Types of Chemical Changes or Chemical Reactions

Name a nitrate compound which produces oxygen as the only gas.

Name a nitrate compound that produces brown gas on heating.

Name a compound that produces carbon dioxide on heating.

Decomposition reactions can occur by electricity. Give two balanced equations for it. 

Name a carbonate which does not decompose on heating.

Thermal decomposition of sodium carbonate will produce 

The reaction:

${\mathrm{BaCl}}_2\left(\mathrm{aq}\right)+{\mathrm{H}}_2{\mathrm{SO}}_4\left(\mathrm{aq}\right)\to {\mathrm{BaSO}}_4\left(\mathrm{s}\right)+2\mathrm{HCl}\left(\mathrm{aq}\right)$ is 

A reaction of a type: $\mathrm{AB}+\mathrm{CD} \to \mathrm{AD}+\mathrm{CB}$, involves 

State the type of reaction for the following equation and balance if it is not balanced. 

${\mathrm{AgNO}}_3+\mathrm{NaCl}\to \mathrm{AgCl}+{\mathrm{NaNO}}_3$

State the type of reaction for the following equation and balance if it is not balanced. 

$\mathrm{PbO}+2{\mathrm{HNO}}_3\to \mathrm{Pb}{\left({\mathrm{NO}}_3\right)}_2+2{\mathrm{H}}_2\mathrm{O}$

State the type of reaction for the following equation and balance if it is not balanced. 

${\mathrm{NH}}_4\mathrm{Cl}\to {\mathrm{NH}}_3+\mathrm{HCl}$

State the type of reaction for the following equation and balance if it is not balanced. 

${\mathrm{CaCO}}_3\to \mathrm{CaO}+{\mathrm{CO}}_2$

State the type of reaction for the following equation and balance if it is not balanced. 

$\mathrm{CuO}+{\mathrm{H}}_2 \to \mathrm{Cu}+{\mathrm{H}}_2\mathrm{O}$

State the type of reaction for the following equation and balance if it is not balanced. 

${\mathrm{KNO}}_3+{\mathrm{H}}_2{\mathrm{SO}}_4\to {\mathrm{HNO}}_3+{\mathrm{KHSO}}_4$

State the type of reaction for the following equation and balance if it is not balanced. 

$2{\mathrm{H}}_2{\mathrm{O}}_2 \to 2{\mathrm{H}}_2\mathrm{O}+{\mathrm{O}}_2$

State the type of reaction for the following equation and balance if it is not balanced. 

$2{\mathrm{KClO}}_3\to 2\mathrm{KCl}+3{\mathrm{O}}_2$

State the type of reaction for the following equation and balance if it is not balanced.

${\mathrm{PbO}}_2 +{\mathrm{SO}}_2 \to {\mathrm{PbSO}}_4$

State the type of reaction for the following equation and balance if it is not balanced. 

$\mathrm{Fe}+{\mathrm{CuSO}}_4 \to {\mathrm{FeSO}}_4 +\mathrm{Cu}$

State the type of reaction for the following equation and balance if it is not balanced. 

$2\mathrm{HgO}\to 2\mathrm{Hg}+{\mathrm{O}}_2$

State the type of reaction for the following equation and balance if it is not balanced. 

$\mathrm{NaOH}+\mathrm{HCl} \to \mathrm{NaCl}+{\mathrm{H}}_2\mathrm{O}$