| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + 8 FeCl3 + 4 H2O = CuSO4 + 8 FeCl2 + 8 HCl
K20 + SO3 = KOS3 + O2 =>
K20 + 60 SO3 = 20 KOS3 + 80 O2
NaClO + NH4OH = NCl3 + NaOH + H2O =>
3 NaClO + NH4OH = NCl3 + 3 NaOH + H2O
NaI + KMnO4 + HCl = I2 + KCl + MnCl2 + NaCl + H2O =>
10 NaI + 2 KMnO4 + 16 HCl = 5 I2 + 2 KCl + 2 MnCl2 + 10 NaCl + 8 H2O
CoNO3 + NaCO3 = CoNa + NO3CO3 =>
CoNO3 + NaCO3 = CoNa + NO3CO3
Na2ZnO2 + HCl = ZnCl2 + NaCl + H2O =>
Na2ZnO2 + 4 HCl = ZnCl2 + 2 NaCl + 2 H2O
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
CaCl2 + NaHCO3 + H2O = NaCl + (Ca(OH)2) + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + (Ca(OH)2) + 2 H2CO3
Mg + HgCl2 = Hg + MgCl =>
2 Mg + HgCl2 = Hg + 2 MgCl
Zn(NH4)2HPO4 = Zn + (NH4)2HPO4 =>
Zn(NH4)2HPO4 = Zn + (NH4)2HPO4
Cu(NO3)2 + NO + HOH = Cu + HNO3 =>
3 Cu(NO3)2 + 2 NO + 4 HOH = 3 Cu + 8 HNO3
FeCl3 + SO + H2O = FeCl2 + HCl + H2SO4 =>
4 FeCl3 + SO + 3 H2O = 4 FeCl2 + 4 HCl + H2SO4
Mg + CaS = Ca + MgS =>
Mg + CaS = Ca + MgS
MgCl2 + Zn(OH)2 = Mg(OH)2 + ZnCl2 =>
MgCl2 + Zn(OH)2 = Mg(OH)2 + ZnCl2
Pb(CO3)4 + C2H3O2 = Pb(C2H3O2)4 + H2O + CO2 =>
7 Pb(CO3)4 + 36 C2H3O2 = 7 Pb(C2H3O2)4 + 12 H2O + 44 CO2
FeO3(s) + H2(g) = Fe(s) + H2O(g) =>
FeO3(s) + 3 H2(g) = Fe(s) + 3 H2O(g)
Fe(OH)3 + HCl = Fe(Cl)3 + (H)2O =>
Fe(OH)3 + 3 HCl = Fe(Cl)3 + 3(H)2O
Cl{-} + Ba(OH)2 = BaCl2 + OH{-} =>
2 Cl{-} + Ba(OH)2 = BaCl2 + 2 OH{-}
PdCl2 + H2O = Pd + OH + HCl =>
PdCl2 + 2 H2O = Pd + 2 OH + 2 HCl
CH3CHOH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CHOH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 14 H2O + 3 K2SO4
HNO3 + PH3 = NO3 + PH4 =>
HNO3 + PH3 = NO3 + PH4
H2SO4 + K2Cr2O7 + NaCl = Na2SO4 + CrO2Cl2 + KCl + H2O =>
3 H2SO4 + K2Cr2O7 + 6 NaCl = 3 Na2SO4 + 2 CrO2Cl2 + 2 KCl + 3 H2O
CH2O + C6H10O5 = C12H22O11 =>
6 CH2O + C6H10O5 = C12H22O11
Pb(NO3)2(aq) + KOH(aq) = K(NO3)2 + PbOH =>
Pb(NO3)2(aq) + KOH(aq) = K(NO3)2 + PbOH
Na2CO3(aq) + HCl(aq) = CO2(g) + NaCl(aq) + H2O(aq) =>
Na2CO3(aq) + 2 HCl(aq) = CO2(g) + 2 NaCl(aq) + H2O(aq)
