C2H6 -> C2H4+H2
<span>C2H4+H2O -> C2H5OH </span>
<span>C2H5OH+2CuO -> CH3COH + 2Cu+ 2H2O </span>
<span>CH3COH+Ag2O -> CH3COOH + 2Ag</span>
CS2 Сероуглерод <span>(IV)
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Cu2S Сульфид меди(I)
SO2+H2O=H2SO3
Na2O+H2O=2NaOH
2H2SO4(конц)+Hg=HgSO4+SO2+2H2O
n
NaOH+SO3=Na2SO4+H2O
2Fe+3Cl2=2FeCl3
FeCl3+3NaOH=Fe(OH)3+3NaCl
2Fe(OH)3=Fe2O3+3H2O
Fe2O3+3H2SO4=Fe2(SO4)3+3H2O