C + 2H2 → CH4
CH4 + Cl-Cl → CH3-Cl + HCl
2CH3-Cl + Zn → CH3-CH3 + ZnCl2
CH3-CH3 → CH2=CH2 + H2
CH2=CH2 → C2H2 + H2
2C2H2 + 5O2 → 4CO2 + 2H2O
C + 2H2 → CH4
CH4 + Cl-Cl → CH3-Cl + HCl
2CH3-Cl + Zn → CH3-CH3 + ZnCl2
CH3-CH3 → CH2=CH2 + H2
CH2=CH2 → C2H2 + H2
2C2H2 + 5O2 → 4CO2 + 2H2O