| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(ClO3)2 + Sr = Sr(ClO3)2 + Pb
NaBr + NaBrO + H2SO4 = Br2 + Na2SO4 + H2O =>
NaBr + NaBrO + H2SO4 = Br2 + Na2SO4 + H2O
C4H12 + O18 = C4O8 + H12O6 =>
9 C4H12 + 7 O18 = 9 C4O8 + 9 H12O6
K4[Fe(CN)6] + Cl2 = K2[Fe(CN)6] + KCl =>
K4[Fe(CN)6] + Cl2 = K2[Fe(CN)6] + 2 KCl
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
CoCl2H2O + NH4Cl + NH3 + H2O2 = CoCl(NH3)5Cl2 + H2O =>
2 CoCl2H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2 CoCl(NH3)5Cl2 + 4 H2O
Fe(C2H3O2)2 + K3PO4 = Fe3(PO4)2 + KC2H3O2 =>
3 Fe(C2H3O2)2 + 2 K3PO4 = Fe3(PO4)2 + 6 KC2H3O2
FeCl2 + Na(PO4) = Fe(PO4)2 + NaCl =>
FeCl2 + 2 Na(PO4) = Fe(PO4)2 + 2 NaCl
NiBr2 + (NH4)2S = NiS + Br2(NH4)2 =>
NiBr2 + (NH4)2S = NiS + Br2(NH4)2
Na2TeO3 + Na3I + HCl = NaCl + Te + I + H2O =>
3 Na2TeO3 + 4 Na3I + 18 HCl = 18 NaCl + 3 Te + 4 I + 9 H2O
NaFe3(SO4)2(OH)6 + H2C2O4 + SO4{2-} = Fe(C2O4)2{-2} + H2O + CO2 + H2SO4 + Na2SO4 =>
2 NaFe3(SO4)2(OH)6 + 15 H2C2O4 + 6 SO4{2-} = 6 Fe(C2O4)2{-2} + 12 H2O + 6 CO2 + 9 H2SO4 + Na2SO4
HSO3 + H2O = H2SO3 + O =>
2 HSO3 + H2O = 2 H2SO3 + O
F3Ga + Cs = Cs3Ga + F =>
F3Ga + 3 Cs = Cs3Ga + 3 F
CaSiO3 + CuSO4 = CaSO4 + CuSiO3 =>
CaSiO3 + CuSO4 = CaSO4 + CuSiO3
K2HPO4 = K{+} + H{+} + PO4{3-} =>
K2HPO4 = 2 K{+} + H{+} + PO4{3-}
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH =>
NaOH + Cu2(SO4)2 = Na(SO4)2 + Cu2OH
H2 + ClO2 = H2O2 + Cl =>
H2 + ClO2 = H2O2 + Cl
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
K2CrO4 + HCl = Cr2O7 + KCl + H2O + H2 =>
2 K2CrO4 + 4 HCl = Cr2O7 + 4 KCl + H2O + H2
Co(NO3)2 + HCl = CoCl2 + H + NO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 H + 2 NO3
Fe(NO3)3 + NH3 = FeN + NH4NO3 =>
Fe(NO3)3 + 4 NH3 = FeN + 3 NH4NO3
HPO3 + Fe(OH)3 = FePO4 + H2O =>
HPO3 + Fe(OH)3 = FePO4 + 2 H2O
H2Te + NaOH = HOH + Na2Te =>
H2Te + 2 NaOH = 2 HOH + Na2Te
H2NO3 = H2O + NO2 =>
H2NO3 = H2O + NO2
CaSiO2 + HCl = CaCl + HSiO2 =>
CaSiO2 + HCl = CaCl + HSiO2
HBrO4 + Fe(OH)2 = H2O + Fe(BrO4)2 =>
2 HBrO4 + Fe(OH)2 = 2 H2O + Fe(BrO4)2
