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30 Pr2S3 + 5 Pr6O11 + 13 Ta2O5 + 4 Ta = 30 Pr3TaO4S3
CrCl3 + NaBiO3 + NaOH = Na2CrO4 + BiOCl + NaCl + H2O =>
2 CrCl3 + 3 NaBiO3 + 4 NaOH = 2 Na2CrO4 + 3 BiOCl + 3 NaCl + 2 H2O
HBr + Cs(OH) = CsBr + H2O =>
HBr + Cs(OH) = CsBr + H2O
MnO4 + NO2 + H2O = HNO3 + MnO2 =>
MnO4 + 4 NO2 + 2 H2O = 4 HNO3 + MnO2
FeO + Ag = FeAg + O =>
FeO + Ag = FeAg + O
Ag + Cr2O7 = AgCr2O7 =>
Ag + Cr2O7 = AgCr2O7
Cu{+2} + H2CO + H2O = Cu{+} + HCOOH + H{+} =>
2 Cu{+2} + H2CO + H2O = 2 Cu{+} + HCOOH + 2 H{+}
HBr + Li2CO3 = LiBr + CO2 + H2O =>
2 HBr + Li2CO3 = 2 LiBr + CO2 + H2O
Tm + C2 = TmC2 =>
Tm + C2 = TmC2
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
K + AgNO3 = KNO3 + Ag =>
K + AgNO3 = KNO3 + Ag
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2 =>
CaH2(CO3)2 + Ca(OH)2 = CaH2(OH)2 + Ca(CO3)2
Be + NO2 = Be(NO2)2 =>
Be + 2 NO2 = Be(NO2)2
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
NH2SO3H + HNO3 = N2 + H2SO4 + H2O =>
5 NH2SO3H + 3 HNO3 = 4 N2 + 5 H2SO4 + 4 H2O
Rb + Br2 = RbBr2 =>
Rb + Br2 = RbBr2
CuS + Ba(OH)2 = BaS + Cu(OH)2 =>
CuS + Ba(OH)2 = BaS + Cu(OH)2
BaCl2 + NaHCO3 = Ba(HCO3)2 + NaCl =>
BaCl2 + 2 NaHCO3 = Ba(HCO3)2 + 2 NaCl
Na2SiO3 + H2O + CO2 = NaHCO3 + SiO2 =>
Na2SiO3 + H2O + 2 CO2 = 2 NaHCO3 + SiO2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2(SO3)3(s) = Al2O3(s) + SO2(g) =>
Al2(SO3)3(s) = Al2O3(s) + 3 SO2(g)
KI2 + Cl2 = KCl2 + I2 =>
KI2 + Cl2 = KCl2 + I2
CH3OH + KMnO4 + H2SO4 = CH2O + Mn + K2SO4 + H2O =>
7 CH3OH + 2 KMnO4 + H2SO4 = 7 CH2O + 2 Mn + K2SO4 + 8 H2O
NaBr + H2SO4 = Na2SO4 + Br2 + H2O + SO2 =>
2 NaBr + 2 H2SO4 = Na2SO4 + Br2 + 2 H2O + SO2
NaOH + H{2}SO{4} = Na{2}SO{4} + HOH =>
NaOH + H{2}SO{4} = Na{2}SO{4} + HOH
KClO4 + H2O = HClO4 + KOH =>
KClO4 + H2O = HClO4 + KOH
B(OH)4{-} + H2O2 = [B2(O2)2(OH)4]{-2} + H2O =>
2 B(OH)4{-} + 2 H2O2 = [B2(O2)2(OH)4]{-2} + 4 H2O
MnSO4 + NaClO3 + NaOH = MnO2 + Na2SO4 + Cl2 + H2O =>
5 MnSO4 + 2 NaClO3 + 8 NaOH = 5 MnO2 + 5 Na2SO4 + Cl2 + 4 H2O
MnO4 + H2 = MnO2 + H2O =>
MnO4 + 2 H2 = MnO2 + 2 H2O
KI + H2SO4 = K2SO4 + I + H2S + H2O =>
8 KI + 5 H2SO4 = 4 K2SO4 + 8 I + H2S + 4 H2O
Na2C2O4 + Cu = CuC2O4 + Na =>
Na2C2O4 + Cu = CuC2O4 + 2 Na
NiO2 = Ni2 + O2 =>
2 NiO2 = Ni2 + 2 O2
AsO4{-3} + IO3{-} + H2O = As2O3 + IO4{-} + OH{-} =>
2 AsO4{-3} + 2 IO3{-} + 3 H2O = As2O3 + 2 IO4{-} + 6 OH{-}
K2SO4 + Cu(OH)2 = KOH + CuSO4 =>
K2SO4 + Cu(OH)2 = 2 KOH + CuSO4
N2H8SO4 + NaOH = NH4 + Na2SO4 + O2 + H2 =>
N2H8SO4 + 2 NaOH = 2 NH4 + Na2SO4 + O2 + H2
NaOH + K2S2O8 = H2SO4 + K2SO4 + NaO =>
2 NaOH + K2S2O8 = H2SO4 + K2SO4 + 2 NaO
Al + H2SO4 + KOH + H2O = KAl(SO4)*12H2O + H2 =>
2 Al + 2 H2SO4 + 2 KOH + 22 H2O = 2 KAl(SO4)*12H2O + H2
Mg(Cl)2 + Ba(OH)2 = BaCl2 + Mg(OH)2 =>
Mg(Cl)2 + Ba(OH)2 = BaCl2 + Mg(OH)2
C7H6O + KMnO4 + HCl = C7H6O2 + MnO2 + KOH + KCl =>
3 C7H6O + 2 KMnO4 + HCl = 3 C7H6O2 + 2 MnO2 + KOH + KCl
KOH + AlI3 = KI + Al(OH)3 =>
3 KOH + AlI3 = 3 KI + Al(OH)3
NaNO3 + C = NaNO2 + CO =>
NaNO3 + C = NaNO2 + CO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
H2CO3 + Zn(OH)2 = H2O + ZnCO3 =>
H2CO3 + Zn(OH)2 = 2 H2O + ZnCO3
Pt + CuBr2(aq) = Cu + PtBr2 =>
Pt + CuBr2(aq) = Cu + PtBr2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
(NH4)2U2O7 + H2 = UO2 + NH3 + H2O =>
(NH4)2U2O7 + 2 H2 = 2 UO2 + 2 NH3 + 3 H2O
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Pb + Bi(NO3)3 = Pb(NO3)2 + Bi =>
3 Pb + 2 Bi(NO3)3 = 3 Pb(NO3)2 + 2 Bi
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