| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + BaCrO4 = Ba(Cl)2 + H2CrO4
C7H8O + CH3COOH = H2O + C9H10O2 =>
C7H8O + CH3COOH = H2O + C9H10O2
KMnO4 + H2C2O4 + H2SO4 = MnSO4 + K2SO + CO2 + H2O =>
2 KMnO4 + 8 H2C2O4 + 3 H2SO4 = 2 MnSO4 + K2SO + 16 CO2 + 11 H2O
Li + LiOH = Li2OH =>
Li + LiOH = Li2OH
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
FePO4(s) + Na2SO4(aq) = Fe2(SO4)3 + Na3PO4 =>
2 FePO4(s) + 3 Na2SO4(aq) = Fe2(SO4)3 + 2 Na3PO4
MnO2 + HCl = MnCl4 + H2O =>
MnO2 + 4 HCl = MnCl4 + 2 H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
C + O2 = CO2 =>
C + O2 = CO2
K + Pbl(NO3)2 = KNO3 + Pbl2 =>
4 K + 2 Pbl(NO3)2 = 4 KNO3 + Pbl2
MnO4{-} + C2O4{-2} + OH{-} = MnO2 + CO3{-2} + H2O =>
2 MnO4{-} + 3 C2O4{-2} + 4 OH{-} = 2 MnO2 + 6 CO3{-2} + 2 H2O
C2H6Br + Na = C2H6 + NaBr =>
C2H6Br + Na = C2H6 + NaBr
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
Fe(SO4) + K2Cr2O7 + H2(SO4) = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2(SO4) = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
P2O3 + H2O = PH3 + H3PO4 =>
2 P2O3 + 6 H2O = PH3 + 3 H3PO4
Zn(C2H3O2)2*2H2O = Zn4O(C2H3O2)6 + (CH3CO)2O + H2O =>
4 Zn(C2H3O2)2*2H2O = Zn4O(C2H3O2)6 + (CH3CO)2O + 8 H2O
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
C + S8 = CS2 =>
4 C + S8 = 4 CS2
AgBr + Ba(OH)2 = AgOH + BaBr2 =>
2 AgBr + Ba(OH)2 = 2 AgOH + BaBr2
C2H3Cl + HCl = H2 + CCl =>
C2H3Cl + HCl = 2 H2 + 2 CCl
AgNO3 + Pb(NO3)2 = PbAg + NO3(NO3)2 =>
AgNO3 + Pb(NO3)2 = PbAg + NO3(NO3)2
I2 + CaBr2 = Br + CaI =>
I2 + 2 CaBr2 = 4 Br + 2 CaI
(BeOH)2CO3 + (NH4)2CO3 = (NH4)2[Be(CO3)2] + H2O + NH3 =>
(BeOH)2CO3 + 3(NH4)2CO3 = 2(NH4)2[Be(CO3)2] + 2 H2O + 2 NH3
AuCl3 + KI = Au + KCl + I2 =>
2 AuCl3 + 6 KI = 2 Au + 6 KCl + 3 I2
FeSO4 + NaPO4 = Fe(PO4)2 + Na2SO4 =>
FeSO4 + 2 NaPO4 = Fe(PO4)2 + Na2SO4
(NH4)2SO4(s) + NaOH(s) = Na2SO4(aq) + NH3(g) + H2O(g) =>
(NH4)2SO4(s) + 2 NaOH(s) = Na2SO4(aq) + 2 NH3(g) + 2 H2O(g)
CaHCO3HCl = CaClH2OCO2 =>
CaHCO3HCl = CaClH2OCO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C6H14 + Cl2 + SO2 = C6H13SO2Cl + HCl =>
C6H14 + Cl2 + SO2 = C6H13SO2Cl + HCl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn(s) + Fe(NO3)3(aq) = Zn(NO3)2 + Fe(s) =>
3 Zn(s) + 2 Fe(NO3)3(aq) = 3 Zn(NO3)2 + 2 Fe(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
CoCl2 + Ca(ClO4)2 + HCl = CoCl3 + Ca(ClO2)2 + H2O =>
8 CoCl2 + Ca(ClO4)2 + 8 HCl = 8 CoCl3 + Ca(ClO2)2 + 4 H2O
Ca + P = Ca2P5 =>
2 Ca + 5 P = Ca2P5
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Hg2Cl2 + HNO3 + HCl = NO + HgCl2 + H2O =>
3 Hg2Cl2 + 2 HNO3 + 6 HCl = 2 NO + 6 HgCl2 + 4 H2O
Ca + V2O = CaO + V =>
Ca + V2O = CaO + 2 V
MgOHCl + H2SO4 = MgSO4 + MgCl2 + H2O =>
2 MgOHCl + H2SO4 = MgSO4 + MgCl2 + 2 H2O
Al(NO3)3 + CaCl2 = Ca(NO3)2 + AlCl3 =>
2 Al(NO3)3 + 3 CaCl2 = 3 Ca(NO3)2 + 2 AlCl3
Fe + Cl2 = FeCl2 = FeCl2 =>
Fe + Cl2 = FeCl2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SrCl2 + KFe(CN)6 = KCl2 + SrFe(CN)6 =>
SrCl2 + KFe(CN)6 = KCl2 + SrFe(CN)6
Ni(OH)2 + NH4OH = [Ni(NH3)6](OH)2 + H2O =>
Ni(OH)2 + 6 NH4OH = [Ni(NH3)6](OH)2 + 6 H2O
Al(OH)4{-} + H2SO4 = Al(OH)3 + H2O + SO4{2-} =>
2 Al(OH)4{-} + H2SO4 = 2 Al(OH)3 + 2 H2O + SO4{2-}
CuO + Cl2 = CuCl2 + Cl2O7 =>
7 CuO + 8 Cl2 = 7 CuCl2 + Cl2O7
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Co{2+} + NH3 + H2O + O2 = OH{-} + [Co(NH3)6]{3+} =>
4 Co{2+} + 24 NH3 + 2 H2O + O2 = 4 OH{-} + 4[Co(NH3)6]{3+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/25
Équations équilibrées sur02/11/24
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