| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHCO3(s) + CH3COOH(aq) = H2CO3(aq) + CH3COO{-}(aq) + Na{+}(aq)
NaHCO3 + KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3 =>
NaHCO3 + 2 KAl(SO4)2 = K2CO3 + NaHSO4 + Al2(SO4)3
AgNO3K2Cr2O4 = AgCr2O4NO3K2 =>
AgNO3K2Cr2O4 = AgCr2O4NO3K2
K2SO3 + H2O = K2O + H2SO3 =>
K2SO3 + H2O = K2O + H2SO3
Al + FeO2 = Fe2 + Al3O2 =>
6 Al + 2 FeO2 = Fe2 + 2 Al3O2
CaCl2 + H2SO4 = CaSO4 + HCl =>
CaCl2 + H2SO4 = CaSO4 + 2 HCl
FeC03 + O2 = Fe2O3 + CO2 =>
4 FeC03 + 15 O2 = 2 Fe2O3 + 12 CO2
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2
Na2SO3 + H2SO4 = H2SO3 + Na2SO4 =>
Na2SO3 + H2SO4 = H2SO3 + Na2SO4
Co(OH)ClNaOH(aq) = Co(OH)2NaCl =>
Co(OH)ClNaOH(aq) = Co(OH)2NaCl
NaO + AI = Na3AIO3 =>
3 NaO + AI = Na3AIO3
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
C6H5ONa + H2SO4 = C6H5OH + NaHSO4 =>
C6H5ONa + H2SO4 = C6H5OH + NaHSO4
NaI + H2SO4 = Na2SO4 + H2O + I2 + SO2 =>
2 NaI + 2 H2SO4 = Na2SO4 + 2 H2O + I2 + SO2
Al + H2O + NaOH = Al(OH)6Na3 + H2 =>
2 Al + 6 H2O + 6 NaOH = 2 Al(OH)6Na3 + 3 H2
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
HAsO2 + KOH = KH2AsO3 =>
HAsO2 + KOH = KH2AsO3
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
AlCl3 + I = ICl3 + Al =>
AlCl3 + I = ICl3 + Al
CO + H2 = HCOH =>
CO + H2 = HCOH
NH3 + O2 = NO + H*20 =>
2 NH3 + O2 = 2 NO + 6 H*20
NaOH + HCl + H2O2 = NaOCl + H2O =>
NaOH + HCl + H2O2 = NaOCl + 2 H2O
Na2CO3 + KOH = NaOH + K2O + CO2 =>
Na2CO3 + 2 KOH = 2 NaOH + K2O + CO2
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
Cu(SO4) + Ba(OH)2 = BaSO4 + Cu(OH)2
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl =>
CH3CH2CH3 + Cl2 = CH3CH2CH2Cl + HCl
Ba(NO3)2 + H2O = Ba(OH)2 + HNO3 =>
Ba(NO3)2 + 2 H2O = Ba(OH)2 + 2 HNO3
Fe2(SO4)2 + NH4S2 = Fe2S2 + NH4(SO4)2 =>
Fe2(SO4)2 + NH4S2 = Fe2S2 + NH4(SO4)2
HAsO2 + KOH = KH2AsO3 =>
HAsO2 + KOH = KH2AsO3
Na2CO3 + KOH = NaOH + K2O + CO2 =>
Na2CO3 + 2 KOH = 2 NaOH + K2O + CO2
FeCl3 + C6H5COONa + H2O = Fe(OH)3 + Fe(C6H5COO)37H2O + NaCl + C2H5COOH =>
199 FeCl3 + 597 C6H5COONa + 981 H2O = 187 Fe(OH)3 + 12 Fe(C6H5COO)37H2O + 597 NaCl + 357 C2H5COOH
NaOH + HCl + H2O2 = NaOCl + H2O =>
NaOH + HCl + H2O2 = NaOCl + 2 H2O
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4) =>
Cu(SO4) + Ba(OH)2 = Cu(OH)2 + Ba(SO4)
NaCl = Na + Cl*2 =>
NaCl = Na + Cl*2
C1C2H8 + O2 = CO2 + H2O =>
C1C2H8 + 5 O2 = 3 CO2 + 4 H2O
P + HNO3 = H3PO4 + NO + O2 =>
P + 3 HNO3 = H3PO4 + 3 NO + O2
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
(CaSO3)2 = CaO + SO2 =>
(CaSO3)2 = 2 CaO + 2 SO2
CuCl2 + ZnSO4 = ZnCl2 + CuSO4 =>
CuCl2 + ZnSO4 = ZnCl2 + CuSO4
SO2 + Fe(OH)3 = Fe2(SO4)3 + H2 =>
3 SO2 + 2 Fe(OH)3 = Fe2(SO4)3 + 3 H2
KOH + H2O = KH + HO =>
KOH + H2O = KH + 2 HO
K(H2CO3) + Sn(NO3)2 = K(NO3) + Sn(H2CO3)2 =>
2 K(H2CO3) + Sn(NO3)2 = 2 K(NO3) + Sn(H2CO3)2
NaOH + C4H6O5 = C4H4Na2O5 + H2O =>
2 NaOH + C4H6O5 = C4H4Na2O5 + 2 H2O
SnFl + NaPO3 = SnPO3 + NaFl =>
SnFl + NaPO3 = SnPO3 + NaFl
Na1H2O = NaOH + H2 =>
2 Na1H2O = 2 NaOH + H2
BaBr2 + Na2 + SO4 = NaBr + BaSO4 =>
BaBr2 + Na2 + SO4 = 2 NaBr + BaSO4
Fe3 + I2 = FeI4 =>
Fe3 + 6 I2 = 3 FeI4
C2H7NHNO2 = C2H5OHN2H2O =>
C2H7NHNO2 = C2H5OHN2H2O
NaJ + NaMnO4 + H2SO4 = J2 + MnSO4 + Na2SO4 + H2O =>
10 NaJ + 2 NaMnO4 + 8 H2SO4 = 5 J2 + 2 MnSO4 + 6 Na2SO4 + 8 H2O
HX = H2 + X =>
2 HX = H2 + 2 X
Mg + N2 = Mg3*N2 =>
3 Mg + N2 = Mg3*N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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