If you could help it would be awsome!!!!!
BALANCING CHEMICAL EQUATIONS

1. ___ H2 + ___ O2 → ___ H2O
2. ___ Mg + ___ O2 → ___ MgO
3. ___ Li + ___ F2 → ___ LiF
4. ___ K + ___ O2 → ___ K2O
5. ___ H2O2 → ___ H2O + ___ O2
6. ___ Al + ___ Cl2 → ___ AlCl3
7. ___ Ag2O → ___ Ag + ___ O2
8. ___ H2 + ___ N2 → ___ NH3