| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pu + UCl3 = PuCl3 + U
K(s) + O2(g) = KO2(s)4 =>
K(s) + 12 O2(g) = KO2(s)4
FeSO4 = Fe2O3 + SO2 + SO3 =>
2 FeSO4 = Fe2O3 + SO2 + SO3
P2 + O3 + H2O = H3PO3 =>
P2 + O3 + 3 H2O = 2 H3PO3
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
Na2S2O3 + I3{-} = I{-} + Na{+} + NaS4O6 =>
4 Na2S2O3 + 3 I3{-} = 9 I{-} + 6 Na{+} + 2 NaS4O6
H3BO3 + NaBH4 = B6O + NaBO2 + H2 =>
12 H3BO3 + 17 NaBH4 = 2 B6O + 17 NaBO2 + 52 H2
Ca(CH3CO2)2 + NaOH = Ca(OH)2 + NaCH3CO2 =>
Ca(CH3CO2)2 + 2 NaOH = Ca(OH)2 + 2 NaCH3CO2
Na2(CO3) + Zn(NO3)2 = Zn(CO3) + Na(NO3) =>
Na2(CO3) + Zn(NO3)2 = Zn(CO3) + 2 Na(NO3)
Cu(SO)4 + K2(CrO)4 = Cu(CrO)4 + K2(SO)4 =>
Cu(SO)4 + K2(CrO)4 = Cu(CrO)4 + K2(SO)4
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn =>
Ca + Sn(SO4)2 = Ca(SO4)2 + Sn
NaOH + Cu(NO3)2 = Cu(OH)2 + NaNO3 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + 2 NaNO3
CH3CO2H + Al(OH)3 = Al(CH3CO2)3 + H2O =>
3 CH3CO2H + Al(OH)3 = Al(CH3CO2)3 + 3 H2O
FeCl3 + HCl = FeH3 + Cl2 =>
FeCl3 + 3 HCl = FeH3 + 3 Cl2
VO3 + H4NO = NO + H2O + V =>
2 VO3 + 3 H4NO = 3 NO + 6 H2O + 2 V
NH4CO3 + NaI = NH4I + NaCO3 =>
NH4CO3 + NaI = NH4I + NaCO3
C6H5CHO + CH3COCH3 = C6H5CHCHCOCHCHC6H5 + H2O =>
2 C6H5CHO + CH3COCH3 = C6H5CHCHCOCHCHC6H5 + 2 H2O
KI + Br2 = Br2K + I2 =>
2 KI + 2 Br2 = 2 Br2K + I2
FeC2O4 + (NH4)2HPO4 + O2 = FePO4 + CO2 + N2 + H2O =>
4 FeC2O4 + 4(NH4)2HPO4 + 9 O2 = 4 FePO4 + 8 CO2 + 4 N2 + 18 H2O
Pb + Cu{2+}SO4 = Cu + Pb{2+}SO4 =>
Pb + Cu{2+}SO4 = Cu + Pb{2+}SO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl9 =>
9 KMnO4 + 72 HCl = 9 KCl + 9 MnCl2 + 36 H2O + 5 Cl9
MaCl2 + NaOH = Ma(OH)2 + NaCl =>
MaCl2 + 2 NaOH = Ma(OH)2 + 2 NaCl
NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2 =>
2 NaOH + Cu(NO3)2 = Cu(OH)2 + Na2(NO3)2
N2O3 + H2SO4 = NO + HSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 NO + 2 HSO4 + H2O
HClO2 + HJ = J2 + HCl + H2O =>
HClO2 + 4 HJ = 2 J2 + HCl + 2 H2O
Cl2O + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2O + 6 NaOH = 4 NaCl + 2 NaClO3 + 3 H2O
CaI2 + H2O = CaOH + I2H =>
CaI2 + H2O = CaOH + I2H
K2CO3 + MnO2 = K2C2 + KMnO4 + O2 =>
2 K2CO3 + 2 MnO2 = K2C2 + 2 KMnO4 + O2
CH3NHCH2CH3 + HCl = CH3CH2NH2CH3 + Cl =>
CH3NHCH2CH3 + HCl = CH3CH2NH2CH3 + Cl
Fe(NO3)3 + CuOH = Fe(OH)3 + CuNO3 =>
Fe(NO3)3 + 3 CuOH = Fe(OH)3 + 3 CuNO3
SnSO4 + NH4OH = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + (NH4)2SO4
Ca(OH)2 + Al2(SO4)3 = Al(OH)3 + CaSO4 =>
3 Ca(OH)2 + Al2(SO4)3 = 2 Al(OH)3 + 3 CaSO4
(Pt(NH3)2Cl2) + H2O = (Pt(H2O)(NH3)2Cl)Cl =>
(Pt(NH3)2Cl2) + H2O = (Pt(H2O)(NH3)2Cl)Cl
S + O = S5O =>
5 S + O = S5O
SrO + NaBr = SrBr2 + Na2O =>
SrO + 2 NaBr = SrBr2 + Na2O
Fe + MgSO4 = Fe(SO4)3 + Mg =>
Fe + 3 MgSO4 = Fe(SO4)3 + 3 Mg
Al = Al(oh)4 =>
4 Al = Al(oh)4
C12H28O4Ti + O2 = TiO2 + CO2 + H2O =>
C12H28O4Ti + 18 O2 = TiO2 + 12 CO2 + 14 H2O
H + Cl = HCl =>
H + Cl = HCl
Zn(a) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(a) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Cd(OH)2 + NH3 = [Cd(NH3)6](OH)2 =>
Cd(OH)2 + 6 NH3 = [Cd(NH3)6](OH)2
AgNO3 + Fe2SO4 = Ag2SO4 + FeNO3 =>
2 AgNO3 + Fe2SO4 = Ag2SO4 + 2 FeNO3
ZnClO4 + K3PO4 = Zn3PO4 + KClO4 =>
3 ZnClO4 + K3PO4 = Zn3PO4 + 3 KClO4
HBr + Te(OH)3 = TeBr3 + H2O =>
3 HBr + Te(OH)3 = TeBr3 + 3 H2O
H3AsO3 + Mg(OH)2 = (MgOH)3AsO3 + H2O =>
H3AsO3 + 3 Mg(OH)2 = (MgOH)3AsO3 + 3 H2O
Al2(CO3)3 + H2SO4 = CO2 + H2O + Al2(SO4)3 =>
Al2(CO3)3 + 3 H2SO4 = 3 CO2 + 3 H2O + Al2(SO4)3
C17H21NO4 + H2O = H3O + C17H20NO4 =>
C17H21NO4 + H2O = H3O + C17H20NO4
CH3CHO + Br2 + H2O = CH3COOH + HBr =>
CH3CHO + Br2 + H2O = CH3COOH + 2 HBr
FeCl3 + Zn + HCl = ZnCl2 + FeH =>
FeCl3 + 2 Zn + HCl = 2 ZnCl2 + FeH
Ni + HClO4 = H2 + Ni(ClO4)2 =>
Ni + 2 HClO4 = H2 + Ni(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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