Question

Fe2 O3 + H2 → Fe + H2O​

Answer 1

Відповідь:

Пояснення:

Answer 2

Fe2O3 + 3H2=2Fe+3H2O

Answer 3

The given chemical equation appears to represent a reduction reaction of iron(III) oxide (Fe2O3) with hydrogen gas (H2) to produce iron (Fe) and water (H2O). Let's balance the equation step by step.

Fe2O3 + H2 → Fe + H2O

First, let's balance the oxygen atoms by adding a coefficient of 3 to H2O.

Fe2O3 + H2 → Fe + 3H2O

Next, we balance the hydrogen atoms by adding a coefficient of 3 to H2.

Fe2O3 + 3H2 → 2Fe + 3H2O

Finally, we can check whether the equation is balanced:

On the left-hand side, we have:

2 iron atoms and 3 oxygen atoms

On the right-hand side, we have:

2 iron atoms and 3 oxygen atoms

The equation is now balanced as both sides have the same number of each element. So, the balanced equation is:

Fe2O3 + 3H2 → 2Fe + 3H2O

Answer 4

The given chemical equation is:

Fe2O3 + H2 → Fe + H2O

This equation represents the reaction between iron(III) oxide and hydrogen gas to produce iron and water.

Here's the balanced chemical equation:

Fe2O3 + 3H2 → 2Fe + 3H2O

In this balanced equation, both sides have an equal number of each type of atom.