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2 FeBr3 + 6 H2O = 3 H2 + 3 Br2 + 2 Fe(OH)3
Fe + O2 + KOH = KFeO2 + H2O =>
4 Fe + 3 O2 + 4 KOH = 4 KFeO2 + 2 H2O
LiH(s) + H2O = LiOH(aq) + H2(g) =>
LiH(s) + H2O = LiOH(aq) + H2(g)
C2O4 + H2O = H2CO3 =>
C2O4 + 2 H2O = 2 H2CO3
K2S2O3 + Cl2 + H2O = KHSO4 + HCl =>
K2S2O3 + 4 Cl2 + 5 H2O = 2 KHSO4 + 8 HCl
I + F = IF =>
I + F = IF
Na + Cu(SO4)2 = Na(SO4) + Cu =>
2 Na + Cu(SO4)2 = 2 Na(SO4) + Cu
SnO2 + K2O = K2SnO3 =>
SnO2 + K2O = K2SnO3
V + CuCl2 = Cu + VCl5 =>
2 V + 5 CuCl2 = 5 Cu + 2 VCl5
Ni{+} + OH{-} = NiOH =>
Ni{+} + OH{-} = NiOH
NH3 + HC2H3O2 = NH4C2H3O2 =>
NH3 + HC2H3O2 = NH4C2H3O2
C3H5N6O9 = CO2 + N2 + H2O + O2 =>
4 C3H5N6O9 = 12 CO2 + 12 N2 + 10 H2O + O2
C2H2 + KMnO4 + H2SO4 = HCOOCOOH + MnSO4 + K2SO4 + H2O =>
5 C2H2 + 8 KMnO4 + 12 H2SO4 = 5 HCOOCOOH + 8 MnSO4 + 4 K2SO4 + 12 H2O
O2 = O3 =>
3 O2 = 2 O3
LiOH + Fe(C2H3O2)3 = Fe(OH)3 + LiC2H3O2 =>
3 LiOH + Fe(C2H3O2)3 = Fe(OH)3 + 3 LiC2H3O2
NaOH(g) + H2SO4(g) = Na2SO4 + H2O(g) =>
2 NaOH(g) + H2SO4(g) = Na2SO4 + 2 H2O(g)
ClO2 + Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + H2O =>
4 ClO2 + 2 Ca(OH)2 = Ca(ClO2)2 + Ca(ClO3)2 + 2 H2O
Ca(CH3COO)2 = CaCO3 + (CH3)2CO =>
Ca(CH3COO)2 = CaCO3 + (CH3)2CO
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq) =>
BiCl3(aq) + NaOH(aq) = NaCl3(aq) + BiOH(aq)
FeCr2O4 + K2CO3 + O2 = K2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 K2CO3 + 7 O2 = 8 K2CrO4 + 2 Fe2O3 + 8 CO2
H2O2 + NaI = Na2O2 + HI =>
H2O2 + 2 NaI = Na2O2 + 2 HI
C6H13OH(l) + O2(g) = CO2(g) + H2O(g) =>
C6H13OH(l) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
Fe + LiCl = FeCl3 + Li =>
Fe + 3 LiCl = FeCl3 + 3 Li
H2C2 + O2 = CO2 + H2O =>
2 H2C2 + 5 O2 = 4 CO2 + 2 H2O
Cr + BaO = CrO + Ba =>
Cr + BaO = CrO + Ba
Mg + H2(SO4) = Mg(SO4)(aq) + H2(g) =>
Mg + H2(SO4) = Mg(SO4)(aq) + H2(g)
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq) =>
NH3(aq) + CoCl2(aq) = CoH3(aq) + NCl2(aq)
Na3(PO4)2 + Ca(OH)2 = Ca3(PO4)2 + Na(OH)2 =>
Na3(PO4)2 + 3 Ca(OH)2 = Ca3(PO4)2 + 3 Na(OH)2
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*3H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*3H2O + 11 H2O + 6 CO2
NaOH + KNO3 = NaNO3 + KOH =>
NaOH + KNO3 = NaNO3 + KOH
NH3 + Sr(OH)2 = H2O + Sr3N2 =>
2 NH3 + 3 Sr(OH)2 = 6 H2O + Sr3N2
KI + KClO3 = KIO3 + KCl =>
KI + KClO3 = KIO3 + KCl
SrO = Sr + O2 =>
2 SrO = 2 Sr + O2
(NH4)2SO3 = NH4 + SO3 =>
(NH4)2SO3 = 2 NH4 + SO3
HCOOH + Cu = HCOOCu + H2 =>
2 HCOOH + 2 Cu = 2 HCOOCu + H2
NaHS + NaOH = Na2S + H2O =>
NaHS + NaOH = Na2S + H2O
AgCl + Cu(OH)2 = CuCl + Ag(OH)2 =>
AgCl + Cu(OH)2 = CuCl + Ag(OH)2
Sb2S5 = Sb + S =>
Sb2S5 = 2 Sb + 5 S
Cl2(g) + KI(aq) = KCl(aq) + I2(g) =>
Cl2(g) + 2 KI(aq) = 2 KCl(aq) + I2(g)
Fe(OH)3 + K2C2O4 + H2C2O4 = K3Fe(C2O4)3 + H2O =>
2 Fe(OH)3 + 3 K2C2O4 + 3 H2C2O4 = 2 K3Fe(C2O4)3 + 6 H2O
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl =>
AgCl + NH4OH + HNO3 = AgNO3 + H2O + NH4Cl
Fe(OH)3 + NaOH + Cl2 = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + 10 NaOH + 3 Cl2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2 =>
Sr(NO3)2 + Na2CrO4 = SrCrO4 + Na2(NO3)2
BrO3{-} + H2S = Br{-} + HSO4{-} + H{+} =>
4 BrO3{-} + 3 H2S = 4 Br{-} + 3 HSO4{-} + 3 H{+}
FeSO4 + KMnO4 + KOH = Fe(OH)3 + K2SO4 + K2MnO4 =>
FeSO4 + KMnO4 + 3 KOH = Fe(OH)3 + K2SO4 + K2MnO4
Fr2O + H2O = FrOH =>
Fr2O + H2O = 2 FrOH
H3AsO3 + K2CO3 = KH2AsO3 + H2CO3 =>
2 H3AsO3 + K2CO3 = 2 KH2AsO3 + H2CO3
K2S(aq) + Pb(NO3)2(aq) = KNO3 + PbS =>
K2S(aq) + Pb(NO3)2(aq) = 2 KNO3 + PbS
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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