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4 Pb(NO3)2 + 2 K4Fe(CN)6 = Pb4(Fe(CN)6)2 + 8 KNO3
Na2CO3 + BaSO4 = Na2SO4 + BaCO3 =>
Na2CO3 + BaSO4 = Na2SO4 + BaCO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
[Al(OH2)6]{3+} + SO4{2-} + NaOH = Na2SO4 + Al(OH)3 + H2O =>
2[Al(OH2)6]{3+} + 3 SO4{2-} + 6 NaOH = 3 Na2SO4 + 2 Al(OH)3 + 12 H2O
CaCO3 + CH3COOH = Ca{2+} + CO2 + H2O + CH3COO{-} =>
CaCO3 + 2 CH3COOH = Ca{2+} + CO2 + H2O + 2 CH3COO{-}
Cr(NO3)3 + KOH + Br2 = K2CrO4 + KBr + H2O + KNO3 =>
2 Cr(NO3)3 + 16 KOH + 3 Br2 = 2 K2CrO4 + 6 KBr + 8 H2O + 6 KNO3
Cu + C = Cu2C =>
2 Cu + C = Cu2C
C2F4 + I2 + IF5 = C2F5I =>
5 C2F4 + 2 I2 + IF5 = 5 C2F5I
MgCO3 + H2O = MgO + HCO3 + H =>
MgCO3 + H2O = MgO + HCO3 + H
NH4Cl + Na(OH) = NaCl + NH4(OH) =>
NH4Cl + Na(OH) = NaCl + NH4(OH)
TiO2 + K2O = K2TiO3 =>
TiO2 + K2O = K2TiO3
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2 =>
C6H5OHCOOH + NaOH = H2O + NaC6H5OHCO2
K2Cr2O7 + H2C2O4(H2O)2 + K2C2O4H2O = K3[Cr(C2O4)3] + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4(H2O)2 + 2 K2C2O4H2O = 2 K3[Cr(C2O4)3] + 6 CO2 + 23 H2O
HI(aq) = H2(g) + I2(aq) =>
2 HI(aq) = H2(g) + I2(aq)
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
FeCr2O4 + NaOH + O2 = Na2CrO4 + Fe2O3 + H2O =>
4 FeCr2O4 + 16 NaOH + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 H2O
(Cr(H2O)6)Cl3 + KOH = K3(Cr(OH)6) + KCl + H2O =>
(Cr(H2O)6)Cl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl + 6 H2O
Sr(OH)2 = SrO + H2O =>
Sr(OH)2 = SrO + H2O
Mo + HNO3 = H2MoO4 + NO =>
Mo + 2 HNO3 = H2MoO4 + 2 NO
Na + H{2+} = Na{+} + H2 =>
4 Na + 2 H{2+} = 4 Na{+} + H2
H2O + CO2 = C5H4O10 + O2 =>
2 H2O + 5 CO2 = C5H4O10 + O2
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CaSO4*05H2O = (CaSO4)2H2O + H2O =>
2 CaSO4*05H2O = (CaSO4)2H2O + 9 H2O
CaO(s) + H2O(s) + CO2(l) = Ca(HCO3)2 =>
CaO(s) + H2O(s) + 2 CO2(l) = Ca(HCO3)2
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq) =>
Zn(NO3)2(aq) + Co(s) = Zn(s) + Co(NO3)2(aq)
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
Al2O3 + P2O5 = Al3(PO4)3 =>
3 Al2O3 + 3 P2O5 = 2 Al3(PO4)3
KI + KMnO4 + HCl = I2 + MnCl2 + KCl + H2O =>
10 KI + 2 KMnO4 + 16 HCl = 5 I2 + 2 MnCl2 + 12 KCl + 8 H2O
In + Au = InAu =>
In + Au = InAu
C2HMgBrCH3CHO = C4H5OMgBr =>
C2HMgBrCH3CHO = C4H5OMgBr
Cl2 + KOH = KClO3 + H2O + KCl =>
3 Cl2 + 6 KOH = KClO3 + 3 H2O + 5 KCl
Mn(OH)2 + H3AsO4 = Mn3(AsO4)2 + H2O =>
3 Mn(OH)2 + 2 H3AsO4 = Mn3(AsO4)2 + 6 H2O
Zn{2+} + IO3{-} + I{-} + SO4{2-} + H2O = Zn5(OH)8SO4 + I2 =>
15 Zn{2+} + 4 IO3{-} + 20 I{-} + 3 SO4{2-} + 12 H2O = 3 Zn5(OH)8SO4 + 12 I2
Fe3O4 + HNO2 = Fe(NO3)3 + NO + H2O =>
Fe3O4 + 28 HNO2 = 3 Fe(NO3)3 + 19 NO + 14 H2O
NaOH + NH4CO3 = NaCO3 + NH4OH =>
NaOH + NH4CO3 = NaCO3 + NH4OH
CaOHCl + HI = CaI2 + HCl + H2O =>
CaOHCl + 2 HI = CaI2 + HCl + H2O
H2O + MnO4{-} + S2{2-} = MnO2 + S + OH{-} =>
4 H2O + 2 MnO4{-} + 3 S2{2-} = 2 MnO2 + 6 S + 8 OH{-}
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 8 H2O + 2 KCl
HCl(aq) + HNO3(aq) + Ag(s) = NO(g) + AgCl2(aq) + H2O(l) =>
6 HCl(aq) + 2 HNO3(aq) + 3 Ag(s) = 2 NO(g) + 3 AgCl2(aq) + 4 H2O(l)
Ca(HCO3)2 + KOH = Ca(OH)2 + K(HCO3) =>
Ca(HCO3)2 + 2 KOH = Ca(OH)2 + 2 K(HCO3)
Cl2 + KI = Cl(I) + K =>
Cl2 + 2 KI = 2 Cl(I) + 2 K
BrO2 + CCl4 = BrCl4 + CO2 =>
BrO2 + CCl4 = BrCl4 + CO2
Au + Hg = AuHg2 =>
Au + 2 Hg = AuHg2
CH3CHOHCH = CH3COCH3 =>
CH3CHOHCH = CH3COCH3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
V(OH)4{+} + Fe{2+} + H{+} = Fe{3+} + VO{2+} + H2O =>
V(OH)4{+} + Fe{2+} + 2 H{+} = Fe{3+} + VO{2+} + 3 H2O
OsO2 + H2O = Os(OH)4 =>
OsO2 + 2 H2O = Os(OH)4
(Ca(OH)2) = Ca + (OH)2 =>
(Ca(OH)2) = Ca + (OH)2
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