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3 CuBr2 = Cu + 2 CuBr3
C2 = CC2 =>
3 C2 = 2 CC2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + NiCl2 = AlCl + Ni =>
2 Al + NiCl2 = 2 AlCl + Ni
SO3 + Ca(OH)2 = Ca(SO4) + H2O =>
SO3 + Ca(OH)2 = Ca(SO4) + H2O
AgNO3 + AgCl = Ag + NO3Cl =>
AgNO3 + AgCl = 2 Ag + NO3Cl
CsOH + Mn2O7 = CsMnO4 + H2O =>
2 CsOH + Mn2O7 = 2 CsMnO4 + H2O
CH3COO{-} + O2 = HCO3{-} + H{+} =>
CH3COO{-} + 2 O2 = 2 HCO3{-} + H{+}
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O =>
BaOHNO3 + HNO3 = Ba(NO3)2 + H2O
Br{-}2 + NaI = NaBr + I{-} =>
Br{-}2 + NaI = NaBr + I{-}
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4 =>
Na2CO3 + K2CrO4 = K2CO3 + Na2CrO4
OH + H = H3OH =>
OH + 3 H = H3OH
KMnO4 + H2SO4 + (NH4)2Fe(SO4)2 = K2SO4 + MnSO4 + (NH4)2SO4 + Fe2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 10(NH4)2Fe(SO4)2 = K2SO4 + 2 MnSO4 + 10(NH4)2SO4 + 5 Fe2(SO4)3 + 8 H2O
Zn + CuCl2*2H2O = ZnCl + Cu + H2O =>
2 Zn + CuCl2*2H2O = 2 ZnCl + Cu + 2 H2O
NaNO3 + NaCl + H2SO4 = Na2SO4 + NO + H2O + Cl =>
NaNO3 + 3 NaCl + 2 H2SO4 = 2 Na2SO4 + NO + 2 H2O + 3 Cl
(j)Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3(j)Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaCl2 + NaCl = Cl3 + BaNa =>
BaCl2 + NaCl = Cl3 + BaNa
FeI3 + AgC2H3O2 = Fe(C2H3O2) + AgI3 =>
FeI3 + AgC2H3O2 = Fe(C2H3O2) + AgI3
K2S2O8 + AgNO3 = KNO3 + Ag2SO4 + SO2 + O2 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + Ag2SO4 + SO2 + O2
NHO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 NHO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
CoS + AlI3 = CoI2 + Al2S3 =>
3 CoS + 2 AlI3 = 3 CoI2 + Al2S3
Mn(OH)3 + H2SO3 = Mn2(SO3)3 + H2O =>
2 Mn(OH)3 + 3 H2SO3 = Mn2(SO3)3 + 6 H2O
NiS(s) + NaCl(aq) = NiCl2(aq) + Na2S(aq) =>
NiS(s) + 2 NaCl(aq) = NiCl2(aq) + Na2S(aq)
BaCl2 + KNO3 = Ba(NO3)2 + KCl =>
BaCl2 + 2 KNO3 = Ba(NO3)2 + 2 KCl
Na2SO3 + K3Cr3O7 + H2SO4 = Na2SO4 + Cr3(SO4)3 + K3SO4 + H2O =>
3 Na2SO3 + K3Cr3O7 + 4 H2SO4 = 3 Na2SO4 + Cr3(SO4)3 + K3SO4 + 4 H2O
CaCo3 + H2SO4 = CaCo3SO4 + H2 =>
CaCo3 + H2SO4 = CaCo3SO4 + H2
Na{2}S + Ag(NO){3} = Na(NO{3}) + Ag{2}S =>
Na{2}S + Ag(NO){3} = Na(NO{3}) + Ag{2}S
Pb3O4 + HCl = PbCl2 + H2O + Cl2 =>
Pb3O4 + 8 HCl = 3 PbCl2 + 4 H2O + Cl2
H2O + NO2 = HN2 + O2 =>
2 H2O + 8 NO2 = 4 HN2 + 9 O2
KOH + Al2O3 + H2O = K[Al(OH)4] =>
2 KOH + Al2O3 + 3 H2O = 2 K[Al(OH)4]
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
C3H8O3 + HCl = C3H5Cl3 + H2O =>
C3H8O3 + 3 HCl = C3H5Cl3 + 3 H2O
H2CO3 + KH = K2CO3 + H2 =>
H2CO3 + 2 KH = K2CO3 + 2 H2
Zn(OH)2 + Ca = Ca(OH)2 + Zn2 =>
2 Zn(OH)2 + 2 Ca = 2 Ca(OH)2 + Zn2
NaOH + ZnNO3 = NaNO3 + ZnOH =>
NaOH + ZnNO3 = NaNO3 + ZnOH
NaSO4 = Na + SO4 =>
NaSO4 = Na + SO4
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Ca3(PO4)2 + H2SO4 = CaSO4 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
H2C2O4 + NaOH = Na2C2O4 + H2O =>
H2C2O4 + 2 NaOH = Na2C2O4 + 2 H2O
Al + ZnBr2 = AlBr3 + Zn =>
2 Al + 3 ZnBr2 = 2 AlBr3 + 3 Zn
FeCl3*6H2O + H2SO4 + KI = I2 + H2O + K2SO4 + HCl + Fe =>
2 FeCl3*6H2O + 3 H2SO4 + 6 KI = 3 I2 + 12 H2O + 3 K2SO4 + 6 HCl + 2 Fe
Fe3 + O2 = Fe2O3 =>
4 Fe3 + 9 O2 = 6 Fe2O3
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH =>
CH3COOH + Na2CO3 = CH3COONa + CO2 + NaOH
Cu + HCl = CuCl2*H2 =>
Cu + 2 HCl = CuCl2*H2
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
KC5H5 + NiCl2*6H2O = Ni(C5H5)2 + KCl + H2O =>
2 KC5H5 + NiCl2*6H2O = Ni(C5H5)2 + 2 KCl + 6 H2O
C7(g)H6(g)O2(g) + O2(g) = CO2(g) + H2(g)O =>
2 C7(g)H6(g)O2(g) + 15 O2(g) = 14 CO2(g) + 6 H2(g)O
As2S3 + HNO3 + H2O = H3AsO4 + H2SO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 6 H3AsO4 + 9 H2SO4 + 28 NO
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