Уравнения, сбалансированные на предыдущий день |
9 FeS + 28 HNO3 = 3 FeNO3 + 3 Fe2(SO4)3 + 25 NO + 14 H2O
HNO2 = NO + H2O + NO2 =>
2 HNO2 = NO + H2O + NO2
H3BO3 + Mg = MgBO3 + H3 =>
H3BO3 + Mg = MgBO3 + H3
CH3COO + NaOH = CH3COOOH + Na =>
CH3COO + NaOH = CH3COOOH + Na
H4[Fe(Cn)6] + Fe(OH)3 = Fe4[Fe(Cn)6]3 + H2O =>
3 H4[Fe(Cn)6] + 4 Fe(OH)3 = Fe4[Fe(Cn)6]3 + 12 H2O
CaOH + S = SOH + Ca =>
CaOH + S = SOH + Ca
MnO2 + Sn = SnO2 + Mn =>
MnO2 + Sn = SnO2 + Mn
SiO2 + Ca = CaO + SiO =>
SiO2 + Ca = CaO + SiO
NH4(SO4)2 + BaCl2 = BaSO4 + NH4 + Cl =>
NH4(SO4)2 + 2 BaCl2 = 2 BaSO4 + NH4 + 4 Cl
FeSO4K2CO3 = FeCO3K2SO4 =>
FeSO4K2CO3 = FeCO3K2SO4
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
NH4OH + ZnCl2 = ZnOH + NH4Cl2 =>
NH4OH + ZnCl2 = ZnOH + NH4Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
HI + KOH = KI*H2O =>
HI + KOH = KI*H2O
FeCl2 + HCl + KMnO4 = FeCl3 + MnCl2 + KCl + H2O =>
5 FeCl2 + 8 HCl + KMnO4 = 5 FeCl3 + MnCl2 + KCl + 4 H2O
CO3 + H2O = H2CO3 + HO =>
CO3 + 2 H2O = H2CO3 + 2 HO
Mg + NaOH + H2O = Na[Mg(OH)3] + H2 =>
Mg + NaOH + 2 H2O = Na[Mg(OH)3] + H2
Ba + S8 = BaS =>
8 Ba + S8 = 8 BaS
C2H6OHCl = C2H5ClH2O =>
C2H6OHCl = C2H5ClH2O
Cu(NH3)4Cl2 + NH3 + Cu = Cu(NH3)4Cl =>
Cu(NH3)4Cl2 + 4 NH3 + Cu = 2 Cu(NH3)4Cl
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe