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2 AI + 3 F2 = 2 AIF3
Ba(CO3) + HCl = BaCl2 + H2CO3 =>
Ba(CO3) + 2 HCl = BaCl2 + H2CO3
HAsO3 + KOH = KAsO3 + H2O =>
HAsO3 + KOH = KAsO3 + H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
ReCl5 + SbCl = ReCl4 + SbCl5 =>
4 ReCl5 + SbCl = 4 ReCl4 + SbCl5
Fe(NH4)2(SO4)2 + KI = K(NH4)2(SO4)2 + FeI =>
Fe(NH4)2(SO4)2 + KI = K(NH4)2(SO4)2 + FeI
NO2{2-} + Al + OH{-} + H2O = [Al(OH)6]{3-} + NH3 =>
3 NO2{2-} + 5 Al + 9 OH{-} + 15 H2O = 5[Al(OH)6]{3-} + 3 NH3
Pb{+} + Cl2{-} = PbCl2 =>
Pb{+} + Cl2{-} = PbCl2
KAl(SO4)2 + Na2CO3 + CH3COOH + H2O = Al(CH3COO)3 + KOH + Na2SO4 + NaHCO3 =>
KAl(SO4)2 + 4 Na2CO3 + 3 CH3COOH + H2O = Al(CH3COO)3 + KOH + 2 Na2SO4 + 4 NaHCO3
Cu3Zn + HCl = Cu3ZnCl + H2 =>
2 Cu3Zn + 2 HCl = 2 Cu3ZnCl + H2
Na2SO3 + KClO3 + H2SO4 = Na2SO4 + Cl2 + K2SO4 + H2O =>
5 Na2SO3 + 2 KClO3 + H2SO4 = 5 Na2SO4 + Cl2 + K2SO4 + H2O
Cr2O7{-2} + SO3 + H3O = Cr3 + SO4{-2} + H2O =>
3 Cr2O7{-2} + 3 SO3 + 36 H3O = 2 Cr3 + 3 SO4{-2} + 54 H2O
Ni(OH)2 = Ni + OH =>
Ni(OH)2 = Ni + 2 OH
Br9I2 = I2 + Br =>
Br9I2 = I2 + 9 Br
Ni(NO3)2 + NaOH = Ni(OH)2 + NaNO3 =>
Ni(NO3)2 + 2 NaOH = Ni(OH)2 + 2 NaNO3
MnCO3 + NaOH = Na2CO3 + Mn(OH)2 =>
MnCO3 + 2 NaOH = Na2CO3 + Mn(OH)2
Fe2(SO4)3Fe = FeSO4 =>
Fe2(SO4)3Fe = 3 FeSO4
P + HNO3 = H3PO4 + NO2 + HOH =>
P + 5 HNO3 = H3PO4 + 5 NO2 + HOH
NaI + Ca(SO4) = Na2(SO4) + CaI2 =>
2 NaI + Ca(SO4) = Na2(SO4) + CaI2
MgNH4PO4 = Mg2P2O7 + NH3 + H2O =>
2 MgNH4PO4 = Mg2P2O7 + 2 NH3 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NaI + K2CrO7 + H2SO4 = I2 + Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
18 NaI + 2 K2CrO7 + 14 H2SO4 = 9 I2 + Cr2(SO4)3 + 2 K2SO4 + 9 Na2SO4 + 14 H2O
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac) =>
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac)
Pt + Cl{-} + NO3{-} + H{+} = PtCl6{2-} + NO + H2O =>
3 Pt + 18 Cl{-} + 4 NO3{-} + 16 H{+} = 3 PtCl6{2-} + 4 NO + 8 H2O
Mg + ZnSO4 = MgSO4 + Zn =>
Mg + ZnSO4 = MgSO4 + Zn
C6H5COOH + CuO = Cu + CO2 + H2O =>
C6H5COOH + 15 CuO = 15 Cu + 7 CO2 + 3 H2O
C + O = CO =>
C + O = CO
ScCl + AgNO3 = AgCl + ScNO3 =>
ScCl + AgNO3 = AgCl + ScNO3
NaHCO3 + KC4H5O6 = H2O + CO2 + Na + K =>
9 NaHCO3 + KC4H5O6 = 7 H2O + 13 CO2 + 9 Na + K
K + PbBr2 = Br2K + Pb =>
K + PbBr2 = Br2K + Pb
SnO + P2O5 = Sn3(PO4)2 =>
3 SnO + P2O5 = Sn3(PO4)2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C6H5OH + Ca(OH)2 = (C6H5O)2Ca + H2O =>
2 C6H5OH + Ca(OH)2 = (C6H5O)2Ca + 2 H2O
S8(s) + O2 = SO3(g) =>
S8(s) + 12 O2 = 8 SO3(g)
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac) =>
Zn(s) + CuCl2(ac) = Cu(s) + ZnCl2(ac)
Cu(NO3)2 + HNO3 + NaOH = Cu(OH2) + NaNO3 + OH =>
Cu(NO3)2 + HNO3 + 3 NaOH = Cu(OH2) + 3 NaNO3 + 2 OH
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaCl2 + K2HPO4 = CaHPO4 + K2Cl2 =>
CaCl2 + K2HPO4 = CaHPO4 + K2Cl2
EtOH + H2SO4 + NaBr = EtBr + H2O + NaHSO4 =>
EtOH + H2SO4 + NaBr = EtBr + H2O + NaHSO4
Fe(NO3)3 + KOH = K(NO3)3 + FeOH =>
Fe(NO3)3 + KOH = K(NO3)3 + FeOH
SrS + Na3PO4 = SrPO4 + SNa3 =>
SrS + Na3PO4 = SrPO4 + SNa3
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
KClO3 + KAs2O2 + KOH = K3AsO4 + KCl + H2O =>
7 KClO3 + 6 KAs2O2 + 30 KOH = 12 K3AsO4 + 7 KCl + 15 H2O
P2S3 + HIO + H2O = H3PO4 + S + HI =>
P2S3 + 5 HIO + 3 H2O = 2 H3PO4 + 3 S + 5 HI
NaOH + HF = HOH + NaF =>
NaOH + HF = HOH + NaF
Cr(OH)3 + Br2 + NaOH = NaBr + NaCrO4 + H2O =>
Cr(OH)3 + 2 Br2 + 5 NaOH = 4 NaBr + NaCrO4 + 4 H2O
NO2 + Cl2 = ClNO2(aq) =>
2 NO2 + Cl2 = 2 ClNO2(aq)
NaHSO3 + HNO3 = NaNO3 + H2SO3 =>
NaHSO3 + HNO3 = NaNO3 + H2SO3
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