| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mn2I2(aq) + 2 KCO3(aq) = 2 MnCO3 + 2 KI
MgSO4 + BaI2 = MgI2 + BaSO4 =>
MgSO4 + BaI2 = MgI2 + BaSO4
Na2O2(s) + H2O(l) = NaOH(l) + O2(l) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(l) + O2(l)
Sb4O6(s) + C(s) = Sb(s) + CO2(s) =>
Sb4O6(s) + 3 C(s) = 4 Sb(s) + 3 CO2(s)
CuCO3(aq) + Fe(s) = Cu(s) + Fe2(CO3)3(aq) =>
3 CuCO3(aq) + 2 Fe(s) = 3 Cu(s) + Fe2(CO3)3(aq)
HCl + CeCO3F = CeCl3 + HF + CO2 + H2O =>
3 HCl + CeCO3F = CeCl3 + HF + CO2 + H2O
MgO + Na2CO3 = Na2O + MgCO3 =>
MgO + Na2CO3 = Na2O + MgCO3
K4[Fe(SCN)6] + K2CrO7 + H2SO4 = Fe2(SO4)3 + Cr(SO4)3 + CO2 + H2O + K2SO4 + KNO3 =>
6 K4[Fe(SCN)6] + 97 K2CrO7 + 355 H2SO4 = 3 Fe2(SO4)3 + 97 Cr(SO4)3 + 36 CO2 + 355 H2O + 91 K2SO4 + 36 KNO3
AlO3 + C + Cl = CO2 + AlCl3 =>
2 AlO3 + 3 C + 6 Cl = 3 CO2 + 2 AlCl3
K2PtCl6 + N2H6SO4 = K2SO4 + PtCl6N2H6 =>
K2PtCl6 + N2H6SO4 = K2SO4 + PtCl6N2H6
H2O + Fe{3+} = O2 + Fe{2+} + H{+} =>
2 H2O + 4 Fe{3+} = O2 + 4 Fe{2+} + 4 H{+}
CaO + I2 = CaI2 + O2 =>
2 CaO + 2 I2 = 2 CaI2 + O2
NaOAc + Cr2(C2O4)3 = Na(C2O4)3 + Cr2OAc =>
NaOAc + Cr2(C2O4)3 = Na(C2O4)3 + Cr2OAc
Li2*SO4 + Ca*(OH)2 = Ca*SO4 + Li*O*H =>
Li2*SO4 + Ca*(OH)2 = Ca*SO4 + 2 Li*O*H
FeSO4 + KMnO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
5 FeSO4 + 4 KMnO4 + 16 H2SO4 = 4 MnSO4 + 5 Fe(SO4)3 + 2 K2SO4 + 16 H2O
(NH4)2SO4 + Al(OH)3 = NH4OH + Al2(SO4)3 =>
3(NH4)2SO4 + 2 Al(OH)3 = 6 NH4OH + Al2(SO4)3
Zn + Na3N = NaZn2 + N2 =>
12 Zn + 2 Na3N = 6 NaZn2 + N2
CaCO3 + NaOH = Ca(OH)2 + Na2CO3 =>
CaCO3 + 2 NaOH = Ca(OH)2 + Na2CO3
KMnO4 + KF + HF = K2MnF6 + H2O + O2 =>
4 KMnO4 + 4 KF + 20 HF = 4 K2MnF6 + 10 H2O + 3 O2
Pb(NO3)2 + HOH = Pb(OH)2 + (HNO3) =>
Pb(NO3)2 + 2 HOH = Pb(OH)2 + 2(HNO3)
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
MgCl2(aq) + NaCO3(aq) = MgCO3(s) + NaCl2(aq) =>
MgCl2(aq) + NaCO3(aq) = MgCO3(s) + NaCl2(aq)
NaI + H2(SO4) = I + H2S + Na2(SO4) + H(OH) =>
