C+...=CO N2 +H2=NH3 ...+O2=Na2O Al+...=Al2O3

Question

C+...=CO
N2 +H2=NH3
...+O2=Na2O
Al+...=Al2O3

Answer 1

2C + O₂ = 2CO

N₂ + 3H₂ = 2NH₃

4Na + O₂ = 2Na₂O

4Al + 3O₂ = 2Al₂O₃