| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O
C5H12O2(i) + O2(g) = CO2(g) + H2O(i) =>
C5H12O2(i) + 7 O2(g) = 5 CO2(g) + 6 H2O(i)
CO + NiSO4 = COSO4 + Ni =>
CO + NiSO4 = COSO4 + Ni
P + Br5 = PBr5 =>
P + Br5 = PBr5
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
Ba(OH)2 + BeO = Be(OH)2 + BaO =>
Ba(OH)2 + BeO = Be(OH)2 + BaO
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2 + 6 NaNO3
BF3(aq) + Li2SO3(aq) = B2(SO3)3(aq) + LiF(aq) =>
2 BF3(aq) + 3 Li2SO3(aq) = B2(SO3)3(aq) + 6 LiF(aq)
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
Cu6Fe2S6(s) + O2(g) = Cu6(s) + FeO(s) + SO2(g) =>
Cu6Fe2S6(s) + 7 O2(g) = Cu6(s) + 2 FeO(s) + 6 SO2(g)
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
Na2S + Cu(CH3COO)2 = CH3COONa + CuS =>
Na2S + Cu(CH3COO)2 = 2 CH3COONa + CuS
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Pb(NO3)2(aq) + Na3PO4(aq) = Pb3(PO4)2(s) + NaNO3(aq) =>
3 Pb(NO3)2(aq) + 2 Na3PO4(aq) = Pb3(PO4)2(s) + 6 NaNO3(aq)
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
Ce(IO3)2 + H2C2O4 = Ce2(C2O4)3 + I2 + CO2 + H2O =>
2 Ce(IO3)2 + 12 H2C2O4 = Ce2(C2O4)3 + 2 I2 + 18 CO2 + 12 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(aq) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(aq) + 6 NH4Cl(aq)
P2O5 + NaOH = Na3(PO4) + H2O =>
P2O5 + 6 NaOH = 2 Na3(PO4) + 3 H2O
CaC2 + H2O = [Ca(OH)2] + C2H2 =>
CaC2 + 2 H2O = [Ca(OH)2] + C2H2
KAl3Si3O10(OH)2 + Al + H = Al(OH)3 + K + Si =>
KAl3Si3O10(OH)2 + Al + 10 H = 4 Al(OH)3 + K + 3 Si
Li(s) + AgCl(aq) = Ag(s) + LiCl(aq) =>
Li(s) + AgCl(aq) = Ag(s) + LiCl(aq)
Mg(s) + H3PO4(aq) = Mg3(PO4)2(aq) + H2(g) =>
3 Mg(s) + 2 H3PO4(aq) = Mg3(PO4)2(aq) + 3 H2(g)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C6H6 + CI2 = C6H4CI2 + HCI =>
4 C6H6 + 9 CI2 = 3 C6H4CI2 + 12 HCI
Ca(OCl2)2 + HCl = CaCl2 + H2O + Cl2 =>
Ca(OCl2)2 + 4 HCl = CaCl2 + 2 H2O + 3 Cl2
(NH4)2SO4(aq) + KOH(aq) = K2SO4(aq) + NH3(g) + H2O(l) =>
(NH4)2SO4(aq) + 2 KOH(aq) = K2SO4(aq) + 2 NH3(g) + 2 H2O(l)
AlCl3 + NaCO3 = AlNa + CO3Cl3 =>
AlCl3 + NaCO3 = AlNa + CO3Cl3
NH3 + HNO3 = NH3(HNO3) =>
NH3 + HNO3 = NH3(HNO3)
NH4 + Cu2O = Cu + N + H2O =>
NH4 + 2 Cu2O = 4 Cu + N + 2 H2O
C6H5(l) + O2(g) = CO2(g) + H2O(g) =>
4 C6H5(l) + 29 O2(g) = 24 CO2(g) + 10 H2O(g)
ZnO + KOH + H2O = K(Zn(OH)3) =>
ZnO + KOH + H2O = K(Zn(OH)3)
Ag(s) + HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l) =>
Ag(s) + 2 HNO3(aq) = AgNO3(aq) + NO2(g) + H2O(l)
NO3 + Zn(OH2) = NO3Zn + H2O =>
NO3 + Zn(OH2) = NO3Zn + H2O
(NH4)2SO4 + Ba(OH)2 = BaSO4 + NH4OH =>
(NH4)2SO4 + Ba(OH)2 = BaSO4 + 2 NH4OH
(CuOH)2SO4 + HOH = Cu(OH)2 + H2SO4 =>
(CuOH)2SO4 + 2 HOH = 2 Cu(OH)2 + H2SO4
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4 + NH4C2H3O2(aq) =>
(NH4)2SO4(aq) + Ba(C2H3O2)2(aq) = BaSO4 + 2 NH4C2H3O2(aq)
NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + H2O + NH3 =>
2 NH4NO3(aq) + Ba(OH)2(aq) = Ba(NO3)2 + 2 H2O + 2 NH3
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
Ca(OH)2 + HPO4 = CaHPO4 + OH =>
Ca(OH)2 + HPO4 = CaHPO4 + 2 OH
Zn + AgNO3 = Zn3(NO3)2 + Ag =>
3 Zn + 2 AgNO3 = Zn3(NO3)2 + 2 Ag
Ca3(PO4)2(s) + H2SO4(aq) = CaSO4(s) + H3PO4(aq) =>
Ca3(PO4)2(s) + 3 H2SO4(aq) = 3 CaSO4(s) + 2 H3PO4(aq)
Na(HCO3) + CH3COOH = Na(CH3COOH) + CO2 + H2O =>
8 Na(HCO3) + 9 CH3COOH = 8 Na(CH3COOH) + 10 CO2 + 6 H2O
Se + Mg = SeMg =>
Se + Mg = SeMg
CH3CHOHCOOH + KMnO4 + H2SO4 = CH3COCOOH + MnSO4 + K2SO4 + H2O =>
5 CH3CHOHCOOH + 2 KMnO4 + 3 H2SO4 = 5 CH3COCOOH + 2 MnSO4 + K2SO4 + 8 H2O
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
KMnO4 + NaI + HCl = KCl + NaCl + MnCl2 + I2 + H2O =>
2 KMnO4 + 10 NaI + 16 HCl = 2 KCl + 10 NaCl + 2 MnCl2 + 5 I2 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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