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4 FeS(s) + 7 O2 = 2 Fe2O3 + 4 SO2
Li3PO4 + Fe(NO3)2 = LiNO3 + Fe3(PO4)2 =>
2 Li3PO4 + 3 Fe(NO3)2 = 6 LiNO3 + Fe3(PO4)2
(NH4)2Cr2O7 + Al(OH)3 = NH4OH + Al2(Cr2O7)3 =>
3(NH4)2Cr2O7 + 2 Al(OH)3 = 6 NH4OH + Al2(Cr2O7)3
KMnO4 + Ag + HCl = MnCl2 + AgCl + H2O + KCl =>
KMnO4 + 5 Ag + 8 HCl = MnCl2 + 5 AgCl + 4 H2O + KCl
Na2S + Cl = NaCl + S =>
Na2S + 2 Cl = 2 NaCl + S
C12H22O11 + H2O = C2H5OH + CO2 =>
C12H22O11 + H2O = 4 C2H5OH + 4 CO2
HI + Cr(OH)3 = Cr(I)3 + H2O =>
3 HI + Cr(OH)3 = Cr(I)3 + 3 H2O
(CH3)3CCH2CH3 + O2 = CO2 + H2O =>
2(CH3)3CCH2CH3 + 19 O2 = 12 CO2 + 14 H2O
CaSO4 + NaCl = CaCl2 + Na2SO4 =>
CaSO4 + 2 NaCl = CaCl2 + Na2SO4
Mg(NO3)2 + K3PO4 = KNO3 + Mg3(PO4)2 =>
3 Mg(NO3)2 + 2 K3PO4 = 6 KNO3 + Mg3(PO4)2
Mo2(SO4)3 + KMnO4 + H2O = H2MoO4 + K2SO4 + MnSO4 + H2SO4 =>
5 Mo2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2MoO4 + 3 K2SO4 + 6 MnSO4 + 6 H2SO4
ZnBr2 + Na = NaBr + Zn =>
ZnBr2 + 2 Na = 2 NaBr + Zn
HI2 + NaOH = NaI2 + H2O =>
HI2 + NaOH = NaI2 + H2O
P2O10 + H2O = H3PO4 + OH =>
P2O10 + 8 H2O = 2 H3PO4 + 10 OH
Cl + BrK = ClK + Br =>
Cl + BrK = ClK + Br
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2 =>
BaCl2 + CH3COOH = Ba(OH)2 + C2(HCl)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NH4OH + C6H8O7 = (NH4)2HC6H5O7 + H2O =>
2 NH4OH + C6H8O7 = (NH4)2HC6H5O7 + 2 H2O
PbO + ZnS = ZnO + SO2 + Pb =>
3 PbO + ZnS = ZnO + SO2 + 3 Pb
(NH4)3PO4 + Ba(NO3)2 = Ba3(PO4)2 + NH4NO3 =>
2(NH4)3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NH4NO3
Zn + H2SO4 = Zn(SO4)2 + H =>
Zn + 2 H2SO4 = Zn(SO4)2 + 4 H
SiCl4 + Ca(OH)2 = SiO2 + CaCl2 + H2O =>
SiCl4 + 2 Ca(OH)2 = SiO2 + 2 CaCl2 + 2 H2O
(COOH)2 + NaOH = NaCO2 + H2O =>
(COOH)2 + 2 NaOH = 2 NaCO2 + 2 H2O
BaS + K2SO4 = BaSO4 + K2S =>
BaS + K2SO4 = BaSO4 + K2S
KNO3(s) = KNO2(s) + O2(g) =>
2 KNO3(s) = 2 KNO2(s) + O2(g)
Zn(HCO3)2 + H2SO4 = Zn(SO4) + H2O + CO2 =>
Zn(HCO3)2 + H2SO4 = Zn(SO4) + 2 H2O + 2 CO2
Ag(NO3)3 + Na2CrO4 = Ag2(CrO4)3 + NaNO3 =>
2 Ag(NO3)3 + 3 Na2CrO4 = Ag2(CrO4)3 + 6 NaNO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
CaI2 + Na2CO3 = Ca2(CO3)2 + NaI =>
2 CaI2 + 2 Na2CO3 = Ca2(CO3)2 + 4 NaI
RuCl3*3H2O + C6H8 = CO2 + H2O + HCl + Ru =>
32 RuCl3*3H2O + 3 C6H8 = 18 CO2 + 60 H2O + 96 HCl + 32 Ru
KN02 + KMnO4 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
5 KN02 + 11 KMnO4 + 14 H2SO4 = 10 KNO3 + 3 K2SO4 + 11 MnSO4 + 14 H2O
H2 + NOH = H2O + N2 =>
H2 + 2 NOH = 2 H2O + N2
C14H9Cl5 = C + H + Cl =>
C14H9Cl5 = 14 C + 9 H + 5 Cl
C2H5OH + O2 = C2H3O2OH + H2O =>
2 C2H5OH + 3 O2 = 2 C2H3O2OH + 2 H2O
C6H8O7 + CH3O4 + C12H25NaO4S + H2O = C19H38O16NaS =>
C6H8O7 + CH3O4 + C12H25NaO4S + H2O = C19H38O16NaS
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
I2 + HNO3 + H2O = HIO3 + HNO2 =>
I2 + 5 HNO3 + H2O = 2 HIO3 + 5 HNO2
V{2}O{5} + Al = V + Al{2}O{3} =>
V{2}O{5} + Al = V + Al{2}O{3}
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
C2O4 + Al2O3 = Al2(CO3)3 =>
3 C2O4 + 2 Al2O3 = 2 Al2(CO3)3
H2SO4 + K2O = K2SO4 + H2O =>
H2SO4 + K2O = K2SO4 + H2O
N2O5 = NO2 + O2 =>
2 N2O5 = 4 NO2 + O2
[Cr(H2O)6]Cl3 + NH3 = [Cr(H2O)5(NH3)]Cl3 + H2O =>
[Cr(H2O)6]Cl3 + NH3 = [Cr(H2O)5(NH3)]Cl3 + H2O
HN3 + Ca(OH)2 = Ca(N3)2 + H2O =>
2 HN3 + Ca(OH)2 = Ca(N3)2 + 2 H2O
KClO3 + S = SO2 + KCl =>
2 KClO3 + 3 S = 3 SO2 + 2 KCl
CuSO4 + BaCl2 + NH3 = CuCl2 + HSO4 + Ba + N2 =>
6 CuSO4 + 6 BaCl2 + 2 NH3 = 6 CuCl2 + 6 HSO4 + 6 Ba + N2
Cu(s) + S6(s) = Cu2S =>
12 Cu(s) + S6(s) = 6 Cu2S
Na2SO4 + K2S = Na2S + K2SO4 =>
Na2SO4 + K2S = Na2S + K2SO4
Sb(OH)5 + H2SO4 = Sb2(SO4)5 + H2O =>
2 Sb(OH)5 + 5 H2SO4 = Sb2(SO4)5 + 10 H2O
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