| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 BrO = 3 Br + BrO4
LiOH + H3PO4 = H2O + Li3PO4 =>
3 LiOH + H3PO4 = 3 H2O + Li3PO4
CH3OH7 + O2 = CO2 + H2O =>
CH3OH7 + 3 O2 = CO2 + 5 H2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2C2O4*2H2O + Na(OH)2 = NaC2O4 + H2O =>
H2C2O4*2H2O + Na(OH)2 = NaC2O4 + 4 H2O
Fe(ClO4)3 + (NH4)2C2O4 = FeCO2 + NH4 + ClO4 =>
2 Fe(ClO4)3 + (NH4)2C2O4 = 2 FeCO2 + 2 NH4 + 6 ClO4
[Co(NH3)6](OH)2 = Co(OH)2 + NH3 =>
[Co(NH3)6](OH)2 = Co(OH)2 + 6 NH3
HNO2 + KOH(aq) = KNO2 + H2O(l) =>
HNO2 + KOH(aq) = KNO2 + H2O(l)
PtCl4 = PtCl + Cl =>
PtCl4 = PtCl + 3 Cl
H3PO4 + FeBr3 = H3Br + Fe(PO4)3 =>
3 H3PO4 + FeBr3 = 3 H3Br + Fe(PO4)3
CaCl2 + NaHCO3 = Ca(HCO3)2 + NaCl =>
CaCl2 + 2 NaHCO3 = Ca(HCO3)2 + 2 NaCl
Cl + O2 = Cl5O3 =>
10 Cl + 3 O2 = 2 Cl5O3
C3H6O + NaHSO3 = C3H7O4NaS =>
C3H6O + NaHSO3 = C3H7O4NaS
Na2CO3 + KI = Na2I2 + K2CO3 =>
Na2CO3 + 2 KI = Na2I2 + K2CO3
H3BO3 = HBO2 + H2O = B2O3 + H2O =>
H3BO3 = HBO2 + H2O
MgOBr2 = MgBr2O =>
MgOBr2 = MgBr2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(aq) + NaNO3(aq) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 NaNO3(aq)
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
Fe + S = Fe(S2)3 =>
Fe + 6 S = Fe(S2)3
Fe2O3 + Ca = CaO + Fe3 =>
3 Fe2O3 + 9 Ca = 9 CaO + 2 Fe3
NaCI + H2O = NaOH + H2 + CI =>
2 NaCI + 2 H2O = 2 NaOH + H2 + 2 CI
Cl + KJ = ClJ + K =>
Cl + KJ = ClJ + K
KNO3 + S + C = KS2 + N + CO2 =>
2 KNO3 + 4 S + 3 C = 2 KS2 + 2 N + 3 CO2
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CaF2 + Co(ClO4)3 = Ca(ClO4)2 + CoF3 =>
3 CaF2 + 2 Co(ClO4)3 = 3 Ca(ClO4)2 + 2 CoF3
Na2SO4 + FeCl2 = NaCl + Fe(SO4) =>
Na2SO4 + FeCl2 = 2 NaCl + Fe(SO4)
I(g) + K(s) = KI(s) =>
I(g) + K(s) = KI(s)
PbCl2 + K2SO4 = PbSO4 + KCl =>
PbCl2 + K2SO4 = PbSO4 + 2 KCl
Ba(OH)2 + H2O = BaH30 + OH =>
Ba(OH)2 + 30 H2O = BaH30 + 32 OH
K2SO3 + K2S + H2O = S + KOH =>
K2SO3 + 2 K2S + 3 H2O = 3 S + 6 KOH
KIO3 + HCl = KICl1 + Cl2 + H2O =>
2 KIO3 + 12 HCl = 2 KICl1 + 5 Cl2 + 6 H2O
Mn(NO3)2(aq) + NaOH(aq) = Na(NO3)2 + MnOH =>
Mn(NO3)2(aq) + NaOH(aq) = Na(NO3)2 + MnOH
H2S + NaCl = Na2S + HCl =>
H2S + 2 NaCl = Na2S + 2 HCl
Cr2O3 + KClO4 + KOH = K2CrO4 + KCl + H2O =>
4 Cr2O3 + 3 KClO4 + 16 KOH = 8 K2CrO4 + 3 KCl + 8 H2O
MgO + K2SO4 = K2O + MgSO4 =>
MgO + K2SO4 = K2O + MgSO4
Al2O3 + HClO = H2O + Al(ClO)3 =>
Al2O3 + 6 HClO = 3 H2O + 2 Al(ClO)3
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
HNO2 + NH3 = NH4 + NO2 =>
HNO2 + NH3 = NH4 + NO2
Sn(OH)2 + HNO3 = SnOHNO3 + H2O =>
Sn(OH)2 + HNO3 = SnOHNO3 + H2O
Cl2 + Br2 = BrCl2 =>
2 Cl2 + Br2 = 2 BrCl2
Zn + Cu(SO{+4}) = Cu + Zn(SO{+4}) =>
Zn + Cu(SO{+4}) = Cu + Zn(SO{+4})
H2O + AlCl2 + (NH4)2S = Al(OH)2 + H2S + NH4Cl =>
2 H2O + AlCl2 + (NH4)2S = Al(OH)2 + H2S + 2 NH4Cl
K + C4H10O + H2O = C4H10 + KOH =>
2 K + C4H10O + H2O = C4H10 + 2 KOH
C8H18 + O2 = C8 + H18O2 =>
C8H18 + O2 = C8 + H18O2
Co + NaCl = NaCo + Cl2 =>
2 Co + 2 NaCl = 2 NaCo + Cl2
SnSO4 + NaBiO3 + H2SO4 = SnO2 + Bi2(SO4)3 + Na2SO4 + H2O =>
2 SnSO4 + 2 NaBiO3 + 2 H2SO4 = 2 SnO2 + Bi2(SO4)3 + Na2SO4 + 2 H2O
Ni + NaO = NiO + Na =>
Ni + NaO = NiO + Na
C18H3O2 + H2 = C18H18O2 =>
2 C18H3O2 + 15 H2 = 2 C18H18O2
S + O2 + H2O = S(OH)2 =>
2 S + O2 + 2 H2O = 2 S(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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