| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeCl2 + 2 Cu = FeCu2 + Cl2
Ra + H3PO4 = H2 + Ra(PO4)2 =>
Ra + 2 H3PO4 = 3 H2 + Ra(PO4)2
Ti + NaOH = TiOH + Na =>
Ti + NaOH = TiOH + Na
KMnO4 + H2C2O2 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
6 KMnO4 + 5 H2C2O2 + 9 H2SO4 = 3 K2SO4 + 6 MnSO4 + 10 CO2 + 14 H2O
Co(H2O) + Cl = CoCl42 + H2O =>
Co(H2O) + 42 Cl = CoCl42 + H2O
CrCl3 + NH4OH = NH4ClCr(OH)3 + NH4Cl =>
CrCl3 + 3 NH4OH = NH4ClCr(OH)3 + 2 NH4Cl
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
KOH(aq) + CuSO4(aq) = CuOH + KSO4 =>
KOH(aq) + CuSO4(aq) = CuOH + KSO4
CaCl2 + H2SO4 = HCl + CaSO4 =>
CaCl2 + H2SO4 = 2 HCl + CaSO4
MgSO4 + NaF = Na2SO4 + MgF2 =>
MgSO4 + 2 NaF = Na2SO4 + MgF2
Cs2SO4 + HI = CsI + H2SO4 =>
Cs2SO4 + 2 HI = 2 CsI + H2SO4
Al(aq) + NaOH(aq) + H2O(l) = NaAlO2(aq) + H2(g) =>
2 Al(aq) + 2 NaOH(aq) + 2 H2O(l) = 2 NaAlO2(aq) + 3 H2(g)
C6H8O7 + Na2CO3*10H2O = C6H5O7Na3 + CO2 + H2O =>
2 C6H8O7 + 3 Na2CO3*10H2O = 2 C6H5O7Na3 + 3 CO2 + 33 H2O
Na + H2O = NaOH + H2 = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
FeCl3 + K4Fe(CN)6 = [Fe4[Fe(CN)6]3] + KCl =>
4 FeCl3 + 3 K4Fe(CN)6 = [Fe4[Fe(CN)6]3] + 12 KCl
Cr2O3 + K2O + O2 = K2Cr2O7 =>
2 Cr2O3 + 2 K2O + 3 O2 = 2 K2Cr2O7
FeF2 + Mg = MgF2Fe =>
FeF2 + Mg = MgF2Fe
C6H5NO2 + Fe + H2O = C6H5NH2 + Fe2O3 =>
C6H5NO2 + 2 Fe + H2O = C6H5NH2 + Fe2O3
C7H14O + KMnO4 + H2SO4 = C7H12O2 + K2SO4 + MnSO4 + H2O =>
5 C7H14O + 4 KMnO4 + 6 H2SO4 = 5 C7H12O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Br + H2 = BrH2 =>
Br + H2 = BrH2
Zn(C2H3O2)2 + Na2S = ZnS + Na(C2H3O2) =>
Zn(C2H3O2)2 + Na2S = ZnS + 2 Na(C2H3O2)
MnO4{2-} + SO3{-2} + H3O{+} = Mn{+2} + H2O + SO4{-2} =>
MnO4{2-} + 2 SO3{-2} + 4 H3O{+} = Mn{+2} + 6 H2O + 2 SO4{-2}
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
SO4 + NaHCO3 = HSO4 + NaCO3 =>
SO4 + NaHCO3 = HSO4 + NaCO3
NO3 + S = NO2 + SO3 =>
3 NO3 + S = 3 NO2 + SO3
Cr(OH)3 + O2 = CrO3 + H2O =>
4 Cr(OH)3 + 3 O2 = 4 CrO3 + 6 H2O
Cu3(PO4)2 + Zn = Cu + ZnPO4 =>
Cu3(PO4)2 + 2 Zn = 3 Cu + 2 ZnPO4
CH3Cl + C5H11Cl + Na = NaCl + C6H14 =>
CH3Cl + C5H11Cl + 2 Na = 2 NaCl + C6H14
COH10 + O2 = CO2 + H2O =>
COH10 + 3 O2 = CO2 + 5 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaI(aq) + Hg2(CH3COO)2(aq) = Hg2I2(s) + CH3COONa(aq) =>
2 NaI(aq) + Hg2(CH3COO)2(aq) = Hg2I2(s) + 2 CH3COONa(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ag + Pt2{+} = Ag{+} + Pt =>
Ag + Pt2{+} = Ag{+} + 2 Pt
Sr(NO3)2 + Li2(SO4) = Sr(SO4) + Li(NO3) =>
Sr(NO3)2 + Li2(SO4) = Sr(SO4) + 2 Li(NO3)
K + Pb(NO3)2 = K(NO3) + Pb =>
2 K + Pb(NO3)2 = 2 K(NO3) + Pb
KH2SO3 = H2SO3 + K =>
KH2SO3 = H2SO3 + K
H3PO4 + NaOH = Na3PO4(aq) + H2O(g) =>
H3PO4 + 3 NaOH = Na3PO4(aq) + 3 H2O(g)
H2SO4 + KlO3 + KI = I2 + Kl + K2SO4 + H2O =>
3 H2SO4 + KlO3 + 6 KI = 3 I2 + Kl + 3 K2SO4 + 3 H2O
C4H8 + KMnO4 + H2SO4 = C3H6COOH + MnO2 + K2SO4 + H2O =>
6 C4H8 + 10 KMnO4 + 5 H2SO4 = 6 C3H6COOH + 10 MnO2 + 5 K2SO4 + 8 H2O
[Co(H2O)6]Cl2 + NH4OH + NH4Cl + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
2[Co(H2O)6]Cl2 + 8 NH4OH + 2 NH4Cl + H2O2 = 2[Co(NH3)5Cl]Cl2 + 22 H2O
AlCl + BaOH = AlOH + BaCl =>
AlCl + BaOH = AlOH + BaCl
Cu + CN{-} + H2O = [Cu(CN)4]{3-} + OH{-} + H2 =>
2 Cu + 8 CN{-} + 2 H2O = 2[Cu(CN)4]{3-} + 2 OH{-} + H2
BaCl + HPO2 = BaPO2 + HCl =>
BaCl + HPO2 = BaPO2 + HCl
MgCl2Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + NaCl =>
2 MgCl2Na2CO3 + H2O = Mg2(OH)2CO3 + CO2 + 4 NaCl
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
Zn(OH)2 + HO{-} = [Zn(OH)4]{2-} =>
Zn(OH)2 + 2 HO{-} = [Zn(OH)4]{2-}
Li + I2 = LiI =>
2 Li + I2 = 2 LiI
NaOH(aq) + H2CO3(g) = Na2CO3(aq) + H2O(l) =>
2 NaOH(aq) + H2CO3(g) = Na2CO3(aq) + 2 H2O(l)
Al2O3 + NaOH + H2O = NaAl(OH)4 = H2 =>
Al2O3 + 2 NaOH + 3 H2O = 2 NaAl(OH)4
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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