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Na3Co(NO2)6 + 2 KCl = K2NaCo(NO2)6 + 2 NaCl
C6H8(OH)2 + O2 = H2O + CO2 =>
2 C6H8(OH)2 + 15 O2 = 10 H2O + 12 CO2
Na3PO4 + ZnSO4 = Na2SO4 + Zn3(PO4)2 =>
2 Na3PO4 + 3 ZnSO4 = 3 Na2SO4 + Zn3(PO4)2
Al(s) + H2SO4(aq) = H2(g) + Al2(SO4)3(aq) =>
2 Al(s) + 3 H2SO4(aq) = 3 H2(g) + Al2(SO4)3(aq)
iron + lead(ii)sulfate = FeSO4 + lead =>
Fe + PbSO4 = FeSO4 + Pb
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
C3H7Cl + C6H6 = C6H5Cl + C3H6 =>
3 C3H7Cl + 4 C6H6 = 3 C6H5Cl + 5 C3H6
Br2AgNO3 = BrNO3AgBr =>
Br2AgNO3 = BrNO3AgBr
NaBiO3 + K4(Fe(CN)6) + H2SO4 = K3(Fe(CN)6) + Bi2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 NaBiO3 + 4 K4(Fe(CN)6) + 6 H2SO4 = 4 K3(Fe(CN)6) + Bi2(SO4)3 + 2 K2SO4 + Na2SO4 + 6 H2O
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq) =>
PbCO3(s) + H2SO4(aq) = PbSO4(s) + H2CO3(aq)
Zn(NO3)2(aq) + Na3PO4(aq) = Na(NO3)(s) + Zn3(PO4)2 =>
3 Zn(NO3)2(aq) + 2 Na3PO4(aq) = 6 Na(NO3)(s) + Zn3(PO4)2
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
Sr(NO3)2 + H2(SO4) = SrSO4 + H2(NO3)2 =>
Sr(NO3)2 + H2(SO4) = SrSO4 + H2(NO3)2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + NaNO3 =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3 + 2 NaNO3
CaCO3 = Ca + CO2 + O2 =>
2 CaCO3 = 2 Ca + 2 CO2 + O2
Ca(NO3)2 + Na2SO = Na(NO3) + CaSO =>
Ca(NO3)2 + Na2SO = 2 Na(NO3) + CaSO
Ag2O + Cl2 + H2O = AgCl + HClO =>
Ag2O + 2 Cl2 + H2O = 2 AgCl + 2 HClO
K2[PtCl4] + NH4OH = K2[Pt(OH)4] + NH4Cl =>
K2[PtCl4] + 4 NH4OH = K2[Pt(OH)4] + 4 NH4Cl
AgNO3 + NaHCO3 = Ag2O + H2O + NaNO3 + CO2 =>
2 AgNO3 + 2 NaHCO3 = Ag2O + H2O + 2 NaNO3 + 2 CO2
KCl + BaCl2 = Cl + KBa2 =>
KCl + 2 BaCl2 = 5 Cl + KBa2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Hg + NH3 = NH3Hg =>
Hg + NH3 = NH3Hg
HNO3 + LiOH = H2O + LiNO3 =>
HNO3 + LiOH = H2O + LiNO3
Fe2{+} + Mn4{-} = Fe3{+} + Mn2{+} =>
9 Fe2{+} + Mn4{-} = 6 Fe3{+} + 2 Mn2{+}
Bariumcarbonate + hydrochloricacid = bariumchloride + carbondioxide + water =>
BaCO3 + 2 HCl = BaCl2 + CO2 + H2O
Cu + CaCl2 = CuCl2 + Ca =>
Cu + CaCl2 = CuCl2 + Ca
MgO + NaOH = Mg(OH)2 + Na2O =>
MgO + 2 NaOH = Mg(OH)2 + Na2O
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
OsO4 + HBr + C6H6N3Br = (C6H6N3)2[OsBr6] + H2O + Br2 =>
OsO4 + 8 HBr + 2 C6H6N3Br = (C6H6N3)2[OsBr6] + 4 H2O + 2 Br2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Na2SiO3 + CuCl2 = NaCl + Cu(SiO3) =>
Na2SiO3 + CuCl2 = 2 NaCl + Cu(SiO3)
Fe + S = Fe2S3 = =>
2 Fe + 3 S = Fe2S3
CH4N2O + CH3OH = C3H6O3 + NH3 =>
CH4N2O + 2 CH3OH = C3H6O3 + 2 NH3
Me + O2 = Me2O =>
4 Me + O2 = 2 Me2O
FeS + CO2 + H2O = Fe(HCO3)2 + H2S =>
FeS + 2 CO2 + 2 H2O = Fe(HCO3)2 + H2S
sodiumbicarbonate = Na2C2O4 + water + oxygen =>
4 NaHCO3 = 2 Na2C2O4 + 2 H2O + O2
PbS + Fe2O3 = Pb + SO2 + Fe =>
3 PbS + 2 Fe2O3 = 3 Pb + 3 SO2 + 4 Fe
Pb + Cl2 = PbCl2 =>
Pb + Cl2 = PbCl2
AgNO3 + Na2CrO4 = AgCrO4 + Na2(NO3) =>
AgNO3 + Na2CrO4 = AgCrO4 + Na2(NO3)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
KMnO4 + Fe + H2SO4 = MnSO4 + K2SO4 + Fe2(SO4)3 + H2O =>
6 KMnO4 + 10 Fe + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Fe2(SO4)3 + 24 H2O
Cu2O = Cu + O2 =>
2 Cu2O = 4 Cu + O2
AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(aq) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
BH3 + H2O = H2 + BO =>
2 BH3 + 2 H2O = 5 H2 + 2 BO
Th(IO3)4 + K2C2O4 = Th(C204)3 + I2 + CO2 + K2O =>
Th(IO3)4 + 1236 K2C2O4 = Th(C204)3 + 1.9999999999999I2 + 1860 CO2 + 1236 K2O
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
CoCl2 + CuSO4 = Co(SO4) + Cl2Cu =>
CoCl2 + CuSO4 = Co(SO4) + Cl2Cu
Eu2O3 + La = Eu + La2O3 =>
Eu2O3 + 2 La = 2 Eu + La2O3
Cu + HNO3 = Cu(NO3) + (H2O) + (NO2) =>
Cu + 2 HNO3 = Cu(NO3) + (H2O) + (NO2)
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