Em tham khảo nha:
\(\begin{array}{l}
1)\,2Fe{(OH)_3} \xrightarrow{t^0} F{e_2}{O_3} + 3{H_2}O\\
2)\,N{a_2}O + {H_2}O \to 2NaOH\\
3)\,{K_2}O + {H_2}O \to 2KOH\\
4)\,CaO + {H_2}O \to Ca{(OH)_2}\\
5)\,{P_2}{O_5} + 3{H_2}O \to 2{H_3}P{O_4}\\
6)\,S{O_2} + {H_2}O \rightleftarrows {H_2}S{O_3}\\
7)\,S{O_3} + {H_2}O \to {H_2}S{O_4}\\
8)\,BaO + {H_2}O \to Ba{(OH)_2}\\
9)\,{N_2}{O_5} + {H_2}O \to 2HN{O_3}
\end{array}\)