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2 Ba(HCO3)2 = BaCO3 + H2O + CO2Ba(HCO3)2
H2SO4 + Mg = SO2 + MgOH =>
H2SO4 + 2 Mg = SO2 + 2 MgOH
C2H5Br = C2H5{+} + Br{-} =>
C2H5Br = C2H5{+} + Br{-}
Fe3 + O2 = Fe2O3 = SO2 =>
4 Fe3 + 9 O2 = 6 Fe2O3
AgCl + Li2S = Ag2S + LiCl =>
2 AgCl + Li2S = Ag2S + 2 LiCl
AlCl3 + Hg2(C2H3O2)2 = Al2(C2H3O2)3 + HgCl2 =>
4 AlCl3 + 3 Hg2(C2H3O2)2 = 2 Al2(C2H3O2)3 + 6 HgCl2
HI + AlCO3 = H2CO3 + AlI2 =>
2 HI + AlCO3 = H2CO3 + AlI2
KCrO7 + H2S + HCl = CrCl3 + S + KCl + H2O =>
KCrO7 + 5 H2S + 4 HCl = CrCl3 + 5 S + KCl + 7 H2O
(Fe(SCN)3(H2O)3) + HF = H2(FeF5(H2O)) + HSCN + H2O =>
(Fe(SCN)3(H2O)3) + 5 HF = H2(FeF5(H2O)) + 3 HSCN + 2 H2O
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Na2SO4 + CaCO3 + C = Na2CO3 + CaS + CO2 =>
Na2SO4 + CaCO3 + 2 C = Na2CO3 + CaS + 2 CO2
NaBr + H2SO4 = Na2SO4 + HBr =>
2 NaBr + H2SO4 = Na2SO4 + 2 HBr
Al2O3 + P2O5 = AlPO2 + O2 =>
Al2O3 + P2O5 = 2 AlPO2 + 2 O2
Fe + C = FeC4 =>
Fe + 4 C = FeC4
C5H6ClN + NaOH = H2O + C5H5ClNNa =>
C5H6ClN + NaOH = H2O + C5H5ClNNa
H3PO4 + Sr(OH)2 = Sr3(PO4)2 + H2O =>
2 H3PO4 + 3 Sr(OH)2 = Sr3(PO4)2 + 6 H2O
AgI + Na25 = Ag25 + NaI =>
25 AgI + Na25 = Ag25 + 25 NaI
Al2(CO3)3 + Na2C2O4 = Al2(C2O4)3 + Na2(CO3) =>
Al2(CO3)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(CO3)
Fe2OH3 + NaOCl + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe2OH3 + 13 NaOCl + 8 NaOH = 4 Na2FeO4 + 13 NaCl + 7 H2O
NH4Cl + H3PO4 = NH4H2PO4 + HCl =>
NH4Cl + H3PO4 = NH4H2PO4 + HCl
MnO(OH)2 + H2O = Mn(OH) + H2O2 =>
2 MnO(OH)2 + 2 H2O = 2 Mn(OH) + 3 H2O2
N4 = N =>
N4 = 4 N
H2SO4 + Ba(ClO)2 = BaSO4 + HClO =>
H2SO4 + Ba(ClO)2 = BaSO4 + 2 HClO
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
HCO2 + O2 = H2O + CO2 =>
4 HCO2 + O2 = 2 H2O + 4 CO2
K2Cr2O7 + KBr + H2O = K2CrO4 + HBr =>
K2Cr2O7 + 2 KBr + H2O = 2 K2CrO4 + 2 HBr
C6H5NO2 + Fe + HCl = C6H5NH3Cl + FeCl2 + H2O =>
C6H5NO2 + 3 Fe + 7 HCl = C6H5NH3Cl + 3 FeCl2 + 2 H2O
C + O = C4O =>
4 C + O = C4O
Ge2(SO4)3 + ZnCl2 = GeCl3 + ZnSO4 =>
Ge2(SO4)3 + 3 ZnCl2 = 2 GeCl3 + 3 ZnSO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
HF + Ba(OH)2 = BaF2 + H2O = =>
2 HF + Ba(OH)2 = BaF2 + 2 H2O
KMnO4 + Na22SO4 + H2SO4 = MnSO4 + K2SO4 + Na2SO4 + H2O =>
4 KMnO4 + Na22SO4 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 11 Na2SO4 + 16 H2O
Mg + Cl{2} = Mg{2} + Cl{-} =>
3 Mg + 2 Cl{2} = 3 Mg{2} + 2 Cl{-}
Al(s) + Cu(NO3)2(aq) = Al(NO3)3(aq) + Cu(s) =>
2 Al(s) + 3 Cu(NO3)2(aq) = 2 Al(NO3)3(aq) + 3 Cu(s)
CuI2 + Fe = FeI2 + Cu =>
CuI2 + Fe = FeI2 + Cu
SiCl4(l) + H2O = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O = SiO2(s) + 4 HCl(aq)
(C3H6O) + O2 = CO2 + H2O =>
(C3H6O) + 4 O2 = 3 CO2 + 3 H2O
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
C2H3Cl + KOH = C2H3OH + KCl =>
C2H3Cl + KOH = C2H3OH + KCl
LiBr(aq) + KOH(aq) = LiOH(s) + KBr(aq) =>
LiBr(aq) + KOH(aq) = LiOH(s) + KBr(aq)
CaCO3 + HCl = CaCl2 + H2O + CO2 = =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
SO2 + O2 = SO3 = =>
2 SO2 + O2 = 2 SO3
CaAlSi2O8 + H2SO4 + H2O = Ca + Al(OH)3 + H4SiO4 + SO4 =>
2 CaAlSi2O8 + 5 H2SO4 + 6 H2O = 2 Ca + 2 Al(OH)3 + 4 H4SiO4 + 5 SO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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