Which coefficients correctly balance the formula equation NH4NO2(s)N2O(g)+H2O(l)?

1 Answer
May 19, 2017

2NH+4+4NO2+2H+3N2O+5H2O

This is a so-called comproportionation reaction.

Explanation:

Oxidation half equation:

2NH+4+H2ON2O+10H++8e (i)

Ammonium ion is oxidized to N2O

Reduction half equation:

2NO2+6H++4eN2O+3H2O (ii)

Nitrite ion is reduced to N2O

And we take (i)+2×(ii) to eliminate the electrons........

2NH+4+4NO2+2H+3N2O+5H2O(l)