October 2021 0 15 Report
Уравняйте пожалуйста химические реакции!Помогите!Co3(PO4)2=H3PO4+CaSo4 Li+N2 = Li3N KMnO4 = K2MnO4+MnO4+MnO2+O2 Al+FeCe2 = AlCe3+ Fe
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