_ Mg + _ F2 → _ MgF2 balance this

To balance the chemical equation _ Mg + _ F2 → _ MgF2, you need to determine the appropriate coefficients (numbers in front of each compound or element) that ensure the number of atoms of each element is the same on both sides of the equation.

Let's go step-by-step:

1. Count the number of atoms for each element on each side of the equation:
Mg: 1 Mg on the left, 1 Mg on the right
F: 2 F on the left, 2 F on the right

2. Balance the least abundant element first. In this case, it's Mg.
Since there is already the same number of Mg atoms on both sides (1 Mg), we don't need to adjust the coefficient for Mg.

3. Now let's balance the F atoms:
Since there are 2 F atoms on both sides, we don't need to adjust the coefficient for F as well.

4. Check if all the atoms are balanced. In this case, they are.

The balanced equation is:
Mg + F2 → MgF2

Therefore, no coefficients are needed to balance this equation since the number of atoms on both sides is already equal.

To balance the chemical equation Mg + F2 → MgF2, we need to ensure that the number of atoms of each element is the same on both sides of the equation. Here are the steps to balance the equation:

1. Count the number of atoms of each element on the left and right sides of the equation:

Mg: 1 on the left, 1 on the right
F: 2 on the left, 2 on the right

2. The number of atoms is already balanced for both Mg and F, so we do not need to change the coefficients for these elements.

The balanced equation is:

Mg + F2 → MgF2

2 Mg + F2 → 2 MgF2