| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na + 4 HPo = NaPo4 + 2 H2
K(s) + CaI(aq) = KI(aq) + Ca(s) =>
K(s) + CaI(aq) = KI(aq) + Ca(s)
Mg2SiO4CaCO3 = Mg2SiCaCO7 =>
Mg2SiO4CaCO3 = Mg2SiCaCO7
Y(NO3)2 + GaPO4 = YPO4Ga(NO3)2 =>
Y(NO3)2 + GaPO4 = YPO4Ga(NO3)2
ClO2 + CuO = CuCl + O2 =>
2 ClO2 + 2 CuO = 2 CuCl + 3 O2
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
NaCr2O7 + NaNO2 + H2SO4 = NaNO3 + Cr2(SO4)3 + NaSO4 + H2O =>
NaCr2O7 + 3 NaNO2 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + NaSO4 + 4 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Fe2O3*H2O + H2S = FeS + S + H2O =>
Fe2O3*H2O + 3 H2S = 2 FeS + S + 4 H2O
NH2 + HCl = NH3 + Cl2 =>
2 NH2 + 2 HCl = 2 NH3 + Cl2
Al + Cr(Cl2)4 = Cr + Al(Cl2)3 =>
4 Al + 3 Cr(Cl2)4 = 3 Cr + 4 Al(Cl2)3
C7H5NO3 + NaOH = CO2 + (NH4)OH + Na + H2O =>
C7H5NO3 + 24 NaOH = 7 CO2 + (NH4)OH + 24 Na + 12 H2O
Fe + OH + NO3 = Fe(OH)2NO3 =>
Fe + 2 OH + NO3 = Fe(OH)2NO3
P4 + HNO3 = P2OO5 + N2H2O =>
5 P4 + 24 HNO3 = 10 P2OO5 + 12 N2H2O
AgNO3 + KI = AgI + KNO3 =>
AgNO3 + KI = AgI + KNO3
KI + H2SO4 = H2O + H2S + I2 + K2SO4 =>
8 KI + 5 H2SO4 = 4 H2O + H2S + 4 I2 + 4 K2SO4
NH4ZnPO4 + NaOH = NaZnPO4 + NH4OH =>
NH4ZnPO4 + NaOH = NaZnPO4 + NH4OH
HFCaO = CaFHO =>
HFCaO = CaFHO
FeSO4 + NH4OH = Fe(OH)2 + (NH4)2SO4 =>
FeSO4 + 2 NH4OH = Fe(OH)2 + (NH4)2SO4
BaSO4 + HNO3 = Ba(NO3)2 + H2SO4 =>
BaSO4 + 2 HNO3 = Ba(NO3)2 + H2SO4
KM4O4 + C3H8O = K2O + M4O2 + CO2 + H2O =>
6 KM4O4 + C3H8O = 3 K2O + 6 M4O2 + 3 CO2 + 4 H2O
C6H10O5H2O = C2H5OHCO2 =>
C6H10O5H2O = 2 C2H5OHCO2
Br2 + NaI = NaBr2I =>
Br2 + NaI = NaBr2I
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
BeOC = CO2Be2C =>
2 BeOC = CO2Be2C
LiOH = Li + O2 + H2 =>
2 LiOH = 2 Li + O2 + H2
CuCl2 + NaOH = Cu(OH)2 + NaCl =>
CuCl2 + 2 NaOH = Cu(OH)2 + 2 NaCl
Na + HPo = NaPo4 + H2 =>
Na + 4 HPo = NaPo4 + 2 H2
ClO4{-} + H3AsO3 = Cl{-} + H3AsO4 =>
ClO4{-} + 4 H3AsO3 = Cl{-} + 4 H3AsO4
(NH4)2CO3 + CH3COOH = CH3COONH4 + H2O + CO2 =>
(NH4)2CO3 + 2 CH3COOH = 2 CH3COONH4 + H2O + CO2
SiO3{-2} + H{+} = H2SiO3 =>
SiO3{-2} + 2 H{+} = H2SiO3
CaCO3 + SiO2 = SiCO3 + CaO2 =>
CaCO3 + SiO2 = SiCO3 + CaO2
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
HN3 + H2O = N3{-} + H3O{+} =>
HN3 + H2O = N3{-} + H3O{+}
Na{2+} + CO3{2-} = NaCO3 =>
Na{2+} + CO3{2-} = NaCO3
(NH4)2 + CO3 = NH3 + HCO3 =>
(NH4)2 + 2 CO3 = 2 NH3 + 2 HCO3
H3PO4 + KOH = K2HPO4 + H2O* =>
H3PO4 + 2 KOH = K2HPO4 + 2 H2O*
FeCUSO4 = FeSO4CU =>
FeCUSO4 = FeSO4CU
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2 =>
ZnSO4 + Ba(OH)2 = BaSO4 + Zn(OH)2
Na + Cl + H = NaHCl =>
Na + Cl + H = NaHCl
FSO3H + PVC = FSO3{-} + PVC{+4} + H2 =>
4 FSO3H + PVC = 4 FSO3{-} + PVC{+4} + 2 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
Zn(OH)2 + H2SiO4 = Zn(SiO4) + H2O =>
Zn(OH)2 + H2SiO4 = Zn(SiO4) + 2 H2O
FeCl3 + Mg = Fe + MgCl2 =>
2 FeCl3 + 3 Mg = 2 Fe + 3 MgCl2
K2Cr2O7 + Na2S2O3 + H2SO4 = Cr2(SO4)3 + K2SO4 + NaSO4 + H2O =>
5 K2Cr2O7 + 3 Na2S2O3 + 20 H2SO4 = 5 Cr2(SO4)3 + 5 K2SO4 + 6 NaSO4 + 20 H2O
BeCO3 + HNO3 = Be(NO3)2 + H2O + CO2 =>
BeCO3 + 2 HNO3 = Be(NO3)2 + H2O + CO2
ZnCl2 + H2S = HCl + ZnS =>
ZnCl2 + H2S = 2 HCl + ZnS
KClO3 + AgCl = KCl + AgClO3 =>
KClO3 + AgCl = KCl + AgClO3
NH3(aq) + HCI(aq) = NH4CI(aq) =>
NH3(aq) + HCI(aq) = NH4CI(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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