What are the required coefficients to properly balance the following chemical reaction? Cu(s)+ S(s)? Cu₂S(s)

Question

Quizplus · Accepted Answer

The number of copper atoms on each side of the equation must be equal, so we need a coefficient of 2 in front of Cu. Likewise, the number of sulfur atoms on each side must be equal, so we need a coefficient of 1 in front of S. The product, CuS, already has 1 copper and 1 sulfur, so we don't need any coefficients in front of it. Therefore, the balanced equation is:

2Cu(s) + S(s) → CuS(s)

What Are the Required Coefficients to Properly Balance the Following 12\frac { 1 } { 2 }21​

What Are the Required Coefficients to Properly Balance the Following $\frac { 1 } { 2 }$