Question

Balance
Cu + HNO3 ---> Cu(NO3)2 + H2O + NO

Answer 1

Explanation:

3Cu+ 8HNO3----> 3Cu(NO3)2 + 2NO +4H2O

Answer 2

Explanation:

Bhai...........

let's see

2Cu + 4HNO3 ---> Cu(NO3)2 + 2H2O + 4NO

hope it is helpful.........