Question

Please balance the following equation :
NO2 + H2O + O2 ---gives--- HNO3​

Answer 1

Hey!!

4NO2+ 2H2O + O2 =======> 4HNO3

Cheers!!

Answer 2

Answer:

Step-by-step explanation:

20 NO2 + 10 O2 + H20 = 20 HNO3