7)CH3CH2COH+H2 = CH3CH2CH2OH
CH3CH2CH2OH = CH3CH=CH2+H2O
3CH3CH=CH2+2KMnO4+4H2O = 3CH3CH(OH)CH2OH+2KOH+2MnO2
CH3CH(OH)CH2OH+2HBr = CH3CH(Br)CH2Br+2H2O
CH3CH(Br)CH2Br+2KOH = 2KBr+2H2O+CH3C≡CH
8)2CH4 = CH≡CH+3H2
CH≡CH+H2O = CH3COH
CH3COH+2[Ag(NH3)2]OH = CH3COOH+2Ag+H2O+4NH3
2CH3COOH+Ca(OH)2 = Ca(CH3COO)2+2H2O
Ca(CH3COO)2=CaCO3+CH3C(O)CH3
9)CH3CH3+Cl2 = CH3CH2Cl+HCl
2CH3CH2Cl+2Na = CH3CH2CH2CH3+2NaCl
CH3CH2CH2CH3+Br2 = CH3CH(Br)CH2CH3+HBr
CH3CH(Br)CH2CH3+KOH(сп.) = CH3CH=CHCH3+KBr+H2O
5CH3CH=CHCH3+8KMnO4+12H2SO4 = 10CH3COOH+4K2SO4+8MnSO4+12H2O
10)CaC2+2H2O = Ca(OH)2+CH≡CH
CH≡CH+H2O = CH3COH
5CH3COH+2KMnO4+3H2SO4 = 5CH3COOH+K2SO4+2MnSO4+3H2O
CH3COOH+NaOH = CH3COONa+H2O
CH3COONa+NaOH =сплавл.= Na2CO3+CH4