Fill in the blank with a number which balances the following reaction.

$3 F e + 4 H_{2} O \to F e_{3} O_{4} + y H_{2}$
Then, y = ___

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Solution

$3 F e + 4 H_{2} O \to F e_{3} O_{4} + 4 H_{2}$

A balanced chemical equation has number atoms of each element equal on both sides.

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Similar questions

In the following reaction, the value of y will be:

$3 F e + 4 H_{2} O \to F e_{3} O_{4} + y H_{2}$

Then, y = ___

Balance the following reaction

$3 F e$ + $4 H_{2} O$ $\to$ $F e_{3} O_{4}$ + $_H_{2}$

In the following reaction,
$3 F e$ + $4 H_{2} O$ $\to$ $F e_{3} O_{4}$ + $d H_{2}$ .
Find the value of d.

3 F e + 4 H_{2} O \to F e_{3} O_{4} + 4 H_{2}

$3 F e + 4 H_{2} O \to F e_{3} O_{4} + y H_{2}$

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