Question

Type the correct coefficients for the following reaction: Al+S2 - > Al2S3

Answer 1

Answer:

2(Al 3+) + 3/2 O2 ---> Al2O3

Answer 2

Answer:

The correct coefficients for the following reaction:

$4Al+3S2\rightarrow 2Al_2S_3$

Explanation:

$Al+S2\rightarrow Al_2S_3$

Given reaction is not balanced.

According to Law of conservation of mass states that mass can neither be created nor be destroyed but it can only be transformed from one form to another form.  

This also means that total mass on the reactant side must be equal to the total mass on the product side.

Stoichiometric coefficient is the numeral written before the chemical compound in a balance chemical reaction.

$4Al+3S2\rightarrow 2Al_2S_3$