C2H6=C2H4+H2
C2H4+H2O=C2H5OH
C2H5OH+O2=CH3COOH+H2O
CH3COOH+Cl2=CH2Cl-COOH+HCl
CH2Cl-COOH+NH3=NH2CH2COOH+HCl
C2H6=C2H4+H2
C2H4+H2O=C2H5OH
C2H5OH+O2=CH3COOH+H2O
CH3COOH+Cl2=CH2Cl-COOH+HCl
CH2Cl-COOH+NH3=NH2CH2COOH+HCl