Peroxide

Stannous

Phosphide

Iodide

Sodium chloride

Water

Calcium phosphate

Ferrous oxides

� 2

� 1

2

1

Sodium chlorate

Sodium chloride

Sodium chlorite

Sodium per chlorate

2

6

4

3

8

$KNO_3$ $\to$ $KNO_2$ + $O_2$

$2KNO_3$ $\to$ $2KNO_2$ + O

$2KNO_3$ $\to$ $KNO_2$ + $2O_2$

$2KNO_3$ $\to$ $2KNO_2$ + $O_2$

Law of conservation of matter

Law of chemical reaction

Law of composition of matter

Law of balanced equation

Relative molecular masses of different substances

Law of indestructibility of matter

Concentration of reactants and products

Quantity of reactants taking part and products formed

Rate of reaction

Concentration of the reactants

Amount of products formed

Physical states of reactants and products

$Na OH_2 + H_2SO_4 \to Na_2SO_4 + 2H_2O$

2NaOH + $2H_2SO_4$ $\to$ $2Na_2SO_4$ + $2H_2O$

2NaOH + $H_2SO_4$ $\to$ $Na_2SO_4$ + $2H_2O$

2NaOH + $H_2SO_4$ $\to$ $Na_2SO_4$ + $H_2O$

$KNO_3$ $\to$ $KNO_2$ + $O_2$

$K_2Cr_2O_7$ + 14HCl $\to$ 2KCl + $CrCl_3$ + $7H_2O$ + $3Cl_2$

$2Pb\left(NO_ 3\right)_ 2 \to 2PbO + 4NO_2 + O_2$

2NaOH + $H_2SO_4$ $\to$ $Na_2SO_4$ + $2H_2O$

44 litres of $CO_2$ is produced at S.T.P.

22 gram of $CO_2$ is produced at S.T.P.

22.4 litres of $CO_2$ is produced at S.T.P.

22.4 Grams of $CO_2$ is produced at S.T.P.

Nitrocalcium

Calciumnitride

Calcium nitrate

Nitrous calcium

44.8 gm

22.4 gm

17 gm

11 gm

14 gm

2 litres

11.2 litres

22.4 litres

10 litres

44.8 litres