| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ir + 2 ClF3 + 5 F2 = 2 IrF6ClF2
C6H5NO2 + Br2 = C6H4BrNO2 + HBr =>
C6H5NO2 + Br2 = C6H4BrNO2 + HBr
Na2O2 + FeCl2 + H2O = Fe(OH)3 + FeCl3 + NaCl =>
3 Na2O2 + 6 FeCl2 + 6 H2O = 4 Fe(OH)3 + 2 FeCl3 + 6 NaCl
KMnO4 + Cl = KCl + Mn + O2 =>
KMnO4 + Cl = KCl + Mn + 2 O2
Al = Al3{+} + e =>
3 Al = Al3{+} + e
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
Fe2(SO4)3 + HI = FeI2 + I2 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 FeI2 + I2 + 3 H2SO4
NII2 = NI + I2 =>
NII2 = NI + I2
AgNO3 + CoCl = AgCl + Co(NO3) =>
AgNO3 + CoCl = AgCl + Co(NO3)
BeI2 + Cu2SO4 = BeSO4 + Cu2I2 =>
BeI2 + Cu2SO4 = BeSO4 + Cu2I2
Al + KClO4 = Al2O3 + KCl =>
8 Al + 3 KClO4 = 4 Al2O3 + 3 KCl
AlCl3 + C6H5ONa + H2O = Al(OH)3 + NaCl + C6H5OH =>
AlCl3 + 3 C6H5ONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 C6H5OH
Ca(HCO3)2 + H2O = Ca(OH)2 + H2CO3 =>
Ca(HCO3)2 + 2 H2O = Ca(OH)2 + 2 H2CO3
AlCl3 + C6H5ONa + H2O = Al(OH)3 + NaCl + C6H5OH =>
AlCl3 + 3 C6H5ONa + 3 H2O = Al(OH)3 + 3 NaCl + 3 C6H5OH
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
TiO2 + Al = Ti + Al2O3 =>
3 TiO2 + 4 Al = 3 Ti + 2 Al2O3
Mn(NO3) + NaBiO3 + HNO3 = Bi(NO3)2 + HMnO4 + NaNO3 + H2O =>
Mn(NO3) + 2 NaBiO3 + 5 HNO3 = 2 Bi(NO3)2 + HMnO4 + 2 NaNO3 + 2 H2O
Os + Cl2 = OsCl4 =>
Os + 2 Cl2 = OsCl4
(NH4)3CO2 + NiCl2 = NH4Cl + Ni3(CO2)2 =>
2(NH4)3CO2 + 3 NiCl2 = 6 NH4Cl + Ni3(CO2)2
Rb + H3PO4 = Rb3PO4 + PO + H2O =>
3 Rb + 2 H3PO4 = Rb3PO4 + PO + 3 H2O
Al = Al3{+} + e =>
3 Al = Al3{+} + e
(CH3CO)2O + Fe(C5H5)2 = C12H12FeO + CH3COOH =>
(CH3CO)2O + Fe(C5H5)2 = C12H12FeO + CH3COOH
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2 =>
Na2ZnO2 + H2SO4 = Na2SO4 + Zn(OH)2
Cr + H2Cr2O7 = Cr(Cr2O7) + H2 =>
Cr + H2Cr2O7 = Cr(Cr2O7) + H2
K2CO3 + NH4Cl + H2SO4 = K2SO4 + HCl + (NH4)2CO3 =>
K2CO3 + 2 NH4Cl + H2SO4 = K2SO4 + 2 HCl + (NH4)2CO3
C2H5OH + I2 + NaOH = CHI3 + HCOONa + H =>
2 C2H5OH + 3 I2 + 2 NaOH = 2 CHI3 + 2 HCOONa + 10 H
