Cl2+H2=2HCl
HCL+NaOH=NaCl+H2O
2NaCl+Pb(NO3)2=PbCl2+2NaNO3
CH2-CH2<span> а)1,2-дихлорэтан;</span>
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Cl Cl
CHCl-CH3<span> </span><span>б)1,1-дихлорэтан;</span>
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Cl
CH3-CH-CH-CH3 <span> в) 2,3-дихлорбутан</span>
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Cl Cl
CH3-CH-CH-CH-CH3 <span>г)2,4-дибром-3-хлорпентан;</span>
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Br Cl Br
CF3-CF3 <span>д) гексафторэтан </span>
<span>CHBr-CH-CH2-CH3 </span><span> е) 1,1,2-трибромбутан</span>
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<span> Br Br</span>
C2H4+H2O=C2H5OH(t,P,кат)
C2H5OH+H2SO4=C2H4+H2O+H2SO4
C2H4+3O2=2CO2+2H2O