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FeS + 3 Fe3O4 = SO2 + 10 FeO
(As2O3) + (KIO4) + KOH = (K3AsO4) + (KIO3) + H2O =>
(As2O3) + 2(KIO4) + 6 KOH = 2(K3AsO4) + 2(KIO3) + 3 H2O
CO + NH3 + H = H2O + CH3CN =>
2 CO + NH3 + 4 H = 2 H2O + CH3CN
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
aluminiumsulfate + potassiumchloride = Potassiumsulfate + aluminiumchloride =>
Al2(SO4)3 + 6 KCl = 3 K2SO4 + 2 AlCl3
K2S + SO4 = S + K2SO4 =>
K2S + SO4 = S + K2SO4
Ba(ClO3)2 + (NH4)3PO4 = Ba3(PO4)2 + NH4ClO3 =>
3 Ba(ClO3)2 + 2(NH4)3PO4 = Ba3(PO4)2 + 6 NH4ClO3
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CCl4 = Cl2 + C =>
CCl4 = 2 Cl2 + C
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2 =>
Ca(OH)2 + CuCl2 = Cu(OH)2 + CaCl2
AgNO3 + NI = Ag + NI(NO3)2 =>
2 AgNO3 + NI = 2 Ag + NI(NO3)2
AgNO3 + NaHPO3 + H2O = (AgOH)PO3 + NaNO3 + H2 =>
AgNO3 + NaHPO3 + H2O = (AgOH)PO3 + NaNO3 + H2
MnO + PbO2 + HNO3 = Mn(NO3)3 + Pb(NO3)2 + H2O =>
2 MnO + PbO2 + 8 HNO3 = 2 Mn(NO3)3 + Pb(NO3)2 + 4 H2O
Pb2(NO3)2 + Mg = Pb + Mg(NO3)2 =>
Pb2(NO3)2 + Mg = 2 Pb + Mg(NO3)2
SO3NaOH = NaHSO4 =>
SO3NaOH = NaHSO4
HIO3 + FeSO4 = Fe2(SO4)3 + Fe(IO3)3 + I2 + H2O =>
36 HIO3 + 30 FeSO4 = 10 Fe2(SO4)3 + 10 Fe(IO3)3 + 3 I2 + 18 H2O
AlCl3 + H2O = Al(OH2)6 + Cl =>
AlCl3 + 6 H2O = Al(OH2)6 + 3 Cl
KI + K2Cr207 + H2SO4 = Cr2(SO4)3 + I2 + K2SO + H2O =>
1234 KI + 4 K2Cr207 + 1863 H2SO4 = 414 Cr2(SO4)3 + 617 I2 + 621 K2SO + 1863 H2O
Fe2(CO3)3 + H2SO4 = Fe2(SO4)3 + H2O + CO2 =>
Fe2(CO3)3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O + 3 CO2
H2SO4 + FeO = Fe2(SO4)3 + H2O + SO2 =>
4 H2SO4 + 2 FeO = Fe2(SO4)3 + 4 H2O + SO2
Na2TeO3 + NaI + HC1 = NaC1 + Te + H2O + I2 =>
Na2TeO3 + 4 NaI + 6 HC1 = 6 NaC1 + Te + 3 H2O + 2 I2
Fe{2+} + H{+} + O = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + O = 2 Fe{3+} + H2O
(NH4)2CO3 + Sr(C2H3O2)2 = C2H3O2NH4 + SrCO3 =>
(NH4)2CO3 + Sr(C2H3O2)2 = 2 C2H3O2NH4 + SrCO3
AsH3 + O2 = AsO3 + H2 =>
2 AsH3 + 3 O2 = 2 AsO3 + 3 H2
Fe(gr) + O2 = Fe2O3 =>
4 Fe(gr) + 3 O2 = 2 Fe2O3
Ca + NaHNO3 = CaHNO3 + Na =>
Ca + NaHNO3 = CaHNO3 + Na
Ca3(PO4)2 + HCO3 + H2O = Ca(HCO3)2 + H2PO4 + OH =>
Ca3(PO4)2 + 6 HCO3 + 4 H2O = 3 Ca(HCO3)2 + 2 H2PO4 + 4 OH
CH3COOHHCl = CH3COOH2Cl =>
CH3COOHHCl = CH3COOH2Cl
NaNO2 + NaHSO3 + SO2 = NaNO2NaHSO3SO2 =>
NaNO2 + NaHSO3 + SO2 = NaNO2NaHSO3SO2
Ba(NO2)2 = Ba + NO2 =>
Ba(NO2)2 = Ba + 2 NO2
KI(aq)Br2(l) = KIBr2 =>
KI(aq)Br2(l) = KIBr2
NH3 + H2O = NH4OH = NH4 + OH =>
NH3 + H2O = NH4OH
KO2 + I(OH)4 = IO4K + H2O =>
KO2 + I(OH)4 = IO4K + 2 H2O
I2 + KOH = KI + O2 + H2O =>
2 I2 + 4 KOH = 4 KI + O2 + 2 H2O
CH3C6H4NO2 + KMnO4 = KO2CHC6H4NO2 + MnO2 + KOH + H2O =>
3 CH3C6H4NO2 + 5 KMnO4 = 3 KO2CHC6H4NO2 + 5 MnO2 + 2 KOH + 2 H2O
I1 + NaOH = NaI + NaIO3 + H2O =>
6 I1 + 6 NaOH = 5 NaI + NaIO3 + 3 H2O
NH4Cl + NaNO3 = NaCl + H2O + N2O =>
NH4Cl + NaNO3 = NaCl + 2 H2O + N2O
P + HNO3 = P(NO3)5 + NO + H2O =>
3 P + 20 HNO3 = 3 P(NO3)5 + 5 NO + 10 H2O
PbSO4 + EDTA = Pb(EDTA)2 + SO4 =>
PbSO4 + 2 EDTA = Pb(EDTA)2 + SO4
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
KClO + FeCl2 + H2SO4 = FeCl3 + K2Cl + Fe2(SO4)3 + H2O =>
6 KClO + 15 FeCl2 + 6 H2SO4 = 11 FeCl3 + 3 K2Cl + 2 Fe2(SO4)3 + 6 H2O
FeSO4 + CH3COOH = Fe(CH3COO)2 + H2O + SO3 =>
FeSO4 + 2 CH3COOH = Fe(CH3COO)2 + H2O + SO3
FeO + H2O = Fe(OH)3 + H2 =>
2 FeO + 4 H2O = 2 Fe(OH)3 + H2
FeCl3 + H2O2 = FeCl2 + HCl + O2 =>
2 FeCl3 + H2O2 = 2 FeCl2 + 2 HCl + O2
Li + Ca3P2 = Li3P + Ca =>
6 Li + Ca3P2 = 2 Li3P + 3 Ca
iron + copper(II)chloride = iron(II)chloride + copper =>
Fe + CuCl2 = FeCl2 + Cu
FeCl3 + NaNo3 = NaCl3 + FeNo3 =>
FeCl3 + NaNo3 = NaCl3 + FeNo3
C6H8O7 + C2H7NO = C8H15NO8 =>
C6H8O7 + C2H7NO = C8H15NO8
Co(NO3)2 + NH3(aq) + (NH4)2CO3 = [Co(NH3)4CO3]NO3 + NH4NO3 + H2O =>
8 Co(NO3)2 + 22 NH3(aq) + 8(NH4)2CO3 = 8[Co(NH3)4CO3]NO3 + 7 NH4NO3 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
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