.........................
C2H6 -> C2H4+H2
<span>C2H4+H2O -> C2H5OH </span>
<span>C2H5OH+2CuO -> CH3COH + 2Cu+ 2H2O </span>
<span>CH3COH+Ag2O -> CH3COOH + 2Ag</span>
<span><span>2 <span>CH3COOK</span></span> + <span>H2SO4</span>→<span>K2SO4</span>+<span>2<span>CH3COO
</span></span></span><span><span><span>C2H6O</span></span>+<span>2<span>K2Cr2O7</span></span>+<span>8<span>H2SO4</span></span>→<span>3<span>CH3COOH</span></span>+<span>2<span>Cr2<span>(SO4)</span>3</span></span>+<span>2<span>K2SO4</span></span>+<span>11<span>H2<span>O
</span></span></span></span>
H2SO4+Ba= BaSO4(осадок)+H2
H2SO4+MgO=MgSO4(малорастворимое вещество)+H2O
H2SO4+Ca(OH)2=CaSO4 (малорастворимое вещество)+ 2H2O
H2SO4+ BaCl2= BaSO4(осадок) + 2HCl