋2e⁻｜⇌｜Pb(s)＋SO42−｜−0.3588

铅｜PbSO4(s)＋2e⁻｜⇌｜Pb(Hg)＋SO42−｜−0.3505

铕｜Eu3+＋e⁻｜⇌｜Eu2+｜−0.35

铟｜In3+＋3e⁻｜⇌｜In(s)｜−0.34

铊｜Tl+＋e⁻｜⇌｜Tl(s)｜−0.34

硼｜B3+＋3e⁻｜⇌｜B(s)｜−0.31

锗｜Ge(s)＋4H⁺＋4e⁻｜⇌｜GeH4(g)｜−0.29

钴｜Co2+＋2e⁻｜⇌｜Co(s)｜−0.28

磷｜PH3PO4(aq)＋2H⁺＋2e⁻｜⇌｜H3PO3(aq)＋H₂O｜−0.276

钒｜V3+＋e⁻｜⇌｜V2+｜−0.26

镍｜Ni2+＋2e⁻｜⇌｜Ni(s)｜−0.25

砷｜As(s)＋3H⁺＋3e⁻｜⇌｜AsH3(g)｜−0.23

银｜AgI(s)＋e⁻｜⇌｜Ag(s)＋I−｜−0.15224

钼｜MoO2(s)＋4H⁺＋4e⁻｜⇌｜Mo(s)＋2H₂O｜−0.15

硅｜Si(s)＋4H⁺＋4e⁻｜⇌｜SiH4(g)｜−0.14

锡｜Sn2+＋2e⁻｜⇌｜Sn(s)｜−0.13

氧｜O2(g)＋H⁺＋e⁻｜⇌｜HO2•(aq)｜−0.13

铅｜Pb2+＋2e⁻｜⇌｜Pb(s)｜−0.13

钨｜WO2(s)＋4H⁺＋4e⁻｜⇌｜W(s)＋2H₂O｜−0.12

磷｜P（红）＋3H⁺＋3e⁻｜⇌｜PH3(g)｜−0.111

碳｜CO2(g)＋2H⁺＋2e⁻｜⇌｜HCOOH(aq)｜−0.11

硒｜Se(s)＋2H⁺＋2e⁻｜⇌｜H2Se(g)｜−0.11

碳｜CO2(g)＋2H⁺＋2e⁻｜⇌｜CO(g)＋H₂O｜−0.11

锡｜SnO(s)＋2H⁺＋2e⁻｜⇌｜Sn(s)＋H₂O｜−0.10

锡｜SnO2(s)＋2H⁺＋2e⁻｜⇌｜SnO(s)＋H₂O｜−0.09

钨｜WO3(aq)＋6H⁺＋6e⁻｜⇌｜W(s)＋3H₂O｜−0.09

磷｜P（白）＋3H⁺＋3e⁻｜⇌｜PH3(g)｜−0.063

氘｜2D+＋2e⁻｜⇌｜D2(g)｜−0.044

铁｜Fe3+＋3e⁻｜⇌｜Fe(s)｜−0.04

碳（甲酸）｜HCO₂H(aq)＋2H⁺＋2e⁻｜⇌｜HCHO(aq)＋H₂O｜−0.03

氢｜2H⁺＋2e⁻｜⇌｜H2(g)｜−0.00｜≡0

银｜AgBr(s)＋e⁻｜⇌｜Ag(s)＋Br⁻｜+0.07133

硫｜S4O62−＋2e⁻｜⇌｜2S2O32−｜+0.08

铁｜Fe3O4(s)＋8H⁺＋8e⁻｜⇌｜3Fe(s)＋4H₂O｜+0.085

氮｜N2(g)＋2H₂O＋6H⁺＋6e⁻｜⇌｜2NH4OH(aq)｜+0.092

汞｜HgO(s)＋H₂O＋2e⁻｜⇌｜Hg(l)＋2OH⁻｜+0.0977

铜｜Cu(NH3)42+＋e⁻｜⇌｜Cu(NH3)2+＋2NH3｜+0.10

钌｜Ru(NH₃)₆³⁺＋e⁻｜⇌｜Ru(NH₃)₆²⁺｜+0.10

肼｜N2H4(aq)＋4H₂O＋2e⁻｜⇌｜2NH4+＋4OH⁻｜+0.11

钼｜H2MoO4(aq)＋6H⁺＋6e⁻｜⇌｜Mo(s)＋4H₂O｜+0.11

锗｜Ge4+＋4e⁻｜⇌｜Ge(s)｜+0.12

碳｜C(s)＋4H⁺＋4e⁻｜⇌｜CH4(g)｜+0.13

