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HSCH2CH(NH2)COOH + Na2[Pb(OH)4] = HOCH2CH(NH2)COONa + PbS + 2 H2O + NaOH
NaBr + NaClO = Br2 + Na2ClO =>
2 NaBr + 2 NaClO = Br2 + 2 Na2ClO
Fe(C2O4)2{2-} + H2O2 = Fe{3+} + C2O4{2-} + OH{-} =>
2 Fe(C2O4)2{2-} + H2O2 = 2 Fe{3+} + 4 C2O4{2-} + 2 OH{-}
Pb(NO3)2 + HCl = PbCl2 + HNO3 =>
Pb(NO3)2 + 2 HCl = PbCl2 + 2 HNO3
Fe3O4 + Fe = Fe2O2 =>
Fe3O4 + Fe = 2 Fe2O2
Ca(NO3)2 + FeI3 = CaI2 + Fe(NO3)3 =>
3 Ca(NO3)2 + 2 FeI3 = 3 CaI2 + 2 Fe(NO3)3
HI(aq) + Li2S(aq) = LiI(aq) + H2S(g) =>
2 HI(aq) + Li2S(aq) = 2 LiI(aq) + H2S(g)
BaSPtF2 = BaF2 + PtS =>
BaSPtF2 = BaF2 + PtS
Sn + Hg2(NO3)2 = Sn(NO3)2 + Hg =>
Sn + Hg2(NO3)2 = Sn(NO3)2 + 2 Hg
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Cu2O3(s) + C(s) = Cu(l) + CO2(g) =>
2 Cu2O3(s) + 3 C(s) = 4 Cu(l) + 3 CO2(g)
IO3{-}(aq) + I{-}(aq) + H{+}(aq) = I2(s) + H2O(l) =>
IO3{-}(aq) + 5 I{-}(aq) + 6 H{+}(aq) = 3 I2(s) + 3 H2O(l)
FeCl3 + NaBr = FeBr + NaCl3 =>
FeCl3 + NaBr = FeBr + NaCl3
HI + Al = AlI + H =>
HI + Al = AlI + H
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
Na(aq) + AgNO3(aq) = NaNO3(aq) + Ag(s) =>
Na(aq) + AgNO3(aq) = NaNO3(aq) + Ag(s)
KI + HCl + KSbO3 = I2 + KCl + SbCl3 + H2O =>
2 KI + 6 HCl + KSbO3 = I2 + 3 KCl + SbCl3 + 3 H2O
CaCO3(s) + HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l) =>
CaCO3(s) + 2 HCl(aq) = CO2(g) + CaCl2(aq) + H2O(l)
NO3 + HI = NO + I2 + H2O =>
NO3 + 4 HI = NO + 2 I2 + 2 H2O
C3H7Cl + AgNO3 = C3H7NO3 + AgCl =>
C3H7Cl + AgNO3 = C3H7NO3 + AgCl
R7H10Q + Z2 = RZ2 + H2Z + QZ2 =>
2 R7H10Q + 21 Z2 = 14 RZ2 + 10 H2Z + 2 QZ2
NH3(aq) + F2(g) = NH4F(s) + NF3(g) =>
4 NH3(aq) + 3 F2(g) = 3 NH4F(s) + NF3(g)
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
Na2CO3 + NiCl2 = NiCO3(s) + NaCl =>
Na2CO3 + NiCl2 = NiCO3(s) + 2 NaCl
CuCl2 + Na2SiO3 = NaCl + CuSiO3 =>
CuCl2 + Na2SiO3 = 2 NaCl + CuSiO3
H3(AsO4) + Ag(OH) = HOH + Ag3(AsO4) =>
H3(AsO4) + 3 Ag(OH) = 3 HOH + Ag3(AsO4)
ZnI2 + Li2CrO4 = ZnCrO4 + I2Li2 =>
ZnI2 + Li2CrO4 = ZnCrO4 + I2Li2
C10H22 = C2H4 + C6H14 =>
C10H22 = 2 C2H4 + C6H14
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O =>
H2NC6H4OH + CH3COOH = C8H9NO2 + H2O
NaYAgNO3 = AgYNaNO3 =>
NaYAgNO3 = AgYNaNO3
Na2OOCCOO + CaCl2 = NaCl + CaOOCCOO =>
Na2OOCCOO + CaCl2 = 2 NaCl + CaOOCCOO
NaOH(l) + FeCl3(l) = Fe(OH)3(s) + NaCl(aq) =>
3 NaOH(l) + FeCl3(l) = Fe(OH)3(s) + 3 NaCl(aq)
Al + HNO3 = Al(NO3)3 + NO + H2O =>
Al + 4 HNO3 = Al(NO3)3 + NO + 2 H2O
NH4Br + H2SO4 = (NH4)2SO4 + HBr =>
2 NH4Br + H2SO4 = (NH4)2SO4 + 2 HBr
Al + Fe(SO4) = Fe + Al2(SO4)3 =>
2 Al + 3 Fe(SO4) = 3 Fe + Al2(SO4)3
Cr(NO3)3(aq) + Na2SO4(aq) = Cr2(SO4)3(s) + NaNO3(aq) =>
2 Cr(NO3)3(aq) + 3 Na2SO4(aq) = Cr2(SO4)3(s) + 6 NaNO3(aq)
CaO4 + Fe2O3 = Ca2Fe2O5 + O2 =>
2 CaO4 + Fe2O3 = Ca2Fe2O5 + 3 O2
Chromium + nitrogen = CrN =>
2 Cr + N2 = 2 CrN
S(s) + O2(g) + KOH(aq) = K2SO4(s) + H2O(l) =>
2 S(s) + 3 O2(g) + 4 KOH(aq) = 2 K2SO4(s) + 2 H2O(l)
Sb2O3 + Cl2 = SbCl3 + O2 =>
2 Sb2O3 + 6 Cl2 = 4 SbCl3 + 3 O2
CH3COOH + MgO = (CH3COO)2Mg + H2O =>
2 CH3COOH + MgO = (CH3COO)2Mg + H2O
Ca3(PO4) + SiO2 + C = CO + CaSiO3 + P4 =>
4 Ca3(PO4) + 12 SiO2 + 4 C = 4 CO + 12 CaSiO3 + P4
C14H32 + O2 = CO2 + H2O =>
C14H32 + 22 O2 = 14 CO2 + 16 H2O
NiSO4*7H2O + LiCoO2 = CoSO4 + H2O + Li2SO4 + NiO + O2 =>
6 NiSO4*7H2O + 4 LiCoO2 = 4 CoSO4 + 42 H2O + 2 Li2SO4 + 6 NiO + O2
NaOH + HNO2 = Na + H2O + NO2 =>
NaOH + HNO2 = Na + H2O + NO2
ZnCl2(aq) + Ca(OH)2(aq) = Zn(OH)2 + CaCl2 =>
ZnCl2(aq) + Ca(OH)2(aq) = Zn(OH)2 + CaCl2
Sl2H3 + O2 = Sl02 + H2O3 =>
4 Sl2H3 + 9 O2 = 4 Sl02 + 6 H2O3
C5H9O4N + NaOH = C5H8O4NNa + H2O =>
C5H9O4N + NaOH = C5H8O4NNa + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3 =>
CaCO3 + Cu(OH)2 = Ca(OH)2 + CuCO3
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