Question

Balance the chemical reactions!

1) Ag2O -------> Ag + O2

2) Fe2O3 ------> Fe + H2O

3) HgS + O2 -------> HgO + SO2

4) NH3 + H2SO4 --------> (NH4)2SO4​

Answer 1

Explanation:

2Ag+O2 = 2AgO

this is for first oprion

2fe2o3 for second