Equation BaO_(2(s))+2HCl_((aq))arrow underline ( )+underline ( )

This is a chemical reaction question. The reaction given is between Barium Peroxide (BaO2) and Hydrochloric Acid (HCl). The products of this reaction are Barium Chloride (BaCl2) and Water (H2O). The balanced chemical equation for this reaction is BaO2 + 2HCl -> BaCl2 + H2O. This is a type of double displacement reaction, where the cations and anions switch partners to form new compounds.