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Na2S2O3 + BaCl2 = 2 NaCl + BaSO3 + S
Na2[Zn(OH)4] + HBr = Zn(OH)2 + NaBr + H2O =>
Na2[Zn(OH)4] + 2 HBr = Zn(OH)2 + 2 NaBr + 2 H2O
CO(OH)2 + Br2 + NaOH = CO(OH)3 + NaBr =>
2 CO(OH)2 + Br2 + 2 NaOH = 2 CO(OH)3 + 2 NaBr
Ba(NO3)2 + HCl = BaCl2 + HNO3 =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 HNO3
HCl(aq) + Ba(OH)2(aq) = HOH + BaCl2 =>
2 HCl(aq) + Ba(OH)2(aq) = 2 HOH + BaCl2
CH2CNCOOH + H2O = CH2CNCOO + H3O =>
CH2CNCOOH + H2O = CH2CNCOO + H3O
MoO3 + NH3 = MoO2 + NO2 + H2O =>
7 MoO3 + 2 NH3 = 7 MoO2 + 2 NO2 + 3 H2O
C5H12O5 + O2 = CO2 + H2O =>
2 C5H12O5 + 11 O2 = 10 CO2 + 12 H2O
NH3(g) + O2(g) = N2O(g) + H2O(l) =>
2 NH3(g) + 2 O2(g) = N2O(g) + 3 H2O(l)
C6H5NH2 + CH3COOH = C6H5NHCH3COH2O =>
C6H5NH2 + CH3COOH = C6H5NHCH3COH2O
HCOOAg + C2H5I = HCOOI + C2H5Ag =>
HCOOAg + C2H5I = HCOOI + C2H5Ag
K2MnO4 + H2O = KMnO4 + MnO2 + K(OH) =>
3 K2MnO4 + 2 H2O = 2 KMnO4 + MnO2 + 4 K(OH)
CaCO3 + H3PO4 = Ca3(PO4)2 + CO2 + H2O =>
3 CaCO3 + 2 H3PO4 = Ca3(PO4)2 + 3 CO2 + 3 H2O
FeNO32 + HNO3 = FeNO33 + NO + H2O =>
3 FeNO32 + 2 HNO3 = 3 FeNO33 + 2 NO + H2O
CH3CH2CH2OH + HCl = CH3CH2Cl + H2O =>
2 CH3CH2CH2OH + 3 HCl = 3 CH3CH2Cl + 2 H2O
C17H33COONa + Ca(OH)2 = (C17H33COO)2Ca + Na(OH) =>
2 C17H33COONa + Ca(OH)2 = (C17H33COO)2Ca + 2 Na(OH)
Sodium + water = sodiumhydroxide + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2O3H2O = HNO2 =>
N2O3H2O = 2 HNO2
Zn(NO3)2 + KCO3 = Zn(CO3)2 + K(NO3) =>
Zn(NO3)2 + 2 KCO3 = Zn(CO3)2 + 2 K(NO3)
CaF2 + H2SO4 = CaSO4 + HF =>
CaF2 + H2SO4 = CaSO4 + 2 HF
NaH + F = NaF + H =>
NaH + F = NaF + H
Fe + NaCl = FeCl2 + Na =>
Fe + 2 NaCl = FeCl2 + 2 Na
Cr2O3 + K = Cr + K2O =>
Cr2O3 + 6 K = 2 Cr + 3 K2O
C10H10O6 + O2 = CO3 + H2O =>
2 C10H10O6 + 29 O2 = 20 CO3 + 10 H2O
K2SO2 = K2SO4 + K2S =>
2 K2SO2 = K2SO4 + K2S
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2 =>
BaI2 + (NH4)2SO4 = BaSO4 + (NH4)2I2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
KHSO3 + AlBr3 = Al(OH)3 + KBr + SO2 =>
3 KHSO3 + AlBr3 = Al(OH)3 + 3 KBr + 3 SO2
Fe2O3 + SO4 = FeS + O =>
Fe2O3 + 2 SO4 = 2 FeS + 11 O
K + H3Po4 = K3Po4 + H2 =>
6 K + 2 H3Po4 = 2 K3Po4 + 3 H2
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Fe2O3 + KOH = K3FeO3 + H2O =>
Fe2O3 + 6 KOH = 2 K3FeO3 + 3 H2O
F2 + Mg = F2Mg =>
F2 + Mg = F2Mg
CH8OH18 + O2 = CO2 + H2O =>
CH8OH18 + 7 O2 = CO2 + 13 H2O
C6H12O6 = C4H6OH + CO2 + H2O =>
7 C6H12O6 = 8 C4H6OH + 10 CO2 + 14 H2O
H2S + Pb(No3)2 = Pb2S2 + H(No3) =>
2 H2S + 2 Pb(No3)2 = Pb2S2 + 4 H(No3)
Na2[PtCl4] + KCl = K2[PtCl6] + Na =>
Na2[PtCl4] + 2 KCl = K2[PtCl6] + 2 Na
HCl*3H2O = HCl + H2O =>
HCl*3H2O = HCl + 3 H2O
H3C6H5O7 + K2CO3 = K3C6H5O7 + CO2 + H2O =>
2 H3C6H5O7 + 3 K2CO3 = 2 K3C6H5O7 + 3 CO2 + 3 H2O
NaOH + H{3-}PO4 = Na{3-}PO4 + H2O =>
NaOH + H{3-}PO4 = Na{3-}PO4 + H2O
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KClO3 + H2SO4 = K2SO3 + O2 + ClO2 + H2O =>
2 KClO3 + H2SO4 = K2SO3 + O2 + 2 ClO2 + H2O
AlCl3 + NH3 = AlNH3 + Cl =>
AlCl3 + NH3 = AlNH3 + 3 Cl
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
KMnO4 + H2SO4 + K2C2O4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 8 H2SO4 + 5 K2C2O4 = 6 K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
FeSO4 + KMnO4 = KFeO4 + MnSO4 =>
FeSO4 + KMnO4 = KFeO4 + MnSO4
SnCl2 + Na3PO4 = Sn3(PO4)2 + NaCl =>
3 SnCl2 + 2 Na3PO4 = Sn3(PO4)2 + 6 NaCl
CuO + HCe = CuCe2 + H2O =>
CuO + 2 HCe = CuCe2 + H2O
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