1)C+2H2--->CH4(400-500°C,Ni,Pt,Pd)
2)CH4+Cl2--->CH3Cl+HCl(на свету)
3)2CH3Cl+2Na--->CH3-CH3+2NaCl(реакция Вюрца)
4)CH3-CH3+3,5O2--->2CO2+3H2O(t)
