| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiBr4 + 2 H2O = SiO2 + 4 HBr
HfCl4 + K + P(C2H5)3 = Hf2Cl6[P(C2H5)3]4 + KCl =>
2 HfCl4 + 2 K + 4 P(C2H5)3 = Hf2Cl6[P(C2H5)3]4 + 2 KCl
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
Bi(NO3)2 + KSCN = BiSCN + K(NO3)2 =>
Bi(NO3)2 + KSCN = BiSCN + K(NO3)2
CuOHCl + H2O = Cu(OH)2 + HCl =>
CuOHCl + H2O = Cu(OH)2 + HCl
C2H5OH + O2 = CH3CHOH2O =>
2 C2H5OH + O2 = 2 CH3CHOH2O
(CaCO3) + HCl = (CaCl2) + CO2 + H2O =>
(CaCO3) + 2 HCl = (CaCl2) + CO2 + H2O
PbI2(s) + I(aq) = PbI4(s) =>
PbI2(s) + 2 I(aq) = PbI4(s)
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + KOH + MnO2 + H2O =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 KOH + 2 MnO2 + 2 H2O
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
FeI2 + K2CO3 = FeCO3 + KI =>
FeI2 + K2CO3 = FeCO3 + 2 KI
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
K2O + B = K + B2O3 =>
3 K2O + 2 B = 6 K + B2O3
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
H3PO4 + FeBr3 = HBr + FePO4 =>
H3PO4 + FeBr3 = 3 HBr + FePO4
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
Zr + N2 = Zr3N4 =>
3 Zr + 2 N2 = Zr3N4
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
O2 + ClO2 = Cl2O7 =>
3 O2 + 4 ClO2 = 2 Cl2O7
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + KNO3(aq) =>
Ba(NO3)2(aq) + K2SO4(aq) = BaSO4(s) + 2 KNO3(aq)
HMnO4 + Ba(No3)2 = Ba(MnO4)2 + H2 + No2 =>
2 HMnO4 + Ba(No3)2 = Ba(MnO4)2 + H2 + 3 No2
HfCl4 + H2O = HfOCl2 + HCl =>
HfCl4 + H2O = HfOCl2 + 2 HCl
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + KCl(aq) =>
PbCl2(aq) + K2SO4(aq) = PbSO4(s) + 2 KCl(aq)
Cu(NO3)2 + H2S = CuS + NO3 + H2 =>
Cu(NO3)2 + H2S = CuS + 2 NO3 + H2
S2O8 + C2H2Cl2 + H2O = H2SO4 + HCl + CO2 =>
2 S2O8 + C2H2Cl2 + 4 H2O = 4 H2SO4 + 2 HCl + 2 CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeI2 + K2CO3 = FeCO3 + KI =>
FeI2 + K2CO3 = FeCO3 + 2 KI
NH3OH + H2SO4 = NH3 + H2O + SO4 =>
2 NH3OH + H2SO4 = 2 NH3 + 2 H2O + SO4
Na(TeO3) + INa + HCl = ClNa + Te + H2O + I2 =>
2 Na(TeO3) + 10 INa + 12 HCl = 12 ClNa + 2 Te + 6 H2O + 5 I2
FeCl2 + NH3 + H2O = Fe(OH)2 + (NH4)Cl =>
FeCl2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)Cl
K2MnO4 + NaBiO3 + HNO3 = Bi(NO3)3 + KMnO4 + NaNO3 + KNO3 + H2O =>
2 K2MnO4 + NaBiO3 + 6 HNO3 = Bi(NO3)3 + 2 KMnO4 + NaNO3 + 2 KNO3 + 3 H2O
C4H6O4 + Na = NaC4H6O4 =>
C4H6O4 + Na = NaC4H6O4
Ru2S3 + O2 = Ru2O3 + SO2 =>
2 Ru2S3 + 9 O2 = 2 Ru2O3 + 6 SO2
U + Br2 = UBr4 =>
U + 2 Br2 = UBr4
KLO3 + KL + H2SO4 = L2 + K2SO4 + H2O =>
KLO3 + 5 KL + 3 H2SO4 = 3 L2 + 3 K2SO4 + 3 H2O
NaCI + AgNO3 = AgCI + NaNO3 =>
NaCI + AgNO3 = AgCI + NaNO3
H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + (NH4)2SO4 =>
2 H2SO4 + [Cu(NH3)4]SO4 = CuSO4 + 2(NH4)2SO4
(NH4)3(PO4) + Ni(SO4) = Ni3(PO4)2 + (NH4)2(SO4) =>
2(NH4)3(PO4) + 3 Ni(SO4) = Ni3(PO4)2 + 3(NH4)2(SO4)
Na + ZnSO4 = NaZnSO4 =>
Na + ZnSO4 = NaZnSO4
Mg(OH)2 = MgO + H(OH) =>
Mg(OH)2 = MgO + H(OH)
HNH2SO3 + KBr + Cu2CO3(OH)2 = K2[CuBr2(NH2SO3)2] + H2O + CO2 =>
4 HNH2SO3 + 4 KBr + Cu2CO3(OH)2 = 2 K2[CuBr2(NH2SO3)2] + 3 H2O + CO2
LiOH + CH3Br = LiBr + CH3OH =>
LiOH + CH3Br = LiBr + CH3OH
NaOH(cr) = Na2O(aq) + H2O =>
2 NaOH(cr) = Na2O(aq) + H2O
MnCl2 + K2O = MnO + KCl =>
MnCl2 + K2O = MnO + 2 KCl
FeSO4 + H2SO3 + H2O2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + H2SO3 + 2 H2O2 = Fe2(SO4)3 + 3 H2O
NO2 + NH3 = NH3(NO2)3 =>
3 NO2 + NH3 = NH3(NO2)3
HBr + K2SO3 = H2O + SO2 + KBr =>
2 HBr + K2SO3 = H2O + SO2 + 2 KBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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