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2 CO3{-2} + 4 NO + O2 = 2 CO2 + 4 NO2{-}
Pb(NO3)2(aq) + BaI2(aq)PbI2(s) = PbI2 + Ba(NO3)2(aq) =>
Pb(NO3)2(aq) + BaI2(aq)PbI2(s) = 2 PbI2 + Ba(NO3)2(aq)
Cu + CaCO3 = Ca + Cu2CO3 =>
2 Cu + CaCO3 = Ca + Cu2CO3
PbS + HNO3 = Pb(NO3)2 + NO + H2O + S =>
3 PbS + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O + 3 S
LiCl + F2 = LiF + Cl2 =>
2 LiCl + F2 = 2 LiF + Cl2
Cu(NO3)2 + NH3 + H2O = Cu(OH)2 + NH4NO4 =>
5 Cu(NO3)2 + 6 NH3 + 12 H2O = 5 Cu(OH)2 + 8 NH4NO4
NaCl + SO2 + H2O + O2 = HCl + Na2SO4 =>
4 NaCl + 2 SO2 + 2 H2O + O2 = 4 HCl + 2 Na2SO4
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C48H96O9 + C2H6O = C3H8O3 + C18H36O2 =>
34 C48H96O9 + 66 C2H6O = 66 C3H8O3 + 87 C18H36O2
S2O8{-2} + I{-} = SO4{-2} + I2 =>
S2O8{-2} + 2 I{-} = 2 SO4{-2} + I2
BaCl2 + HCl = BaH2 + Cl =>
BaCl2 + 2 HCl = BaH2 + 4 Cl
P + O2 = P2O5P =>
6 P + 5 O2 = 2 P2O5P
H2C2O4*2H2O + K2Cr2O7 = K[Cr(C2O4)2(H2O)2]*3H2O + H2O + CO2 =>
7 H2C2O4*2H2O + K2Cr2O7 = 2 K[Cr(C2O4)2(H2O)2]*3H2O + 11 H2O + 6 CO2
AgNO3 + C = AgNO3C =>
AgNO3 + C = AgNO3C
Ag2O + CO = Ag2CO2 =>
Ag2O + CO = Ag2CO2
Cu(SO4)2 + Al = Al(SO4)3 + Cu =>
3 Cu(SO4)2 + 2 Al = 2 Al(SO4)3 + 3 Cu
NaHCO3 + O2 = NaO2 + HCO3 =>
NaHCO3 + O2 = NaO2 + HCO3
C7H16 + O2 = C7O14 + H2O =>
C7H16 + 11 O2 = C7O14 + 8 H2O
PtO + I = PtI + O =>
PtO + I = PtI + O
Fe2O3 + CH3COOH = FeCH3COO + O2 + H2O =>
Fe2O3 + 2 CH3COOH = 2 FeCH3COO + O2 + H2O
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O =>
C2H4 + Cu(OH)2 = CH3CHO + Cu + H2O
KMnO4 + H2SO4 + Mg(NO2)2 = K2SO4 + MnSO4 + Mg(NO3)2 + H2O =>
4 KMnO4 + 6 H2SO4 + 5 Mg(NO2)2 = 2 K2SO4 + 4 MnSO4 + 5 Mg(NO3)2 + 6 H2O
CBr4 + S2Br2 = Br2 + CS2 =>
CBr4 + S2Br2 = 3 Br2 + CS2
C2HCl3 + O2 + H2O = CO2 + HCl =>
2 C2HCl3 + 3 O2 + 2 H2O = 4 CO2 + 6 HCl
CrO4 + H2 = CrO3 + H2O =>
CrO4 + H2 = CrO3 + H2O
CuO + HCl = CuCl + H + O =>
CuO + HCl = CuCl + H + O
C2H6S2 + O2 = CH3SH + H2S + CO32 =>
C2H6S2 + 16 O2 = CH3SH + H2S + CO32
PbCl + Na = NaCl + Pb =>
PbCl + Na = NaCl + Pb
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zinc + silverbromide = zincbromide + silver =>
Zn + 2 AgBr = ZnBr2 + 2 Ag
HF + Ca3P2 = CaF2 + H3P =>
6 HF + Ca3P2 = 3 CaF2 + 2 H3P
CaOCl2 + HCl = CaCl2 + Cl2 + H2O =>
CaOCl2 + 2 HCl = CaCl2 + Cl2 + H2O
HOC6H4COOH3 + H2O = HOC6H4COOH + CH3OH =>
7 HOC6H4COOH3 + 4 H2O = 6 HOC6H4COOH + 7 CH3OH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
H3[SbCl6] + NH4OH = Sb(OH)3 + NH4Cl + H2O =>
H3[SbCl6] + 6 NH4OH = Sb(OH)3 + 6 NH4Cl + 3 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MgCaCO3 = MgCO3Ca =>
MgCaCO3 = MgCO3Ca
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaBr = Na2Br2 =>
2 NaBr = Na2Br2
K2[Zn(OH)4] = Zn(OH)2K2(OH)2 =>
K2[Zn(OH)4] = Zn(OH)2K2(OH)2
Ag2SO4 + NaCl = AgCl + Na2SO4 =>
Ag2SO4 + 2 NaCl = 2 AgCl + Na2SO4
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
Na2CO3 + KCr(SO4)2*12H2O = NaCr(SO4)2 + K2CO3 + H2O =>
Na2CO3 + 2 KCr(SO4)2*12H2O = 2 NaCr(SO4)2 + K2CO3 + 24 H2O
AgNO3 + K2Cr = Ag2Cr + KNO3 =>
2 AgNO3 + K2Cr = Ag2Cr + 2 KNO3
NaHSO3 + CO2 = NaHCO3 + SO2 =>
NaHSO3 + CO2 = NaHCO3 + SO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
NaBH4 + C2H6O = B(OC2H5)4 + Na + H2 =>
NaBH4 + 4 C2H6O = B(OC2H5)4 + Na + 4 H2
C8H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
9 C8H8O7 + 39 NaHCO3 = 23 H2O + 33 CO2 + 13 Na3C6H5O7
Mg(s) + Fe2S3(s) = Fe(s) + MgS =>
3 Mg(s) + Fe2S3(s) = 2 Fe(s) + 3 MgS
Al2(CO3)3 + HCl = CO2 + H2O + AlCl3 =>
Al2(CO3)3 + 6 HCl = 3 CO2 + 3 H2O + 2 AlCl3
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