mocheal6701 mocheal6701 03-01-2024 Chemistry contestada Balance the equations by adding coefficients as needed. Do not add anything if the coefficient is C₃H₈+O₂⟶CO₂+H₂O BaCl₂+K₃PO₄⟶Ba₃(PO₄)₂+KCl Cu(NO₃)₂⟶CuO+O₂+NO₂Fe+O₂⟶Fe₂O₃