What kind of chemical reaction is shown AgNo3 plus NaCl--- and gtAgCl plus NaNO3?

The chemical reaction shown is a double displacement reaction, where the cations and anions of the reactants switch partners to form new compounds. In this case, silver nitrate (AgNO3) and sodium chloride (NaCl) react to form silver chloride (AgCl) and sodium nitrate (NaNO3).