помогите срочно 17.7. Created by evatarnopolska. himiya-ru

помогите срочно 17.7...

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помогите срочно 17.7

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innysik51511 2 Cu + O2 = 2 CuO
2 SO2 + O2 = 2 SO3
2 Na + 2 H2O = H2 + 2 NaOH
2 NaHCO3 = CO2 + H2O + Na2CO3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
2 KOH + H2S = 2 H2O + K2S
CuO + 2 HCl = CuCl2 + H2O
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
Ba(NO3)2 + CO2 + H2O = BaCO3 + 2 HNO3
Fe2(SO4)3 + 2 K3PO4 = 2 FePO4 + 3 K2SO4
H2SO4 + 2 KOH = 2 H2O + K2SO4
Ni(NO3)2 + K2S = 2 KNO3 + NiS
2 FeCl2 + Cl2 = 2 FeCl3
2 KBr + Cl2 = Br2 + 2 KCl
Ca3(PO4)2 + 3 SiO2 = 3 CaSiO3 + P2O5
CrCl3 + 3 NaOH = Cr(OH)3 + 3 NaCl
CO + 3 Fe2O3 = CO2 + 2 Fe3O4
Si + 2 NaOH + H2O = 2 H2 + Na2SiO3

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