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2 HBrO3 + 5 H2S = 5 S + Br2 + 6 H2O
C7H14O5 + O2 = CO2 + H2O =>
C7H14O5 + 8 O2 = 7 CO2 + 7 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I2 + Na2S2O3 = NaI + Na2S4O6 =>
I2 + 2 Na2S2O3 = 2 NaI + Na2S4O6
Al2(SO3)3 + NaOH = Na2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 NaOH = 3 Na2SO3 + 2 Al(OH)3
AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + Ag(s) =>
2 AgNO3(aq) + Cu(s) = Cu(NO3)2(aq) + 2 Ag(s)
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca + C2 + O2 = CaCO3 =>
2 Ca + C2 + 3 O2 = 2 CaCO3
Ca3N2 + H2O = Ca(OH)2 + NH3 =>
Ca3N2 + 6 H2O = 3 Ca(OH)2 + 2 NH3
FeCl2 + H2SO4 = FeSO4 + FeCl3 + SO2 + H2O =>
3 FeCl2 + 2 H2SO4 = FeSO4 + 2 FeCl3 + SO2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2Se + SeO2 = H2O + Se =>
2 H2Se + SeO2 = 2 H2O + 3 Se
Fe{2+} + Co{3+} = Fe{3+} + Co{2+} =>
Fe{2+} + Co{3+} = Fe{3+} + Co{2+}
CaCl + FeNO3 = CaNO3 + ClFe =>
CaCl + FeNO3 = CaNO3 + ClFe
CaHCO3 + HCl = CaCl + CO2 + H2O =>
CaHCO3 + HCl = CaCl + CO2 + H2O
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq) =>
HCl(aq)NH4OH(aq) = H2O(l)NH4Cl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaO + H2SO4 = CaSO4 + H2O =>
CaO + H2SO4 = CaSO4 + H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl =>
C6H4CH3NH2 + CH3COCl + C5H5N = C6H4CH3NHCOCH3 + C5H6NCl
MgCl3 = Mg + Cl3 =>
MgCl3 = Mg + Cl3
Ca(H2PO4)2 + KCl = CaCl2 + KH2PO4 =>
Ca(H2PO4)2 + 2 KCl = CaCl2 + 2 KH2PO4
AgNO3 + NaOH = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 NaOH = Ag2O + 2 NaNO3 + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C2H2Br + KOH = C4H6 + KBr + O =>
2 C2H2Br + 2 KOH = C4H6 + 2 KBr + 2 O
KMnO4 + H2SO3 + Na2SO3 = Na2SO4 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO3 + 2 Na2SO3 = 2 Na2SO4 + K2SO4 + 2 MnSO4 + 3 H2O
Cu(NO3)2 + Na2S = CuS(s) + NaNO3 =>
Cu(NO3)2 + Na2S = CuS(s) + 2 NaNO3
Cl2 + OH{-} = Cl{-} + Cl125O3{-} + H2O =>
65 Cl2 + 6 OH{-} = 5 Cl{-} + Cl125O3{-} + 3 H2O
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + HNO3 =>
H3PO3 + Cd(NO3)2 + H2O = Cd + H3PO4 + 2 HNO3
NaCl + H2SO4 + MnO2 = Na2SO4 + MnCl2 + Cl2 + H2O =>
4 NaCl + 2 H2SO4 + MnO2 = 2 Na2SO4 + MnCl2 + Cl2 + 2 H2O
Ba + HNO3 = Ba(NO3)2 + H2O + NO2 =>
Ba + 4 HNO3 = Ba(NO3)2 + 2 H2O + 2 NO2
Na2SO3 + Ba(NO3)2 = BaSO3 + NaNO3 =>
Na2SO3 + Ba(NO3)2 = BaSO3 + 2 NaNO3
Mg(s) + I2(g) = MgI2(s) =>
Mg(s) + I2(g) = MgI2(s)
Mg3(PO4)2 + NaOH = Na3PO4 + Mg(OH)2 =>
Mg3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Mg(OH)2
Uuo + O2 = UuoO =>
2 Uuo + O2 = 2 UuoO
Ag2O + AlF3 = AgF + Al2O3 =>
3 Ag2O + 2 AlF3 = 6 AgF + Al2O3
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
CH2Cl2 + H2O = CH2(OH)2 + HCl =>
CH2Cl2 + 2 H2O = CH2(OH)2 + 2 HCl
Al + NaOH = Na3AlO3 + H2 =>
2 Al + 6 NaOH = 2 Na3AlO3 + 3 H2
H2 + Cu2SO4 = Cu + H2SO4 =>
H2 + Cu2SO4 = 2 Cu + H2SO4
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
PbCl2 + NaCl = NaPb + Cl =>
PbCl2 + NaCl = NaPb + 3 Cl
Hg(NO3)2 + KSCN = Hg(SCN)2 + KNO3 =>
Hg(NO3)2 + 2 KSCN = Hg(SCN)2 + 2 KNO3
Mg(OH)2 + H2SO4 = H2O + SO4 + Mg =>
Mg(OH)2 + H2SO4 = 2 H2O + SO4 + Mg
CuCl2 + Na2 + CO3 = CuCO3 + NaCl =>
CuCl2 + Na2 + CO3 = CuCO3 + 2 NaCl
NaOH + Fe{3+} = Fe(OH)3 + Na{+} =>
3 NaOH + Fe{3+} = Fe(OH)3 + 3 Na{+}
Br2(aq) + MgI2(aq) = MgBr2(aq) + I2(aq) =>
Br2(aq) + MgI2(aq) = MgBr2(aq) + I2(aq)
MgCO3 + NHO3 = Mg(NO3)2 + CO2 + H2O =>
MgCO3 + 2 NHO3 = Mg(NO3)2 + CO2 + H2O
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