Ca = Ca{+} + {-} =>
Ca = Ca{+} + e
P4O10 + MgO = MgP + O =>
P4O10 + 4 MgO = 4 MgP + 14 O
Na + CaPO4 = Na(PO4) + Ca =>
Na + CaPO4 = Na(PO4) + Ca
Ca(HCO3)2 + Na3PO4 = Ca3(PO4)2 + HCO3Na =>
3 Ca(HCO3)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 HCO3Na
NiC2O4*2H20 + O2 = NiCO3 + H2O + CO =>
NiC2O4*2H20 + 10 O2 = NiCO3 + 20 H2O + CO
[Co(NH3)6]Cl2 + O2 + H2O = [Co(NH3)6](OH)Cl2 =>
4[Co(NH3)6]Cl2 + O2 + 2 H2O = 4[Co(NH3)6](OH)Cl2
NaO + HBr = NaBr2H2O =>
NaO + 2 HBr = NaBr2H2O
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + KCa =>
Ca(NO3)2(ac) + KF(ac) = F(NO3)2 + KCa
Fe3O4 + Al = Fe + AlO =>
Fe3O4 + 4 Al = 3 Fe + 4 AlO
CrOH3 + H2O2 + NaOH = Na2CrO4 + H2O =>
2 CrOH3 + 7 H2O2 + 4 NaOH = 2 Na2CrO4 + 12 H2O
H2CO3 + Fe2O3*H2O = CO2 + Fe(OH)3 =>
2 H2CO3 + Fe2O3*H2O = 2 CO2 + 2 Fe(OH)3
N2 + H2O = NH3 + NO =>
5 N2 + 6 H2O = 4 NH3 + 6 NO
OH + Cu(NO3)2 = Cu(OH)2 + OH(NO3) =>
4 OH + Cu(NO3)2 = Cu(OH)2 + 2 OH(NO3)
Nq + H{+} = Nq{+} + H2 =>
2 Nq + 2 H{+} = 2 Nq{+} + H2
SO2 + KOH = KO2 + SOH =>
SO2 + KOH = KO2 + SOH
NH4HCO3 + CaCl2 = NH4Cl + Ca(HCO3)2 =>
2 NH4HCO3 + CaCl2 = 2 NH4Cl + Ca(HCO3)2
NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I =>
NaI + Hg2(C2H3O2) = NaC2H3O2 + Hg2I
NaOH + H2SO4 = Na2(SO4) + H(OH) =>
2 NaOH + H2SO4 = Na2(SO4) + 2 H(OH)
HBr + NaOH = NaOBr + H2 =>
HBr + NaOH = NaOBr + H2
FeI2 + NaMnO4 + H2SO4 = Fe2(SO4)3 + NaIO3 + MnSO4 + H2O + Na2SO4 =>
10 FeI2 + 26 NaMnO4 + 44 H2SO4 = 5 Fe2(SO4)3 + 20 NaIO3 + 26 MnSO4 + 44 H2O + 3 Na2SO4
C6H5COCOC6H5 + NH2CONH2 = C15H12N2O2 + H2O =>
C6H5COCOC6H5 + NH2CONH2 = C15H12N2O2 + H2O
KO2 + C3H6O3 + HCl = KCl + CO2 + H2O =>
4 KO2 + C3H6O3 + 4 HCl = 4 KCl + 3 CO2 + 5 H2O
CH2OHCHOHCH3 + CuO = C2H2O2 + Cu + H2O =>
2 CH2OHCHOHCH3 + 7 CuO = 3 C2H2O2 + 7 Cu + 5 H2O
NH3 + OCl = NO2 + HCl + H2O =>
3 NH3 + 7 OCl = 3 NO2 + 7 HCl + H2O
H4Sb2O7 + Al(OH)3 = Al(H3Sb2O7)3 + H2O =>
3 H4Sb2O7 + Al(OH)3 = Al(H3Sb2O7)3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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