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4 ZnCl2 + 8 NaHCO3*H2O = ZnCO3*3Zn(OH)2*H2O + 8 NaCl + 7 CO2 + 8 H2O
NaClO3 + CuCO3 = Na2CO3 + Cu(ClO3)2 =>
2 NaClO3 + CuCO3 = Na2CO3 + Cu(ClO3)2
NH2OH + H2SO4 = (NH3OH)2SO4 =>
2 NH2OH + H2SO4 = (NH3OH)2SO4
FeCl3 + KI = KCl + FeI2 + I2 =>
2 FeCl3 + 6 KI = 6 KCl + 2 FeI2 + I2
Cr2O7{-2} + H{+} + Cu = Cr{+3} + H2O + Cu{+2} =>
Cr2O7{-2} + 14 H{+} + 3 Cu = 2 Cr{+3} + 7 H2O + 3 Cu{+2}
NH3 + Na2S = S + Na2NH3 =>
NH3 + Na2S = S + Na2NH3
Rb + Fe(NO3)2 = Fe + Rb2(NO3)2 =>
2 Rb + Fe(NO3)2 = Fe + Rb2(NO3)2
P4 + Cl2 = PCl5 =>
P4 + 10 Cl2 = 4 PCl5
MgO + H3PO4 + H2O = MgHPO4*3H2O =>
MgO + H3PO4 + 2 H2O = MgHPO4*3H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
Cl + KI = K + ClI =>
Cl + KI = K + ClI
O2 + NaCl = NaClO =>
O2 + 2 NaCl = 2 NaClO
Cu(NO3)2 + KI = CuI + I2 + KNO3 =>
2 Cu(NO3)2 + 4 KI = 2 CuI + I2 + 4 KNO3
K2CrO4 + Zn + H2SO4 = K2SO4 + ZnSO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 3 Zn + 8 H2SO4 = 2 K2SO4 + 3 ZnSO4 + Cr2(SO4)3 + 8 H2O
CH3COOH + Ba(HCO3)2 = Ba(CH3COO)2 + H2O + CO2 =>
2 CH3COOH + Ba(HCO3)2 = Ba(CH3COO)2 + 2 H2O + 2 CO2
KCH3COO + Na2CrO4 = K2CrO4 + NaCH3COO =>
2 KCH3COO + Na2CrO4 = K2CrO4 + 2 NaCH3COO
Ag2SO4 + K2CO3 = AgK + SO4CO3 =>
Ag2SO4 + K2CO3 = 2 AgK + SO4CO3
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + 2 NaNO3
H3C6H5O7 + NaHCO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaHCO3 = 3 CO2 + 3 H2O + Na3C6H5O7
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + NH4NO3 + H2O =>
Ca(NO3)2*4H2O + (NH4)2SO4 = CaSO4 + 2 NH4NO3 + 4 H2O
Mg(s) + H2O = MgO(s) + H2(g) =>
Mg(s) + H2O = MgO(s) + H2(g)
Na2O + SO2 = Na2SO4 + S =>
2 Na2O + 3 SO2 = 2 Na2SO4 + S
F2 + KCl = K2F + Cl =>
F2 + 4 KCl = 2 K2F + 4 Cl
KMnO4 + KOH + NaNO2 = NaNO3 + K2MnO2 + H2O =>
2 KMnO4 + 2 KOH + 5 NaNO2 = 5 NaNO3 + 2 K2MnO2 + H2O
Zn + SnCl2 = ZnCl2 + Sn =>
Zn + SnCl2 = ZnCl2 + Sn
CrOHSO4 + KBiO3 + H2SO4 = K2Cr2O7 + Bi2(SO4)3 + H2O + K2SO4 =>
4 CrOHSO4 + 6 KBiO3 + 6 H2SO4 = 2 K2Cr2O7 + 3 Bi2(SO4)3 + 8 H2O + K2SO4
HNO3 + Ag = NO + AgNO3 + H2O =>
4 HNO3 + 3 Ag = NO + 3 AgNO3 + 2 H2O
NH4C2H3O2 + FeCl2 = NH4Cl + Fe(C2H3O2)2 =>
2 NH4C2H3O2 + FeCl2 = 2 NH4Cl + Fe(C2H3O2)2
NaAsO2 + I2 + NaOH = NaAsO4 + NaI + H2O =>
NaAsO2 + 2 I2 + 4 NaOH = NaAsO4 + 4 NaI + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
CH2(Cl)CH2COOH + NaHCO3 = CH2(Na)CH2COOH + Cl + H2O + CO2 =>
14 CH2(Cl)CH2COOH + 13 NaHCO3 = 13 CH2(Na)CH2COOH + 14 Cl + 9 H2O + 16 CO2
FeS + NaOH = FeO + Na2S + H2O =>
FeS + 2 NaOH = FeO + Na2S + H2O
LiOH + CaO2 = LiO + Ca(OH)2 =>
2 LiOH + CaO2 = 2 LiO + Ca(OH)2
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
HI + NaH2PO2 = H3PO2 + NaI =>
HI + NaH2PO2 = H3PO2 + NaI
KCI + Ag = AgCI + K =>
KCI + Ag = AgCI + K
CH3CH(OH)COOH + CH3CH2OH = CH3CH(OH)COOCH2CH3 + H2O =>
CH3CH(OH)COOH + CH3CH2OH = CH3CH(OH)COOCH2CH3 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C6H10OH + I2 = C6H9OI + HI =>
2 C6H10OH + 3 I2 = 2 C6H9OI + 4 HI
SO2 + Sr(OH)2 = SrSO3 + H2O =>
SO2 + Sr(OH)2 = SrSO3 + H2O
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
NaF + O2 = NaFO3 =>
2 NaF + 3 O2 = 2 NaFO3
As2S3 + NO3{-} + H = AsO4{3-} + S + NO + H3O{+} =>
3 As2S3 + 14 NO3{-} + 12 H = 6 AsO4{3-} + 9 S + 14 NO + 4 H3O{+}
NO3{-} + H2S + H{+} = NO + S + H2O =>
2 NO3{-} + 3 H2S + 2 H{+} = 2 NO + 3 S + 4 H2O
Fe(s) + HCl = FeCl3 + H2(g) =>
2 Fe(s) + 6 HCl = 2 FeCl3 + 3 H2(g)
[Co(H2O)6]Cl2 + NH4NCS = (NH4)2[Co(H2O)2(NCS)4] + NH4Cl + H2O =>
[Co(H2O)6]Cl2 + 4 NH4NCS = (NH4)2[Co(H2O)2(NCS)4] + 2 NH4Cl + 4 H2O
C34H64O + O2 = CO2 + H2O =>
2 C34H64O + 99 O2 = 68 CO2 + 64 H2O
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4 =>
FeSO4(aq) + Ba(OH)2(aq) = Fe(OH)2 + BaSO4
KCI + Na2SO4 = KNa2 + SO4CI =>
KCI + Na2SO4 = KNa2 + SO4CI
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