| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(C2H3O2)2 + 2 Al(NO3)3 = 3 Ca(NO3)2 + 2 Al(C2H3O2)3
ZnSO4 + H2O = H + HZnSO5 =>
ZnSO4 + H2O = H + HZnSO5
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq) =>
Ba(NO3)2(aq) + NH2SO3H(aq) + H2O = BaSO4(s) + NH4NO3(aq) + HNO3(aq)
H2CrO4 + Sc(OH)3 = Sc(HCrO4)3 + H2O =>
3 H2CrO4 + Sc(OH)3 = Sc(HCrO4)3 + 3 H2O
MnS2O3 + MnO4{-} + OH{-} = MnO2 + SO4{-2} + H2O =>
3 MnS2O3 + 10 MnO4{-} + 2 OH{-} = 13 MnO2 + 6 SO4{-2} + H2O
C3H803 + O2 = C + H2O =>
4 C3H803 + 803 O2 = 12 C + 1606 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2 =>
K3PO4Sr(NO3)2 = SrPO4K3(NO3)2
CuO + CaCO3 = CaO + CuCO3 =>
CuO + CaCO3 = CaO + CuCO3
SiH4 + NH3 = Si3N4 + H2 =>
3 SiH4 + 4 NH3 = Si3N4 + 12 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
FeO + SO3 = FeSO4 =>
FeO + SO3 = FeSO4
NO2 + KMnO4 + H2O = KNO3 + MnO2 + HNO3 =>
3 NO2 + KMnO4 + H2O = KNO3 + MnO2 + 2 HNO3
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
S + Ar = S4Ar =>
4 S + Ar = S4Ar
BaCO3 + CH3COOH = Ba(CH3COO)2 + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba(CH3COO)2 + H2O + CO2
FeS2 + Fe2(SO4)3 + H2O = FeSO4 + H2SO4 =>
FeS2 + 7 Fe2(SO4)3 + 8 H2O = 15 FeSO4 + 8 H2SO4
Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + OH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 4 OH
HBr + Au = AuBr + H =>
HBr + Au = AuBr + H
C17H35COONa + MgCl2 = Mg(C17H35COO)2 + NaCl =>
2 C17H35COONa + MgCl2 = Mg(C17H35COO)2 + 2 NaCl
K3[Fe(CN)6] + NaC4H5O6 = KC4H5O6 + Fe(CN)3 + NaCN =>
K3[Fe(CN)6] + 3 NaC4H5O6 = 3 KC4H5O6 + Fe(CN)3 + 3 NaCN
CuSO4 + HCl2 = CuCl2 + HSO4 =>
CuSO4 + HCl2 = CuCl2 + HSO4
SnCl2 + KMnO4 + H2SO4 = SnCl4 + Sn(SO4)2 + KCl + MnSO4 + H2O =>
5 SnCl2 + 2 KMnO4 + 8 H2SO4 = 2 SnCl4 + 3 Sn(SO4)2 + 2 KCl + 2 MnSO4 + 8 H2O
Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + K + OH =>
2 Cu(OH)2 + K4[Fe(CN)6] = Cu2Fe(CN)6 + 4 K + 4 OH
PbCrO4 = PbCr + O2 =>
PbCrO4 = PbCr + 2 O2
C2H4Br2 + Br2 = C2H3Br3 + HBr =>
C2H4Br2 + Br2 = C2H3Br3 + HBr
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl =>
C7H8NH3Cl + HNO3 = C7H8NH3NO3 + HCl
CuCO + H2O = CuCO2H2 =>
CuCO + H2O = CuCO2H2
Ca(OH)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(i) =>
Ca(OH)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(i)
C7H7NO + C7H5NO3 = C14N2O3H12 + OH =>
5 C7H7NO + 3 C7H5NO3 = 4 C14N2O3H12 + 2 OH
CH3NH2H2O = CH3NH3OH =>
CH3NH2H2O = CH3NH3OH
LiI + Cd(ClO4)2 = LiClO4 + CdI2 =>
2 LiI + Cd(ClO4)2 = 2 LiClO4 + CdI2
Al2(CO3)3 + BaSO4 = Al2(SO4)3 + BaCO3 =>
Al2(CO3)3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCO3
PbNO3{2} + NaI = NaNO3 + PbI{2} =>
PbNO3{2} + NaI = NaNO3 + PbI{2}
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COOH + H2O + MnSO4 + K2SO4 =>
5 CH3CHOHCH2CH3 + 8 KMnO4 + 12 H2SO4 = 10 CH3COOH + 17 H2O + 8 MnSO4 + 4 K2SO4
MgCr2O7 + Ca = CaCr2O7 + Mg =>
MgCr2O7 + Ca = CaCr2O7 + Mg
Li2CO3 + Mn(NO3)4 = LiNO3 + Mn(CO3)2 =>
2 Li2CO3 + Mn(NO3)4 = 4 LiNO3 + Mn(CO3)2
HCN + H2O + H2SO4 = CO + NH4HSO4 =>
HCN + H2O + H2SO4 = CO + NH4HSO4
Mg(NO3)(aq) + NaOH(aq) = MgOH(s) + Na(NO3) =>
Mg(NO3)(aq) + NaOH(aq) = MgOH(s) + Na(NO3)
KMnO4 + KNO2 + H2SO4 = Mn2(SO4)2 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = Mn2(SO4)2 + 3 H2O + 5 KNO3 + K2SO4
Cr2O3 + KNO3 + K2CO3 + KOH = K2CrO4 + KNO2 + H2CO3 =>
Cr2O3 + 3 KNO3 + K2CO3 + 2 KOH = 2 K2CrO4 + 3 KNO2 + H2CO3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2CO3 + MoO3 + V2O5 = Mo001K3V5O14 + CO2 + O2 =>
3 K2CO3 + 2 MoO3 + 5 V2O5 = 2 Mo001K3V5O14 + 3 CO2 + 3 O2
HI + KMnO4 + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 5 I2 + 8 H2O
PbS + HCl + HNO3 = H2[PbCl4] + H2SO4 + NO2 + H2O =>
PbS + 4 HCl + 8 HNO3 = H2[PbCl4] + H2SO4 + 8 NO2 + 4 H2O
ZnCO3 + HNO3 = ZnNO3 + H2 + CO3 =>
2 ZnCO3 + 2 HNO3 = 2 ZnNO3 + H2 + 2 CO3
C7H40 + O2 = CO2 + H2O =>
C7H40 + 17 O2 = 7 CO2 + 20 H2O
KClO3 + H2C2O4 = K2CO3 + ClO2 + CO2 + H2O =>
2 KClO3 + H2C2O4 = K2CO3 + 2 ClO2 + CO2 + H2O
Rh + O2 = Rh2O4 =>
2 Rh + 2 O2 = Rh2O4
Fe + MgSO4 = Fe2(SO4)3 + Mg =>
2 Fe + 3 MgSO4 = Fe2(SO4)3 + 3 Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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