Em tham khảo nha:
\(\begin{array}{l}
1)\\
Ca{(OH)_2} + {K_2}C{O_3} \to 2KOH + CaC{O_3}\\
CaC{O_3} \to CaO + C{O_2}\\
C{O_2} + KOH \to KHC{O_3}\\
Ca{(OH)_2} + Si{O_2} \to CaSi{O_3} + {H_2}O\\
2KOH + Si{O_2} \to {K_2}Si{O_3} + {H_2}O\\
CaC{O_3} + C{O_2} + {H_2}O \to Ca{(HC{O_3})_2}
\end{array}\)