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BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
K2S + MgSO4 = K2SO4 + MgS =>
K2S + MgSO4 = K2SO4 + MgS
Ca(NO3)2 + Cl2 + H2O = CaCl2 + H2NO3 + HClO =>
Ca(NO3)2 + 3 Cl2 + 4 H2O = CaCl2 + 2 H2NO3 + 4 HClO
NdCl + Ca = Nd + CaCl =>
NdCl + Ca = Nd + CaCl
MnO4 + SO3 = MnO2 + SO4 =>
MnO4 + 2 SO3 = MnO2 + 2 SO4
HBrO + NaOH = NaBr + OH =>
HBrO + NaOH = NaBr + 2 OH
Au(s) + HNO3(aq) + HCl(aq) = AuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 4 HNO3(aq) + 4 HCl(aq) = AuCl4(aq) + 4 NO2(g) + 4 H2O(l)
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
Ca(NO3)2 + Al2(SO4)3 = Al(NO3)3 + CaSO4 =>
3 Ca(NO3)2 + Al2(SO4)3 = 2 Al(NO3)3 + 3 CaSO4
CH3COOK + H2SO4 = KSO4 + CH3COOH + H2 =>
2 CH3COOK + 2 H2SO4 = 2 KSO4 + 2 CH3COOH + H2
Fe(OH)2 + Zn = Zn(OH)2 + Fe =>
Fe(OH)2 + Zn = Zn(OH)2 + Fe
ZnI2 + Mg = MgI2 + Zn =>
ZnI2 + Mg = MgI2 + Zn
CH3COONa + HNO3 = CH3COONO3 + HNa =>
CH3COONa + HNO3 = CH3COONO3 + HNa
Li + MgSO4 = Mg + Li2SO4 =>
2 Li + MgSO4 = Mg + Li2SO4
Ca3(PO4)2 + Li2SO3 = Li3PO4 + CaSO3 =>
Ca3(PO4)2 + 3 Li2SO3 = 2 Li3PO4 + 3 CaSO3
C2H5OH + C2H5COOH = H2O + C2H5COOC2H5 =>
C2H5OH + C2H5COOH = H2O + C2H5COOC2H5
Na2CO3 + HCH3COO = NaHCH3COO + CO2 + H2O =>
4 Na2CO3 + 9 HCH3COO = 8 NaHCH3COO + 6 CO2 + 2 H2O
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
Al + KNO3 = KAlO2 + Al2O3 + N2 =>
10 Al + 6 KNO3 = 6 KAlO2 + 2 Al2O3 + 3 N2
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + CsClO4 =>
Pb(ClO4)2 + Cs2CrO4 = PbCrO4 + 2 CsClO4
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2PO4 = BaPO4 + 2 NaC2H3O2
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
Li + MgSO4 = Mg + Li2SO4 =>
2 Li + MgSO4 = Mg + Li2SO4
Zn + Pb(NO3)3 = Pb + Zn(NO3)2 =>
3 Zn + 2 Pb(NO3)3 = 2 Pb + 3 Zn(NO3)2
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
Na2Co3 + HCl = NaCl + H2Co3 =>
Na2Co3 + 2 HCl = 2 NaCl + H2Co3
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
K + NH4NO3 = KNO3 + NH4 =>
K + NH4NO3 = KNO3 + NH4
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq) =>
ZnSO4(aq) + Li2CO3(aq) = ZnCO3(l) + Li2SO4(aq)
Fe(NO3)3 + Na2HPO4 = Fe2(HPO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2HPO4 = Fe2(HPO4)3 + 6 NaNO3
NI3 = N2 + I3 =>
2 NI3 = N2 + 2 I3
Li + Si = LiSi =>
Li + Si = LiSi
Li + MgSO4 = Mg + Li2SO4 =>
2 Li + MgSO4 = Mg + Li2SO4
KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + KNO3(aq) =>
2 KBr(aq) + Ca(NO3)2(aq) = CaBr2(aq) + 2 KNO3(aq)
(NH4)2CO3 + AgNO3 = Ag2CO3 + NH4NO3 =>
(NH4)2CO3 + 2 AgNO3 = Ag2CO3 + 2 NH4NO3
N2O2 = NO =>
N2O2 = 2 NO
K2Cr2O7 + H2S + HCl = CrCl3S + S + KCl + H2O =>
K2Cr2O7 + 3 H2S + 8 HCl = 2 CrCl3S + S + 2 KCl + 7 H2O
C30H52O3 + H2O = C30H54O4 =>
C30H52O3 + H2O = C30H54O4
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2 =>
Fe(OH)2 + CuCl2 = Cu(OH)2 + FeCl2
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
CrI + NaOH + Cl2 = Na2CrO4 + NaI + NaCl + H2O =>
2 CrI + 16 NaOH + 5 Cl2 = 2 Na2CrO4 + 2 NaI + 10 NaCl + 8 H2O
Fe(CN)6{4-} + H{+} + MnO4{-} = Fe{2+} + CO2 + NO3{-} + Mn{2+} + H2O =>
Fe(CN)6{4-} + 36 H{+} + 12 MnO4{-} = Fe{2+} + 6 CO2 + 6 NO3{-} + 12 Mn{2+} + 18 H2O
H2CO4 + NaOH = NaHCO4 + H2O =>
H2CO4 + NaOH = NaHCO4 + H2O
Na2S + Na2SO4 = Na2SO3 =>
Na2S + 3 Na2SO4 = 4 Na2SO3
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
SO2(g) + H2S(g) = S(s) + H2O(g) =>
SO2(g) + 2 H2S(g) = 3 S(s) + 2 H2O(g)
Ni + HCl = NiCl2 + H =>
Ni + 2 HCl = NiCl2 + 2 H
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