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Na2[Zn(OH)4] + 2 SO2 = Na2SO3 + ZnSO3 + 2 H2O
MnO2 + HBr = MnBr2Br2 + H2O =>
MnO2 + 4 HBr = MnBr2Br2 + 2 H2O
K2O + Cl2O3 = K3ClO3 =>
3 K2O + Cl2O3 = 2 K3ClO3
C3H6O + I2 + NaOH = CHI3 + CO2HNa + H2ONaI =>
C3H6O + 5 I2 + 5 NaOH = 2 CHI3 + CO2HNa + 4 H2ONaI
KB2 + AgNO3 = AgB2 + KNO3 =>
KB2 + AgNO3 = AgB2 + KNO3
Sb + Cl2 = SbCl3 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g) =>
KCN(aq) + HCl(aq) = KCl(aq) + HCN(g)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
NaI(aq) + Cu(NO3)2(aq) = CuI(s) + I2(s) + NaNO3(aq) =>
4 NaI(aq) + 2 Cu(NO3)2(aq) = 2 CuI(s) + I2(s) + 4 NaNO3(aq)
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
K2HPO4 + HCl = KCl + KH2PO4 =>
K2HPO4 + HCl = KCl + KH2PO4
MnSO4 + KClO3 + H2O = HMnO4 + H2SO4 + KCl =>
6 MnSO4 + 5 KClO3 + 9 H2O = 6 HMnO4 + 6 H2SO4 + 5 KCl
KMnO4 + Ca(NO2)2 + H2SO4 = CaSO4 + Mn(NO3)2 + KNO3 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 5 CaSO4 + 4 Mn(NO3)2 + 2 KNO3 + K2SO4 + 6 H2O
FeCr2O + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 FeCr2O + 8 K2CO3 + 13 O2 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
CH3CHO + KOH = CH3COK + H2O =>
CH3CHO + KOH = CH3COK + H2O
Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + K(NO3)2 =>
3 Pb(NO3)2 + K3Fe(CN)6 = Pb3Fe(CN)6 + 3 K(NO3)2
Ni(NH3)6 + HCl = Ni + NH4 + Cl =>
Ni(NH3)6 + 6 HCl = Ni + 6 NH4 + 6 Cl
K2HPO4 + HCl = KCl + KH2PO4 =>
K2HPO4 + HCl = KCl + KH2PO4
SnBr2 + NaOH = Sn(OH)2 + NaBr =>
SnBr2 + 2 NaOH = Sn(OH)2 + 2 NaBr
C2H5Cl + Al = (C2H5)3Al2Cl3 =>
3 C2H5Cl + 2 Al = (C2H5)3Al2Cl3
Fe(NO3)2 + LiOH = Fe(OH)2 + LiNO3 =>
Fe(NO3)2 + 2 LiOH = Fe(OH)2 + 2 LiNO3
Na2O2 + H2O = Na{+} + OH{-} + O2 =>
2 Na2O2 + 2 H2O = 4 Na{+} + 4 OH{-} + O2
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Br2O3 = Br + O =>
Br2O3 = 2 Br + 3 O
N2O3 + O2 = N2O4 =>
2 N2O3 + O2 = 2 N2O4
Fe(s) + HClO(aq) = Fe(ClO)2 + H2 =>
Fe(s) + 2 HClO(aq) = Fe(ClO)2 + H2
KMnO4 + Mg = Mn3O4 + K2O + MgO =>
6 KMnO4 + 13 Mg = 2 Mn3O4 + 3 K2O + 13 MgO
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl =>
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl
Cu(OH)2 + CH2O = HCOOH + H2O + CuOH =>
2 Cu(OH)2 + CH2O = HCOOH + H2O + 2 CuOH
Pb(C4H8O6)2 + KI = K(C4H8O6) + PbI2 =>
Pb(C4H8O6)2 + 2 KI = 2 K(C4H8O6) + PbI2
Al(NO3)3 + K2S = Al2S3 + KNO3 =>
2 Al(NO3)3 + 3 K2S = Al2S3 + 6 KNO3
Cu2SO4(aq) + Na3PO4(aq) = Cu3PO4(s) + Na2SO4 =>
3 Cu2SO4(aq) + 2 Na3PO4(aq) = 2 Cu3PO4(s) + 3 Na2SO4
NaOH + H3AsO4 = Na3AsO4 + H2O =>
3 NaOH + H3AsO4 = Na3AsO4 + 3 H2O
C2H2 + AgNO3 = H2O + CO2 + Ag + N2 =>
6 C2H2 + 10 AgNO3 = 6 H2O + 12 CO2 + 10 Ag + 5 N2
Ca(IO3)2 = Ca{2+} + IO3{-} =>
Ca(IO3)2 = Ca{2+} + 2 IO3{-}
O{2-} = O + e =>
O{2-} = O + 2e
Zn + H2O2 = ZnO + H =>
2 Zn + H2O2 = 2 ZnO + 2 H
Na2S + Br2 = NaBr + S8 =>
8 Na2S + 8 Br2 = 16 NaBr + S8
H3PO4 + MgCl2 + NH3 = NH4MgPO4 + NH4Cl =>
H3PO4 + MgCl2 + 3 NH3 = NH4MgPO4 + 2 NH4Cl
Mg + As = Mg3As2 =>
3 Mg + 2 As = Mg3As2
N2Mg3 + H2O = Mg(OH)2 + NH3 =>
N2Mg3 + 6 H2O = 3 Mg(OH)2 + 2 NH3
(NH4)2PtCl4 + NH3 = Pt(NH3)2Cl2 + NH4Cl =>
(NH4)2PtCl4 + 2 NH3 = Pt(NH3)2Cl2 + 2 NH4Cl
Cs + P4 = Cs3P4 =>
3 Cs + P4 = Cs3P4
MnO4 = MnO + O2 =>
2 MnO4 = 2 MnO + 3 O2
Cu + C2H4O2 + H2O2 = Cu(CH3COO)2 + H2O =>
Cu + 2 C2H4O2 + H2O2 = Cu(CH3COO)2 + 2 H2O
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O =>
C2H5NH3Cl + NaOH = C2H5NH2 + NaCl + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
Cu(SO4) + NH3 = [Cu(NH3)4]SO4 =>
Cu(SO4) + 4 NH3 = [Cu(NH3)4]SO4
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