CnH2n+2 - H2 = CnH2n
CnH2n + H2O = CnH2n+1OH
CnH2nOH + CuO = Cn-1H2n-1COH + Cu + H2O
Cn-1H2n-1COH + Ag2O = Cn-1H2n-1COOH + 2Ag
Cn-1H2n-1COOH + C2H5OH = Cn-1H2n-1COOC2H5 + H2O
Cn-1H2n-1COOC2H5 + HCl = Cn-1H2n-1COOH + C2H5Cl
Cn-1H2n-1COOH + Cl2 = ClCn-1H2n-2COOH + HCl
ClCn-1H2n-2COOH + NH3 = NH2Cn-1H2n-2COOH + HCL
NH2Cn-1H2n-2COOH + NH2Cn-1H2n-2COOH = NH2Cn-1H2n-2CONHCn-1H2n-2COOH + H2O
NH2Cn-1H2n-2CONHCn-1H2n-2COOH + H2O = NH2Cn-1H2n-2COOH + NH2Cn-1H2n-2COOH
Всего то ! Дальше сами если поймете!