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Chemistry, 19.03.2021 18:10 rorymartin04

Hello, I need some help, please. balance these equations by writing the proper coefficients in the blanks provided. 1. Mg + O2 --> MgO
2. P + O2 --> P2O5
3. S + O2 ---> SO2
4. Na + Cl --> NaCl
5. CaCO3 --> CaO + CO2

thank you :)

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