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4 Fe2P(s) + 18 S(s) = P4S10(s) + 8 FeS(s)
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
CO + Na = Na2O + C =>
CO + 2 Na = Na2O + C
Ba + (SO4)3 = BaSO4 =>
3 Ba + (SO4)3 = 3 BaSO4
Mg2Cl2 + O2 = MgClO =>
Mg2Cl2 + O2 = 2 MgClO
SnS2 + HCl = SnCl4 + H2S =>
SnS2 + 4 HCl = SnCl4 + 2 H2S
NaOH + HOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
14 NaOH + 18 HOC6H4COOCH3 = 19 HOC6H4COOH + 11 CH3OH + 14 Na
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2 =>
NH4HCO3 + HNO3 = NH4NO3 + H2O + CO2
NaOH + HClO = NaClO + H2O =>
NaOH + HClO = NaClO + H2O
Mn + CuCl = Cu + MnCl2 =>
Mn + 2 CuCl = 2 Cu + MnCl2
PbO + Li = Li2O + Pb =>
PbO + 2 Li = Li2O + Pb
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
CaO + H3O = CaOH2 + H2O =>
CaO + 2 H3O = CaOH2 + 2 H2O
Al + CuCl = AlCl3 + Cu =>
Al + 3 CuCl = AlCl3 + 3 Cu
NaC2H3O2 + CaS = Na2S + Ca(C2H3O2)2 =>
2 NaC2H3O2 + CaS = Na2S + Ca(C2H3O2)2
H2B4O7 + H2O = HBO2 =>
H2B4O7 + H2O = 4 HBO2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Sn + N = Sn3N2 =>
3 Sn + 2 N = Sn3N2
HClO4 + OH{-} = ClO4{-} + H2O =>
HClO4 + OH{-} = ClO4{-} + H2O
CuCl + Zn = ZnCl2 + Cu =>
2 CuCl + Zn = ZnCl2 + 2 Cu
Ca(OH)2 + K2SO4 + H2SO4 = K2Ca(SO4)2 + H2O =>
Ca(OH)2 + K2SO4 + H2SO4 = K2Ca(SO4)2 + 2 H2O
Ca4(PO4)2O + H2O = Ca5(PO4)3(OH) + Ca(OH)2 =>
3 Ca4(PO4)2O + 3 H2O = 2 Ca5(PO4)3(OH) + 2 Ca(OH)2
Cr2O3 + Cl = CrCl3 + O2 =>
2 Cr2O3 + 12 Cl = 4 CrCl3 + 3 O2
C6H6O + C3H6O = C15H16O2 + H2O =>
2 C6H6O + C3H6O = C15H16O2 + H2O
C2B10H12 + O2 = B2O3 + CO2 + H2O =>
2 C2B10H12 + 25 O2 = 10 B2O3 + 4 CO2 + 12 H2O
Na2SO3 + KMnO4 + HSO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
13 Na2SO3 + 4 KMnO4 + 6 HSO4 = 13 Na2SO4 + 4 MnSO4 + 2 K2SO4 + 3 H2O
HClO4 + Cu = Cu(ClO4)2 + CuCl2 + H2O =>
16 HClO4 + 8 Cu = 7 Cu(ClO4)2 + CuCl2 + 8 H2O
Al + CuCl = CuAlCl =>
Al + CuCl = CuAlCl
Cu(CN)2 + Na2S = CuS + NaCN =>
Cu(CN)2 + Na2S = CuS + 2 NaCN
HOH + AgI = AgOH + HI =>
HOH + AgI = AgOH + HI
Na2SO4 + NaOH = NaNa + SO4OH =>
2 Na2SO4 + 2 NaOH = 3 NaNa + 2 SO4OH
Ca + HOH = CaH2 + O =>
Ca + HOH = CaH2 + O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HNO3 + CuS = CuSO4 + NO + H2O =>
8 HNO3 + 3 CuS = 3 CuSO4 + 8 NO + 4 H2O
BeO + O2 = BeO2 =>
2 BeO + O2 = 2 BeO2
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(g) + CO2(g) =>
MgCO3(s) + H2SO4(aq) = MgSO4(aq) + H2O(g) + CO2(g)
Cu2(OH)2SO4 + KOH = Cu(OH)2 + K2SO4 =>
Cu2(OH)2SO4 + 2 KOH = 2 Cu(OH)2 + K2SO4
Al + NaOH = Al(OH)3 + Na =>
Al + 3 NaOH = Al(OH)3 + 3 Na
KI + KIO3 + H2SO4 = K2SO4 + I2 + H2O =>
5 KI + KIO3 + 3 H2SO4 = 3 K2SO4 + 3 I2 + 3 H2O
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C3H7OH + H2 = C3H8 + H2O =>
C3H7OH + H2 = C3H8 + H2O
K2HgI4 = KI + HgI2 =>
K2HgI4 = 2 KI + HgI2
As2S3 + KOH + H2O2 = K3AsO4 + K2SO4 + H2O =>
As2S3 + 12 KOH + 14 H2O2 = 2 K3AsO4 + 3 K2SO4 + 20 H2O
H2CO3 + H2O = HCO3{-} + H3O{+} =>
H2CO3 + H2O = HCO3{-} + H3O{+}
NaCl + K(NO3)2 = Na(NO3)2 + KCl =>
NaCl + K(NO3)2 = Na(NO3)2 + KCl
HN2 + CH20 + H2O = NH4 + CO2 =>
24 HN2 + 7 CH20 + 14 H2O = 48 NH4 + 7 CO2
H2CO3 + H2O = H3O + CO3 =>
H2CO3 + 2 H2O = 2 H3O + CO3
H2CO3 + H2O = CO3{2-} + H3O{+} =>
H2CO3 + 2 H2O = CO3{2-} + 2 H3O{+}
Se + HCl = SeCl + H2 =>
2 Se + 2 HCl = 2 SeCl + H2
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