Can someone balance these chemical equations for me

H2SO4(aq)+Zn(s)--- -> ZnSO4(aq)+H2(g)
HgO - -> Hg+O2
H2O2 - -> O2+H2O
C2H6 - -> CH3
Zn + NH4 - -> Zn + NH3+H2
NaCIO - -> NaCIO3 + NaCI
HCIO4+P4O10 - -> CI2O7 + HPO3

NaI + HCI - -> HI + NaCI

And please show all the work?

Thank you!

H2SO4(aq)+Zn(s)--- -> ZnSO4(aq)+H2(g)
2HgO - -> 2Hg+O2
10H2O2 - -> 5O2+10H2O
Zn + 2NH4 - -> Zn + 2NH3+H2
3NaCIO - -> NaCIO3 + 2NaCI
4HCIO4+P4O10 - -> 2CI2O7 + HPO3
C2H6 - -> 2CH3
NaI + HCI - -> 2HI + NaCI