| Équations équilibrées la veille | Équations équilibrées le lendemain |
Xe + 3 F2 = XeF6
Fe2O3 + H2C2O4 + H2O = Fe(C2O4)3 + H3O =>
Fe2O3 + 6 H2C2O4 + 3 H2O = 2 Fe(C2O4)3 + 6 H3O
Cu(OH)2 + CH3COOH = Cu3(COOH)2 + H2O =>
3 Cu(OH)2 + CH3COOH = Cu3(COOH)2 + 4 H2O
Mn + O2 = Mn2O7 =>
4 Mn + 7 O2 = 2 Mn2O7
Co(NO3)2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + KNO3 =>
2 Co(NO3)2 + K4[Fe(CN)6] = Co2[Fe(CN)6] + 4 KNO3
FSO4 + KOH = K2SO4 + F(OH)2 =>
FSO4 + 2 KOH = K2SO4 + F(OH)2
LiClO3 + MgCl = LiCl + MgClO3 =>
LiClO3 + MgCl = LiCl + MgClO3
Ba(OH)2 + H2O2 = BaO2 + H2(OH)2 =>
Ba(OH)2 + H2O2 = BaO2 + H2(OH)2
Ca + S = Ca4S2 =>
4 Ca + 2 S = Ca4S2
Ca2Cl + HO2 = CaO + HCl =>
Ca2Cl + HO2 = 2 CaO + HCl
Li2 + H2SO3 = Li2SO3 + H2 =>
Li2 + H2SO3 = Li2SO3 + H2
K2CO3 + Al2S3 = Al2(CO3)3 + K2S =>
3 K2CO3 + Al2S3 = Al2(CO3)3 + 3 K2S
KMnO4 + C3H8O3 = K2CO3 + MnO2 + CO2 + H2O =>
14 KMnO4 + 3 C3H8O3 = 7 K2CO3 + 14 MnO2 + 2 CO2 + 12 H2O
NaPO4 + Ca(NO3)2 = Ca(PO4)2 + NaNO3 =>
2 NaPO4 + Ca(NO3)2 = Ca(PO4)2 + 2 NaNO3
KBiO3 + Mn(NO3)2 + HNO3 = Bi(NO3)3 + KMnO4 + KNO + H2O =>
3 KBiO3 + 2 Mn(NO3)2 + 6 HNO3 = 3 Bi(NO3)3 + 2 KMnO4 + KNO + 3 H2O
Mg(NO2)2 + H2SO4 = MgSO4 + HNO2 =>
Mg(NO2)2 + H2SO4 = MgSO4 + 2 HNO2
(NH4) + SO4 + KOH = NH3 + K2SO4 + H2O =>
2(NH4) + SO4 + 2 KOH = 2 NH3 + K2SO4 + 2 H2O
Co + K2S = CoS + K2 =>
Co + K2S = CoS + K2
HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(g) + CO2(g) =>
2 HCl(aq) + CaCO3(s) = CaCl2(aq) + H2O(g) + CO2(g)
O2 + CaBr2 = CaBr2O6 =>
3 O2 + CaBr2 = CaBr2O6
K3(SO4) + Na2(CrO4) = K2(CrO4) + Na3(SO4) =>
2 K3(SO4) + 3 Na2(CrO4) = 3 K2(CrO4) + 2 Na3(SO4)
ZnO + CaCO3 = CaO3 + ZnCO =>
ZnO + CaCO3 = CaO3 + ZnCO
H2(g) + HNO3(aq) = H2O(l) + NO(g) =>
3 H2(g) + 2 HNO3(aq) = 4 H2O(l) + 2 NO(g)
AgNO3 + Al + KOH + H2O = Ag + NH3 + K[Al(OH)4] =>
AgNO3 + 3 Al + 3 KOH + 6 H2O = Ag + NH3 + 3 K[Al(OH)4]
C19H39 + O2 = CO2 + H2O =>
4 C19H39 + 115 O2 = 76 CO2 + 78 H2O
HCl(aq) + Na2HPO4(aq) = NaCl(aq) + NaH2PO4(aq) =>
HCl(aq) + Na2HPO4(aq) = NaCl(aq) + NaH2PO4(aq)
CuCl2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaCl(aq) =>
3 CuCl2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaCl(aq)
NaL(aq) + AgNO3(aq) = AgL(s) + NaNO3(aq) =>
NaL(aq) + AgNO3(aq) = AgL(s) + NaNO3(aq)
Li + BaSO4 = LiSO4 + Ba =>
Li + BaSO4 = LiSO4 + Ba
MnO2 + NaOH + O2 = Na3MnO4 + H2O =>
4 MnO2 + 12 NaOH + O2 = 4 Na3MnO4 + 6 H2O
Zn + N2 + O + K2S = ZnS + KNO3 =>
Zn + N2 + 6 O + K2S = ZnS + 2 KNO3
NH4OH + C6H8O7 = H2O + C6H5O7(NH4)3 =>
3 NH4OH + C6H8O7 = 3 H2O + C6H5O7(NH4)3
AgCl = Ag + Cl2 =>
2 AgCl = 2 Ag + Cl2
SOMg = MgSO =>
SOMg = MgSO
[Cu(NH3)4]SO4 + HCl = CuCl2 + NH4Cl + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 4 HCl = CuCl2 + 2 NH4Cl + (NH4)2SO4
C4H10O + O2 = O2H2O + CO2 =>
C4H10O + 11 O2 = 5 O2H2O + 4 CO2
NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + H2O(g) =>
2 NaOH(aq) + H2SO4(aq) = Na2SO4(aq) + 2 H2O(g)
Ca2Si + O2 = OCa + Si =>
Ca2Si + O2 = 2 OCa + Si
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C5H10O5 = C2H5OH + CO2 =>
3 C5H10O5 = 5 C2H5OH + 5 CO2
C8H5N3O4 + Na2S2O4 + NaOH = C8H7N3O2 + Na2SO4 =>
C8H5N3O4 + Na2S2O4 + 2 NaOH = C8H7N3O2 + 2 Na2SO4
BaCO3(aq) + HNO3(aq) = Ba(NO3)2(s) + CO2(g) + H2O(l) =>
BaCO3(aq) + 2 HNO3(aq) = Ba(NO3)2(s) + CO2(g) + H2O(l)
HCOOH + CuO = Cu2O + CO2 + H2O =>
HCOOH + 2 CuO = Cu2O + CO2 + H2O
F2(g) + FeI2(aq) = FeF2(aq) + I2(g) =>
F2(g) + FeI2(aq) = FeF2(aq) + I2(g)
KCl + H3PO4 = K3PO4 + HCl =>
3 KCl + H3PO4 = K3PO4 + 3 HCl
MgCl2 + Na2HPO4 = NaCl + MgHPO4 =>
MgCl2 + Na2HPO4 = 2 NaCl + MgHPO4
C16H25 + SO3 = C16H25SO3 =>
C16H25 + SO3 = C16H25SO3
Zn(Cl)2 + KOH = KCl + Zn(OH)2 =>
Zn(Cl)2 + 2 KOH = 2 KCl + Zn(OH)2
Na4Fe(CN)6 + K3AsO4 = Na3AsO4 + K4Fe(CN)6 =>
3 Na4Fe(CN)6 + 4 K3AsO4 = 4 Na3AsO4 + 3 K4Fe(CN)6
HCl + FeCl2 = HCl2 + FeCl =>
HCl + FeCl2 = HCl2 + FeCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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