balance
1. lime water + carbon dioxide into calcium carbonate + water
2. iron+ oxygen into iron oxide
Answers
Answered by
1
Explanation:
2Fe+<O↓2=2FeO...........
Answered by
2
Answer:
1. Ca(OH)2+ CO2---------------> CaCO3+ H2O
This equation is already balanced
2. 3Fe+ 4H2O---------------> Fe3O4+ 4H2
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