| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HgO = 2 Hg + O2
C(O)4 = CO4 =>
C(O)4 = CO4
C2H5OH + K2Cr2O7 + HNO3 = CH3COOH + Cr(NO3)3 + H2O + KNO3 =>
3 C2H5OH + 2 K2Cr2O7 + 16 HNO3 = 3 CH3COOH + 4 Cr(NO3)3 + 11 H2O + 4 KNO3
Na2CO3 + KI = NaI + K2CO3 =>
Na2CO3 + 2 KI = 2 NaI + K2CO3
HCl + Al2O3 = AlCl3 + H2O =>
6 HCl + Al2O3 = 2 AlCl3 + 3 H2O
H2SO4 + Au = HAu + SO4 =>
H2SO4 + 2 Au = 2 HAu + SO4
NaOH + H2 + CuSO4 = Na2SO4 + Cu + H2O =>
2 NaOH + H2 + CuSO4 = Na2SO4 + Cu + 2 H2O
NO3 + Cl2 = N2 + ClO2 =>
4 NO3 + 3 Cl2 = 2 N2 + 6 ClO2
Nb + H2O + O2 = Nb(OH) =>
4 Nb + 2 H2O + O2 = 4 Nb(OH)
H3BO3H2O = H5BO4 =>
H3BO3H2O = H5BO4
K2[HgI4] + NaOH + NH4OH = Hg2NI + NaI + KOH + H2O =>
2 K2[HgI4] + 7 NaOH + NH4OH = Hg2NI + 7 NaI + 4 KOH + 4 H2O
BaCl2 + K2HPO4 = ClK + BaHPO4 =>
BaCl2 + K2HPO4 = 2 ClK + BaHPO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
(CaOH)2CO3 + HCl = CO2 + CaCl2 + H2O1 =>
(CaOH)2CO3 + 4 HCl = CO2 + 2 CaCl2 + 3 H2O1
Cu(OH)2 + HCl = CuCl2 + H2O =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
(NH4)2(CO3) + MgCl2 = NH4Cl + Mg2(CO3)2 =>
2(NH4)2(CO3) + 2 MgCl2 = 4 NH4Cl + Mg2(CO3)2
FeO + KMnO4 + HNO3 = Mn(NO3)2 + Fe2O3 + KNO3 + H2O =>
10 FeO + 2 KMnO4 + 6 HNO3 = 2 Mn(NO3)2 + 5 Fe2O3 + 2 KNO3 + 3 H2O
Fe + O2 = FeO2 =>
Fe + O2 = FeO2
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Ca + H2SO4 = CaSO4 + H2S + H2O =>
4 Ca + 5 H2SO4 = 4 CaSO4 + H2S + 4 H2O
Cl2(aq) + I{-}(aq) = Cl{-}(aq) + I2(l) =>
Cl2(aq) + 2 I{-}(aq) = 2 Cl{-}(aq) + I2(l)
Pb(NO3)2 + Na2CrO4 = PbCrO4 + NaNO3 =>
Pb(NO3)2 + Na2CrO4 = PbCrO4 + 2 NaNO3
Al + Ba = AlBa =>
Al + Ba = AlBa
H2O2 = H2O + O =>
H2O2 = H2O + O
C2H2Br2 + Br2 = C2H2Br3 =>
2 C2H2Br2 + Br2 = 2 C2H2Br3
C9H8O2 + O2 = CO2 + H2O =>
C9H8O2 + 10 O2 = 9 CO2 + 4 H2O
FeCl2 + HClO = FeCl3 + H2 + O2 =>
2 FeCl2 + 2 HClO = 2 FeCl3 + H2 + O2
C2H2H2O = C2H4O =>
C2H2H2O = C2H4O
NaHSO4 + Cr(OH)3 = Na2SO4 + Cr2(SO4)3 + H2O =>
6 NaHSO4 + 2 Cr(OH)3 = 3 Na2SO4 + Cr2(SO4)3 + 6 H2O
(NH2)2CO = C3N3(NH2)3 + NH3 + CO2 =>
6(NH2)2CO = C3N3(NH2)3 + 6 NH3 + 3 CO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
H3PO4 + NaOH = NaH2PO4 + HOH =>
H3PO4 + NaOH = NaH2PO4 + HOH
Fe(Cl)3 + Mg = Fe + MgCl =>
Fe(Cl)3 + 3 Mg = Fe + 3 MgCl
Be(OH)2 + HNO3 = Be(OH)NO3 + H2O =>
Be(OH)2 + HNO3 = Be(OH)NO3 + H2O
PH3 + HNO3 = PH4NO3 =>
PH3 + HNO3 = PH4NO3
C3H8 + HCl = CH3CH(Cl)CH3 + H =>
C3H8 + HCl = CH3CH(Cl)CH3 + 2 H
C6H5NH2 + NaOH = C6H5NNa2 + H2O =>
C6H5NH2 + 2 NaOH = C6H5NNa2 + 2 H2O
HC2H3O2 + KNO2 = KC2H3O2 + HNO2 =>
HC2H3O2 + KNO2 = KC2H3O2 + HNO2
CaCl2 + C17H35COONa = NaCl + (C17H35COO)2Ca =>
CaCl2 + 2 C17H35COONa = 2 NaCl + (C17H35COO)2Ca
ClO2 + SO4 = ClO3 + SO2 =>
2 ClO2 + SO4 = 2 ClO3 + SO2
He + Fe2CO3 = He(CO3)5 + Fe2 =>
He + 5 Fe2CO3 = He(CO3)5 + 5 Fe2
BaSO4 + HOH = Ba(OH)2 + H2SO4 =>
BaSO4 + 2 HOH = Ba(OH)2 + H2SO4
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + H2O(l) =>
Ni(OH)2(s) + H2SO4(aq) = Ni(SO4)(aq) + 2 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/24
Équations équilibrées sur12/19/23
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