Respuesta :

Answer:

K₂SO₄   +    BaCl₂   →   BaSO₄   +   2KCl

Explanation:

K₂SO₄   +    BaCl₂   →   BaSO₄   +   2KCl

2K in reactant side, 2 K in product side

1 SO₄ in reactant side, 1 SO₄ in product side

1 Ba in reactant side, 1 Ba in product side

2 Cl in reactant side, 2 Cl in product side