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The Language of Chemistry — CHEMISTRY STD 9 — Question

ICSE BoardEnglish MediumSTD 9CHEMISTRYThe Language of Chemistry1 Mark
Question
Balance the following equation:
$Fe + H_2O → Fe_3O_4+ H_2$​​​​​​​
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Answer

$3Fe + 4H_2O → Fe_3O_4+ 4H_2$​​​​​​​

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