допишите схемы уравнений реакции укажите типы химических реакций 1) p +... ->p2s5 2) NaI +... ->NaCI+I2 3) H2O ->O2 +... 4) HBr+ Zn ->ZnBr+... 5) P+... ->P2S3 6) SiO2+Mg-> MgO+... 7) NH3->...+H2 8) ...+N2->Ca3N2
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