Question

___Cl2 + ___NaBr → ___NaCl + ___Br2 Which of the following coefficients will balance the chemical equation?

Answer 1

1,2,2,1

hope it helps

this is correct answer of this question

Answer 2

2NaBr + Cl2 =2NaCl + Br2

Step-by-step explanation:

Change the coefficient in from of the NaCl so you have the same number of Cl atoms on both sides.

Change the coefficient in front of the NaBr to balance the Br atoms as well as the Na.