$CaC_{2}+2H_{2}O→Ca(OH)_{2}+C_{2}H_{2}↑$
$C_{2}H_{2}+H_{2} \xrightarrow[t^o]{Pd/PbCO_{3}} C_{2}H_{4}$
$C_{2}H_{4}+H_{2}O \xrightarrow[H^{+}]{t^o} C_{2}H_{5}OH$
$C_{2}H_{5}OH+O_{2} \xrightarrow[t^o]{men giấm} CH_{3}COOH +H_{2}O$
$CH_{3}COOH+C_{2}H_{5}OH \buildrel{{H_{2}SO_{4đ},t^o}}\over\rightleftharpoons CH_{3}COOC_{2}H_{5}$