碳｜HCHO(aq)＋2H⁺＋2e⁻｜⇌｜CH3OH(aq)｜+0.13

硫｜S(s)＋2H⁺＋2e⁻｜⇌｜H2S(g)｜+0.14

锡｜Sn4+＋2e⁻｜⇌｜Sn2+｜+0.15

铜｜Cu2+＋e⁻｜⇌｜Cu+｜+0.159

硫｜HSO4-＋3H⁺＋2e⁻｜⇌｜SO2(aq)＋2H₂O｜+0.16

铀｜UO22+＋e⁻｜⇌｜UO2+｜+0.163

硫｜SO42−＋4H⁺＋2e⁻｜⇌｜SO2(aq)＋2H₂O｜+0.17

钛｜TiO2+＋2H⁺＋e⁻｜⇌｜Ti3+＋H₂O｜+0.19

铋｜Bi3+＋2e⁻｜⇌｜Bi+｜+0.2

锑｜SbO+＋2H⁺＋3e⁻｜⇌｜Sb(s)＋H₂O｜+0.20

碳｜CO2(g)＋4H⁺＋4e⁻｜⇌｜C(s)＋2H₂O｜+0.205

银｜AgCl(s)＋e⁻｜⇌｜Ag(s)＋Cl-｜+0.22233

砷｜H3AsO3(aq)＋3H⁺＋3e⁻｜⇌｜As(s)＋3H₂O｜+0.24

锗｜GeO(s)＋2H⁺＋2e⁻｜⇌｜Ge(s)＋H₂O｜+0.26

铀｜UO2+＋4H⁺＋e⁻｜⇌｜U4+＋2H₂O｜+0.273

砹｜At2＋e⁻｜⇌｜2At-｜+0.3

铼｜Re3+＋3e⁻｜⇌｜Re(s)｜+0.300

铋｜Bi3+＋3e⁻｜⇌｜Bi(s)｜+0.32

钒｜VO2+＋2H⁺＋e⁻｜⇌｜V3+＋H₂O｜+0.34

铜｜Cu2+＋2e⁻｜⇌｜Cu(s)｜+0.340

铁氰｜Fe(CN)63-＋e⁻｜⇌｜六氰合铁(II)酸盐|Fe(CN)₆₄⁻｜+0.36

锝｜Tc2+＋2e⁻｜⇌｜Tc(s)｜+0.40

氧｜O2(g)＋2H₂O＋4e⁻｜⇌｜4OH⁻(aq)｜+0.40

钼｜H2MoO4＋6H⁺＋3e⁻｜⇌｜Mo3+＋2H₂O｜+0.43

钌｜Ru2+＋2e⁻｜⇌｜Ru(s)｜+0.455

铋｜Bi+＋e⁻｜⇌｜Bi(s)｜+0.50

碳｜CH3OH(aq)＋2H⁺＋2e⁻｜⇌｜CH4(g)＋H₂O｜+0.50

硫｜SO2(aq)＋4H⁺＋4e⁻｜⇌｜S(s)＋2H₂O｜+0.50

铜｜Cu+＋e⁻｜⇌｜Cu(s)｜+0.520

碳｜CO(g)＋2H⁺＋2e⁻｜⇌｜C(s)＋H₂O｜+0.52

碘｜I3-＋2e⁻｜⇌｜3I-｜+0.53

碘｜I2(s)＋2e⁻｜⇌｜2I-｜+0.54

金｜AuI4-＋3e⁻｜⇌｜Au(s)＋4I-｜+0.56

砷｜H3AsO4(aq)＋2H⁺＋2e⁻｜⇌｜H3AsO3(aq)＋H₂O｜+0.56

金｜AuI2-＋e⁻｜⇌｜Au(s)＋2I-｜+0.58

锰｜MnO4-＋2H₂O＋3e⁻｜⇌｜MnO2(s)＋4OH⁻｜+0.59

铑｜Rh+＋e⁻｜⇌｜Rh(s)｜+0.600

硫｜S2O32-＋6H⁺＋4e⁻｜⇌｜2S(s)＋3H₂O｜+0.60

铁（二茂铁）｜Fe(C5H5)2＋e⁻｜⇌｜Fe(C5H5)2(s)｜+0.641

银｜CH₃CO₂Ag＋e⁻｜⇌｜Ag＋CH₃CO₂⁻｜+0.643

钼｜H2MoO4(aq)＋2H⁺＋2e⁻｜⇌｜MoO2(s)＋2H₂O｜+0.65

苯醌｜

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＋2H⁺＋2e⁻｜⇌｜

