Cхем уравнения 1)N0 → N-3 → N+2 → N+4 2)C0 → C-4 → C+4 → C+2
1) N2+3H2=2NH3 4NH3+5O2=4NO+6H2O 2NO+O2=2NO2 2) C+2H2=CH4 CH4+2O2=CO2+2H2O CO2+C=2CO