CH3CH=CH2+H2--->CH3CH2CH3
CH3CH=CH2+Br2--->CH3CHBrCH2Br
CH3CH=CH2+H2O--->CH3CH(OH)CH3
CH3CH=CH2+HCl--->CH3CHClCH3
2CnH2n+3nO2=2nCO2+2nH2O
nCH3CH=CH2+nCH3CH=CHCH3--->-[-CH(CH3)-CH2-CH(CH3)-CH(CH3)-]n-
CH2=CH-CH=CH2,CH2=C(CH3)-CH=CH2
CH2=CH-CH=CH2+Br2--->CHBr-CHBr-CH=CH2
CH2=CH-CH=CH2+Br2--->CH2Br-CH=CH-CH2Br
nCH2=C(CH3)-CH=CH2--->-[-CH-C(CH3)=CH-CH2-]n-