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｜+0.6992

氧｜O2(g)＋2H⁺＋2e⁻｜⇌｜H2O2(aq)｜+0.70

铊｜Tl3+＋3e⁻｜⇌｜Tl(s)｜+0.72

铂氯｜PtCl62−＋2e⁻｜⇌｜PtCl42−＋2Cl-｜+0.726

硒｜H2SeO3(aq)＋4H⁺＋4e⁻｜⇌｜Se(s)＋3H₂O｜+0.74

铑｜Rh3+＋3e⁻｜⇌｜Rh(s)｜+0.758

铂｜PtCl42−＋2e⁻｜⇌｜Pt(s)＋4Cl-｜+0.758

铁｜Fe3+＋e⁻｜⇌｜Fe2+｜+0.77

银｜Ag+＋e⁻｜⇌｜Ag(s)｜+0.7996

汞｜Hg22+＋2e⁻｜⇌｜2Hg(l)｜+0.80

氮（硝）｜NO3-(aq)＋2H⁺＋e⁻｜⇌｜NO2(g)＋H₂O｜+0.80

铁｜FeO42-＋5H₂O＋6e⁻｜⇌｜Fe2O3(s)＋10OH⁻｜+0.81

金｜AuBr4-＋3e⁻｜⇌｜Au(s)＋4Br-｜+0.85

汞｜Hg2+＋2e⁻｜⇌｜Hg(l)｜+0.85

锰｜MnO4-＋H⁺＋e⁻｜⇌｜HMnO4-｜+0.90

汞｜2Hg2+＋2e⁻｜⇌｜Hg22+｜+0.91

钯｜Pd2+＋2e⁻｜⇌｜Pd(s)｜+0.915

金｜AuCl4-＋3e⁻｜⇌｜Au(s)＋4Cl-｜+0.93

锰｜MnO2(s)＋4H⁺＋e⁻｜⇌｜Mn3+＋2H₂O｜+0.95

金｜AuBr2-＋e⁻｜⇌｜Au(s)＋2Br-｜+0.96

氙｜HXeO63−＋2H₂O＋2e⁻｜⇌｜HXeO4-＋4OH⁻｜+0.99

氮（硝）｜HNO2＋H⁺＋e⁻｜⇌｜NO(g)＋H₂O｜+0.996

碲｜H6TeO6(aq)＋2H⁺＋2e⁻｜⇌｜TeO2(s)＋4H₂O｜+1.02

溴｜Br2(l)＋2e⁻｜⇌｜2Br-｜+1.065

溴｜Br2(aq)＋2e⁻｜⇌｜2Br-｜+1.087

氮（硝）｜NO2(g)＋H⁺＋e⁻｜⇌｜HNO2｜+1.093

碘｜IO3-＋5H⁺＋4e⁻｜⇌｜HIO(aq)＋2H₂O｜+1.13

AuCl2-＋e⁻｜⇌｜Au(s)＋2Cl-｜+1.15

硒｜HSeO4-＋3H⁺＋2e⁻｜⇌｜H2SeO3(aq)＋H₂O｜+1.15

铱｜Ir3+＋3e⁻｜⇌｜Ir(s)｜+1.156

银｜Ag2O(s)＋2H⁺＋2e⁻｜⇌｜2Ag(s)＋H₂O｜+1.17

氯｜ClO3-＋2H⁺＋e⁻｜⇌｜ClO2(g)＋H₂O｜+1.18

氙｜HXeO63−＋5H₂O＋8e⁻｜⇌｜Xe(g)＋11OH⁻｜+1.18

铂｜Pt2+＋2e⁻｜⇌｜Pt(s)｜+1.188

氯｜ClO2(g)＋H⁺＋e⁻｜⇌｜HClO2(aq)｜+1.19

碘｜2IO3-＋12H⁺＋10e⁻｜⇌｜I2(s)＋6H₂O｜+1.20

氯｜ClO4-＋2H⁺＋2e⁻｜⇌｜ClO3-＋H₂O｜+1.20

氧｜O2(g)＋4H⁺＋4e⁻｜⇌｜2H₂O｜+1.229

锰｜MnO2(s)＋4H⁺＋2e⁻｜⇌｜Mn2+＋2H₂O｜+1.23

氙｜HXeO4-＋3H₂O＋6e⁻｜⇌｜Xe(g)＋7OH⁻｜+1.24

铊｜Tl3+＋2e⁻｜⇌｜Tl+｜+1.25

铬｜Cr2O72−＋14H⁺＋6e⁻｜⇌｜2Cr3+＋7H₂O｜+1.33

