Write the reaction equation. (NH4) 2SO4 – NH3 – NH4NO3 – N2O NH4NO3 – NH4Cl

1) (NH4) 2SO4 = 2NH3 + H2SO4 (when heated, ammonium sulfate decomposes into ammonia and sulfuric acid);

2) NH3 + HNO3 = NH4NO3 (when ammonia reacts with nitric acid, ammonium nitrate is formed);

3) NH4NO3 = N2O + 2H2O (when ammonium nitrate decomposes under the influence of temperatures, nitrogen oxide and water are formed);

4) N2O + 2H2O = NH4NO3 (when nitric oxide interacts with water, ammonium nitrate is formed);

5) NH4NO3 + NaCl = NaNO3 + NH4Cl (when ammonium nitrate interacts with sodium chloride, sodium nitrate and ammonium chloride are formed).