| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 2 HCl + NO3 = PdCl2 + NO2 + H2O
C33H67OH + O2 = CO2 + H2O =>
2 C33H67OH + 99 O2 = 66 CO2 + 68 H2O
AgCH3OOH + FeI3 = AgI + Fe(CH3OOH)3 =>
3 AgCH3OOH + FeI3 = 3 AgI + Fe(CH3OOH)3
Ca(Na3)2 + Na2CO3 = CaCO3 + Na3(Na3) =>
3 Ca(Na3)2 + 3 Na2CO3 = 3 CaCO3 + 4 Na3(Na3)
(NH4)3PO4 + AgNO3 = Ag3PO4 + NH4NO3 =>
(NH4)3PO4 + 3 AgNO3 = Ag3PO4 + 3 NH4NO3
NaHCO3 + HCl = NaCl + H2C + O3 =>
NaHCO3 + HCl = NaCl + H2C + O3
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2 =>
FeSO4 + Ba(NO3)2 = BaSO4 + Fe(NO3)2
NaOH(aq) + HCl(aq) = H2O(l) + Na(aq) + Cl(aq) =>
NaOH(aq) + HCl(aq) = H2O(l) + Na(aq) + Cl(aq)
AgC2H3O2 + Al = Ag + Al(C2H3O2)3 =>
3 AgC2H3O2 + Al = 3 Ag + Al(C2H3O2)3
C6H5No2 + CH3Cl = C6H5Cl + CH3No2 =>
C6H5No2 + CH3Cl = C6H5Cl + CH3No2
HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l) =>
2 HNO3(aq) + CaCO3(s) = Ca(NO3)2(aq) + CO2(g) + H2O(l)
AgNO3 + Fe(OH)3 = Fe(NO3)3 + Ag(OH) =>
3 AgNO3 + Fe(OH)3 = Fe(NO3)3 + 3 Ag(OH)
Mg + P2O5 = MgO + P =>
5 Mg + P2O5 = 5 MgO + 2 P
HBr = H2 + Br =>
2 HBr = H2 + 2 Br
Ag + Al2(SO4)3 = AgSO4 + Al =>
3 Ag + Al2(SO4)3 = 3 AgSO4 + 2 Al
FeCl3 + KOH = Fe(OH)3 + KCl* =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl*
Fe2O3(s) + CH4(g) = C(s) + Fe(s) + H2O(g) =>
2 Fe2O3(s) + 3 CH4(g) = 3 C(s) + 4 Fe(s) + 6 H2O(g)
Cu(OH)2 + C2H4O2 = CuC2O2 + (OH)2 + H2 =>
Cu(OH)2 + C2H4O2 = CuC2O2 + (OH)2 + 2 H2
PB + Mg(NO3)2 = PBNO3 + Mg =>
2 PB + Mg(NO3)2 = 2 PBNO3 + Mg
NaHCO3 + K2CO3 = NaCO3 + K2CO3H =>
NaHCO3 + K2CO3 = NaCO3 + K2CO3H
CuSO45H2O + H = CuSO4 + H2O =>
CuSO45H2O + 82 H = CuSO4 + 42 H2O
HgNO3 + CaCl2 = HgCl + Ca(NO3)2 =>
2 HgNO3 + CaCl2 = 2 HgCl + Ca(NO3)2
OH{-}({+} = OH{-} =>
OH{-}({+} = OH{-}
Al(OH)3 + NH4OH = NH4AlO2 + H2O =>
Al(OH)3 + NH4OH = NH4AlO2 + 2 H2O
H2 + Cl2 + H2O = H3ClO =>
H2 + Cl2 + 2 H2O = 2 H3ClO
CrBr2 + Cl = ClBr + Cr =>
CrBr2 + 2 Cl = 2 ClBr + Cr
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NH4Cl + BaNO3 = BaCl2 + NH4NO3 + NH4 =>
2 NH4Cl + BaNO3 = BaCl2 + NH4NO3 + NH4
Sn{2+} + Fe{3+} = Fe{2+} + Sn{4+} =>
Sn{2+} + 2 Fe{3+} = 2 Fe{2+} + Sn{4+}
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O =>
N2O3 + Ba(OH)2 = Ba(NO2)2 + H2O
NaI + Cl(g) = NaCl + I2 =>
2 NaI + 2 Cl(g) = 2 NaCl + I2
FeCl2 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + Cl2 + H2O =>
10 FeCl2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 3 K2SO4 + 6 MnSO4 + 10 Cl2 + 24 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Co + CO3 = Co2(CO3)3 =>
2 Co + 3 CO3 = Co2(CO3)3
H2O + SiO3 = H2SiO4 =>
H2O + SiO3 = H2SiO4
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
CdBr2 + Na2S = CdS + Na2Br2 =>
CdBr2 + Na2S = CdS + Na2Br2
KMnO4 + NH3 + H2SO4 = KNO3 + K2SO4 + MnSO4 + H2O =>
16 KMnO4 + 10 NH3 + 19 H2SO4 = 10 KNO3 + 3 K2SO4 + 16 MnSO4 + 34 H2O
TiCl4 + SiH4 = SiCl4 + Ti + H =>
TiCl4 + SiH4 = SiCl4 + Ti + 4 H
Fe3O4(s) + Ca(s) = CaO(s) + Fe(s) =>
Fe3O4(s) + 4 Ca(s) = 4 CaO(s) + 3 Fe(s)
CoCl3 + Cl = Co(Cl)4 =>
CoCl3 + Cl = Co(Cl)4
Na + C2 = NaC2 =>
Na + C2 = NaC2
Cr2O7{-2}(aq) + OH{-} = CrO4{-2}(aq) + H2O(l) =>
Cr2O7{-2}(aq) + 2 OH{-} = 2 CrO4{-2}(aq) + H2O(l)
NaNO3 + Mg + H2SO4 = Na2SO4 + MgSO4 + (NH4)2SO4 + H2O =>
2 NaNO3 + 8 Mg + 10 H2SO4 = Na2SO4 + 8 MgSO4 + (NH4)2SO4 + 6 H2O
FeFe2O3 + C2 = Fe + CO =>
2 FeFe2O3 + 3 C2 = 6 Fe + 6 CO
NaHCO3(aq) + BaCl2(aq) = HCl(aq) + NaCl(s) + BaCO3(s) =>
NaHCO3(aq) + BaCl2(aq) = HCl(aq) + NaCl(s) + BaCO3(s)
FeF3 + Cs = FeCs + F3 =>
FeF3 + Cs = FeCs + F3
NiCo3 + Fe = FeCo3 + Ni =>
NiCo3 + Fe = FeCo3 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/23/24
Équations équilibrées sur04/22/23
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