8 NaI + 5 H2(SO4) = 8 I + H2S + 4 Na2(SO4) + 4 H(OH)
KMnO4 + NH4 = KOH + MnO2 + N2 + H2O =>
8 KMnO4 + 6 NH4 = 8 KOH + 8 MnO2 + 3 N2 + 8 H2O
Fe(OH)3 + CH3OOH = Fe(CH3COO)3 + H2O =>
Fe(OH)3 + 6 CH3OOH = Fe(CH3COO)3 + 9 H2O
KNO3 + NO = KNO2 + NO2 =>
KNO3 + NO = KNO2 + NO2
(NH4)2O + H2O = NH4(OH) =>
(NH4)2O + H2O = 2 NH4(OH)
Pb3O4 + H2 = Pb + H2O =>
Pb3O4 + 4 H2 = 3 Pb + 4 H2O
Os + H2SO4 = Os(SO4)2 + H2 =>
Os + 2 H2SO4 = Os(SO4)2 + 2 H2
CoCl2 + KMnO4 + HCl = CoCl3 + MnCl2 + KCl + H2O =>
5 CoCl2 + KMnO4 + 8 HCl = 5 CoCl3 + MnCl2 + KCl + 4 H2O
Fe(NO3)3 = Fe2 + NO3 =>
2 Fe(NO3)3 = Fe2 + 6 NO3
NaCN + H{+2}SO{+4} = HCNNa{+2}SO{+4} =>
NaCN + H{+2}SO{+4} = HCNNa{+2}SO{+4}
(NH4)2SO3 + O2 = (NH4)2SO4 =>
2(NH4)2SO3 + O2 = 2(NH4)2SO4
HNO3 + PBS = PB(NO3)2 + NO + S + H2O =>
8 HNO3 + 3 PBS = 3 PB(NO3)2 + 2 NO + 3 S + 4 H2O
Zn + (NH4)2S = NH4 + ZnS =>
Zn + (NH4)2S = 2 NH4 + ZnS
NH4OH(aq) + BaCl2(aq) = Ba(OH)2 + NH4Cl =>
2 NH4OH(aq) + BaCl2(aq) = Ba(OH)2 + 2 NH4Cl
Ba(NO3)2 + K = Ba + K(NO3)2 =>
Ba(NO3)2 + K = Ba + K(NO3)2
CH2 + O4 = C3H6O4 =>
3 CH2 + O4 = C3H6O4
Mg(No3)2 + AlCl3 = MgCl2 + Al(No3)3 =>
3 Mg(No3)2 + 2 AlCl3 = 3 MgCl2 + 2 Al(No3)3
Mg + NiSO4 = MgSO4 + Ni =>
Mg + NiSO4 = MgSO4 + Ni
Ca3(PO4)2 + KOH = Ca(OH)2 + K3PO4 =>
Ca3(PO4)2 + 6 KOH = 3 Ca(OH)2 + 2 K3PO4
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
AgNO3 + MgBr2 = AgBr + Mg(NO3)2 =>
2 AgNO3 + MgBr2 = 2 AgBr + Mg(NO3)2
H10C15O5 + O2 = CO2 + H2O =>
H10C15O5 + 15 O2 = 15 CO2 + 5 H2O
NaI + H2(SO4) = H2S + I2 + Na2(SO4) + H2O =>
8 NaI + 5 H2(SO4) = H2S + 4 I2 + 4 Na2(SO4) + 4 H2O
HgCl2 + K2S = Hg2S2 + KCl =>
2 HgCl2 + 2 K2S = Hg2S2 + 4 KCl
Bi + H2O = Bi2O3 + H2 =>
2 Bi + 3 H2O = Bi2O3 + 3 H2
TiCl2 + O2 = TiO + Cl2 =>
2 TiCl2 + O2 = 2 TiO + 2 Cl2
SiH4 + H2O = H2SiO2 + H2 =>
SiH4 + 2 H2O = H2SiO2 + 3 H2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/25
Équations équilibrées sur02/23/24
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