October 2021 0 11 Report
ПОМОГИТЕ СРОЧНО ХИМИЯ 8 КЛАСС 2.Закончи уравнения реакций:
1) Zn + H2SO4=
2) Zn + HCl =
3) Ca + HCl=
4) Ca+ H2SO4 =
5) Mg+ H3PO4=
6) Al + HCl=
7) Al + H2SO4=
8) Al + H3PO4 =
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