Na2CO3 + H3PO4 = ZnO + BaO =
SnCl2 + NaOH =
Ca(CH3COO)2 + Al2(SO4)3 = CoO + HI =
Al + HCl = KOH + SO3 =
Al2O3 + KOH = Al(OH)3 + HNO3 =
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18.03.2020, 18:30
Вопрос от nikitka46237
Нужно решить: Na2CO3 + H3PO4 = ZnO + BaO = SnCl2 + NaOH = Ca(CH3COO)2 + Al2(SO4)3 = CoO + HI =
помогите решить плз
Na2CO3 + H3PO4 = ZnO + BaO = SnCl2 + NaOH = Ca(CH3COO)2 + Al2(SO4)3 = CoO + HI = Al + HCl = KOH + SO3 = Al2O3 + KOH = Al(OH)3 + HNO3 = |
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