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зажигалка55
@зажигалка55
August 2022
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Пожалуйста помогите!
K+S=
P+O2=
H2+Na=
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blbl76
Ответ:
K+S=KS
4P+5O2=P2O5
2H2+Na=2NaH
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Answers & Comments
Ответ:
K+S=KS
4P+5O2=P2O5
2H2+Na=2NaH