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Sb2S3 + 7 O2 + 12 NaOH = 2 Na3SbO4 + 3 Na2SO4 + 6 H2O
I3{-} + H2C6H6O6 = C6H6O6 + H{+} + I{-} =>
I3{-} + H2C6H6O6 = C6H6O6 + 2 H{+} + 3 I{-}
Na2SO3 + HCl = NaCl + H2O + SO2 =>
Na2SO3 + 2 HCl = 2 NaCl + H2O + SO2
As2S3 + NO3{-} + H2O = AsO4{-3} + S + NO + H3O{+} =>
3 As2S3 + 10 NO3{-} + 12 H2O = 6 AsO4{-3} + 9 S + 10 NO + 8 H3O{+}
Na3[Al(OH)6] + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na3[Al(OH)6] + 3 H2SO4 = 2 Al(OH)3 + 3 Na2SO4 + 6 H2O
Sn + Ni(NO3)2 = SnNO3 + Ni =>
2 Sn + Ni(NO3)2 = 2 SnNO3 + Ni
Fe + Cu(OH)2 = Fe(OH)2 + Cu =>
Fe + Cu(OH)2 = Fe(OH)2 + Cu
CH3CN = CH3NC =>
CH3CN = CH3NC
FeCO3 = FeOCO2 =>
FeCO3 = FeOCO2
KBr + H2SO4 = K2SO4 + Br2 + SO2 + H2O =>
2 KBr + 2 H2SO4 = K2SO4 + Br2 + SO2 + 2 H2O
N2O3 + H2 = NH3 + H2O =>
N2O3 + 6 H2 = 2 NH3 + 3 H2O
M2(SO4)3 + BaCl2 = Ba(SO4) + MCl3 =>
M2(SO4)3 + 3 BaCl2 = 3 Ba(SO4) + 2 MCl3
HSO + Pb3Cl = HCl + Pb3SO =>
HSO + Pb3Cl = HCl + Pb3SO
NOBr + Cl = NO + BrCl =>
NOBr + Cl = NO + BrCl
CaO + ZnO = ZnCaO2 =>
CaO + ZnO = ZnCaO2
Fe2P + FeS2 = Fe2S2 + PS5 =>
2 Fe2P + 14 FeS2 = 9 Fe2S2 + 2 PS5
As2O3 + Na2CO3 + H2O = Na2HAsO3 + CO2 =>
As2O3 + 2 Na2CO3 + H2O = 2 Na2HAsO3 + 2 CO2
FeSO4 + CaOCl2 + H2SO4 = Fe2(SO4)3 + CaSO4 + HCl + H2O =>
2 FeSO4 + CaOCl2 + 2 H2SO4 = Fe2(SO4)3 + CaSO4 + 2 HCl + H2O
BaCl2 + Na2(CO3) = Ba(CO3) + Cl2 + Na =>
BaCl2 + Na2(CO3) = Ba(CO3) + Cl2 + 2 Na
Ba3(PO4)2 + H2SO4 = H3PO4 + BaSO4 =>
Ba3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 BaSO4
KMnO4(aq) + H2SO4(aq) + Na2C2O4(aq) = MnSO4(aq) + H2O(l) + CO2(g) + Na2SO4(aq) + K2SO4(aq) =>
2 KMnO4(aq) + 8 H2SO4(aq) + 5 Na2C2O4(aq) = 2 MnSO4(aq) + 8 H2O(l) + 10 CO2(g) + 5 Na2SO4(aq) + K2SO4(aq)
Al{3+} + Ca(OH)2 = Al(OH)3 + Ca{2+} =>
2 Al{3+} + 3 Ca(OH)2 = 2 Al(OH)3 + 3 Ca{2+}
C14H14O2 + HIO4 = C6H5CHO + HIO3 + H2O =>
C14H14O2 + HIO4 = 2 C6H5CHO + HIO3 + H2O
NaOH + Cl2O3 = H2O + NaClO2 =>
2 NaOH + Cl2O3 = H2O + 2 NaClO2
KCr2O7 + Na2SO3 = K2SO3 + NaCr2O7 =>
