| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Li2Co3 + Ba(OH)2 = Li(OH) + Ba(Co3) =>
Li2Co3 + Ba(OH)2 = 2 Li(OH) + Ba(Co3)
Hg + H2O = HgO + H2 =>
Hg + H2O = HgO + H2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaNO3 + FeSO4 + H2SO4 = NO + Fe2(SO4)3 + Na2SO4 + H2O =>
2 NaNO3 + 6 FeSO4 + 4 H2SO4 = 2 NO + 3 Fe2(SO4)3 + Na2SO4 + 4 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
NH3 + AlCl3 = Al(NH3)3 + Cl2 =>
6 NH3 + 2 AlCl3 = 2 Al(NH3)3 + 3 Cl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
NiSO4 + C2H8N2 = (Ni(C2H8N2)3)SO4 =>
NiSO4 + 3 C2H8N2 = (Ni(C2H8N2)3)SO4
Zn(s) + H2SO4(conc) = ZnSO4(aq) + H2S(g) + H2O =>
4 Zn(s) + 5 H2SO4(conc) = 4 ZnSO4(aq) + H2S(g) + 4 H2O
NH4 + Cr2O7 = CrO + N + H2O =>
5 NH4 + 2 Cr2O7 = 4 CrO + 5 N + 10 H2O
K3PO4 + AgNO3 = Ag3PO4 + KNO3 =>
K3PO4 + 3 AgNO3 = Ag3PO4 + 3 KNO3
NH3 + CO + Na2CO3 = NaCN + NaOH + H2CO3 =>
NH3 + CO + Na2CO3 = NaCN + NaOH + H2CO3
MgCl2 + Fe2(SO4)3 = MgSO4 + FeCl3 =>
3 MgCl2 + Fe2(SO4)3 = 3 MgSO4 + 2 FeCl3
NH4 + HCl = NH + H4Cl =>
NH4 + HCl = NH + H4Cl
Al2O3 + Na = Na2O + Al =>
Al2O3 + 6 Na = 3 Na2O + 2 Al
Zn(NO3)2 + KOH = Zn(OH)2 + K + NO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 K + 2 NO3
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KTaNbO3 = KNbO3 + Ta =>
KTaNbO3 = KNbO3 + Ta
Mg + H2SO4 = H2 + MgSO4 =>
Mg + H2SO4 = H2 + MgSO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HCHO + O2 = CO2 + HO =>
2 HCHO + 3 O2 = 2 CO2 + 4 HO
C + O2 = CO =>
2 C + O2 = 2 CO
F2 + NaOH = NaF + O2 + HOH =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 HOH
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
H2SO4CaS = H2SCaSO4 =>
H2SO4CaS = H2SCaSO4
NaHSO3 + KClO3 = Na2SO4 + KCl + H2SO4 =>
6 NaHSO3 + 2 KClO3 = 3 Na2SO4 + 2 KCl + 3 H2SO4
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Na2SO4 + K2CrO4 = K2SO4 + Na2CrO4 =>
Na2SO4 + K2CrO4 = K2SO4 + Na2CrO4
V2O5 + NH4HF2 = (NH4)2VF7 + NH3 + H2O =>
V2O5 + 7 NH4HF2 = 2(NH4)2VF7 + 3 NH3 + 5 H2O
Na + Al2O3 = Na2O2 + Al =>
6 Na + 2 Al2O3 = 3 Na2O2 + 4 Al
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O =>
C6H4OHCOOH + CH3OH = C6H4OHCOOCH3 + H2O
(NH2)2CO = NH3 + HNCO =>
(NH2)2CO = NH3 + HNCO
C2H6O + MnO4 + H{+} = C2H4O2 + Mn2{+} + H2O =>
15 C2H6O + 8 MnO4 + 4 H{+} = 15 C2H4O2 + 4 Mn2{+} + 17 H2O
Cu(NO3) + Na2CO3 = Cu2CO3 + NaNO3 =>
2 Cu(NO3) + Na2CO3 = Cu2CO3 + 2 NaNO3
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + NaBr(aq) =>
CaBr2(aq) + Na2SO4(aq) = CaSO4(s) + 2 NaBr(aq)
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
Cu(NO3)2 + NO2 + H2O = Cu + HNO3 =>
Cu(NO3)2 + 2 NO2 + 2 H2O = Cu + 4 HNO3
MgSiO3 + HCl = MgCl2 + SiCl4 + H2O =>
MgSiO3 + 6 HCl = MgCl2 + SiCl4 + 3 H2O
C4H9Br + NaI = NaBr + C4H9I =>
C4H9Br + NaI = NaBr + C4H9I
AlCl3 + H2SO4 = Al2(SO4)3 + HCl* =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl*
Ag + SO4 + NaI = AgI + Na2SO4 =>
2 Ag + SO4 + 2 NaI = 2 AgI + Na2SO4
Cl + H2O = HCl + OH =>
Cl + H2O = HCl + OH
Mg + HNO3 = H2 + MgNO3 =>
2 Mg + 2 HNO3 = H2 + 2 MgNO3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
At + O2 = AtO2 =>
At + O2 = AtO2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CrI2 + KOH + Cl2 = K2CrO4 + KIO3 + KCl + H2O =>
CrI2 + 20 KOH + 8 Cl2 = K2CrO4 + 2 KIO3 + 16 KCl + 10 H2O
(NH4)2SO3 + HNO3 = NH4NO3 + SO2 + H2O =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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