| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(OH)2Cl + 3 HNO3 = Fe(NO3)3 + 2 H2O + HCl
NH4Cl + CaO = NH4O + CaCl =>
NH4Cl + CaO = NH4O + CaCl
C6H5NO2 + H{+} + S{2-} = C6H5NH2 + H2O + S =>
C6H5NO2 + 6 H{+} + 3 S{2-} = C6H5NH2 + 2 H2O + 3 S
NaCe(BH4)4 = Na + CeB6 + Ce + H2 =>
3 NaCe(BH4)4 = 3 Na + 2 CeB6 + Ce + 24 H2
Ag(NO3) + Na2CO3 = Ag2(CO3) + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2(CO3) + 2 NaNO3
KMnO4 + HCl + NaNO2 = NaNO3 + KCl + MnCl2 + H2 =>
2 KMnO4 + 6 HCl + 8 NaNO2 = 8 NaNO3 + 2 KCl + 2 MnCl2 + 3 H2
Al(ClO2) = AlCl + O2 =>
Al(ClO2) = AlCl + O2
Pb(OH)4 + H2S = (PbSO)4 + H2O =>
4 Pb(OH)4 + 4 H2S = (PbSO)4 + 12 H2O
HNO3 + Al2(CO3)3 = Al(NO3)3 + CO2 + H2O =>
6 HNO3 + Al2(CO3)3 = 2 Al(NO3)3 + 3 CO2 + 3 H2O
H2S04 + Na = NaS04 + H2 =>
H2S04 + Na = NaS04 + H2
O + Cl2 = Cl3O =>
2 O + 3 Cl2 = 2 Cl3O
NaClO2 + C6H12O6 = CO2 + NaCl + H2O =>
6 NaClO2 + C6H12O6 = 6 CO2 + 6 NaCl + 6 H2O
H2CO3 + NH4(OH) + NaCl = NaHCO3 + NH4Cl + H2O =>
H2CO3 + NH4(OH) + NaCl = NaHCO3 + NH4Cl + H2O
MgSO4 + BaCl2 = BaSO4 + MgCl2 =>
MgSO4 + BaCl2 = BaSO4 + MgCl2
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
PbS + H2O + O2 = H2SO4 + Pb =>
2 PbS + 2 H2O + 3 O2 = 2 H2SO4 + 2 Pb
HgO + KI + H2O = HgI4 + OH + K =>
HgO + 4 KI + H2O = HgI4 + 2 OH + 4 K
FeO + H2O2 + C6H8O7 = FeOH + CO2 =>
26 FeO + 5 H2O2 + 2 C6H8O7 = 26 FeOH + 12 CO2
Ni(s) + H2SO4 = Ni2SO4 + H2 =>
2 Ni(s) + H2SO4 = Ni2SO4 + H2
C8H18(g) + O2(g) = CO2(g) + H2 =>
C8H18(g) + 8 O2(g) = 8 CO2(g) + 9 H2
Ca + I = Ca2I =>
2 Ca + I = Ca2I
Ba(OH)2 + ZrO2 = ZrBaO3 + H2O =>
Ba(OH)2 + ZrO2 = ZrBaO3 + H2O
Fe + Cu3(PO4) = Fe(PO4) + Cu =>
Fe + Cu3(PO4) = Fe(PO4) + 3 Cu
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + CO2 =>
HC5H7O5CO2 + NaHCO3 = NaC5H7O5 + H2O + 2 CO2
Cu + KCl = CuCl2 + K2 =>
Cu + 2 KCl = CuCl2 + K2
Ca(OH)2(aq) + H3PO4(ap) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(ap) = Ca3(PO4)2(s) + 6 H2O(l)
NaOCl + HCl + Au = AuCl3 + NaCl + H2O =>
3 NaOCl + 6 HCl + 2 Au = 2 AuCl3 + 3 NaCl + 3 H2O
FeSo4(aq) + KCl(aq) = FeCl(s) + KSo4(aq) =>
FeSo4(aq) + KCl(aq) = FeCl(s) + KSo4(aq)
CaC2O4 + C6H8O7 = H2O + CaC8O7 =>
CaC2O4 + C6H8O7 = 4 H2O + CaC8O7
K2Cr2O7 + H2SO4 + C3H7OH = Cr2(SO4)3 + K2SO4 + (CH3)2CO + H2O =>
K2Cr2O7 + 4 H2SO4 + 3 C3H7OH = Cr2(SO4)3 + K2SO4 + 3(CH3)2CO + 7 H2O
SO2 + KIO3 + H2O = H2SO4 + I2 + K2SO4 =>
5 SO2 + 2 KIO3 + 4 H2O = 4 H2SO4 + I2 + K2SO4
Ca(H2PO4)2 + NH4OH = (NH4)2HPO4 + CaO + H2O =>
Ca(H2PO4)2 + 4 NH4OH = 2(NH4)2HPO4 + CaO + 3 H2O
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
AlBr3 + HgCl2 = HgBr3 + AlCl2 =>
AlBr3 + HgCl2 = HgBr3 + AlCl2
Br2 + NO = NBr5 + N2O3 =>
5 Br2 + 6 NO = 2 NBr5 + 2 N2O3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Na2S + NiCl3 = Na2Cl3 + NiS =>
Na2S + NiCl3 = Na2Cl3 + NiS
CaSO4 + Na2CO3 = CaCO3 + (Na)2SO4 =>
CaSO4 + Na2CO3 = CaCO3 + (Na)2SO4
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ag2CO3 + HCl = AgCl + H2CO3 =>
Ag2CO3 + 2 HCl = 2 AgCl + H2CO3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
(NH2)2 + H2SO4 = NH2S + H2O + O2 =>
(NH2)2 + 2 H2SO4 = 2 NH2S + 2 H2O + 3 O2
AsH3 + AuCl3 + KOH = K3AsO3 + Au + KCl + H2O =>
AsH3 + 2 AuCl3 + 9 KOH = K3AsO3 + 2 Au + 6 KCl + 6 H2O
C14H12O2 + NaBH4 + H2O + HCl = C14H14O2 + NaCl + BOH =>
3 C14H12O2 + NaBH4 + H2O + HCl = 3 C14H14O2 + NaCl + BOH
Pb(NO3)2(aq) + NaF(aq) = PbF2(s) + NaNO3(aq) =>
Pb(NO3)2(aq) + 2 NaF(aq) = PbF2(s) + 2 NaNO3(aq)
Co2O3 + H2 = Co + H2O =>
Co2O3 + 3 H2 = 2 Co + 3 H2O
CuSO4 + Al = Cu + Al3(SO4)2 =>
2 CuSO4 + 3 Al = 2 Cu + Al3(SO4)2
Al(s) + S(g) = AlS =>
Al(s) + S(g) = AlS
KI + O3 + H2O = KOH + O2 + I2 =>
2 KI + O3 + H2O = 2 KOH + O2 + I2
CaCO3 = Ca{+} + CO3{-} =>
CaCO3 = Ca{+} + CO3{-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/27/25
Équations équilibrées sur02/26/24
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