氯｜Cl2(g)＋2e⁻｜⇌｜2Cl-｜+1.36

钴｜CoO2(s)＋4H⁺＋e⁻｜⇌｜Co3+＋2H₂O｜+1.42

2NH3OH+＋H⁺＋2e⁻｜⇌｜N2H5+＋2H₂O｜+1.42

碘｜2HIO(aq)＋2H⁺＋2e⁻｜⇌｜I2(s)＋2H₂O｜+1.44

铈｜Ce4+＋e⁻｜⇌｜Ce3+｜+1.44

溴｜BrO3-＋5H⁺＋4e⁻｜⇌｜HBrO(aq)＋2H₂O｜+1.45

铅｜β-PbO2(s)＋4H⁺＋2e⁻｜⇌｜Pb2+＋2H₂O｜+1.460

铅｜α-PbO2(s)＋4H⁺＋2e⁻｜⇌｜Pb2+＋2H₂O｜+1.468

溴｜2BrO3-＋12H⁺＋10e⁻｜⇌｜Br2(l)＋6H₂O｜+1.48

氯｜2ClO3-＋12H⁺＋10e⁻｜⇌｜Cl2(g)＋6H₂O｜+1.49

氧（超氧）｜HO2＋H⁺＋e⁻｜⇌｜H2O2｜+1.495

锰｜MnO4-＋8H⁺＋5e⁻｜⇌｜Mn2+＋4H₂O｜+1.51

HO2•＋H⁺＋e⁻｜⇌｜H2O2(aq)｜+1.51

金｜Au3+＋3e⁻｜⇌｜Au(s)｜+1.52

氯｜2chem|HClO(aq)＋2H⁺＋2e⁻｜⇌｜Cl2(g)＋2H₂O｜+1.63

银｜Ag2O3(s)＋6H⁺＋4e⁻｜⇌｜2Ag+＋3H₂O｜+1.67

氯｜HClO2(aq)＋2H⁺＋2e⁻｜⇌｜HClO(aq)＋H₂O｜+1.67

铅｜Pb4+＋2e⁻｜⇌｜Pb2+｜+1.69

锰｜MnO4-＋4H⁺＋3e⁻｜⇌｜MnO2(s)＋2H₂O｜+1.70

银｜AgO(s)＋2H⁺＋e⁻｜⇌｜Ag+＋H₂O｜+1.77

氧（过氧）｜H2O2(aq)＋2H⁺＋2e⁻｜⇌｜2H₂O｜+1.776

钴｜Co3+＋e⁻｜⇌｜Co2+｜+1.82

金｜Au+＋e⁻｜⇌｜Au(s)｜+1.83

溴｜BrO4-＋2H⁺＋2e⁻｜⇌｜BrO3-＋H₂O｜+1.85

银｜Ag2+＋e⁻｜⇌｜Ag+｜+1.98

氧（过氧）｜S2O82-＋2e⁻｜⇌｜2SO42−｜+2.07

氧｜O3(g)＋2H⁺＋2e⁻｜⇌｜O2(g)＋H₂O｜+2.075

锰｜HMnO4-＋3H⁺＋2e⁻｜⇌｜MnO2(s)＋2H₂O｜+2.09

氙｜XeO3(aq)＋6H⁺＋6e⁻｜⇌｜Xe(g)＋3H₂O｜+2.12

氧（氟氧）｜OF₂＋2H⁺＋4e⁻｜⇌｜2F-＋H₂O｜+2.153

氙｜H4XeO6(aq)＋8H⁺＋8e⁻｜⇌｜Xe(g)＋6H₂O｜+2.18

铁｜FeO42−＋8H⁺＋3e⁻｜⇌｜Fe3+＋4H₂O｜+2.20

氙｜XeF2(aq)＋2H⁺＋2e⁻｜⇌｜chem|Xe(g)＋2HF(aq)｜+2.32

氙｜H4XeO6(aq)＋2H⁺＋2e⁻｜⇌｜XeO3(aq)＋H₂O｜+2.42

氟｜F2(g)＋2e⁻｜⇌｜2F−｜+2.87

氟｜F2(g)＋2H⁺＋2e⁻｜⇌｜2HF(aq)｜+3.05

铽｜Tb4+＋e⁻｜⇌｜Tb3+｜+3.05

## 参考资料

- Standard Reduction Potentials
- Standard Electrode Potentials in Aqueous Solution at 25°C