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2 AlOH{-}3 + H2SO4{2-} = 2 HOH{-} + Al2SO4{2-}3
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
C3H8O + CuCl = C3H6Cl2O + CuH =>
C3H8O + 2 CuCl = C3H6Cl2O + 2 CuH
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
ZrO2 + NaOH = Zr(OH)4 + Na2O =>
ZrO2 + 4 NaOH = Zr(OH)4 + 2 Na2O
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
Na + Al(OH)3 = Al + NaOH =>
3 Na + Al(OH)3 = Al + 3 NaOH
Mg + K2O = MgO + K =>
Mg + K2O = MgO + 2 K
P4 + S8 = P4S10 =>
4 P4 + 5 S8 = 4 P4S10
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O =>
Cl2O7Ca(OH)2 = Ca(ClO4)2H2O
Co + HClO4 = Co(ClO4)2 + HCl + H2O =>
4 Co + 9 HClO4 = 4 Co(ClO4)2 + HCl + 4 H2O
H + NaBr = HBr + Na =>
H + NaBr = HBr + Na
NaHCO3(s) = Na2O(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2O(s) + 2 CO2(g) + H2O(g)
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4 =>
Li2SO4 + Na2CO3 = Li2CO3 + Na2SO4
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g) =>
2 NaHCO3(s) = Na2CO3(s) + CO2(g) + H2O(g)
C3H9N + O2 = CO2 + H2O + N2 =>
4 C3H9N + 21 O2 = 12 CO2 + 18 H2O + 2 N2
NH4Cl + NaOH = NaNH4 + ClOH =>
NH4Cl + NaOH = NaNH4 + ClOH
Sn + AgCl = Sn2Cl4 + Ag =>
2 Sn + 4 AgCl = Sn2Cl4 + 4 Ag
MnCO3 + HCl = H2CO3 + MnCl2 =>
MnCO3 + 2 HCl = H2CO3 + MnCl2
Cu + HNO3 + O2 = CuHNO3O2 =>
Cu + HNO3 + O2 = CuHNO3O2
C4H10O = C8H10 + H + O =>
2 C4H10O = C8H10 + 10 H + 2 O
CH2(OH)CH(OH)CH3 + HBr = CH2OHCHBrCH3 + H2O =>
CH2(OH)CH(OH)CH3 + HBr = CH2OHCHBrCH3 + H2O
HCl + SO2 = HSO2Cl =>
HCl + SO2 = HSO2Cl
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
FeCl3 + NH4SCN = Fe(SCN)6 + Cl + NH4 =>
FeCl3 + 6 NH4SCN = Fe(SCN)6 + 3 Cl + 6 NH4
(Al(OH)2)I + HI = AlI3 + H2O =>
(Al(OH)2)I + 2 HI = AlI3 + 2 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Bi(OH)3 + SnCl2 + NaOH = Bi + Sn(OH)4 + NaCl =>
2 Bi(OH)3 + 3 SnCl2 + 6 NaOH = 2 Bi + 3 Sn(OH)4 + 6 NaCl
K2CrO4 + CrSO4 + H2O = K2SO4 + Cr2(OH)4SO4 =>
K2CrO4 + 3 CrSO4 + 4 H2O = K2SO4 + 2 Cr2(OH)4SO4
Mg + Ni{2+} = Mg{2+} + Ni =>
Mg + Ni{2+} = Mg{2+} + Ni
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Co(NO3)2 + NH3 + (NH4)2CO3 + H2O2 = [Co(NH3)4CO3]NO3 + NH6NO4 =>
2 Co(NO3)2 + 6 NH3 + 2(NH4)2CO3 + H2O2 = 2[Co(NH3)4CO3]NO3 + 2 NH6NO4
KOH + Fe(CN)3 = KCN + Fe(OH)3 =>
3 KOH + Fe(CN)3 = 3 KCN + Fe(OH)3
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S =>
(NH4)2S + H2SO4 = (NH4)2SO4 + H2S
Cu(NO3)2 + Sn = Cu + Sn(NO3)2 = =>
Cu(NO3)2 + Sn = Cu + Sn(NO3)2
N2O5 + KO2 = KNO3 + O2 =>
2 N2O5 + 4 KO2 = 4 KNO3 + 3 O2
HClO2 + Zn(OH)2 = Zn3(ClO3)2 + H2O =>
2 HClO2 + 3 Zn(OH)2 = Zn3(ClO3)2 + 4 H2O
Ce(NO3)3 = Ce + (NO3) =>
Ce(NO3)3 = Ce + 3(NO3)
MeO + H2 = Me + H2O =>
MeO + H2 = Me + H2O
Ca3(PO4)2 + NaOH = Na3PO4 + Ca(OH)2 =>
Ca3(PO4)2 + 6 NaOH = 2 Na3PO4 + 3 Ca(OH)2
C5H12 + Br = HBrC5H11Br =>
C5H12 + 2 Br = HBrC5H11Br
NaOH(aq) + KHC8H4O4 = NaC8H4O4 + KH2O =>
NaOH(aq) + KHC8H4O4 = NaC8H4O4 + KH2O
C2H3OH = C2H4 + CO2 + H2O =>
6 C2H3OH = 5 C2H4 + 2 CO2 + 2 H2O
MgCO3 + H2O = MgO + H2CO3 =>
MgCO3 + H2O = MgO + H2CO3
HNO3 + Cu = CuNO3 + NO2H2O =>
2 HNO3 + Cu = CuNO3 + NO2H2O
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