jasalex83 jasalex83

13-12-2022
Chemistry

contestada

balancea por tanteo las siguientes ecuaciones quimicas

HgO —-> Hg + O2

Na(s) + H2O(1) —-> NaOH + H2(g)

Mg + O2 —-> MgO

Cu(s) + O2(g) —-> CuO(s)

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