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2 KF + H2 + F2 = 2 KHF2
H3PO4 + NaBr = HBr + Na3PO4 =>
H3PO4 + 3 NaBr = 3 HBr + Na3PO4
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C7H6O3 + H3BO3 = C7H3BO3 + H2O =>
C7H6O3 + H3BO3 = C7H3BO3 + 3 H2O
CaOCl2 = CaCl2O =>
CaOCl2 = CaCl2O
NaOCl + FeCl3 = FeO + NaCl + Cl2 =>
2 NaOCl + 2 FeCl3 = 2 FeO + 2 NaCl + 3 Cl2
KNO2 + NH4Br = N2 + KBr + H2O =>
KNO2 + NH4Br = N2 + KBr + 2 H2O
ZnSO4 + H2O = H2SO4 + Zn(OH)2 =>
ZnSO4 + 2 H2O = H2SO4 + Zn(OH)2
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
K2Cr2O7 + H2SO4 + Na2SO3 = Cr2(SO3)3 + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 4 H2SO4 + 6 Na2SO3 = Cr2(SO3)3 + 6 Na2SO4 + K2SO4 + 4 H2O
(CH3)2CHCOCl + C2H5OH = (CH3)2C3H5COOH + HCl =>
(CH3)2CHCOCl + C2H5OH = (CH3)2C3H5COOH + HCl
I + HCl = ICl3 + H2 =>
2 I + 6 HCl = 2 ICl3 + 3 H2
K3 + Cl2 = K3Cl2 =>
K3 + Cl2 = K3Cl2
H2 + NaCl = HCl + Na2 =>
H2 + 2 NaCl = 2 HCl + Na2
CaF2(aq) + NH4Cl(aq) = CaCl2(aq) + NH4F(aq) =>
CaF2(aq) + 2 NH4Cl(aq) = CaCl2(aq) + 2 NH4F(aq)
PbCr2O7 + NaOH = Pb(OH)2 + Na2Cr2O7 =>
PbCr2O7 + 2 NaOH = Pb(OH)2 + Na2Cr2O7
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
ZnSO4 + H2O = (ZnOH)2SO4 + H2SO4 =>
2 ZnSO4 + 2 H2O = (ZnOH)2SO4 + H2SO4
H3BO3 + NaOH = Na2[B4O5(OH)4] + H2O =>
4 H3BO3 + 2 NaOH = Na2[B4O5(OH)4] + 5 H2O
C2H6O + H2O = CH3COOH + H =>
C2H6O + H2O = CH3COOH + 4 H
NH3 + FeCl2 = HCl + N2 + Fe =>
2 NH3 + 3 FeCl2 = 6 HCl + N2 + 3 Fe
CaCO3 + KMnO4 = Ca(MnO4)2 + K2CO3 =>
CaCO3 + 2 KMnO4 = Ca(MnO4)2 + K2CO3
NaVO3 + HCl + KI = I2 + KCl + VCl3 + NaCl + H2O =>
NaVO3 + 6 HCl + 2 KI = I2 + 2 KCl + VCl3 + NaCl + 3 H2O
C36H64(l) + O2(g) = CO2(g) + H2O(g) =>
C36H64(l) + 52 O2(g) = 36 CO2(g) + 32 H2O(g)
C7H6O3 + C2H6O = C8H8O3 + H2O =>
2 C7H6O3 + C2H6O = 2 C8H8O3 + H2O
NaCN + CuCO3 = Na2CO3 + Cu(CN)2 =>
2 NaCN + CuCO3 = Na2CO3 + Cu(CN)2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
C6H12O6 + NH3 + H2 = C5H11NO2 + H2O =>
5 C6H12O6 + 6 NH3 + 12 H2 = 6 C5H11NO2 + 18 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C + F2 = CF4 =>
C + 2 F2 = CF4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Co3(AsO4)2 + H2SO4 = CoSO4 + H3AsO4 =>
Co3(AsO4)2 + 3 H2SO4 = 3 CoSO4 + 2 H3AsO4
FeCe3 + H2S = HCe + S + FeCe2 =>
2 FeCe3 + H2S = 2 HCe + S + 2 FeCe2
FeI3 + Pb(CH3COO)2 = Fe(CH3COO)3 + PbI2 =>
2 FeI3 + 3 Pb(CH3COO)2 = 2 Fe(CH3COO)3 + 3 PbI2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
SO3 + Cu(OH)2 = CuSO4 + H2O =>
SO3 + Cu(OH)2 = CuSO4 + H2O
SO3 + OH = SO4 + H2O =>
SO3 + 2 OH = SO4 + H2O
Zn(OH)2 + KOH = K2[Zn(OH)4] =>
Zn(OH)2 + 2 KOH = K2[Zn(OH)4]
Cu(SO4) + NH4(OH) = Cu(OH)2 + (NH4)2(SO4) =>
Cu(SO4) + 2 NH4(OH) = Cu(OH)2 + (NH4)2(SO4)
(Mg)2 + Br = Mg(Br)2 =>
(Mg)2 + 4 Br = 2 Mg(Br)2
Zn(OH)2 + KOH = K2ZnO2 + H2O =>
Zn(OH)2 + 2 KOH = K2ZnO2 + 2 H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
BaCO3 + K2O = BaO + K2CO3 =>
BaCO3 + K2O = BaO + K2CO3
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
C10H15NO + P + HI = C10H15N + PIO + PH3 =>
3 C10H15NO + 4 P + 3 HI = 3 C10H15N + 3 PIO + PH3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3(g) + CuO(g) = Cu(g) + N2(g) + H2O(g) =>
2 NH3(g) + 3 CuO(g) = 3 Cu(g) + N2(g) + 3 H2O(g)
NH2OH + Cl2 = N2 + HCl + H2O =>
2 NH2OH + Cl2 = N2 + 2 HCl + 2 H2O
H12N3O4P + Ba(OH)2 = NH4OH + Ba3(PO4)2 =>
2 H12N3O4P + 3 Ba(OH)2 = 6 NH4OH + Ba3(PO4)2
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