| Équations équilibrées la veille | Équations équilibrées le lendemain |
VCl3 + 3 Na + 6 Co = V(Co)6 + 3 NaCl
Cr203 + KNO3 + NaCO3 = Na2CrO4 + KNO2 + CO2 =>
Cr203 + 406 KNO3 + 406 NaCO3 = 203 Na2CrO4 + 406 KNO2 + 406 CO2
Pb + NH3 = PbNH2 + H =>
Pb + NH3 = PbNH2 + H
Mg(NO3)2 + (NH4)2(CO3) = MgCO3 + NH4NO3 =>
Mg(NO3)2 + (NH4)2(CO3) = MgCO3 + 2 NH4NO3
Mn2O3 + K2(CO3) + K(NO3) = K(MnO4) + K(NO2) + CO2 =>
Mn2O3 + K2(CO3) + 4 K(NO3) = 2 K(MnO4) + 4 K(NO2) + CO2
NaOH + Al + Fe = FeOH + AlNa =>
NaOH + Al + Fe = FeOH + AlNa
KClO3 + KCrO2 + NaOH = K3Cl + NaCrO4 + H2O =>
KClO3 + 2 KCrO2 + 2 NaOH = K3Cl + 2 NaCrO4 + H2O
K2HPO4 + MgCl2 + NH3 = MgNH4PO4 + KCl =>
K2HPO4 + MgCl2 + NH3 = MgNH4PO4 + 2 KCl
AgNO3(aq) + NaCI(s) = AgCI(s) + NaNO3(aq) =>
AgNO3(aq) + NaCI(s) = AgCI(s) + NaNO3(aq)
FeSO4 + Al2O3 = Al2SO4 + FeO3 =>
FeSO4 + Al2O3 = Al2SO4 + FeO3
Ni3N2 = Ni + N2 =>
Ni3N2 = 3 Ni + N2
NaCHO3 = Na2CO3 + CO2 + H2O(g) =>
2 NaCHO3 = Na2CO3 + CO2 + H2O(g)
HAuCl4 + Zn = Au + ZnCl2 + HCl =>
2 HAuCl4 + 3 Zn = 2 Au + 3 ZnCl2 + 2 HCl
AsH3 + Fe2(SO4)3 = FeSO4 + As + H2SO4 =>
2 AsH3 + 3 Fe2(SO4)3 = 6 FeSO4 + 2 As + 3 H2SO4
CuO + HCl = H2OCuCl2 =>
CuO + 2 HCl = H2OCuCl2
NH4 + (CrO4)2 = Cr3O + N2 + H2O =>
22 NH4 + 6(CrO4)2 = 4 Cr3O + 11 N2 + 44 H2O
C6H5CH3 + Br2 = C6H2Br3CH3 + HBr =>
C6H5CH3 + 3 Br2 = C6H2Br3CH3 + 3 HBr
Na2Cr2O7 + FeSO4 + H2O = Fe2(SO4)3 + Cr(OH)3 + NaOH + Fe(OH)3 =>
Na2Cr2O7 + 6 FeSO4 + 7 H2O = 2 Fe2(SO4)3 + 2 Cr(OH)3 + 2 NaOH + 2 Fe(OH)3
(NH4)2C2O4 + Zn(NO3)2 = ZnC2O4 + NH4NO3 =>
(NH4)2C2O4 + Zn(NO3)2 = ZnC2O4 + 2 NH4NO3
SrBr2 + NH4NH4CO3 = SrCO3 + NH4Br =>
SrBr2 + NH4NH4CO3 = SrCO3 + 2 NH4Br
C7H5N3O6 = C + H + N + O2 =>
C7H5N3O6 = 7 C + 5 H + 3 N + 3 O2
CoCl2H12O6 + NH4Cl + NH4OH + H2O2 = CoN6H18Cl3 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + 10 NH4OH + H2O2 = 2 CoN6H18Cl3 + 24 H2O
HCl + K2Cr2O7 + NH4OH = Cr2O3 + KCl + H2O + N =>
2 HCl + K2Cr2O7 + 2 NH4OH = Cr2O3 + 2 KCl + 6 H2O + 2 N
S2O + H2O = S2H2O2 =>
