Reactions of the acids

Exercises

Write the equations of the reactions between:

Chlorhydric acid and aluminium hydroxide

$3HCl $ $+$ $ Al(OH)_3 $ $\longrightarrow$ $ AlCl_3$ $+$ $3H_2O$ Main product: Aluminium chloride

Bromhydric acid and calcium hydroxide

$2HBr $ $+$ $ Ca(OH)_2 $ $\longrightarrow$ $ CaBr_2$ $+$ $2H_2O$ Main product: Calcium bromide

Sulfuric acid and potassium hydroxide

$H_2SO_4 $ $+$ $ 2KOH $ $\longrightarrow$ $ K_2SO_4$ $+$ $2H_2O$ Main product: Potassium sulfate

Dilute nitric acid and magnesium

$2HNO_3 $ $+$ $ Mg $ $\longrightarrow$ $ Mg(NO_3)_2$ $+$ $H_2$ Main product: Magnesium nitrate

Iodhydric acid and zinc

$2HI $ $+$ $ Zn $ $\longrightarrow$ $ ZnI_2$ $+$ $H_2$ Main product: Zinc iodide

Sulfuric acid and iron

$H_2SO_4 $ $+$ $ Fe $ $\longrightarrow$ $ FeSO_4$ $+$ $H_2$ Main product: Iron(II) sulfate

Nitric acid and copper(II) oxide

$2HNO_3 $ $+$ $ CuO $ $\longrightarrow$ $ Cu(NO_3)_2$ $+$ $H_2O$ Main product: Copper(II) nitrate

Bromhydric acid and iron(III) oxide

$6HBr $ $+$ $ Fe_2O_3 $ $\longrightarrow$ $ 2FeBr_3$ $+$ $3H_2O$ Main product: Iron(III) bromide

Phosphoric acid and ammonium carbonate

$2H_3PO_4 $ $+$ $ 3(NH_4)_2CO_3 $ $\longrightarrow$ $ 2(NH_4)_3PO_4$ $+$ $3H_2O$ $+$ $3CO_2$ Main product: Ammonium phosphate