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2 BaO = 2 Ba + O2
CO + FeO*Fe2O3 = FeO + CO2 =>
CO + FeO*Fe2O3 = 3 FeO + CO2
Ca(NO3)2 + Na3PO4 = Ca3(PO4)2 + NaNO3 =>
3 Ca(NO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3
H3AsO4 + Sn(OH)4 = Sn3(AsO4)4 + H2O =>
4 H3AsO4 + 3 Sn(OH)4 = Sn3(AsO4)4 + 12 H2O
PCl3 + H2 = HCl3 + P =>
2 PCl3 + H2 = 2 HCl3 + 2 P
H3PO4 + NH3 = H2PO4{-} + NH4{+} =>
H3PO4 + NH3 = H2PO4{-} + NH4{+}
CoCl2 + H2O = Cl + Co(H2O)6 =>
CoCl2 + 6 H2O = 2 Cl + Co(H2O)6
NaBr + MgSO4 = NaSO4 + MgBr =>
NaBr + MgSO4 = NaSO4 + MgBr
Zn(CH3COO)2 + K2Br = ZnBr + KCH3COO =>
Zn(CH3COO)2 + K2Br = ZnBr + 2 KCH3COO
AgNO3 + Zn = Zn[NO3]2 + Ag =>
2 AgNO3 + Zn = Zn[NO3]2 + 2 Ag
Mg2Sn + Cl2 = MgCl + SnCl4 =>
Mg2Sn + 3 Cl2 = 2 MgCl + SnCl4
CH3CH2OH + [Ce(NO3)6]{2-} = [CeCH3CH2O(NO3)5]{2-} + HNO3 =>
CH3CH2OH + [Ce(NO3)6]{2-} = [CeCH3CH2O(NO3)5]{2-} + HNO3
CuSO4 + SO2 + KI + H2O = CuI + K2SO4 + H2SO4 =>
2 CuSO4 + SO2 + 2 KI + 2 H2O = 2 CuI + K2SO4 + 2 H2SO4
Na3[Cr(OH)6] + Br2 + NaOH = Na2CrO4 + NaBr + H2O =>
2 Na3[Cr(OH)6] + 3 Br2 + 4 NaOH = 2 Na2CrO4 + 6 NaBr + 8 H2O
Cs2Hg3S4 = Cs2Hg6S7 + Cs2S =>
2 Cs2Hg3S4 = Cs2Hg6S7 + Cs2S
Ca(OH)2 + Zn = CaZnO2 + H2 =>
Ca(OH)2 + Zn = CaZnO2 + H2
Ni + HNO3 = NiNO3 + NO + H2O =>
3 Ni + 4 HNO3 = 3 NiNO3 + NO + 2 H2O
H2S + OCl{-} = SO4{2-} + H{+} + Cl{-} =>
H2S + 4 OCl{-} = SO4{2-} + 2 H{+} + 4 Cl{-}
HI + KMnO7 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
22 HI + 2 KMnO7 + 3 H2SO4 = 11 I2 + 2 MnSO4 + K2SO4 + 14 H2O
Al2(SO4)3 + (NH4)(OH) = Al(OH)3 + (NH4)2(SO4) =>
Al2(SO4)3 + 6(NH4)(OH) = 2 Al(OH)3 + 3(NH4)2(SO4)
Cr(ClO3)3 + H2SO4 = Cr2(SO4)3 + HClO3 =>
2 Cr(ClO3)3 + 3 H2SO4 = Cr2(SO4)3 + 6 HClO3
Zn + FeSO = Fe + ZnSO =>
Zn + FeSO = Fe + ZnSO
K2Cr2O7 + Ni(NO3)2 = NiCr2O7 + KNO3 =>
K2Cr2O7 + Ni(NO3)2 = NiCr2O7 + 2 KNO3
Na + H2O = NaOH + HH =>
2 Na + 2 H2O = 2 NaOH + HH
FeCl3 + HS = Fe + S + HCl =>
FeCl3 + 3 HS = Fe + 3 S + 3 HCl
C + Cl2 = CCl2 =>
C + Cl2 = CCl2
Zr(s) + O(g) = ZrO2 =>
Zr(s) + 2 O(g) = ZrO2
Bi(OH)3 + H3PO4 = BiPO4 + H2O =>
Bi(OH)3 + H3PO4 = BiPO4 + 3 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
H2SO4 + Na2SO4 = H2S2O8Na2 =>
H2SO4 + Na2SO4 = H2S2O8Na2
LiBr + Co(SO3) = Li(SO3) + CoBr =>
LiBr + Co(SO3) = Li(SO3) + CoBr
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
C6H8 + O2 = CO2 + H2O =>
C6H8 + 8 O2 = 6 CO2 + 4 H2O
Ca(OH)2 + SO2 + O2 = CaSO42H2O =>
2 Ca(OH)2 + 2 SO2 + 39 O2 = 2 CaSO42H2O
Ag2CO3 = Ag2O + CO2 =>
Ag2CO3 = Ag2O + CO2
Na2O4S + N2O6Pb = Na2O6Pb + N2O4S =>
Na2O4S + N2O6Pb = Na2O6Pb + N2O4S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
(COOH)2 + Al(OH)3 = Al2(C2O4)3 + H2O =>
3(COOH)2 + 2 Al(OH)3 = Al2(C2O4)3 + 6 H2O
Zn + CaSO4 = ZnSO4 + Ca =>
Zn + CaSO4 = ZnSO4 + Ca
C10H25O5Ta + HNO3 = Ta(NO3)5 + C2H5OH =>
C10H25O5Ta + 5 HNO3 = Ta(NO3)5 + 5 C2H5OH
Pb(NO3)2 = NO2 + O2 + PbO =>
2 Pb(NO3)2 = 4 NO2 + O2 + 2 PbO
Fe + Na2SO4 = Fe2(SO4)3 + Na =>
2 Fe + 3 Na2SO4 = Fe2(SO4)3 + 6 Na
Cu + C1 = CuC1 =>
Cu + C1 = CuC1
KIO3 + H2S = HIO3 + K2S =>
2 KIO3 + H2S = 2 HIO3 + K2S
ZnCl2 + NaOH = Na2Zn(OH)4 + NaCl =>
ZnCl2 + 4 NaOH = Na2Zn(OH)4 + 2 NaCl
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na2 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2 + 2 H2SO4 = Na2SO4 + SO2 + 2 H2O
CH3NHCH3 + O2 = CO + H2O + NO2 =>
4 CH3NHCH3 + 15 O2 = 8 CO + 14 H2O + 4 NO2
Si2H3 + O2 = Si1O2 + H201 =>
67 Si2H3 + 134 O2 = 134 Si1O2 + H201
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