| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 CaCl*2H2O = Ca2CO3 + 2 NaCl + 4 H2O
Cu2O + H2SO4 = CuSO4 + Cu + H2O =>
Cu2O + H2SO4 = CuSO4 + Cu + H2O
NaOH + H3PO4 + FeSO4*H2O = FePO4 + Na2SO4 + H2O + H2 =>
4 NaOH + 2 H3PO4 + 2 FeSO4*H2O = 2 FePO4 + 2 Na2SO4 + 6 H2O + H2
NaOH + CH4 = Na + H2O + CO2 =>
8 NaOH + CH4 = 8 Na + 6 H2O + CO2
KNO2 + K2S + H2O = S + KOH + NH3 =>
KNO2 + 3 K2S + 5 H2O = 3 S + 7 KOH + NH3
Mg(s) + HCl(l) = H2(g) + MgCl2(s) =>
Mg(s) + 2 HCl(l) = H2(g) + MgCl2(s)
K2HPO4 + HCOOH = H3PO4 + KCOOK =>
K2HPO4 + HCOOH = H3PO4 + KCOOK
KOH + Cl2 = KCl2 + K(ClO)Cl + H2O =>
2 KOH + 2 Cl2 = KCl2 + K(ClO)Cl + H2O
POCl3 + H2O = H3PO4 + HCl =>
POCl3 + 3 H2O = H3PO4 + 3 HCl
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C4H10 + O2 = CO + H5O =>
C4H10 + 3 O2 = 4 CO + 2 H5O
Fe2(SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2(SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
K2HPO4 + HCOOH = H3PO4 + KCOOK =>
K2HPO4 + HCOOH = H3PO4 + KCOOK
Al + NaOH + H2O = NaAlO2 + H2(g) =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2(g)
Bi(OCH3)5 + O2 = Bi2O5 + CO2 + H2O =>
2 Bi(OCH3)5 + 15 O2 = Bi2O5 + 10 CO2 + 15 H2O
Cl2Fe + Cl2 = FeCl3 =>
2 Cl2Fe + Cl2 = 2 FeCl3
MnC2O4*3H2O(s) + O2(g) = Mn3O4(s) + H2O(g) + CO2(g) =>
3 MnC2O4*3H2O(s) + 2 O2(g) = Mn3O4(s) + 9 H2O(g) + 6 CO2(g)
Na2C2O4 + LiBr = Na2Br + LiC2O4 =>
Na2C2O4 + LiBr = Na2Br + LiC2O4
HCl + Ca(OH)2 = H2O + CaCl2 =>
2 HCl + Ca(OH)2 = 2 H2O + CaCl2
CH3(CH2)14COOH + CH4OH = CH3(CH2)14COOCH3 + H2O =>
21 CH3(CH2)14COOH + 4 CH4OH = 20 CH3(CH2)14COOCH3 + 6 H2O
HOOH + C2H5OH = HOOC2H5 + H2O =>
HOOH + C2H5OH = HOOC2H5 + H2O
Fe(NO3)2 + NaHCO3 = Fe(HCO3)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaHCO3 = Fe(HCO3)2 + 2 Na(NO3)
GaCO3 = GaO + CO2 =>
GaCO3 = GaO + CO2
K2Cr2O7 + H2SO4 + C2H5OH = Cr2(SO4) + K2SO4 + CH3COOH + H2O =>
2 K2Cr2O7 + 4 H2SO4 + 5 C2H5OH = 2 Cr2(SO4) + 2 K2SO4 + 5 CH3COOH + 9 H2O
NH3Cl + NaOH = NH3OH + NaCl =>
NH3Cl + NaOH = NH3OH + NaCl
HNO3 + C3H9N = N2 + C3H8 + H2O =>
HNO3 + 5 C3H9N = 3 N2 + 5 C3H8 + 3 H2O
C3H2O4 + H2O = OH + HC3H2O4 =>
C3H2O4 + H2O = OH + HC3H2O4
H2S + O = H2O + S =>
H2S + O = H2O + S
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
(NH4)2C2O4 + KOH = NH4OH + K2C2O4 =>
(NH4)2C2O4 + 2 KOH = 2 NH4OH + K2C2O4
(NH4)2S + HNO3 = NH4NO3 + H2S =>
(NH4)2S + 2 HNO3 = 2 NH4NO3 + H2S
S2O8 = SO4 =>
S2O8 = 2 SO4
SO4H2 + H2O = H3O + SO4H =>
SO4H2 + H2O = H3O + SO4H
C8H8O3 + NaOH = CH3OH + C7H5O3Na =>
C8H8O3 + NaOH = CH3OH + C7H5O3Na
ClO2 + SO4 = ClO3 + S2O3 =>
5 ClO2 + 2 SO4 = 5 ClO3 + S2O3
KMnO4 + NH3 + KOH = H2O + K2MnO4 + KNO3 =>
8 KMnO4 + NH3 + 9 KOH = 6 H2O + 8 K2MnO4 + KNO3
FeCl3 + C76H52O46 = Fe5C76H52O46 + Cl2 =>
10 FeCl3 + 2 C76H52O46 = 2 Fe5C76H52O46 + 15 Cl2
H2O + HCH3CO2 = H3O + CHCO2 =>
3 H2O + HCH3CO2 = 3 H3O + CHCO2
CuSO4 + CaCO3 = CuCO3 + CaSO4 =>
CuSO4 + CaCO3 = CuCO3 + CaSO4
Mg(OH)2 + NH4OH = MgNH4 + OH(OH)2 =>
Mg(OH)2 + NH4OH = MgNH4 + OH(OH)2
CuO + As2O5 = Cu3(AsO4)2 =>
3 CuO + As2O5 = Cu3(AsO4)2
MgSO4 + NaHCO3 = Mg(HCO3)2 + Na2SO4 =>
MgSO4 + 2 NaHCO3 = Mg(HCO3)2 + Na2SO4
ZnCu + H2SO4 = CuSO4 + H2Zn =>
ZnCu + H2SO4 = CuSO4 + H2Zn
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
MgSO4 + KOH = MgSO4KOH =>
MgSO4 + KOH = MgSO4KOH
H2O + K + Al(H2O)6 + SO4 = KAl(SO4)2*12H2O =>
6 H2O + K + Al(H2O)6 + 2 SO4 = KAl(SO4)2*12H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
CaCO3 + NH3 + H2O = Ca(OH)2 + NH4HCO3 =>
CaCO3 + NH3 + 2 H2O = Ca(OH)2 + NH4HCO3
C2H5COOH + Al(OH)3 = (C2H5COO)3Al + H2O =>
3 C2H5COOH + Al(OH)3 = (C2H5COO)3Al + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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