The word equations for the reactions of magnesium and iron with hydrochloric acid are:

Magnesium and hydrochloric acid:

Magnesium + Hydrochloric acid → Magnesium chloride + Hydrogen gas

Word equation:

Magnesium + Hydrochloric acid → Magnesium chloride + Hydrogen

Balanced chemical equation:

Mg (s) + 2HCl (aq) → MgCl2 (aq) + H2 (g)

Iron and hydrochloric acid:

Iron + Hydrochloric acid → Iron (II) chloride + Hydrogen gas

Word equation:

Iron + Hydrochloric acid → Iron (II) chloride + Hydrogen

Balanced chemical equation:

Fe (s) + 2HCl (aq) → FeCl2 (aq) + H2 (g)