| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2PtCl4 + 4 KI = K2PtI4 + 4 KCl
Al(OH)3 + H2O2 = H2AlO4 + H2O =>
2 Al(OH)3 + 3 H2O2 = 2 H2AlO4 + 4 H2O
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
XeF4 + H2O = Xe + O + HF =>
XeF4 + 2 H2O = Xe + 2 O + 4 HF
C10H15NO + KMnO4 + H2SO4 = C10H13NO + MnSO4 + H2O + KSO4 =>
2 C10H15NO + KMnO4 + 2 H2SO4 = 2 C10H13NO + MnSO4 + 4 H2O + KSO4
C4H6 + O2 = CO2 + H2O =>
2 C4H6 + 11 O2 = 8 CO2 + 6 H2O
C57H110 + O = CO2 + H2O =>
C57H110 + 169 O = 57 CO2 + 55 H2O
Ca + AlCl3 = CaAl + Cl3 =>
Ca + AlCl3 = CaAl + Cl3
Au(NO3)3 = Au + N2 + O2 =>
2 Au(NO3)3 = 2 Au + 3 N2 + 9 O2
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
NH3 + H2 + Cu(NO3)2 = NH4NO3 + Cu(OH)2 =>
2 NH3 + 8 H2 + 3 Cu(NO3)2 = 4 NH4NO3 + 3 Cu(OH)2
Na + I22 = NaI =>
22 Na + I22 = 22 NaI
SO + Cl + H2O = H2SO4 + HCl =>
SO + 4 Cl + 3 H2O = H2SO4 + 4 HCl
K2(OH)2 + CO2 = K2CO3 + H2O =>
K2(OH)2 + CO2 = K2CO3 + H2O
MnO4{-}(aq) + SO3{2-}(aq) + H2O = MnO2(s) + SO4{2-}(aq) + OH{-} =>
2 MnO4{-}(aq) + 3 SO3{2-}(aq) + H2O = 2 MnO2(s) + 3 SO4{2-}(aq) + 2 OH{-}
Hg + H2O = HO + HgH =>
Hg + H2O = HO + HgH
[Fe(C2O4)3] + NH3 + H2O = Fe2O3 + NH4 + C2O4 =>
2[Fe(C2O4)3] + 6 NH3 + 3 H2O = Fe2O3 + 6 NH4 + 6 C2O4
C23H22O11 + H2O = C2H5OH + CO2 =>
3 C23H22O11 + 36 H2O = 23 C2H5OH + 23 CO2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
I3{-} + ClO3{-} + H{+} = I2 + Cl{-} + H2O =>
6 I3{-} + ClO3{-} + 6 H{+} = 9 I2 + Cl{-} + 3 H2O
Cu(NO3)3*5H2O = Cu + NO3 + H2O =>
Cu(NO3)3*5H2O = Cu + 3 NO3 + 5 H2O
NH4NO6 = N4O6 + H4O3 =>
2 NH4NO6 = N4O6 + 2 H4O3
H2SO4 + Al = H2 + Al2(SO4)3 =>
3 H2SO4 + 2 Al = 3 H2 + Al2(SO4)3
KIFeCl3HCl = KCl2HIFeCl2 =>
KIFeCl3HCl = KCl2HIFeCl2
NH3 + CoCl2 = NCl3 + CoH2 =>
2 NH3 + 3 CoCl2 = 2 NCl3 + 3 CoH2
Ca + HClO = Ca(ClO)2 + H =>
Ca + 2 HClO = Ca(ClO)2 + 2 H
C6H5OH + HNO3 = C6H4NO2OH + H2O =>
C6H5OH + HNO3 = C6H4NO2OH + H2O
Cr2(SO4)3 + NaBr = Na2SO4 + CrBr3 =>
Cr2(SO4)3 + 6 NaBr = 3 Na2SO4 + 2 CrBr3
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O =>
HOOCCOOH + CH3CH2OH = HOOCCOOCH2CH3 + H2O
Na2SO3 + H2SO4 + K2Cr2O7 = Na2SO4 + Cr2(SO4)3 + H2O + K2SO4 =>
3 Na2SO3 + 4 H2SO4 + K2Cr2O7 = 3 Na2SO4 + Cr2(SO4)3 + 4 H2O + K2SO4
Cu + HNO3 = Cu2{+} + NO3{-} + H2O + NO =>
6 Cu + 4 HNO3 = 3 Cu2{+} + 3 NO3{-} + 2 H2O + NO
BiO5 = Bi + O2 =>
2 BiO5 = 2 Bi + 5 O2
BeO + HNO3 + H2O = [Be(OH)4]NO3 + H =>
BeO + HNO3 + 3 H2O = [Be(OH)4]NO3 + 3 H
Mg(NO3)2 + MnI2 = Mn(NO3)2 + MgI2 =>
Mg(NO3)2 + MnI2 = Mn(NO3)2 + MgI2
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq) =>
BaCl2(aq) + MgSO4(aq) = BaSO4(aq) + MgCl2(aq)
Pb + (NO3) + NaI = PbI2 + NaNO3 =>
Pb + 2(NO3) + 2 NaI = PbI2 + 2 NaNO3
I2 + V = VI5 =>
5 I2 + 2 V = 2 VI5
OH2 = H2O =>
OH2 = H2O
KAl(SO4)2 + Ca(OH)2 = CaSO4 + Ca(Al(OH)4)2 + K2SO4 =>
2 KAl(SO4)2 + 4 Ca(OH)2 = 3 CaSO4 + Ca(Al(OH)4)2 + K2SO4
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + NaNO3 =>
Ca(NO3)2 + Na2(SO4) = Ca(SO4) + 2 NaNO3
PbO2 + CuO + IrO2 = Pb2CuIrO7 =>
2 PbO2 + CuO + IrO2 = Pb2CuIrO7
NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4
BrI = Br + I2 =>
2 BrI = 2 Br + I2
Sr(NO3)2 + Al(NO3)3*9H2O + CH4N2O = SrAl2O4 + H2O + CO2 + NO2 =>
7 Sr(NO3)2 + 14 Al(NO3)3*9H2O + 4 CH4N2O = 7 SrAl2O4 + 134 H2O + 4 CO2 + 64 NO2
BrI = Br + I2 =>
2 BrI = 2 Br + I2
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
FeCl3*6H2O + FeSO4*7H2O + KOH = Fe3O4 + KCl + K2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 KOH = Fe3O4 + 6 KCl + K2SO4 + 23 H2O
MgBr2 + Na2SO4 = MgSO4 + Na2Br2 =>
MgBr2 + Na2SO4 = MgSO4 + Na2Br2
NaPO4AgNO3 = NaNO3AgPO4 =>
NaPO4AgNO3 = NaNO3AgPO4
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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