| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + 2 KCl = 2 NaCl + K2SO4
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + NaHSO4 + H2O =>
CH3CH2OH + NaCl + H2SO4 = CH3CH2Cl + NaHSO4 + H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrCl3 + H2SO4 + H2O2 = CrSO4 + ClO2 + H2O =>
CrCl3 + H2SO4 + 7 H2O2 = CrSO4 + 3 ClO2 + 8 H2O
Na2CO3 + NaCl = Na3CO3Cl =>
Na2CO3 + NaCl = Na3CO3Cl
BF3N(CH3)3 + AlCl3 = BF3 + AlCl3N(CH3)3 =>
BF3N(CH3)3 + AlCl3 = BF3 + AlCl3N(CH3)3
C2H6 + O2 = Water + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
Cr(OH)3 + NaOH + H2O = Na[Cr(OH)4(H2O)2] =>
Cr(OH)3 + NaOH + 2 H2O = Na[Cr(OH)4(H2O)2]
C3H6O3 + N2 + O2 = CH6N2O3 + CO2 =>
C3H6O3 + N2 + 2 O2 = CH6N2O3 + 2 CO2
N + O = N2O3 =>
2 N + 3 O = N2O3
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Cl2O5 = Cl + O2 =>
2 Cl2O5 = 4 Cl + 5 O2
Cu2S + HNO3 = H2SO4 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 14 HNO3 = H2SO4 + 2 Cu(NO3)2 + 10 NO2 + 6 H2O
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
H2O + Cd + Ni2O3 = Cd(OH)2 + Ni(OH)2 =>
3 H2O + Cd + Ni2O3 = Cd(OH)2 + 2 Ni(OH)2
Sr(HSO3)2 = SrSO3 + SO2 + H2O =>
Sr(HSO3)2 = SrSO3 + SO2 + H2O
MgSO4 + FeSO4 = MgFe + SO4 =>
MgSO4 + FeSO4 = MgFe + 2 SO4
K + O2 = K2O =>
4 K + O2 = 2 K2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
NaOH + CO = CO2 + NaH =>
NaOH + CO = CO2 + NaH
K2CO3 + H2SO4 = K2SO4 + H2CO3 =>
K2CO3 + H2SO4 = K2SO4 + H2CO3
KCl + MnO2 = KClO3 + Mn =>
2 KCl + 3 MnO2 = 2 KClO3 + 3 Mn
Al2O3 + Fe = Fe3O4 + Al =>
4 Al2O3 + 9 Fe = 3 Fe3O4 + 8 Al
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5CH2OH + HCOOC2H5 = C2H5CO2CH2C6H5 + HOH =>
C6H5CH2OH + HCOOC2H5 = C2H5CO2CH2C6H5 + HOH
KMnO4 + C12H22O11 = K2CO3 + MnO2 + CO2 + H2O =>
16 KMnO4 + C12H22O11 = 8 K2CO3 + 16 MnO2 + 4 CO2 + 11 H2O
LiCl + NH3 + H2O = NH4Cl + LiOH =>
LiCl + NH3 + H2O = NH4Cl + LiOH
N + H2 = NH3 =>
2 N + 3 H2 = 2 NH3
H2O + P = H3PO4 + H2 =>
8 H2O + 2 P = 2 H3PO4 + 5 H2
ZnCl2 + H3PO4 = Zn3(PO4)2 + HCl =>
3 ZnCl2 + 2 H3PO4 = Zn3(PO4)2 + 6 HCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Li3PO4 + Na2SO4 = Li2SO4 + Na3PO4 =>
2 Li3PO4 + 3 Na2SO4 = 3 Li2SO4 + 2 Na3PO4
H3PO4 + Mg + HCl = H3PO3 + MgCl2 + H2O =>
H3PO4 + Mg + 2 HCl = H3PO3 + MgCl2 + H2O
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Al2(SO4)3 + Mg = Al + MgSO4 =>
Al2(SO4)3 + 3 Mg = 2 Al + 3 MgSO4
HCHO + CuSO4 + NaOH = HCOOH + Cu2O + Na2SO4 + H2O =>
HCHO + 2 CuSO4 + 4 NaOH = HCOOH + Cu2O + 2 Na2SO4 + 2 H2O
KOH + C6H5COOH = KC6H5CO2 + H2O =>
KOH + C6H5COOH = KC6H5CO2 + H2O
Na2S + K2Cr2O7 = K2S + Na2Cr2O7 =>
Na2S + K2Cr2O7 = K2S + Na2Cr2O7
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
Xe = Xe3 =>
3 Xe = Xe3
[Cr(OH)6]{3-} + Br2 + OH{-} = CrO4{2-} + Br{-} + H2O =>
2[Cr(OH)6]{3-} + 3 Br2 + 4 OH{-} = 2 CrO4{2-} + 6 Br{-} + 8 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C3H5(COOH)3 + H2O = H3O + CO2 =>
C3H5(COOH)3 + 26 H2O = 20 H3O + 6 CO2
Ca + H2O = Ca{+} + OH{-} + H2 =>
2 Ca + 2 H2O = 2 Ca{+} + 2 OH{-} + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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