Images H2 I2

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H2 i2. I2 h2s h2o ОВР. H2s+i2 ОВР. I2+so2+h2o= h2so4+Hi ОВР. Hi h2so4 i2 h2s.
I2 h2s h2o ОВР. H2s+i2 ОВР. I2+so2+h2o= h2so4+Hi ОВР. Hi h2so4 i2 h2s.

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