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Can someone balance these equations and show work and not just the answer please?

1. SO2 + H2 → H2S + H2O
2. CaCl2 + Na2CO3 → CaCO3 + NaCl
3. HNO3 → NO2 + H2O + O2
4. Al + H2SO4 → Al2(SO4)3 + H2

User Kika
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1 Answer

6 votes

1. 2SO2 + 2H2 ➡️ 2H2S + 2H20

2. CaCl2 + Na2CO3 ➡️ CaCO3 + 2NaCl

3. 2HNO3 ➡️ NO2 + H2O + 02

4. 12Al + H2SO4 ➡️ A12(SO4)3 + H2

User Bwright
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