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Fe + {2} = Fe{2}0{3}
K + Mn + O2 = MnKO4 =>
K + Mn + 2 O2 = MnKO4
FeSO3 = Fe + SO3 =>
FeSO3 = Fe + SO3
Sn3(PO4)4 + Mg2O2 = Sn2O4 + Mg3(PO4)2 =>
2 Sn3(PO4)4 + 6 Mg2O2 = 3 Sn2O4 + 4 Mg3(PO4)2
H3PO4 + NH4OH = H2O + NH4 + PO4 =>
H3PO4 + 3 NH4OH = 3 H2O + 3 NH4 + PO4
NH4Cl + NaOH = NaCl + NH5O =>
NH4Cl + NaOH = NaCl + NH5O
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2 =>
ZnCl2 + Na2SO4 = ZnSO4 + Na2Cl2
ReO2 + Cl2 + H2O = HReO4 + Cl{-} + H3O{+} =>
2 ReO2 + 3 Cl2 + 10 H2O = 2 HReO4 + 6 Cl{-} + 6 H3O{+}
C2Na2O4 + KMnO4 + H2SO4 = MnSO4 + CO2 + K2SO4 + Na2SO4 + H2O =>
5 C2Na2O4 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + 10 CO2 + K2SO4 + 5 Na2SO4 + 8 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
N2H4*H2O + O2 = NO + H2 =>
2 N2H4*H2O + O2 = 4 NO + 6 H2
HCI + Zn(OH)2 = Zn(CI)2 + H2O =>
2 HCI + Zn(OH)2 = Zn(CI)2 + 2 H2O
Hg2(NO3)2 + LiI = Hg2I2 + LiNO3 =>
Hg2(NO3)2 + 2 LiI = Hg2I2 + 2 LiNO3
K3[Cr(C2O4)3]*3H2O = K2CO3 + K2CrO4 + H2O + CO + CO2 =>
2 K3[Cr(C2O4)3]*3H2O = K2CO3 + 2 K2CrO4 + 6 H2O + 9 CO + 2 CO2
CuCrO4 + KI + H2SO4 = CuI + I2 + Cr2(SO4)3 + K2SO4 + H2O =>
2 CuCrO4 + 10 KI + 8 H2SO4 = 2 CuI + 4 I2 + Cr2(SO4)3 + 5 K2SO4 + 8 H2O
NaNO2 + NaClO = NaCl + NaNO3 =>
NaNO2 + NaClO = NaCl + NaNO3
[Cu(NH3)(NO3)2] + C5H8O2 = Cu(C5H8O2) + NH3(NO3)2 =>
[Cu(NH3)(NO3)2] + C5H8O2 = Cu(C5H8O2) + NH3(NO3)2
Fe2O3 + Br2 + NaOH = NaBr + Na2FeO4 + H2O =>
Fe2O3 + 3 Br2 + 10 NaOH = 6 NaBr + 2 Na2FeO4 + 5 H2O
KClO3 = KClO4 + KCl =>
4 KClO3 = 3 KClO4 + KCl
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
C9H10O9 + O2 = CO2 + H2O =>
C9H10O9 + 7 O2 = 9 CO2 + 5 H2O
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
Cu + HNO3(l) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(l) = 3 Cu(NO3)2 + 2 NO + 4 H2O
K3PO4 + NaCl = Na3PO4 + K3Cl3 =>
K3PO4 + 3 NaCl = Na3PO4 + K3Cl3
K + CI2 = KC + I =>
K + CI2 = KC + 2 I
Na(CO3)2 + HC2H3O2 = NaC2H3O2 + H2O + CO2 =>
8 Na(CO3)2 + 11 HC2H3O2 = 8 NaC2H3O2 + 10 H2O + 22 CO2
Na2S + Al2(S04)3 = Al2S3 + Na2S04 =>
3 Na2S + Al2(S04)3 = Al2S3 + 3 Na2S04
CO2 + KOH = KCH + O3 =>
CO2 + KOH = KCH + O3
NH4NO2 + LiOH = NH3 + H2O + LiNO2 =>
NH4NO2 + LiOH = NH3 + H2O + LiNO2
K2S + ZnCl2 = ZnS + ClK =>
K2S + ZnCl2 = ZnS + 2 ClK
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
HCOOH + LiOH = H2O + LiCOOH =>
HCOOH + LiOH = H2O + LiCOOH
Ba + H2SiO3 = Ba2SiO3 + H2 =>
2 Ba + H2SiO3 = Ba2SiO3 + H2
Fe + Na2CO3 = Fe2(CO3)3 + Na =>
2 Fe + 3 Na2CO3 = Fe2(CO3)3 + 6 Na
Fe + CH3COOH = Fe(CH3COO)2 + H2 =>
Fe + 2 CH3COOH = Fe(CH3COO)2 + H2
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
FeCl3 + Mg + H2O = Fe2O3 + H2 + MgCl2 =>
2 FeCl3 + 3 Mg + 3 H2O = Fe2O3 + 3 H2 + 3 MgCl2
((NH4)2SO4) + NaOH = NH3 + Na2SO4 + H2O =>
((NH4)2SO4) + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
S{-2} + I2 = I{-} + S =>
S{-2} + I2 = 2 I{-} + S
ZnBr2 + Al(OH)3 = Zn(OH)2 + AlBr3 =>
3 ZnBr2 + 2 Al(OH)3 = 3 Zn(OH)2 + 2 AlBr3
KMnO4 + H3PO3 + H2SO4 = MnSO4 + K2SO4 + H2O + H3PO4 =>
2 KMnO4 + 5 H3PO3 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 3 H2O + 5 H3PO4
MgICl = MgClI =>
MgICl = MgClI
Al + NaOH + H2O = Na3(AlOH)6 + H2 =>
12 Al + 6 NaOH + 6 H2O = 2 Na3(AlOH)6 + 3 H2
MnCl2 + KBrO + KOH = MnO2 + KBr + KCl + H2O =>
MnCl2 + KBrO + 2 KOH = MnO2 + KBr + 2 KCl + H2O
HCl + KHSO4 = H2SO4 + KCl =>
HCl + KHSO4 = H2SO4 + KCl
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl =>
C3H7Cl + NaOH = CH3CH2CH2OH + NaCl
CuS + HNO3 = Cu(NO3)2 + S + NO + H2O =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 2 NO + 4 H2O
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