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Chemistry, 11.12.2019 21:31 ayjahj

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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Balance the following chemical equations
1. _na + _o2 > _na2o
2. _cl2 + _ali3 > _a...
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