what is the balanced chemical equation for the reaction between Fe and S?

?Fe + ?S -->

The product is normally FeS

To determine the balanced chemical equation for the reaction between Fe (iron) and S (sulfur), we need to identify the number of atoms of each element on both sides of the equation.

First, let's start by writing the unbalanced equation:

Fe + S ->

To balance the equation, we need to ensure that we have an equal number of atoms of each element on both sides. Since there is only 1 Fe atom on the left, we will place a coefficient of 1 in front of Fe:

1 Fe + S ->

Next, we count the number of sulfur atoms. Since there is also only 1 S atom on the left, we do not need to change anything for sulfur:

1 Fe + 1 S ->

Now, we need to check whether the equation is balanced. Counting the number of atoms on both sides, we have:
On the left side:
1 Fe atom
1 S atom

On the right side:
1 Fe atom
1 S atom

Since the numbers of atoms of each element are the same on both sides, the equation is already balanced:

Fe + S -> FeS

The balanced chemical equation is:
1 Fe + 1 S -> 1 FeS