Em tham khảo nha:
\(\begin{array}{l}
a)\\
{C_2}{H_4} + B{r_2} \to {C_2}{H_4}B{r_2}\\
b)\\
{C_2}{H_4} + {H_2} \xrightarrow{t^0,Ni} {C_2}{H_6}\\
c)\\
2{C_2}{H_5}OH + 2Na \to 2{C_2}{H_5}ONa + {H_2}\\
d)\\
2C{H_3}COOH + CaO \to {(C{H_3}COO)_2}Ca + {H_2}O\\
e)\\
2C{H_3}COOH + N{a_2}C{O_3} \to 2C{H_3}COONa + C{O_2} + {H_2}O\\
f)\\
{C_2}{H_6} + C{l_2} \xrightarrow{\text{ ánh sáng }} {C_2}{H_5}Cl + HCl
\end{array}\)