Question

Balance the following chemical equation by typing the coefficients in the drop-down boxes for the reactants and products. (Reactants are on the top line; products are on bottom line.)

1.NaBr + [ Select ] CaF2
2.NaF + [ Select ] CaBr2

Answer 1

To balance the chemical equation NaBr + CaF2 = NaF + CaBr2, you need to ensure that the same number and types of atoms appear on both sides of the equation. The balanced equation is 2NaBr + CaF2 = 2NaF + CaBr2.

Step-by-step explanation:

To balance the chemical equation NaBr + CaF2 = NaF + CaBr2, we need to ensure that the same number and types of atoms appear on both sides of the equation.

1 Na on the reactants side requires a coefficient of 2 in front of NaF on the products side. 1 Ca on the reactants side requires a coefficient of 2 in front of CaBr2 on the products side.

The balanced equation is: 2NaBr + CaF2 = 2NaF + CaBr2