S2O + H2O = S2H2O2
Cu{2+} + Au = Au{3+} + Cu{+} =>
3 Cu{2+} + Au = Au{3+} + 3 Cu{+}
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(s) + Ba(OH)2(aq) = BaSO4(s) + 2 NH3(g) + 2 H2O(l)
Ag2SO3 + HNO3 = AgNO3 + H2SO3 =>
Ag2SO3 + 2 HNO3 = 2 AgNO3 + H2SO3
C5H8O2NH3 = C5H7O2NH4 =>
C5H8O2NH3 = C5H7O2NH4
KMnO4 + H2SO4 + SnCl2 = MnSO4 + K2SO4 + SnCl4 + H2O + SnSO4 =>
2 KMnO4 + 8 H2SO4 + 10 SnCl2 = 2 MnSO4 + K2SO4 + 5 SnCl4 + 8 H2O + 5 SnSO4
LiH + H2O = H2 + Li(OH)2 =>
2 LiH + 4 H2O = 3 H2 + 2 Li(OH)2
BO3 + Fe = Fe3(BO3)3 =>
3 BO3 + 3 Fe = Fe3(BO3)3
NH4NO + NaOH + Li = NaNO3 + LiNH3 =>
2 NH4NO + NaOH + 3 Li = NaNO3 + 3 LiNH3
K2[Zn(OH)4] + BaCl2 = KCl + ZnCl2 + Ba(OH)2 =>
K2[Zn(OH)4] + 2 BaCl2 = 2 KCl + ZnCl2 + 2 Ba(OH)2
UCl6 + H2O = U(OH)6 + HCl =>
UCl6 + 6 H2O = U(OH)6 + 6 HCl
H3[SbCl6] + Sn = Sb + H[SnCl3] + HCl =>
2 H3[SbCl6] + 3 Sn = 2 Sb + 3 H[SnCl3] + 3 HCl
C6H8O6 + Br2 = HBr + C6H6O6 =>
C6H8O6 + Br2 = 2 HBr + C6H6O6
H2O + HBr = BrO + H2 =>
2 H2O + 2 HBr = 2 BrO + 3 H2
O2(g) + RbCl(aq) = RbClO3(s) =>
3 O2(g) + 2 RbCl(aq) = 2 RbClO3(s)
Mg + HNO2 = Mg(NO2)2 + H2 =>
Mg + 2 HNO2 = Mg(NO2)2 + H2
LiOH + SO3 = Li2SO4 + H2O =>
2 LiOH + SO3 = Li2SO4 + H2O
Fe{3+} + KSCN = Fe(SCN){3+} + K =>
Fe{3+} + KSCN = Fe(SCN){3+} + K
ZnCl2(aq) + NaOH(aq) = Zn(OH)2(s) + NaCl(aq) =>
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaCl(aq)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
V + Cl2 = VCl =>
2 V + Cl2 = 2 VCl
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
Cu + HO = CuHO =>
Cu + HO = CuHO
Cl2(g) + LiI(aq) = LiCl(aq) + I2(aq) =>
Cl2(g) + 2 LiI(aq) = 2 LiCl(aq) + I2(aq)
Zn + FeCl3 = ZnCl2 + Fe =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
Sn + HNO3 + HCl = H2SnCl6 + NO2 + H2O =>
Sn + 4 HNO3 + 6 HCl = H2SnCl6 + 4 NO2 + 4 H2O
NH4Br + MgCO3 = MgBr2 + CO2 + NH3 + H2O =>
2 NH4Br + MgCO3 = MgBr2 + CO2 + 2 NH3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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