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Me(OH)2 = MeO + H2O
*Mg + HCl = MgCl2 + H2 =>
*Mg + 2 HCl = MgCl2 + H2
Cl2 + Na2S2O3 = NaCl + Na2S4O6 =>
Cl2 + 2 Na2S2O3 = 2 NaCl + Na2S4O6
H2O + NO = O2 + NH =>
2 H2O + 4 NO = 3 O2 + 4 NH
Boron + chlorine = borontrichloride =>
2 B + 3 Cl2 = 2 BCl3
P4S6 + H{+} + NO3{-} = NO + H2PO4 + SO2 + H2O =>
P4S6 + 16 H{+} + 16 NO3{-} = 16 NO + 4 H2PO4 + 6 SO2 + 4 H2O
FeCl2 + K2S + H2O = Fe(OH)2 + KCl + H2S =>
FeCl2 + K2S + 2 H2O = Fe(OH)2 + 2 KCl + H2S
Al1 + FeO = Al2O3 + Fe =>
2 Al1 + 3 FeO = Al2O3 + 3 Fe
Na2SO3 + BaS = Na2S + SO3Ba =>
Na2SO3 + BaS = Na2S + SO3Ba
(NH4)2S(aq) + SrCl2(aq) = NH4Cl(aq) + SrS(aq) =>
(NH4)2S(aq) + SrCl2(aq) = 2 NH4Cl(aq) + SrS(aq)
Cu2O + C = Cu + CO2 =>
2 Cu2O + C = 4 Cu + CO2
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2 =>
Ca(OH)2 + FeCl2 = CaCl2 + Fe(OH)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Av + O = Av2O3 =>
2 Av + 3 O = Av2O3
NiCl2 + KNO3 = NiNO3 + KCl2 =>
NiCl2 + KNO3 = NiNO3 + KCl2
CrSO3 + HCl = CrCl2 + H2SO3 =>
CrSO3 + 2 HCl = CrCl2 + H2SO3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
Ethane + oxygen = carbon + water =>
2 C2H6 + 3 O2 = 4 C + 6 H2O
Mn30Ge10C = Mn + Ge + C =>
Mn30Ge10C = 30 Mn + 10 Ge + C
Pb3O4 + NH3 = N2 + H2O + Pb =>
3 Pb3O4 + 8 NH3 = 4 N2 + 12 H2O + 9 Pb
CaCO3 + Na2SiO3 = Na2CO3 + CaSiO3 =>
CaCO3 + Na2SiO3 = Na2CO3 + CaSiO3
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + NH4C2H3O2 =>
(NH4)2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 NH4C2H3O2
Fe(OH)3 + NaClO3 = Na(OH)3 + FeClO3 =>
Fe(OH)3 + NaClO3 = Na(OH)3 + FeClO3
AgC{2}H{3}O{2} + Na{3}PO{4} = NaC{2}H{3}O{2} + Ag{3}PO{4} =>
AgC{2}H{3}O{2} + Na{3}PO{4} = NaC{2}H{3}O{2} + Ag{3}PO{4}
HNO3 + SO2 = NOHSO4 =>
HNO3 + SO2 = NOHSO4
FeS + KMnO4 + H2SO4 = Fe2(SO4) + K2SO4 + MnSO4 + H2O =>
10 FeS + 14 KMnO4 + 16 H2SO4 = 5 Fe2(SO4) + 7 K2SO4 + 14 MnSO4 + 16 H2O
Cl2 + Fe3 = ClFe =>
3 Cl2 + 2 Fe3 = 6 ClFe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O7 + H2SO3 = Cr + SO4 + H2O =>
2 Cr2O7 + 7 H2SO3 = 4 Cr + 7 SO4 + 7 H2O
CuO3 + H2 = CuO3H2 =>
CuO3 + H2 = CuO3H2
Bi3(AsO4)5 + Si(CO3)2 = Bi2(CO3)5 + Si3(AsO4)4 =>
4 Bi3(AsO4)5 + 15 Si(CO3)2 = 6 Bi2(CO3)5 + 5 Si3(AsO4)4
HCOOH + (Ag(NH3)2)OH = CO2 + H2O + Ag + NH3 =>
HCOOH + 2(Ag(NH3)2)OH = CO2 + 2 H2O + 2 Ag + 4 NH3
Na3PO4 + K2CO3 = K2PO4 + Na3CO3 =>
Na3PO4 + K2CO3 = K2PO4 + Na3CO3
KMnO4 + SO = KO + SMnO4 =>
KMnO4 + SO = KO + SMnO4
C3H9N + O2 = N2 + CO2 + H2O =>
4 C3H9N + 21 O2 = 2 N2 + 12 CO2 + 18 H2O
NO3{2-} + H2O = N2O + O2 + HO{-} =>
4 NO3{2-} + 4 H2O = 2 N2O + 3 O2 + 8 HO{-}
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
NaOH(aq) + LiBr(aq) = NaBr(aq) + LiOH(aq) =>
NaOH(aq) + LiBr(aq) = NaBr(aq) + LiOH(aq)
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + NH4C2H3O2(aq) =>
(NH4)2SO4 + Ba(C2H3O2)2(aq) = BaSO4(s) + 2 NH4C2H3O2(aq)
Cl2 + NaOH = NaCl + H2O + NaOCl =>
Cl2 + 2 NaOH = NaCl + H2O + NaOCl
KOH + NaOH = KNa(OH)2 =>
KOH + NaOH = KNa(OH)2
Pb + Fe2(SO4) = Pb(SO4) + Fe2 =>
Pb + Fe2(SO4) = Pb(SO4) + Fe2
CaS + Zn(NO3)2 = ZnS + Ca(NO3)2 =>
CaS + Zn(NO3)2 = ZnS + Ca(NO3)2
KOH + KHCO3 = K2 + H2O + CO3 =>
KOH + KHCO3 = K2 + H2O + CO3
Me4N + I2 = Me4NI3 =>
2 Me4N + 3 I2 = 2 Me4NI3
IO3 + H2SO4 = I2 + SO4 + H2O =>
2 IO3 + 6 H2SO4 = I2 + 6 SO4 + 6 H2O
K2CrO4 + NH3 + H2SO4 = K2SO4 + Cr2(SO4)3 + N2 + H2O =>
2 K2CrO4 + 2 NH3 + 5 H2SO4 = 2 K2SO4 + Cr2(SO4)3 + N2 + 8 H2O
C6H3N3 + O2 = CO2 + NO3 + H2O =>
4 C6H3N3 + 45 O2 = 24 CO2 + 12 NO3 + 6 H2O
HBr(aq) + Na(s) = NaBr(aq) + H2(g) =>
2 HBr(aq) + 2 Na(s) = 2 NaBr(aq) + H2(g)
CaO + N2 = CaON2 =>
CaO + N2 = CaON2
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