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Na2S + ZnCl2 = ZnS + 2 NaCl
AgNO3 + NH3 = Ag(NH3)2NO3 =>
AgNO3 + 2 NH3 = Ag(NH3)2NO3
K2Cr2O7 + SnI2 + HCl = CrCl3 + SnCl4 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 SnI2 + 28 HCl = 4 CrCl3 + 3 SnCl4 + 3 I2 + 4 KCl + 14 H2O
Cu(OH)2 + NH4NO3 + NH3 = [Cu(NH3)4](NO3)2 + H2O =>
Cu(OH)2 + 2 NH4NO3 + 2 NH3 = [Cu(NH3)4](NO3)2 + 2 H2O
CeO2 + Pr6O11 + O2 = Ce99PrO200 =>
1188 CeO2 + 2 Pr6O11 + O2 = 12 Ce99PrO200
CoCl2*6H2O + H2O2 + NH4Cl + NH3 = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2*6H2O + H2O2 + 2 NH4Cl + 8 NH3 = 2[Co(NH3)5Cl]Cl2 + 14 H2O
PbNO = N2 + PbO =>
2 PbNO = N2 + 2 PbO
Na2CO3(s) + Cu(NO3)2(aq) + H2O = NaNO3(aq) + (CuCO3)Cu(OH)2 + CO2(g) =>
2 Na2CO3(s) + 2 Cu(NO3)2(aq) + H2O = 4 NaNO3(aq) + (CuCO3)Cu(OH)2 + CO2(g)
K2CO3 + CH3OH = KHCO3 + CH3KO =>
K2CO3 + CH3OH = KHCO3 + CH3KO
Ni + O2 + H2 = Ni(OH)2 =>
Ni + O2 + H2 = Ni(OH)2
Na2O + SO4 = Na2S + O2 =>
2 Na2O + 2 SO4 = 2 Na2S + 5 O2
HCOO{-} + MnO4{-} + OH{-} = CO3{2-} + MnO4{2-} + H2O =>
HCOO{-} + 2 MnO4{-} + 3 OH{-} = CO3{2-} + 2 MnO4{2-} + 2 H2O
Fe(NO3)2 + Br2 = Fe(NO3)3 + FeBr3 =>
6 Fe(NO3)2 + 3 Br2 = 4 Fe(NO3)3 + 2 FeBr3
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + HF(aq) =>
MgF2(aq) + H2SO4(aq) = MgSO4(aq) + 2 HF(aq)
Mn(NO3)2(aq) + Na3PO4(aq) = Mn(PO4)2 + Na3(NO3) =>
Mn(NO3)2(aq) + 2 Na3PO4(aq) = Mn(PO4)2 + 2 Na3(NO3)
Na2SO4 + HNO3 = NaH + SO4(NO3)2 =>
Na2SO4 + 2 HNO3 = 2 NaH + SO4(NO3)2
Al(s) + H2SO4(aq) = H2 + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2 + Al2(SO4)3(aq)
KMnO4 + KNO2 + H2SO4 = Mn(HSO4)2 + H2O + KNO3 + KHSO4 =>
2 KMnO4 + 5 KNO2 + 6 H2SO4 = 2 Mn(HSO4)2 + 3 H2O + 5 KNO3 + 2 KHSO4
HgBr2 + H2O = HgO + HBr =>
HgBr2 + H2O = HgO + 2 HBr
Br2 + SO3{2-} + H2O = Br{-} + SO4{2-} + H3O{+} =>
Br2 + SO3{2-} + 3 H2O = 2 Br{-} + SO4{2-} + 2 H3O{+}
Ti + NaClO4 = TiO2 + NaCl =>
2 Ti + NaClO4 = 2 TiO2 + NaCl
Fe + H2SO4(conc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(conc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
AgNO3 + NH3 = AgH3 + N2O3 =>
AgNO3 + NH3 = AgH3 + N2O3
KC1O3 = KC1 + O2 =>
2 KC1O3 = 2 KC1 + 3 O2
CaCl2 + HCl = Ca(HCl2) + Cl2 =>
2 CaCl2 + 2 HCl = 2 Ca(HCl2) + Cl2
As2O3 + I2 + KOH = KI + K3AsO4 + H2O =>
As2O3 + 2 I2 + 10 KOH = 4 KI + 2 K3AsO4 + 5 H2O
NH3 + AgNO3 = Ag(NH3) + NO3 =>
NH3 + AgNO3 = Ag(NH3) + NO3
H2NCH2COOH + C2H5OH = H2NCH2COOC2H5 + H2O =>
H2NCH2COOH + C2H5OH = H2NCH2COOC2H5 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2Cr2O7 + FeCl2 + HCl = ClCr3 + FeCl3 + NaCl + H2O =>
3 Na2Cr2O7 + 34 FeCl2 + 42 HCl = 2 ClCr3 + 34 FeCl3 + 6 NaCl + 21 H2O
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
HNo3 + Ca3(PO4)2 = Ca(No3)2 + H3PO4 =>
6 HNo3 + Ca3(PO4)2 = 3 Ca(No3)2 + 2 H3PO4
CuI3 + Fe = FeI2 + Cu =>
2 CuI3 + 3 Fe = 3 FeI2 + 2 Cu
H2SO4 + Li = H2Li2 + SO4 =>
H2SO4 + 2 Li = H2Li2 + SO4
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O =>
MnO2 + K2SO3 + H2SO4 = K2SO4 + MnSO4 + H2O
Fe(OH)3 + HI = I2 + H2O + Fe =>
2 Fe(OH)3 + 6 HI = 3 I2 + 6 H2O + 2 Fe
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
FeAsS + O2 + H2O = FeAsO4 + H2SO4 =>
2 FeAsS + 7 O2 + 2 H2O = 2 FeAsO4 + 2 H2SO4
NaOH + CuCl3 = CuOH + NaCl3 =>
NaOH + CuCl3 = CuOH + NaCl3
Cr2O3 + NaClO3 + NaOH = NaCrO4 + NaCl + H2O =>
3 Cr2O3 + 4 NaClO3 + 6 NaOH = 6 NaCrO4 + 4 NaCl + 3 H2O
Rb + F2 = RbF =>
2 Rb + F2 = 2 RbF
C9H12ClNO2 + NaOH = C9H11NO2 + NaCl + H2O =>
C9H12ClNO2 + NaOH = C9H11NO2 + NaCl + H2O
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g) =>
LiCl(aq) + NaNO3(aq) = LiNO3(aq) + NaCl(g)
H3BO3 + Ba(OH)2 = BaB2O4 + H2O =>
2 H3BO3 + Ba(OH)2 = BaB2O4 + 4 H2O
NiC2O4H2O + O2 = NiO + H2O + CO2 =>
2 NiC2O4H2O + O2 = 2 NiO + 2 H2O + 4 CO2
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
N5H8BrO4 = Br2 + N2 + H2O =>
2 N5H8BrO4 = Br2 + 5 N2 + 8 H2O
Al(s) + NH4ClO4(s) = N2(g) + Al2O3(s) + HCl(aq) + H2O(l) =>
10 Al(s) + 6 NH4ClO4(s) = 3 N2(g) + 5 Al2O3(s) + 6 HCl(aq) + 9 H2O(l)
LiOH + HBr = LiBr + H2O =>
LiOH + HBr = LiBr + H2O
Pb + I = PbI =>
Pb + I = PbI
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