(This type of addition follows Markovnikov's rule): RC(Br)=CH2 + HBr → RC(Br2)−CH3 HBr also adds to alkynes to yield bromoalkenes.
(Tipe adisi ini mengikuti aturan Markovnikov): RC(Br)=CH2 + HBr → RC(Br2)–CH3 HBr juga menambah alkuna untuk menghasilkan bromoalkena.