CH3COONa --> CH4CH3COONa + 2H2O --> CH4 + CO2 + 2NaOH
CH4 --> CH3ClCH4 + Cl2 --> CH3Cl + HCl
CH3Cl --> C2H62CH3Cl --> C2H6 + 2HCl
C2H6 --> CO2 + H2O2C2H6 + 7O2 --> 4CO2 + 6H2O
CH3COONa --> CH4
CH3COONa + 2H2O --> CH4 + CO2 + 2NaOH
CH4 --> CH3Cl
CH4 + Cl2 --> CH3Cl + HCl
CH3Cl --> C2H6
2CH3Cl --> C2H6 + 2HCl
C2H6 --> CO2 + H2O
2C2H6 + 7O2 --> 4CO2 + 6H2O