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P2O3 + 3 H2O = 2 H3PO3
MgO + C = Mg + carbonmonoxide =>
MgO + C = Mg + CO
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
BaO + SO3 = BaSO4 =>
BaO + SO3 = BaSO4
HNO3 + I2 = HIO3 + NO2 + water =>
10 HNO3 + I2 = 2 HIO3 + 10 NO2 + 4 H2O
H3PO4(ac) + Ca(OH)2(ac) = Ca3(PO4)2(ac) + H2O(l) =>
2 H3PO4(ac) + 3 Ca(OH)2(ac) = Ca3(PO4)2(ac) + 6 H2O(l)
C7H5O2Na + HCl + H2O = NaCl + C7H8O3 =>
C7H5O2Na + HCl + H2O = NaCl + C7H8O3
LiOH + H2CrO4 = Li2CrO4 + HOH =>
2 LiOH + H2CrO4 = Li2CrO4 + 2 HOH
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
Y + C = Y2C =>
2 Y + C = Y2C
H3COOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 H3COOH(aq) + NaOH(aq) = CH3COONa(aq) + 3 H2O(l)
POC3H13 + O2 = H3PO4 + CO2 + H2O =>
POC3H13 + 7 O2 = H3PO4 + 3 CO2 + 5 H2O
ClO2 + KOH = KClO2 + KClO3 + H2O =>
2 ClO2 + 2 KOH = KClO2 + KClO3 + H2O
Ag + CuCl = CuCl(Ag) =>
Ag + CuCl = CuCl(Ag)
Cr(OH)3 + H2SO4 = Cr2(SO4)3 + H2O =>
2 Cr(OH)3 + 3 H2SO4 = Cr2(SO4)3 + 6 H2O
C2H6O4S2 + O2 = CO2 + SO2 + H2O =>
2 C2H6O4S2 + 7 O2 = 4 CO2 + 4 SO2 + 6 H2O
NaOH + Al(OH)2 = Na2[Al(OH)4] =>
2 NaOH + Al(OH)2 = Na2[Al(OH)4]
Na2SO4 + Pb(NO3)2 = Na(NO3) + Pb2(SO4)2 =>
2 Na2SO4 + 2 Pb(NO3)2 = 4 Na(NO3) + Pb2(SO4)2
ZnOH + HClO4 = ZnClO4 + H2O =>
ZnOH + HClO4 = ZnClO4 + H2O
HC5H11CO2 + H2O = H3O + CH3CO2 =>
HC5H11CO2 + 15 H2O = 11 H3O + 3 CH3CO2
HCO3{-} + OH{-} = CO3{-2} + H2O =>
HCO3{-} + OH{-} = CO3{-2} + H2O
Cl2MgO6 = magnesiumchloride + oxygen =>
Cl2MgO6 = MgCl2 + 3 O2
CH3COOH + KOH = C2HOK + H2O =>
CH3COOH + KOH = C2HOK + 2 H2O
H2SO3 + BaO = Ba(HSO3)2 + H2O =>
2 H2SO3 + BaO = Ba(HSO3)2 + H2O
HCO2H + NH4OH = NH4CO2H + HOH =>
HCO2H + NH4OH = NH4CO2H + HOH
Pb(NO3)2 + Na(HSO3) = Pb(HSO3)2 + Na(NO3) =>
Pb(NO3)2 + 2 Na(HSO3) = Pb(HSO3)2 + 2 Na(NO3)
K3(PO4) + SrCl2 = KCl + Sr3(PO4)2 =>
2 K3(PO4) + 3 SrCl2 = 6 KCl + Sr3(PO4)2
Al2(SO4)3 + Na2SO3 + H2O = Al(OH)3 + SO2 + Na2SO4 =>
Al2(SO4)3 + 3 Na2SO3 + 3 H2O = 2 Al(OH)3 + 3 SO2 + 3 Na2SO4
H2SO3 + BaO = Ba(HSO3)2 + H2O =>
2 H2SO3 + BaO = Ba(HSO3)2 + H2O
Fe(ClO4)3 + Na2O = Fe2O3 + NaClO4 =>
2 Fe(ClO4)3 + 3 Na2O = Fe2O3 + 6 NaClO4
C3H6 + Cl2 = C3Cl6 + HCl =>
C3H6 + 6 Cl2 = C3Cl6 + 6 HCl
CaCo3 + AgCl = CaCl2 + Ag2Co3 =>
CaCo3 + 2 AgCl = CaCl2 + Ag2Co3
Si + Na = SiNa =>
Si + Na = SiNa
potassium + water = Potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
KMnO4 + CuCl + HCl = MnCl2 + CuCl2 + H2O + KCl =>
KMnO4 + 5 CuCl + 8 HCl = MnCl2 + 5 CuCl2 + 4 H2O + KCl
Al + NO3{-} + H2O = Al{+3} + NH3 + OH{-} =>
8 Al + 3 NO3{-} + 18 H2O = 8 Al{+3} + 3 NH3 + 27 OH{-}
C17H35COOH + C18H37OH = C17H35COOC18H37 + H2O =>
C17H35COOH + C18H37OH = C17H35COOC18H37 + H2O
BaO + KCl = BaCl2 + K2O =>
BaO + 2 KCl = BaCl2 + K2O
Hg2(Na2S2O3)2 + HNO3 = Hg2(NO3)2 + HNa2S2O3 =>
Hg2(Na2S2O3)2 + 2 HNO3 = Hg2(NO3)2 + 2 HNa2S2O3
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
Na3PO4 + H2O + CO2 = Na2CO3 + H3PO4 =>
2 Na3PO4 + 3 H2O + 3 CO2 = 3 Na2CO3 + 2 H3PO4
Fe + CO2 = FeO2 + C =>
Fe + CO2 = FeO2 + C
C2H2 + HI = C2H4I2 =>
C2H2 + 2 HI = C2H4I2
C3H8 + HNO3 = C3H7NO3 + H2NO3 =>
C3H8 + 3 HNO3 = C3H7NO3 + 2 H2NO3
NH4Cl(ac) + KNO3(ac) = N2O + KCl + H2O =>
NH4Cl(ac) + KNO3(ac) = N2O + KCl + 2 H2O
BaSO4 + TiO = BaO + TiSO4 =>
BaSO4 + TiO = BaO + TiSO4
Fe + H2SO4(conc) = Fe2(SO4)3 + SO2 + H2O =>
2 Fe + 6 H2SO4(conc) = Fe2(SO4)3 + 3 SO2 + 6 H2O
NO3{-} + Al + H2O = [Al(OH)4]{-} + NH3 + H{+} =>
3 NO3{-} + 8 Al + 23 H2O = 8[Al(OH)4]{-} + 3 NH3 + 5 H{+}
Mg(s) + HCl2(aq) = MgCl2(aq) + H2(g)(classification) =>
2 Mg(s) + 2 HCl2(aq) = 2 MgCl2(aq) + H2(g)(classification)
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
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