Zn(s) + HCI(aq) = H2(g) + ZnCI(aq) =>
2 Zn(s) + 2 HCI(aq) = H2(g) + 2 ZnCI(aq)
CuSO4 + FeCl4 = CuCl4 + FeSO4 =>
CuSO4 + FeCl4 = CuCl4 + FeSO4
Cu(NO3)2(aq) + NaOH = Cu(OH)2(s) + NaNO3(aq) =>
Cu(NO3)2(aq) + 2 NaOH = Cu(OH)2(s) + 2 NaNO3(aq)
LiO2 + H2O = LiOH + O2 =>
4 LiO2 + 2 H2O = 4 LiOH + 3 O2
Al + NaHSO4 + NaNO3 = Al(NO3)3 + Na2SO4 + NH4NO3 + H2O =>
8 Al + 30 NaHSO4 + 30 NaNO3 = 8 Al(NO3)3 + 30 Na2SO4 + 3 NH4NO3 + 9 H2O
C5H10 + O2 = C10O5 + H10 =>
4 C5H10 + 5 O2 = 2 C10O5 + 4 H10
Na2S2O7 + NH4OH = Na2SO4 + NH4HSO4 =>
Na2S2O7 + NH4OH = Na2SO4 + NH4HSO4
C45H12 + O2 = CO2 + H2O =>
C45H12 + 48 O2 = 45 CO2 + 6 H2O
NaCH3COO + H2SO4 = Na2SO4 + HCH3CO2 =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 HCH3CO2
Zn + AgNO{3} = ZnNO{3}{2} + Ag =>
Zn + AgNO{3} = ZnNO{3}{2} + Ag
Fe(NO3) = Fe + (NO3) =>
Fe(NO3) = Fe + (NO3)
Na2 + O2(g) = Na2O2(s) =>
Na2 + O2(g) = Na2O2(s)
As2S3 + OH{-} + H2O2 = AsO4{-3} + H2O + SO4{-2} =>
As2S3 + 12 OH{-} + 14 H2O2 = 2 AsO4{-3} + 20 H2O + 3 SO4{-2}
Mg2SO4 + BaCl2 = BaSO4 + Mg2Cl2 =>
Mg2SO4 + BaCl2 = BaSO4 + Mg2Cl2
Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + H2O =>
2 Ba(OH)2 + Zn(OH)2 = (BaOH)2ZnO2 + 2 H2O
FeCl3*6H2O + K4[Fe(CN)6]*3H2O = Fe7(CN)18*14H2O + KCl + H2O =>
4 FeCl3*6H2O + 3 K4[Fe(CN)6]*3H2O = Fe7(CN)18*14H2O + 12 KCl + 19 H2O
MgH + HNO3 = Mg(NO3)2 + H2 =>
2 MgH + 4 HNO3 = 2 Mg(NO3)2 + 3 H2
N2O4 + N2H3CH3 = H2O + NO + CO2 =>
7 N2O4 + 2 N2H3CH3 = 6 H2O + 18 NO + 2 CO2
GeCl2 + H2O = GeO + HCl =>
GeCl2 + H2O = GeO + 2 HCl
Br2 + H2O = BrO3{-} + Br{-} + H{+}usingionelectronmethod =>
3 Br2 + 3 H2O = BrO3{-} + 5 Br{-} + 6 H{+}usingionelectronmethod
Sb2S2 + HCl = SbCl2 + H2S =>
Sb2S2 + 4 HCl = 2 SbCl2 + 2 H2S
ZnCl2 + Na2CO3 = NaCl + ZnCO3 =>
ZnCl2 + Na2CO3 = 2 NaCl + ZnCO3
KNO3 + KOH = K2 + NO3OH =>
KNO3 + KOH = K2 + NO3OH
Na2S + ZnSO4 = S(SO4) + Na2Zn =>
Na2S + ZnSO4 = S(SO4) + Na2Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/25
Équations équilibrées sur06/08/24
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