Question

Balance  the  following  chemical  equations  including  the  physical  state
a)  C6  H12  O6 → C2  H5  OH  +  Co2
b)  Fe  +  O2 → Fe2  O3
c)  NH3  +  Cl2  →  N2  H4  +  NH4Cl
D)  Na  +  H2o  →  Na  OH  +  H2

Answer 1

C6H12O6=2C2H5OH+2CO2
4Fe+3O2=2Fe2O3
4NH3+Cl2=N2H4+2NH4Cl
2Na+2H2O=2NaOH+H2