Задание 3. Закончи уравнения реакции: A) Zn + O 2 =
B) Na + O 2 =
C) K + O 2 =
D) Zn + H 2 O =
E) Na + H 2 O =
F) K + H 2 O =
дам 30
B) Na + O 2 =
C) K + O 2 =
D) Zn + H 2 O =
E) Na + H 2 O =
F) K + H 2 O =
дам 30
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