cadendance1 cadendance1

11-12-2019
Chemistry

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Balance the following chemical equations
1. _Na + _O2 -----> _Na2O
2. _Cl2 + _AlI3 ---> _AlCl3 + _I2
3. _Al + _HCl ---> _AlCl3 + _H2
4. _Na2S ----> _Na + _S

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hbanana0131 hbanana0131

11-12-2019

Answer:

1. 4 + __ —-> 2 + __

2. 3 + 2 —-> 2 + 3

3. 2 + 6 ——> 2 + 3

4. __ —-> 2 + ___

Explanation:

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