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2 Ca(OH)2 + N2O5 = 2(CaOH)NO3 + H2O
Mn5 + S = Mn2S5 =>
2 Mn5 + 25 S = 5 Mn2S5
NaAsO2 + H2SO4 = HAsO2 + Na2SO4 =>
2 NaAsO2 + H2SO4 = 2 HAsO2 + Na2SO4
C4H10(g) + O2(g) = CO2(g) + H2O(l) =>
2 C4H10(g) + 13 O2(g) = 8 CO2(g) + 10 H2O(l)
Na2O + H2CO3 + HCl = Na2CO3 + H3OCl =>
Na2O + H2CO3 + HCl = Na2CO3 + H3OCl
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
MnS(s) + HCl(aq) = MnCl2 + H2S =>
MnS(s) + 2 HCl(aq) = MnCl2 + H2S
Si + C = SiC4 =>
Si + 4 C = SiC4
SiO2(s) + CaCO3(s) = CaSiO3 + CO2(g) =>
SiO2(s) + CaCO3(s) = CaSiO3 + CO2(g)
KCl + F2 = KF + Cl2 =>
2 KCl + F2 = 2 KF + Cl2
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
NaClO + H2O2 = NaH2O3 + Cl =>
NaClO + H2O2 = NaH2O3 + Cl
VCl3 + H2SnCl6 = VCl4 + H2SnCl4 =>
2 VCl3 + H2SnCl6 = 2 VCl4 + H2SnCl4
C40H56 + I2 = H2 + C40H54I2 =>
C40H56 + I2 = H2 + C40H54I2
VO{2+} + MnO4{-} + H2O = VO2{+} + Mn{2+} + H{+} =>
5 VO{2+} + MnO4{-} + H2O = 5 VO2{+} + Mn{2+} + 2 H{+}
HCN + FeCl3 = H3Fe(CN)6 + HCl =>
6 HCN + FeCl3 = H3Fe(CN)6 + 3 HCl
Mg(CO3)2 = MgO2 + CO2 =>
Mg(CO3)2 = MgO2 + 2 CO2
OH{-}(aq) + CHO(aq) + Cu{2+}(aq) = COO{-}(aq) + Cu2O(aq) + H2O(l) =>
5 OH{-}(aq) + CHO(aq) + 2 Cu{2+}(aq) = COO{-}(aq) + Cu2O(aq) + 3 H2O(l)
OH + C4H6O3 = O2C2H3 + H2O =>
2 OH + C4H6O3 = 2 O2C2H3 + H2O
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
HMnO4 + HBr = MnO2 + Br2 + H2O =>
2 HMnO4 + 6 HBr = 2 MnO2 + 3 Br2 + 4 H2O
Na{2}SO{4} + AgNO{3} = Ag{2}SO{4} + NaNO{3} =>
Na{2}SO{4} + AgNO{3} = Ag{2}SO{4} + NaNO{3}
KSCN + FeCl3 + H2O = [Fe(H2O)5(SCN)]Cl2 + KCl =>
KSCN + FeCl3 + 5 H2O = [Fe(H2O)5(SCN)]Cl2 + KCl
Fe2(SO4)3 + K2SO3 + H2O = Fe(OH)3 + H2SO3 + K2SO4 =>
Fe2(SO4)3 + 3 K2SO3 + 6 H2O = 2 Fe(OH)3 + 3 H2SO3 + 3 K2SO4
Cr(OH)3 + Na(ClO) + Na2OH3 = Na2CrO4 + NaCl + H2O =>
Cr(OH)3 + 3 Na(ClO) + Na2OH3 = Na2CrO4 + 3 NaCl + 3 H2O
NaSiO3 + HNO3 = NaNO3 + HSiO3 =>
NaSiO3 + HNO3 = NaNO3 + HSiO3
C2H3O2 + K2SO4 = SO4 + KC2H3O2 =>
2 C2H3O2 + K2SO4 = SO4 + 2 KC2H3O2
TiO2 + HCl = TiCl2 + H2O + O2 =>
2 TiO2 + 4 HCl = 2 TiCl2 + 2 H2O + O2
C2H3O2 + K2SO4 = SO4 + KC2H3O2 =>
2 C2H3O2 + K2SO4 = SO4 + 2 KC2H3O2
Cr2O3 + CH3COOH + H2O = Cr(CH3COO)3*6H2O =>
Cr2O3 + 6 CH3COOH + 9 H2O = 2 Cr(CH3COO)3*6H2O
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
K2SiO3 + CaCl2 = CaSiO3 + KCl =>
K2SiO3 + CaCl2 = CaSiO3 + 2 KCl
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ca(NO2)2 + H2O = Ca(OH)2 + HNO2 =>
Ca(NO2)2 + 2 H2O = Ca(OH)2 + 2 HNO2
[Cu(NH3)4]SO4*H2O + NaOH = Cu(OH)2 + Na2SO4 + NH3 + H2O =>
[Cu(NH3)4]SO4*H2O + 2 NaOH = Cu(OH)2 + Na2SO4 + 4 NH3 + H2O
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
C2H4 + Cl = C2H3Cl + HCl =>
C2H4 + 2 Cl = C2H3Cl + HCl
Hg(s) + HNO3(aq) = Hg(NO3)2(aq) + H2(g) =>
Hg(s) + 2 HNO3(aq) = Hg(NO3)2(aq) + H2(g)
NaCl2 + ZnNo3 = NaNo3 + ZnCl2 =>
NaCl2 + ZnNo3 = NaNo3 + ZnCl2
K(MnO4) + ZnCl2 = Zn(MnO4)2 + KCl =>
2 K(MnO4) + ZnCl2 = Zn(MnO4)2 + 2 KCl
Si + C = SiC4 =>
Si + 4 C = SiC4
HF + H2O = F{-} + H3O{+} =>
HF + H2O = F{-} + H3O{+}
K2(Zn(OH)4) + CO2 = KHCO3 + Zn(OH)2 =>
K2(Zn(OH)4) + 2 CO2 = 2 KHCO3 + Zn(OH)2
As + KCrO3 + H2SO4 = As2O3 + K2SO4 + Cr2(SO4)3 + H2O =>
4 As + 6 KCrO3 + 12 H2SO4 = 2 As2O3 + 3 K2SO4 + 3 Cr2(SO4)3 + 12 H2O
MnO + NaOH = Na2MnO2 + H2O =>
MnO + 2 NaOH = Na2MnO2 + H2O
NH3 + H2S = (NH4)2S =>
2 NH3 + H2S = (NH4)2S
NiOOH + HNO3 = Ni(NO3)2 + H2O + O2 =>
4 NiOOH + 8 HNO3 = 4 Ni(NO3)2 + 6 H2O + O2
KClO3 + Mg = KCl + MgO =>
KClO3 + 3 Mg = KCl + 3 MgO
FeCl2 + F2 = Cl + FeF2 =>
FeCl2 + F2 = 2 Cl + FeF2
(NH4)2CO3 + HBr = NH4(Br) + CO2 + H2O =>
(NH4)2CO3 + 2 HBr = 2 NH4(Br) + CO2 + H2O
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