| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + KMnO4 = KO4 + ZnMn
CaSO4 + NaNO3 = Na2SO4 + Ca(NO3)2 =>
CaSO4 + 2 NaNO3 = Na2SO4 + Ca(NO3)2
Fe{2+} + H{+} + H2O2 = Fe{3+} + H2O =>
2 Fe{2+} + 2 H{+} + H2O2 = 2 Fe{3+} + 2 H2O
C15H15N3O2 + NH4OH = C15H14N3O2 + H3O + NH3 =>
C15H15N3O2 + NH4OH = C15H14N3O2 + H3O + NH3
Mg + HNO3 = Mg(NO3)2 + N2 + H2O =>
5 Mg + 12 HNO3 = 5 Mg(NO3)2 + N2 + 6 H2O
AlCl3 + AgNO3 = Al + NO3 + AgCl3 =>
AlCl3 + AgNO3 = Al + NO3 + AgCl3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Al2O3 + Ca = Al2 + CaO =>
Al2O3 + 3 Ca = Al2 + 3 CaO
BaO + ZnBr2 = BaBr2 + ZnO =>
BaO + ZnBr2 = BaBr2 + ZnO
CH2CHOH + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 CH2CHOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
NaI + Al2(CO3)3 = AlI3 + Na2(CO3) =>
6 NaI + Al2(CO3)3 = 2 AlI3 + 3 Na2(CO3)
CO2 + KOH = H2O + K2CO3 =>
CO2 + 2 KOH = H2O + K2CO3
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Ba(OH)2 + H(Cl) = Ba(Cl)2 + H2O =>
Ba(OH)2 + 2 H(Cl) = Ba(Cl)2 + 2 H2O
CrBr4 = Cr + Br =>
CrBr4 = Cr + 4 Br
Na2SiO3 + CuCl2 = Na2Cu + SiO3Cl2 =>
Na2SiO3 + CuCl2 = Na2Cu + SiO3Cl2
CrBr4 = Cr + Br =>
CrBr4 = Cr + 4 Br
FeSO4 + KPO4 = FePO4 + KSO4 =>
FeSO4 + KPO4 = FePO4 + KSO4
C12H22O11 + H2O = CH3CH3OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 CH3CH3OH + 60 CO2
CrBr4 = Cr + Br =>
CrBr4 = Cr + 4 Br
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CrBr4 = Cr + Br =>
CrBr4 = Cr + 4 Br
C2H6S + O2 = C2H6 + SO2 =>
C2H6S + O2 = C2H6 + SO2
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
CrBr4 = Cr + Br =>
CrBr4 = Cr + 4 Br
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
NH4NO3 + K2CrO4 = NH4CrO4 + K2NO3 =>
NH4NO3 + K2CrO4 = NH4CrO4 + K2NO3
Ni(BF4)2*6H2O + C6H16N2 = [Ni(C6H16N2)2](BF4)2 + H2O =>
Ni(BF4)2*6H2O + 2 C6H16N2 = [Ni(C6H16N2)2](BF4)2 + 6 H2O
Na + HCe = NaCe + H2 =>
2 Na + 2 HCe = 2 NaCe + H2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
Mg6(OH)8Si4O10 + HCl = MgCl2 + H2O + SiO2 =>
Mg6(OH)8Si4O10 + 12 HCl = 6 MgCl2 + 10 H2O + 4 SiO2
NH4Cl + AgNO3 = AgCl + NH4NO3 =>
NH4Cl + AgNO3 = AgCl + NH4NO3
H2O + PbO2 + Mn{2+} = Pb{2+} + OH{-} + MnO4{-} =>
2 H2O + 5 PbO2 + 2 Mn{2+} = 5 Pb{2+} + 4 OH{-} + 2 MnO4{-}
CuBr2 + NaOH = Cu(OH)2 + Na2Br2 =>
CuBr2 + 2 NaOH = Cu(OH)2 + Na2Br2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2CrO4 + AlCl3 = KCl + Al2(CrO4)3 =>
3 K2CrO4 + 2 AlCl3 = 6 KCl + Al2(CrO4)3
Co + HCl = CoCl2 + H2 =>
Co + 2 HCl = CoCl2 + H2
Al(NO3)3 + NaCl = Na(NO3) + AlCl3 =>
Al(NO3)3 + 3 NaCl = 3 Na(NO3) + AlCl3
MgSO4 + NH3 + H2O = MgOH + NH4SO4 =>
MgSO4 + NH3 + H2O = MgOH + NH4SO4
Hg2{2+} + NH4OH = HgNH2{+} + Hg + NH4{+} + H2O =>
Hg2{2+} + 2 NH4OH = HgNH2{+} + Hg + NH4{+} + 2 H2O
Ca3PO4 + H3PO4 = Ca(H2PO4) =>
Ca3PO4 + 2 H3PO4 = 3 Ca(H2PO4)
Rb2O = Rb(s) + O2(s) =>
2 Rb2O = 4 Rb(s) + O2(s)
LiCOH + O2 = CO2 + LiO + H =>
LiCOH + O2 = CO2 + LiO + H
CH2O + C11H19NO2 = H2O + C12H19NO2 =>
CH2O + C11H19NO2 = H2O + C12H19NO2
H2SO3 + Mg(OH)2 = MgSO3 + H2O =>
H2SO3 + Mg(OH)2 = MgSO3 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C3H4O2 + KClO4 = CO2 + H2O + KCl =>
2 C3H4O2 + 3 KClO4 = 6 CO2 + 4 H2O + 3 KCl
HBr + Sr(OH)2 = SrBr2 + H2O =>
2 HBr + Sr(OH)2 = SrBr2 + 2 H2O
Ni(NO3)2(aq) + K2CrO(aq) = NiCrO(aq) + K2(NO3)2(aq) =>
Ni(NO3)2(aq) + K2CrO(aq) = NiCrO(aq) + K2(NO3)2(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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