August 2022 2 11 Report
СРОЧНО! ДАЮ 30 БАЛЛОВ

3. Уравняйте уравнения химических реакций и укажите тип каждой реакции.

А. Al2O3 → Al + O2

B. Mg + HCl → MgCl2 + H2

C. Zn + О2 → ZnO

D. CuCl2 + NaOH = Cu(OH)2 + NaCl
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