| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O2 + KOH = KC4H7O3
XeF2 + H2O = HF + XeO =>
XeF2 + H2O = 2 HF + XeO
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4 =>
ZnSO4 + Ni(C2H3O2)2 = Zn(C2H3O2)2 + NiSO4
C2H2 + KOH + KMnO4 = K2C2O4 + H2O + K2MnO4 =>
C2H2 + 10 KOH + 8 KMnO4 = K2C2O4 + 6 H2O + 8 K2MnO4
CuCl2*2*H2O + C6H12O6 = CuCl + H2O + C6H12O7 + HCl =>
2 CuCl2*2*H2O + C6H12O6 = 2 CuCl + H2O + C6H12O7 + 2 HCl
K2Cr2O7 + CH3CH2OH + H2SO4 = Cr2(SO4)2 + K2SO4 + CH3COOH + H2O =>
K2Cr2O7 + 2 CH3CH2OH + 3 H2SO4 = Cr2(SO4)2 + K2SO4 + 2 CH3COOH + 5 H2O
Cr(NO3)3(aq) + KOH = Cr(OH)3(s) + KNO3 =>
Cr(NO3)3(aq) + 3 KOH = Cr(OH)3(s) + 3 KNO3
[Ag(NH3)2]Cl + HNO3 = NH4NO3 + AgCl =>
[Ag(NH3)2]Cl + 2 HNO3 = 2 NH4NO3 + AgCl
C + H2 + O2 = C8H18O =>
16 C + 18 H2 + O2 = 2 C8H18O
BaO + K2CO3 = K2BaO2 + CO2 =>
BaO + K2CO3 = K2BaO2 + CO2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
AgNO3 + Cu(Cl)2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + Cu(Cl)2 = 2 AgCl + Cu(NO3)2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaCI = Ca + CI =>
CaCI = Ca + CI
CoSO4 + CaBr2 = CoBr2 + CaSO4 =>
CoSO4 + CaBr2 = CoBr2 + CaSO4
MgCO3 + AgNO3 = AgCO3 + MgNO3 =>
MgCO3 + AgNO3 = AgCO3 + MgNO3
C2H6O2 + Cl2 = H2O + ClO2 + C2H4Cl2 =>
4 C2H6O2 + 5 Cl2 = 4 H2O + 2 ClO2 + 4 C2H4Cl2
C6H11OH(l) = C6H10(l) + H2O(l) =>
C6H11OH(l) = C6H10(l) + H2O(l)
(NH4)3PO4 + H2SO4 = (NH4)2SO4 + H3(PO4) =>
2(NH4)3PO4 + 3 H2SO4 = 3(NH4)2SO4 + 2 H3(PO4)
Fe + O2 = Fe2O3*FeO =>
3 Fe + 2 O2 = Fe2O3*FeO
Mg2C + HCl = MgCl2 + CH4 =>
Mg2C + 4 HCl = 2 MgCl2 + CH4
NiO + NH3 = Ni + N2 + H2O =>
3 NiO + 2 NH3 = 3 Ni + N2 + 3 H2O
C11H12N2O2 + NH4OH = C11H15NO2 + N2H4 + H2O =>
C11H12N2O2 + 5 NH4OH = C11H15NO2 + 3 N2H4 + 5 H2O
Cr + HNO3 = H2O + H2CrO4 + NO2 =>
Cr + 6 HNO3 = 2 H2O + H2CrO4 + 6 NO2
Al + Fe2O{-}2 = Al3O{-}2 + Fe =>
3 Al + Fe2O{-}2 = Al3O{-}2 + 2 Fe
CaH2(s) + HO(l) = Ca(OH)2(aq) + H2(g) =>
CaH2(s) + 2 HO(l) = Ca(OH)2(aq) + H2(g)
FeX + Na2X = Fe2(X)3 + Na3(X) =>
2 FeX + 3 Na2X = Fe2(X)3 + 2 Na3(X)
Be + NaOH = Na2[Be(OH)2] =>
Be + 2 NaOH = Na2[Be(OH)2]
ZnS + ZnCl2 = Zn + SCl2 =>
ZnS + ZnCl2 = 2 Zn + SCl2
Cl2 + Al2O3 = AlCl2 + O2 =>
4 Cl2 + 2 Al2O3 = 4 AlCl2 + 3 O2
CH3COOH + NH3 + Na = CH3COONa + NH4 =>
CH3COOH + NH3 + Na = CH3COONa + NH4
FeO4 + Al = FeAl + O =>
FeO4 + Al = FeAl + 4 O
C4H10O + H2SO4 + NH4Br = NH4HSO4 + HOH + C4H9Br =>
C4H10O + H2SO4 + NH4Br = NH4HSO4 + HOH + C4H9Br
K + Fe2O3 = KFe + O2 =>
4 K + 2 Fe2O3 = 4 KFe + 3 O2
Pd + H2SO4 = PdSO4 + H2O + SO2 =>
Pd + 2 H2SO4 = PdSO4 + 2 H2O + SO2
TeO3 + H2O = Te + OH =>
TeO3 + 3 H2O = Te + 6 OH
Ca(OH)2 + P4O10 + H2O = Ca(H2PO4)2 =>
2 Ca(OH)2 + P4O10 + 2 H2O = 2 Ca(H2PO4)2
HNO3 + sodiumhydroxide = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
H2S + SnCl4 = SnS2 + HCl =>
2 H2S + SnCl4 = SnS2 + 4 HCl
K + H2O = H2 + K3O =>
3 K + H2O = H2 + K3O
Na2SiO3 + CuCl2 = CuSiO3 + Na2Cl2 =>
Na2SiO3 + CuCl2 = CuSiO3 + Na2Cl2
C7H9O7 + O2 = CO2 + H2 =>
2 C7H9O7 + 7 O2 = 14 CO2 + 9 H2
NaVO3H2SO4 + Zn = ZnSO4 + H2O + NaVO2 =>
NaVO3H2SO4 + Zn = ZnSO4 + H2O + NaVO2
Na2O + NO2 = NaNO2 + NaNO3 =>
Na2O + 2 NO2 = NaNO2 + NaNO3
NH4NO3 + Ca(OH)2 = Ca(NO3)2 + NH4OH =>
2 NH4NO3 + Ca(OH)2 = Ca(NO3)2 + 2 NH4OH
Mn(OH)2 + NaOH = Na4[Mn(OH)6] =>
Mn(OH)2 + 4 NaOH = Na4[Mn(OH)6]
C6H2O + O = H2O + CO =>
C6H2O + 6 O = H2O + 6 CO
Ba(NO2)2 + Na2SO4 = BaSO4 + NaNO2 =>
Ba(NO2)2 + Na2SO4 = BaSO4 + 2 NaNO2
Fe(NO3)2 + NaI = Na(NO3) + FeI2 =>
Fe(NO3)2 + 2 NaI = 2 Na(NO3) + FeI2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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