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2 P + 2 HClO3 = 2 PClO3 + H2
C6H6O + Na2S2O8{2-} + H2O = CO2 + Na + SO4{2-} + H{+} =>
C6H6O + 14 Na2S2O8{2-} + 11 H2O = 6 CO2 + 28 Na + 28 SO4{2-} + 28 H{+}
Zn + Na2CrO4 + NaOH = Na2ZnO2 + NaCrO2 + H2O =>
3 Zn + 2 Na2CrO4 + 4 NaOH = 3 Na2ZnO2 + 2 NaCrO2 + 2 H2O
H2SO4 + P(OH)4 = P(SO4)2 + H2O =>
2 H2SO4 + P(OH)4 = P(SO4)2 + 4 H2O
FeO + CuSO4 = FeSO4 + Cu + O2 =>
2 FeO + 2 CuSO4 = 2 FeSO4 + 2 Cu + O2
Fe(OH)3 + H3AsO3 = Fe2(HAsO3)3 + H2O =>
2 Fe(OH)3 + 3 H3AsO3 = Fe2(HAsO3)3 + 6 H2O
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
BaCO3 + HBr = BaBr2 + CO2 + H2O =>
BaCO3 + 2 HBr = BaBr2 + CO2 + H2O
AgClO4 + NaBr = AgBr + NaClO4 =>
AgClO4 + NaBr = AgBr + NaClO4
K2Cr2O7 + C2H6O + H2SO4 = Cr2(SO4)3 + K2SO4 + C2H4O2 + H2O =>
2 K2Cr2O7 + 3 C2H6O + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C2H4O2 + 11 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
C3H8O = H2 + C3H6O =>
C3H8O = H2 + C3H6O
C5H9O2Na + NaOH = C5H8O2Na2 + H2O =>
C5H9O2Na + NaOH = C5H8O2Na2 + H2O
AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 AgNO3 + CuSO4 = Ag2SO4 + Cu(NO3)2
Al2O3(s) + H2O(s) = Al(OH)3(s) =>
Al2O3(s) + 3 H2O(s) = 2 Al(OH)3(s)
C + O2 + CaO = CaCO3 =>
C + O2 + CaO = CaCO3
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na2SO3 + S8 = Na2S2O3 =>
8 Na2SO3 + S8 = 8 Na2S2O3
Cl2(s) + PbI4(aq) = Pb(Cl2)4(aq) + I(s) =>
4 Cl2(s) + PbI4(aq) = Pb(Cl2)4(aq) + 4 I(s)
Ca + Pb(No3)3 = Ca(No3)2 + Pb =>
3 Ca + 2 Pb(No3)3 = 3 Ca(No3)2 + 2 Pb
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq) =>
Na2CO3(s) + H2SO4(aq) = CO2(g) + H2O(l) + Na2SO4(aq)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Cl{-2} + IO3{-} + H2O = Cl2 + I{-} + OH{-} =>
6 Cl{-2} + 2 IO3{-} + 6 H2O = 3 Cl2 + 2 I{-} + 12 OH{-}
Ce(OH)3 + H2O2 = Ce(OH)(OOH)3 + H2O =>
2 Ce(OH)3 + 7 H2O2 = 2 Ce(OH)(OOH)3 + 6 H2O
H6C2O1 + O2 = H2O + CO2 =>
H6C2O1 + 3 O2 = 3 H2O + 2 CO2
CuO(s) = Cu(s) + O2(g) =>
2 CuO(s) = 2 Cu(s) + O2(g)
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Cr(OH)4 + HNO3 = Cr(NO3)4 + H2O =>
Cr(OH)4 + 4 HNO3 = Cr(NO3)4 + 4 H2O
Na2MoO4 + Mo + HCl = Mo5O14 + NaCl + H2O =>
14 Na2MoO4 + Mo + 28 HCl = 3 Mo5O14 + 28 NaCl + 14 H2O
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
KO + H2O = K + HO =>
KO + H2O = K + 2 HO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Ca{2+} + H2SO4 = CaSO4{2+} + H2 =>
Ca{2+} + H2SO4 = CaSO4{2+} + H2
PCl5 + P2O5 = POCl3 =>
3 PCl5 + P2O5 = 5 POCl3
FeC + O2 = CO + Fe =>
2 FeC + O2 = 2 CO + 2 Fe
KCO3 + CH3CH2CH2COOH = CH3CH2CH2COOK + H2O + CO2 =>
20 KCO3 + 21 CH3CH2CH2COOH = 20 CH3CH2CH2COOK + 14 H2O + 24 CO2
Hg(NO3)2 + HI = HgI2 + HNO3 =>
Hg(NO3)2 + 2 HI = HgI2 + 2 HNO3
Mg(HCO3)2 + HCl = MgCl + H(HCO3)2 =>
Mg(HCO3)2 + HCl = MgCl + H(HCO3)2
MgCl2 + K2SO4 = KCl + MgSO4 =>
MgCl2 + K2SO4 = 2 KCl + MgSO4
FeCl3 + KSCN + H2O = [Fe(SCN)3(H2O)3] + KCl =>
FeCl3 + 3 KSCN + 3 H2O = [Fe(SCN)3(H2O)3] + 3 KCl
Na{3+}PO{4+} + AgNO{3+} = NaNO{3+} + Ag{3+}PO{4+} =>
Na{3+}PO{4+} + AgNO{3+} = NaNO{3+} + Ag{3+}PO{4+}
CoCl2 + Na3PO4 = Co3(PO4)2 + NaCl =>
3 CoCl2 + 2 Na3PO4 = Co3(PO4)2 + 6 NaCl
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