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86 H3 + 3 O43 = 129 H2O
CuCl + Fe = Cu2 + FeCl2 =>
2 CuCl + Fe = Cu2 + FeCl2
NaCl + H2SO4 = NaHSO4 + HCl =>
NaCl + H2SO4 = NaHSO4 + HCl
MgO2 + H2O = MgOH2 + O2 =>
MgO2 + H2O = MgOH2 + O2
NH4 + Ca(OH)2 = Ca(NH3)2 + H2O =>
2 NH4 + Ca(OH)2 = Ca(NH3)2 + 2 H2O
K + CuSO4 = K2SO4 + Cu =>
2 K + CuSO4 = K2SO4 + Cu
K2(CO4) + HCl = HCl(CO4) + K2 =>
K2(CO4) + HCl = HCl(CO4) + K2
Ca(NO3)2*4H2O + NaOH = NaNO3 + Ca(OH)2 + H2O =>
Ca(NO3)2*4H2O + 2 NaOH = 2 NaNO3 + Ca(OH)2 + 4 H2O
KNO2 + HI = KI + HONO =>
KNO2 + HI = KI + HONO
Mo3 = Mo =>
Mo3 = 3 Mo
NiCl + HNO3 = NiNO3 + HCl =>
NiCl + HNO3 = NiNO3 + HCl
SO4 + CH3COOH + BaCl2 = BaSO4 + CH3COOCl + H =>
SO4 + 2 CH3COOH + BaCl2 = BaSO4 + 2 CH3COOCl + 2 H
NaNbO2S = NaS2 + NbS3 + NaNbO3 + NaNbS2 =>
9 NaNbO2S = NaS2 + NbS3 + 6 NaNbO3 + 2 NaNbS2
Zn + H2BO3 = ZnBO2 + H2O =>
Zn + H2BO3 = ZnBO2 + H2O
C2H8O2N2 + O2 = CO2 + H2O + N2 =>
C2H8O2N2 + 3 O2 = 2 CO2 + 4 H2O + N2
Fe2O3 + H2O = Fe2O3H2O =>
Fe2O3 + H2O = Fe2O3H2O
Ba(s) + AlCl3(aq) = Ba(Cl3)2 + Al2 =>
Ba(s) + 2 AlCl3(aq) = Ba(Cl3)2 + Al2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
(CH3CH2OH)OH + O2 = CO2 + H2O =>
4(CH3CH2OH)OH + 11 O2 = 8 CO2 + 14 H2O
Ca(OH)2 + HCI = Ca(CI)2 + H2O =>
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
HCl(l) + NaHCO3(s) = NaCl(s) + H2O(g) + CO2(g) =>
HCl(l) + NaHCO3(s) = NaCl(s) + H2O(g) + CO2(g)
KHSO3(s)HCl(aq) = KClSO2H2O =>
KHSO3(s)HCl(aq) = KClSO2H2O
Co(OH)ClNH4OH = H2O2ClCoNH4 =>
Co(OH)ClNH4OH = H2O2ClCoNH4
Ba(OH)2 + (NH4)2CO3 = BaCO3 + NH4OH =>
Ba(OH)2 + (NH4)2CO3 = BaCO3 + 2 NH4OH
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Ca + HCl = CaHCl =>
Ca + HCl = CaHCl
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Sn3N2 + FePO4 = Sn3(PO4)2 + FeN =>
Sn3N2 + 2 FePO4 = Sn3(PO4)2 + 2 FeN
K(PO4)2CuBr2 = KBr2Cu(PO4)2 =>
K(PO4)2CuBr2 = KBr2Cu(PO4)2
C4H10OH = C4H8O + H2 =>
2 C4H10OH = 2 C4H8O + 3 H2
C3H7BrKOH = C3H7OHKBr =>
C3H7BrKOH = C3H7OHKBr
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
N2O5 + NO = NO2 =>
N2O5 + NO = 3 NO2
HNO3(aq) = NO2(ag) + H2O(l) + O2(g) =>
4 HNO3(aq) = 4 NO2(ag) + 2 H2O(l) + O2(g)
Fe3(aq) + OH1(aq) = Fe(OH)3 =>
Fe3(aq) + 9 OH1(aq) = 3 Fe(OH)3
Pb(NO3)2 + S = PbS + NO3 =>
Pb(NO3)2 + S = PbS + 2 NO3
Fe(NO3)2 + AgNO3 = Ag2NO3 + Fe(NO3)3 =>
Fe(NO3)2 + 2 AgNO3 = Ag2NO3 + Fe(NO3)3
K4[Co(C2O4)3] + PbO2 + CH3COOH = K3[Co(C2O4)3] + Pb(CH3COO)2 + H2O + K2C2O4 =>
2 K4[Co(C2O4)3] + 4 PbO2 + 9 CH3COOH = 2 K3[Co(C2O4)3] + 4 Pb(CH3COO)2 + 6 H2O + K2C2O4
KI + AuI2 = AuI3 + K =>
KI + AuI2 = AuI3 + K
Si + H2O + OH{-} = SiO3{2-} + H2 =>
Si + H2O + 2 OH{-} = SiO3{2-} + 2 H2
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2 + 3 Na2SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
HCl(aq) + Ba(OH)2(s) = BaCl2(s) + H2O =>
2 HCl(aq) + Ba(OH)2(s) = BaCl2(s) + 2 H2O
Mg(NO3)2HCl = MgClH(NO3)2 =>
Mg(NO3)2HCl = MgClH(NO3)2
HCHO2 + KOH = HCOOK + H2O =>
HCHO2 + KOH = HCOOK + H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
AgBr = Ag + Br2 =>
2 AgBr = 2 Ag + Br2
(PbCO3)2 = PbOCO2 =>
(PbCO3)2 = 2 PbOCO2
Sn + CuSO4 = Sn(SO4)2 + Cu =>
Sn + 2 CuSO4 = Sn(SO4)2 + 2 Cu
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