Write balanced chemical equation for the following reaction.

Barium chloride reacts with aluminium sulphate to give a solution of aluminium chloride and a precipitate of barium sulphate.

Balance the following chemical equation:

${\mathrm{C}}_3{\mathrm{H}}_8+{\mathrm{O}}_2\to {\mathrm{H}}_2\mathrm{O}+{\mathrm{CO}}_2$

Balance the following chemical equation:

${\mathrm{C}}_6{\mathrm{H}}_{12}{\mathrm{O}}_6\to {\mathrm{C}}_2{\mathrm{H}}_5\mathrm{OH}+{\mathrm{CO}}_2$

Balance the following chemical equation:

$\mathrm{Hg}({\mathrm{NO}}_3{)}_2+\mathrm{KI}\to {\mathrm{HgI}}_2+{\mathrm{KNO}}_3$

Balance the following chemical equation:

${\mathrm{HNO}}_3+\mathrm{Ca}(\mathrm{OH}{)}_2\to \mathrm{Ca}({\mathrm{NO}}_3{)}_2+{\mathrm{H}}_2\mathrm{O}$

Write the balanced chemical equation for the following and identify the type of reaction.

Magnesium$+$iodine$\to$magnesium iodide

Write the balanced chemical equation for the following and identify the type of reaction.

Magnesium$+$Hydrochloric acid$\to$Magnesium chloride$+$Hydrogen

Write the balanced chemical equation for the following and identify the type of reaction.

Zinc$+$Copper nitrate$\to$Zinc nitrate$+$Copper

Write the balanced chemical equation for the following and identify the type of reaction.

Sodium hydrogencarbonate$\to$Sodium carbonate$+$carbon dioxide$+$water