| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 SO2 + O2 = 2 SO3
CCl4 + HBr = CBr4 + HCl =>
CCl4 + 4 HBr = CBr4 + 4 HCl
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
Cr2(SO4)3 + KCl = K2SO4 + CrCl3 =>
Cr2(SO4)3 + 6 KCl = 3 K2SO4 + 2 CrCl3
Cu3(PO4)2(s) = Cu + PO4 =>
Cu3(PO4)2(s) = 3 Cu + 2 PO4
CH3C3H8 + O2 = CO2 + H2O =>
4 CH3C3H8 + 27 O2 = 16 CO2 + 22 H2O
BaCl2 + CO2 = BaCO2 + Cl =>
BaCl2 + CO2 = BaCO2 + 2 Cl
SiO2 + K2O = K2SiO3 =>
SiO2 + K2O = K2SiO3
Ba3N2 + HNO3 = Ba(NO3)2 + NH4NO3 =>
Ba3N2 + 8 HNO3 = 3 Ba(NO3)2 + 2 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
K2SO4 + NH4C2H3O2 = (NH4)2SO4 + KC2H3O2 =>
K2SO4 + 2 NH4C2H3O2 = (NH4)2SO4 + 2 KC2H3O2
BaCl2 + CO2 = BaCO2 + Cl =>
BaCl2 + CO2 = BaCO2 + 2 Cl
Cs + H2O = CsOH + H2 =>
2 Cs + 2 H2O = 2 CsOH + H2
NaHSO4 + Mg = MgSO4 + Na2SO4 + H2 =>
2 NaHSO4 + Mg = MgSO4 + Na2SO4 + H2
CuOH + Mg + HCl = MgCl2 + H2O + Cu =>
2 CuOH + Mg + 2 HCl = MgCl2 + 2 H2O + 2 Cu
Fe2 + O3 + H2O = Fe(OH)3 =>
Fe2 + O3 + 3 H2O = 2 Fe(OH)3
ZrSiO4 + NaOH = ZrO2 + Na2SiO3 + H2O =>
ZrSiO4 + 2 NaOH = ZrO2 + Na2SiO3 + H2O
Li + Ba(NO3)2 = Ba + Li(NO3)2 =>
Li + Ba(NO3)2 = Ba + Li(NO3)2
Mg + P4 = MgP2 =>
2 Mg + P4 = 2 MgP2
Fe(NO3)2 + K4Fe(CN)6 = Fe(CN)2 + KNO3 =>
2 Fe(NO3)2 + K4Fe(CN)6 = 3 Fe(CN)2 + 4 KNO3
K4Fe(CN)6 + FeSO4 = Fe2(Fe(CN)6) + K2SO4 =>
K4Fe(CN)6 + 2 FeSO4 = Fe2(Fe(CN)6) + 2 K2SO4
KCl(aq) + Hg2(C2H3O2)2(aq) = K(C2H3O2) + HgCl =>
2 KCl(aq) + Hg2(C2H3O2)2(aq) = 2 K(C2H3O2) + 2 HgCl
C8H7O3 + NaOH = C8H6O3Na + H2O =>
C8H7O3 + NaOH = C8H6O3Na + H2O
Au + CN{-} + H2O + O2 = [Au(CN)2]{-} + OH{-} =>
4 Au + 8 CN{-} + 2 H2O + O2 = 4[Au(CN)2]{-} + 4 OH{-}
AlO + H = Al + H2O =>
AlO + 2 H = Al + H2O
CO2(g) + H2O(l) = C6H12O6(s) + O2(g) =>
6 CO2(g) + 6 H2O(l) = C6H12O6(s) + 6 O2(g)
CaCl2 + Co2 = CaCo3 + Cl2 =>
2 CaCl2 + 3 Co2 = 2 CaCo3 + 2 Cl2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Cu + Ca(OH)2 = CuO + H2 + Ca =>
2 Cu + Ca(OH)2 = 2 CuO + H2 + Ca
LiOH + KNO3 = LiNO3 + KOH =>
LiOH + KNO3 = LiNO3 + KOH
Fe2S3 + Cl2 = FeCl3 + S =>
Fe2S3 + 3 Cl2 = 2 FeCl3 + 3 S
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
H2 + O2(g) = H2O(g) =>
2 H2 + O2(g) = 2 H2O(g)
K2Cr2O7 + H2O2 + HCl = CrCl3 + KClO3 + H2O =>
K2Cr2O7 + 3 H2O2 + 8 HCl = 2 CrCl3 + 2 KClO3 + 7 H2O
H3PO4 + Na2Co3 = H2Co3 + Na3PO4 =>
2 H3PO4 + 3 Na2Co3 = 3 H2Co3 + 2 Na3PO4
SiH4 + H2O2 = SiO2 + H2 =>
SiH4 + H2O2 = SiO2 + 3 H2
Sn + KOH + H2O = K2SnO3 + H2 =>
Sn + 2 KOH + H2O = K2SnO3 + 2 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Pb(C2H3O2)2(aq) + HCl = PbCl2(s) + HC2H3O2 =>
Pb(C2H3O2)2(aq) + 2 HCl = PbCl2(s) + 2 HC2H3O2
PO + H2O = P(OH)2 =>
PO + H2O = P(OH)2
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CrCl3 + Na2CO3 = NaCl + Cr2(CO3)3 =>
2 CrCl3 + 3 Na2CO3 = 6 NaCl + Cr2(CO3)3
CaCl3(aq) + HCl(aq) = HCl2(aq) + CaCl =>
CaCl3(aq) + 2 HCl(aq) = 2 HCl2(aq) + CaCl
KFeO2 + HI = KI + FeI2 + I2 + H2O =>
2 KFeO2 + 8 HI = 2 KI + 2 FeI2 + I2 + 4 H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
CuOH + Mg + HCl = MgCl2 + H2O + Cu =>
2 CuOH + Mg + 2 HCl = MgCl2 + 2 H2O + 2 Cu
C5H4O2 + O2 + CsOH = CsC5H3O3 + H2O =>
2 C5H4O2 + O2 + 2 CsOH = 2 CsC5H3O3 + 2 H2O
Na2CO3 + HC1 = NaC1 + CO2 + H2O =>
Na2CO3 + 2 HC1 = 2 NaC1 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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