Question: what is the chemical reaction of nh3?
Answer: Chemical reactivity of ammonia 4NH3 + 3O2 + heat → 2N2 + 6H2O However, with the use of a catalyst and under the correct conditions of temperature, ammonia reacts with oxygen to produce nitric oxide, NO, which is oxidized to nitrogen dioxide, NO2, and is used in the industrial synthesis of nitric acid.