| Équations équilibrées la veille | Équations équilibrées le lendemain |
N2 + 3 H2 = 2 NH3
H3PO4 + HCl = H4PO4Cl =>
H3PO4 + HCl = H4PO4Cl
FeCl + H2O = Fe3O4 + H2 + HCl =>
6 FeCl + 8 H2O = 2 Fe3O4 + 5 H2 + 6 HCl
N2H4 + C6H12O2 = C6N2H10 + H2 + O2 =>
N2H4 + C6H12O2 = C6N2H10 + 3 H2 + O2
HClO4 + KOH = KClO4 + H2O =>
HClO4 + KOH = KClO4 + H2O
Hg(NO3)2 + NaBr = Na(NO3)2 + HgBr =>
Hg(NO3)2 + NaBr = Na(NO3)2 + HgBr
CoCl + Cl2 = CoCl3 =>
CoCl + Cl2 = CoCl3
Na + F2 = NaF =>
2 Na + F2 = 2 NaF
CoCl + Cl2 = CoCl3 =>
CoCl + Cl2 = CoCl3
BaO + H2SO4 = BaSO4 + H2O =>
BaO + H2SO4 = BaSO4 + H2O
AI + CI3 = AICI3 =>
AI + CI3 = AICI3
Cr{3+} + OH{-}{-}2e{-} = Cr2O4{2-} + H2O =>
2 Cr{3+} + 8 OH{-}{-}2e{-} = Cr2O4{2-} + 4 H2O
C6H5NO2 + Fe + HCl = C6H5NH2 + FeCl3 + H2O =>
C6H5NO2 + 2 Fe + 6 HCl = C6H5NH2 + 2 FeCl3 + 2 H2O
Mn + O2 = Mn2O5 =>
4 Mn + 5 O2 = 2 Mn2O5
Fe2O3 + C = Fe2 + CO2 =>
2 Fe2O3 + 3 C = 2 Fe2 + 3 CO2
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
Al(NO3)3 + HCl = Al(Cl)3 + H(NO3) =>
Al(NO3)3 + 3 HCl = Al(Cl)3 + 3 H(NO3)
Ba + H3Po4 = Ba(Po4) + H =>
Ba + H3Po4 = Ba(Po4) + 3 H
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Zn + KNO3 + H2O = NH3 + K2ZnO2 + Zn(NO3)2 =>
16 Zn + 18 KNO3 + 6 H2O = 4 NH3 + 9 K2ZnO2 + 7 Zn(NO3)2
Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + Ag =>
2 Na[Ag(CN)2] + Zn = Na2[Zn(CN)4] + 2 Ag
NiCl2(aq) + AgNO3(aq) = Ni(NO3)2(aq) + AgCl(s) =>
NiCl2(aq) + 2 AgNO3(aq) = Ni(NO3)2(aq) + 2 AgCl(s)
H3PO3 + NaOH = Na2HPO3 + H2O =>
H3PO3 + 2 NaOH = Na2HPO3 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH =>
CH3CH2COOCH2CH3 + H2O = CH3CH2COOH + CH3CH2OH
S2O3{-2} + Br2 + OH{-} = SO4{-2} + Br{-} + H2O =>
S2O3{-2} + 4 Br2 + 10 OH{-} = 2 SO4{-2} + 8 Br{-} + 5 H2O
CaSO3 + O2 + H2O = CaSO4H2O =>
2 CaSO3 + O2 + 2 H2O = 2 CaSO4H2O
C18H36O2 + C3H8O3 = C21H40O4 + H2O =>
9 C18H36O2 + 16 C3H8O3 = 10 C21H40O4 + 26 H2O
AICe3 + AgNO3 = AI(NO3)3 + AgCe =>
AICe3 + 3 AgNO3 = AI(NO3)3 + 3 AgCe
MgSO4 + NH4OH + NH4Cl + K2HPO4 = MgNH4PO4 + KCl + (NH4)2SO4 + H2O =>
MgSO4 + NH4OH + 2 NH4Cl + K2HPO4 = MgNH4PO4 + 2 KCl + (NH4)2SO4 + H2O
(NH4)H2PO4 + Ca(CH3COO)2 + OH = Ca10(PO4)6(OH)2 + NH4 + CH3COO + H2O =>
6(NH4)H2PO4 + 10 Ca(CH3COO)2 + 14 OH = Ca10(PO4)6(OH)2 + 6 NH4 + 20 CH3COO + 12 H2O
Al + CO2 = Al2O3 + CO =>
2 Al + 3 CO2 = Al2O3 + 3 CO
CaCO3 + H2O = Ca(OH)2 + CO2 =>
CaCO3 + H2O = Ca(OH)2 + CO2
KOH + H3PO4 = H2O + K3PO4 =>
3 KOH + H3PO4 = 3 H2O + K3PO4
C2H3OCl + Cr2O72{-} + H{+} = CO2 + Cl2 + Cr3{+} + H2O =>
854 C2H3OCl + 54 Cr2O72{-} + 90 H{+} = 1708 CO2 + 427 Cl2 + 36 Cr3{+} + 1326 H2O
AICe3 + AgNO3 = AI(NO3)3 + AgCe =>
AICe3 + 3 AgNO3 = AI(NO3)3 + 3 AgCe
Al + HCe = AlCe + H =>
Al + HCe = AlCe + H
(NH4)2S + CsOH = NH4OH + Cs2S =>
(NH4)2S + 2 CsOH = 2 NH4OH + Cs2S
H3PO4 + Ca(OH)2 = H2O + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(OH)2 = 6 H2O + Ca3(PO4)2
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
KClO3 + S + H2O = Cl2 + K2SO4 + H2SO4 =>
6 KClO3 + 5 S + 2 H2O = 3 Cl2 + 3 K2SO4 + 2 H2SO4
NaHSO4 + NaOH = Na2SO4 + H2O =>
NaHSO4 + NaOH = Na2SO4 + H2O
CH3CH2CONH2 + O2 = CO2 + H2O + N2O4 =>
4 CH3CH2CONH2 + 21 O2 = 12 CO2 + 14 H2O + 2 N2O4
Mg(NO3)2 + K3(PO4) = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3(PO4) = Mg3(PO4)2 + 6 KNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
MnO + Al = Mn3Al + O2 =>
6 MnO + 2 Al = 2 Mn3Al + 3 O2
MnSO4 + CO2 + H2O + K2SO4 = KMnO4 + C2H2O4 + H2SO4 =>
2 MnSO4 + 10 CO2 + 8 H2O + K2SO4 = 2 KMnO4 + 5 C2H2O4 + 3 H2SO4
AlN3O9 + Na2S = Al2S3 + NaNO3 =>
2 AlN3O9 + 3 Na2S = Al2S3 + 6 NaNO3
NaNO3 = NaNO2 + O2 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CaCO3 + S + O2 = CO2 + CaSO4 =>
2 CaCO3 + 2 S + 3 O2 = 2 CO2 + 2 CaSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/20/24
Équations équilibrées sur04/19/23
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