The balanced chemical equation for the precipitation reaction between silver nitrate AgNO3 and sodium chloride NaCl is:AgNO3 aq + NaCl aq AgCl s + NaNO3 aq In this reaction, silver nitrate and sodium chloride are both in aqueous solution, and they react to form a solid precipitate of silver chloride AgCl and an aqueous solution of sodium nitrate NaNO3 . This is an example of a double displacement reaction, also known as a metathesis reaction, where the cations and anions of the two reactants switch places to form two new products.