СН4 + Br2 = CH3-Br + HBr
CH3-Br+2Na+Br-CH3 = CH3-CH3 +2NaBr
CH3-CH3 = CH2=CH2 + H2
CH2=CH2 +3O2 = 2CO2+ 2H2O
СН4 + Br2 = CH3-Br + HBr
CH3-Br+2Na+Br-CH3 = CH3-CH3 +2NaBr
CH3-CH3 = CH2=CH2 + H2
CH2=CH2 +3O2 = 2CO2+ 2H2O