Fe2(SO4)3 + HI = FeSO4 + I2 + H2SO4 =>
Fe2(SO4)3 + 2 HI = 2 FeSO4 + I2 + H2SO4
Na2ZnO2 + H2SO4 = ZnSO4 + NaOH =>
Na2ZnO2 + H2SO4 = ZnSO4 + 2 NaOH
Fe2(SO4)3 + HI = FeI2 + I2 + H2SO4 =>
Fe2(SO4)3 + 6 HI = 2 FeI2 + I2 + 3 H2SO4
PbO + CuO + TeO2 + O2 = PbCuTe2O7 =>
2 PbO + 2 CuO + 4 TeO2 + O2 = 2 PbCuTe2O7
(NH4)2MoO4 + H2S + HCl = Mo5O14 + S + NH4Cl + H2O =>
5(NH4)2MoO4 + H2S + 10 HCl = Mo5O14 + S + 10 NH4Cl + 6 H2O
Na2ZnO2 + H2SO4 = Na2SO4 + ZnSO4 + H2O =>
Na2ZnO2 + 2 H2SO4 = Na2SO4 + ZnSO4 + 2 H2O
Sr(OH)2 + HCl = Sr(OH)Cl + H2O =>
Sr(OH)2 + HCl = Sr(OH)Cl + H2O
K4Fe(CN)6 + Pb(NO3)2 = Pb[Fe(CN)6]2 + K4(NO3) =>
2 K4Fe(CN)6 + Pb(NO3)2 = Pb[Fe(CN)6]2 + 2 K4(NO3)
FeS2 + H3AsO3 = FeAsS + H2S + O2 + H2O =>
4 FeS2 + 4 H3AsO3 = 4 FeAsS + 4 H2S + 5 O2 + 2 H2O
Zn + Ag3N = Zn3N + Ag =>
3 Zn + Ag3N = Zn3N + 3 Ag
HC2O4 + H2O = OH + CO =>
HC2O4 + H2O = 3 OH + 2 CO
CH4 + NH3 + O2 = HCN + HOH =>
2 CH4 + 2 NH3 + 3 O2 = 2 HCN + 6 HOH
K2S(aq) + HCl(aq) = KCl + H2S =>
K2S(aq) + 2 HCl(aq) = 2 KCl + H2S
Al + KClO4 = AlO + KClO3 =>
Al + KClO4 = AlO + KClO3
VN + C = V + CN =>
VN + C = V + CN
Ca + Mn2O7 = Mn + CaO =>
7 Ca + Mn2O7 = 2 Mn + 7 CaO
K2MnO4 + BaI2 + HNO3 = KNO3 + Mn(NO3)2 + Ba(NO3)2 + H2O + I2 =>
K2MnO4 + 2 BaI2 + 8 HNO3 = 2 KNO3 + Mn(NO3)2 + 2 Ba(NO3)2 + 4 H2O + 2 I2
C6H5COOH + NaOH = H2O + NaCOOC6H5 =>
C6H5COOH + NaOH = H2O + NaCOOC6H5
Fe(NO3)3*9H2O + K2(C2O4)H2O = K3Fe(C2O4)3*3H2O + KNO3 + H2O =>
Fe(NO3)3*9H2O + 3 K2(C2O4)H2O = K3Fe(C2O4)3*3H2O + 3 KNO3 + 9 H2O
NaI + Hg2Cl2 = HgI + NaCl =>
2 NaI + Hg2Cl2 = 2 HgI + 2 NaCl
K2 + H3PO4 = K3PO4 + H2 =>
3 K2 + 2 H3PO4 = 2 K3PO4 + 3 H2
Ga2O3 + Mg = MgO + Ga =>
Ga2O3 + 3 Mg = 3 MgO + 2 Ga
C2H5COOH + NaOH = C2H5COONa + H2O =>
C2H5COOH + NaOH = C2H5COONa + H2O
C6H12O6 + Cr2O7 + H2SO4 = CO2 + H2O + CrSO4 =>
5 C6H12O6 + 12 Cr2O7 + 24 H2SO4 = 30 CO2 + 54 H2O + 24 CrSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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