| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + AuNO3 = H2 + Au(NO3)3
CH6H5OH + O2 = CO2 + H2O =>
2 CH6H5OH + 7 O2 = 2 CO2 + 12 H2O
CuOH + C6H12O6 = CuO + H2O + C6H12O =>
10 CuOH + C6H12O6 = 10 CuO + 5 H2O + C6H12O
Sn(NO3)2 + FeCl2 = SnCl2 + Fe(NO3)2 =>
Sn(NO3)2 + FeCl2 = SnCl2 + Fe(NO3)2
Al(MnO4)3 + NaCl = AlCl3 + NaMnO4 =>
Al(MnO4)3 + 3 NaCl = AlCl3 + 3 NaMnO4
Pb(C2H3O2)3 = Pb + C2H3O2 =>
Pb(C2H3O2)3 = Pb + 3 C2H3O2
Li2S + P2S5 + LiOH = Li7P2S8OH =>
3 Li2S + P2S5 + LiOH = Li7P2S8OH
CaCO3 = CaOCO2 =>
CaCO3 = CaOCO2
Cu2Fe(CN)6 + Fe = Fe2Fe(CN)6 + Cu2 =>
Cu2Fe(CN)6 + 2 Fe = Fe2Fe(CN)6 + Cu2
Ca(NO3)2 + Na2CO3 = CaCO3 + (NaNO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + (NaNO3)2
HSO4 + NaHCO3 = CO2 + H2O + NaSO4 =>
HSO4 + NaHCO3 = CO2 + H2O + NaSO4
Mn(NO3)5 + ZnRu = MnRu + Zn(NO3)5 =>
Mn(NO3)5 + ZnRu = MnRu + Zn(NO3)5
CaH2(s) + H2O(l) = H2(g) + Ca(OH)2(s) =>
CaH2(s) + 2 H2O(l) = 2 H2(g) + Ca(OH)2(s)
Cr + H2SO4 + H2O2 = CrSO4 + H2O =>
Cr + H2SO4 + H2O2 = CrSO4 + 2 H2O
SO2 + KMnO4 + H2O = MnSO4 + H2SO4 + KOH =>
5 SO2 + 2 KMnO4 + 4 H2O = 2 MnSO4 + 3 H2SO4 + 2 KOH
AgF + KOH = AgOH + KF =>
AgF + KOH = AgOH + KF
CaO(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
CaO(aq) + 2 HCl(aq) = CaCl2(aq) + H2O(l)
NaOH + H2SO4 = Na(SO4)1 + H2OH =>
NaOH + H2SO4 = Na(SO4)1 + H2OH
MgNH4PO4*6H2O = NH3 + H2O + Mg2P2O7 =>
2 MgNH4PO4*6H2O = 2 NH3 + 13 H2O + Mg2P2O7
FeCl3 + FeSO4*7H2O + NH3 = H2O + Fe3O4 + HClNO3 + H2S =>
11 FeCl3 + 40 FeSO4*7H2O + 33 NH3 = 273 H2O + 17 Fe3O4 + 33 HClNO3 + 40 H2S
Pb(OH)4 + H3PO3 = Pb(HPO3)2 + H2O =>
Pb(OH)4 + 2 H3PO3 = Pb(HPO3)2 + 4 H2O
CaS + O2 = CaO + S =>
2 CaS + O2 = 2 CaO + 2 S
CrO4{2-} + CN{-} + H2O = CNO{-} + Cr(OH)4{-} + OH{4-} =>
8 CrO4{2-} + 15 CN{-} + 17 H2O = 15 CNO{-} + 8 Cr(OH)4{-} + 2 OH{4-}
BN + SrO = NO2 + BSr2 =>
BN + 2 SrO = NO2 + BSr2
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Fe2O3(aq) = Fe3 + O2 =>
6 Fe2O3(aq) = 4 Fe3 + 9 O2
MgSO4 + CuCl2 = MgCl2 + CuSO4 =>
MgSO4 + CuCl2 = MgCl2 + CuSO4
Zn(No3)2 + Na2S = ZnS + Na(No3) =>
Zn(No3)2 + Na2S = ZnS + 2 Na(No3)
HNO3 + Ni = Ni(NO3)2 + NO2 + H2O =>
4 HNO3 + Ni = Ni(NO3)2 + 2 NO2 + 2 H2O
CrBr3 + K2S + HOH = Cr(OH)3 + KBr + H2S =>
2 CrBr3 + 3 K2S + 6 HOH = 2 Cr(OH)3 + 6 KBr + 3 H2S
C6H5CH3CH3(s) + O2 = CO2(g) + H2O =>
4 C6H5CH3CH3(s) + 43 O2 = 32 CO2(g) + 22 H2O
KClO3 + H2SO4 + KCl = K2SO4 + Cl2 + H2O =>
KClO3 + 3 H2SO4 + 5 KCl = 3 K2SO4 + 3 Cl2 + 3 H2O
Mn + HMnO4 = MnO2 + H2O =>
3 Mn + 4 HMnO4 = 7 MnO2 + 2 H2O
(NH4)2CO3 + Cr2O3 = (NH4)2O + Cr2(CO3)3 =>
3(NH4)2CO3 + Cr2O3 = 3(NH4)2O + Cr2(CO3)3
NIS + O2 = NIO + SO =>
NIS + O2 = NIO + SO
Mn{3+} + H2O = Mn(OH)3 + H3O{+} =>
Mn{3+} + 6 H2O = Mn(OH)3 + 3 H3O{+}
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li2O + Mg3(PO4)2 = MgO + Li3(PO4) =>
3 Li2O + Mg3(PO4)2 = 3 MgO + 2 Li3(PO4)
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaOH + KC8H5O4 = H2O + C4H4O4 + K + Na =>
5 NaOH + KC8H5O4 = H2O + 2 C4H4O4 + K + 5 Na
CaCl2 + Al2(SO4)3 = Ca3(SO4)3 + Al2Cl6 =>
3 CaCl2 + Al2(SO4)3 = Ca3(SO4)3 + Al2Cl6
Si + MgO = Mg + SiO2 =>
Si + 2 MgO = 2 Mg + SiO2
Zn(s) + H2SO4 = H + ZnSO4 =>
Zn(s) + H2SO4 = 2 H + ZnSO4
TaCl5 + LiOMe = Ta(OMe)4Cl + LiCl =>
TaCl5 + 4 LiOMe = Ta(OMe)4Cl + 4 LiCl
MgAl + CuO = MgO + Al2O3 + Cu =>
2 MgAl + 5 CuO = 2 MgO + Al2O3 + 5 Cu
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2 =>
BaCl2(aq) + Ca(OH)2(aq) = Ba(OH)2(aq) + CaCl2
Ti(OC4H9)4 + H2O = H2TiO3 + C4H9OH =>
Ti(OC4H9)4 + 3 H2O = H2TiO3 + 4 C4H9OH
H2O + KBr + KBrO3 = Br2 + KOH =>
3 H2O + 5 KBr + KBrO3 = 3 Br2 + 6 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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