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2 Na + 2 H2O = 2 NaOH + H2
KH + HI = KI + H2 =>
KH + HI = KI + H2
H2CrO4 + Cd(OH)2 = CdCrO4 + H2O =>
H2CrO4 + Cd(OH)2 = CdCrO4 + 2 H2O
NH3 + H2CO3 = (NH4)2CO3 = (NH4)2CO3 =>
2 NH3 + H2CO3 = (NH4)2CO3
SnCuSO4 = SnSO4 + Cu =>
SnCuSO4 = SnSO4 + Cu
NaOH + HCO3{-} = NaCO3{-} + H2O =>
NaOH + HCO3{-} = NaCO3{-} + H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
NH4Cl + KNH2 = KCl + NH3 =>
NH4Cl + KNH2 = KCl + 2 NH3
CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + H2O =>
2 CH3COOH + Ca(OH)2 = Ca(CH3COO)2 + 2 H2O
S + NH4ClO4 = SO2 + H2O + HCl + N2 =>
5 S + 4 NH4ClO4 = 5 SO2 + 6 H2O + 4 HCl + 2 N2
OsO4 = O2 + Os =>
OsO4 = 2 O2 + Os
Ba(OH)2 + Zn(OH)2 = Ba(Zn(OH)4) =>
Ba(OH)2 + Zn(OH)2 = Ba(Zn(OH)4)
Tc2O7 + KI + HCl = K2[TcCl6] + I2 + KCl + H2O =>
Tc2O7 + 6 KI + 14 HCl = 2 K2[TcCl6] + 3 I2 + 2 KCl + 7 H2O
CuCl2Zn = ZnCl2Cu =>
CuCl2Zn = ZnCl2Cu
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO4{-} + SO3{2-} + H2O = MnO2 + SO4{2-} + OH{-} =>
2 MnO4{-} + 3 SO3{2-} + H2O = 2 MnO2 + 3 SO4{2-} + 2 OH{-}
KMnO4 + H2SO4 = K2SO4 + H2O + O + MnSO4 =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 3 H2O + 5 O + 2 MnSO4
HCOOH + Zn = Zn(COOH)2 + H2 =>
2 HCOOH + Zn = Zn(COOH)2 + H2
CuCl2 + NH3 = CuNH3 + Cl2 =>
CuCl2 + NH3 = CuNH3 + Cl2
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
K + P = KP =>
K + P = KP
NH4NO3 + Ba(NO2)2 = N2 + Ba(NO3)2 + H2O =>
2 NH4NO3 + Ba(NO2)2 = 2 N2 + Ba(NO3)2 + 4 H2O
CH20 + H2O = CH2O + H3O =>
CH20 + 21 H2O = CH2O + 20 H3O
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
Cu3(AsO3)2 + Rh(BrO3)4 = Cu(BrO3)2 + Rh3(AsO3)4 =>
2 Cu3(AsO3)2 + 3 Rh(BrO3)4 = 6 Cu(BrO3)2 + Rh3(AsO3)4
Br2 + ZnS + NaOH = NaBr + Zn(OH)2 + S =>
Br2 + ZnS + 2 NaOH = 2 NaBr + Zn(OH)2 + S
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4 =>
K2CrO4 + BaCl2 = K2Cl2 + BaCrO4
Cu + O2 = CuO2 =>
Cu + O2 = CuO2
NH4Cl + NO3 = N2 + H2O + HCl =>
4 NH4Cl + 2 NO3 = 3 N2 + 6 H2O + 4 HCl
BaBr2 + K2(SO4) = KBr + Ba(SO4) =>
BaBr2 + K2(SO4) = 2 KBr + Ba(SO4)
MgO + H2SiO3 = Mg(SiO3) + H2O =>
MgO + H2SiO3 = Mg(SiO3) + H2O
NaNO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + NaNO3 + H2O =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + 3 NaNO3 + 4 H2O
Na2CrO4 + Na2S2O4 + NaOH = Cr(OH)3 + Na2SO3 + Na =>
Na2CrO4 + 2 Na2S2O4 + 3 NaOH = Cr(OH)3 + 4 Na2SO3 + Na
C3Cl3N3O3 + HCl = Cl + C3H3N3O3 =>
C3Cl3N3O3 + 3 HCl = 6 Cl + C3H3N3O3
C6H5COOH + Mg(OH)2 = H2O + Mg(C6H5COO)2 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + Mg(C6H5COO)2
K + HCN = KCN + H2 =>
2 K + 2 HCN = 2 KCN + H2
Fe(SO4) + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 Fe(SO4) + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Br2 + HS2O3{-} + H2O = Br{-} + HSO4{-} + H{+} =>
4 Br2 + HS2O3{-} + 5 H2O = 8 Br{-} + 2 HSO4{-} + 9 H{+}
Cu + Al2O3 = Al + Cu2O6 =>
2 Cu + 2 Al2O3 = 4 Al + Cu2O6
P + O32 = P2O5 =>
64 P + 5 O32 = 32 P2O5
S8 + HNO3 = SO2 + H2SO4 + N2 =>
S8 + 8 HNO3 = 4 SO2 + 4 H2SO4 + 4 N2
PdO = Pd + O2 =>
2 PdO = 2 Pd + O2
SnS + H2O2 + OH{-} = Sn(OH)6{2-} + SO4{2-} + H2O =>
SnS + 5 H2O2 + 4 OH{-} = Sn(OH)6{2-} + SO4{2-} + 4 H2O
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2] =>
ZrOC2O4 + (NH4)2C2O4 = (NH4)2[ZrO(C2O4)2]
Cs + K = CsK =>
Cs + K = CsK
Sr(OH)2 + CO2 = Sr(HCO3)2 =>
Sr(OH)2 + 2 CO2 = Sr(HCO3)2
Na2HPO4 + FeCl3 = Na2Cl3 + FeHPO4 =>
Na2HPO4 + FeCl3 = Na2Cl3 + FeHPO4
magnesiumchloride + silversulfate = magnesiumsulfate + silverchloride =>
MgCl2 + Ag2SO4 = MgSO4 + 2 AgCl
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