Write the balanced chemical equation for the following reaction:

Sodium hydroxide $+$ Sulphuric acid $\to$ sodium sulphate water

Balance the given chemical equation:

${\mathrm{CH}}_4+{\mathrm{O}}_2\to {\mathrm{H}}_2\mathrm{O}+{\mathrm{CO}}_2$

Balance the given chemical equation:

$\mathrm{Fe}+{\mathrm{O}}_2\to {\mathrm{Fe}}_3{\mathrm{O}}_4$

Balance the given chemical equation:

${\mathrm{KClO}}_3\to \mathrm{KCl}+{\mathrm{O}}_2$

Write the balanced chemical equation for the reaction:

Zinc granules react with dilute hydrochloric acid to form zinc chloride and hydrogen.

Zinc granules react with dilute hydrochloric acid to form zinc chloride and hydrogen.

Do you think it is a displacement reaction? Give reasons.

Write the balanced chemical equation for each of the following reaction and also identify the type of chemical reaction taking place:

Zinc carbonate$\to$Zinc oxide $+$ Carbon dioxide

Write the balanced chemical equation for each of the following reaction and also identify the type of chemical reaction taking place:

Sodium hydroxide $+$Sulphuric acid$\to$ Sodium sulphate $+$ water