2 KCr2O7 + Na2SO3 = K2SO3 + 2 NaCr2O7
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
C7H5NO4 + HCl = C7H4NO3Cl + H2O =>
C7H5NO4 + HCl = C7H4NO3Cl + H2O
MnCl2*4H2O + (C2H5)4NCl = [(C2H5)4N]2[MnCl4] + H2O =>
MnCl2*4H2O + 2(C2H5)4NCl = [(C2H5)4N]2[MnCl4] + 4 H2O
Pb(NO3)2(aq) + K2SO4 = PbSO4 + KNO3 =>
Pb(NO3)2(aq) + K2SO4 = PbSO4 + 2 KNO3
CaCO3()H2SO4() = CaSO4(s) + H2O(l) + CO2(g) =>
CaCO3()H2SO4() = CaSO4(s) + H2O(l) + CO2(g)
V{2+} + O2 + H{+} = V{3+} + H2O =>
4 V{2+} + O2 + 4 H{+} = 4 V{3+} + 2 H2O
C7H5N + NaOH + H2O = NH3 + C7H5O2Na =>
C7H5N + NaOH + H2O = NH3 + C7H5O2Na
Hg + H3PO4 = Hg3(PO4) + H2 =>
6 Hg + 2 H3PO4 = 2 Hg3(PO4) + 3 H2
C11H11ClO3 + NH3 = C11H13NO3 + HCl =>
C11H11ClO3 + NH3 = C11H13NO3 + HCl
ZnCO3 + Ca3(PO4)2 = Zn3(PO4)2 + CaCO3 =>
3 ZnCO3 + Ca3(PO4)2 = Zn3(PO4)2 + 3 CaCO3
NaCl(s) + H2SO4(aq) = HCl(g) + Na2SO4 =>
2 NaCl(s) + H2SO4(aq) = 2 HCl(g) + Na2SO4
Pt + FeCl3 = Fe + Cl2Pt3 =>
9 Pt + 2 FeCl3 = 2 Fe + 3 Cl2Pt3
K2CO3 + SnCl4 = Sn(CO3)2 + KCl =>
2 K2CO3 + SnCl4 = Sn(CO3)2 + 4 KCl
Na2(SO4) + C = Na2S + CO2 =>
Na2(SO4) + 2 C = Na2S + 2 CO2
H2O + MnSO4 + NaI = H2SO4 + MnI + NaO =>
H2O + MnSO4 + NaI = H2SO4 + MnI + NaO
Al + H(SO4)2 = AlSO4 + H =>
2 Al + H(SO4)2 = 2 AlSO4 + H
Fe3O4 + C = CO2 + Fe =>
Fe3O4 + 2 C = 2 CO2 + 3 Fe
Mo(OH)6 + H3PO4 = Mo3(PO4)6 + H2O =>
3 Mo(OH)6 + 6 H3PO4 = Mo3(PO4)6 + 18 H2O
BaF2 = Ba + F =>
BaF2 = Ba + 2 F
CuO(s) + CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l) =>
CuO(s) + 2 CH3COOH(aq) = Cu(CH3COO)2(aq) + H2O(l)
MnO4{-} + H2O + S{2-} = MnO2 + OH{-} + S8 =>
16 MnO4{-} + 32 H2O + 24 S{2-} = 16 MnO2 + 64 OH{-} + 3 S8
Na2CO + PbSO4 + C = Na2S + CO2 + Pb =>
2 Na2CO + 2 PbSO4 + 3 C = 2 Na2S + 5 CO2 + 2 Pb
Ca(HCO3)2 + KOH = K2CO3 + CaCO3 + H2O =>
Ca(HCO3)2 + 2 KOH = K2CO3 + CaCO3 + 2 H2O
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2 =>
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO)2
Ag + Cu{+} = Ag{+} + Cu =>
Ag + Cu{+} = Ag{+} + Cu
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