| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe3(PO4)2 + 2 H2O = 3 Fe + 2 OH + 2 HPO4
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
N + S = N2S =>
2 N + S = N2S
NaI + H2SO4 = Na2SO3 + I2 + H2O =>
2 NaI + H2SO4 = Na2SO3 + I2 + H2O
C6H12O6(s)(dextrose) = C(s) + H2O(l) =>
C6H12O6(s)(dextrose) = 6 C(s) + 6 H2O(l)
KI + Cu2 = CuI2 + K =>
4 KI + Cu2 = 2 CuI2 + 4 K
Na(OH) = Na2O + H2O =>
2 Na(OH) = Na2O + H2O
Cu2O + KOH = KCuO + H2O =>
Cu2O + 2 KOH = 2 KCuO + H2O
Cu + OH = Cu(OH)2 =>
Cu + 2 OH = Cu(OH)2
Cs2CrO4 + FeCl3 = Cs2Cl3 + FeCrO4 =>
Cs2CrO4 + FeCl3 = Cs2Cl3 + FeCrO4
MgCO3 + HNO3 = Mg(NO3)2 + H2O*CO2 =>
MgCO3 + 2 HNO3 = Mg(NO3)2 + H2O*CO2
CuAg + H2SO4 = CuSO4 + SO2 + H2O + Ag =>
CuAg + 2 H2SO4 = CuSO4 + SO2 + 2 H2O + Ag
C6H5I + CH3CO3H + CH3CO2H = C6H5I(O2CCH3)2 + H2O =>
C6H5I + CH3CO3H + CH3CO2H = C6H5I(O2CCH3)2 + H2O
(NH4)2SO4(aq) + SrCl2(aq) = NH4Cl(s) + SrSO4(l) =>
(NH4)2SO4(aq) + SrCl2(aq) = 2 NH4Cl(s) + SrSO4(l)
Fe + C2O4 = Fe(C2O4)3 =>
Fe + 3 C2O4 = Fe(C2O4)3
C6H12O6 + O2 = CO2 + H2O2 =>
C6H12O6 + 9 O2 = 6 CO2 + 6 H2O2
Ca(OH)2 + NaBr = CaBr + Na(OH)2 =>
Ca(OH)2 + NaBr = CaBr + Na(OH)2
HCOOH + C3H7OH = HCOOC3H7 + H2O =>
HCOOH + C3H7OH = HCOOC3H7 + H2O
Cr + Cl + NaOH = CrOH + NaCl =>
Cr + Cl + NaOH = CrOH + NaCl
Co{2+} + NaOH = Co(OH)2 + Na{+} =>
Co{2+} + 2 NaOH = Co(OH)2 + 2 Na{+}
LiCl = Li{+} + Cl{-} =>
LiCl = Li{+} + Cl{-}
K3PO4 + KH2PO4 = K2HPO4 =>
K3PO4 + KH2PO4 = 2 K2HPO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 = =>
2 KClO3 = 2 KCl + 3 O2
KICl4H2O = KOIH2Cl4 =>
KICl4H2O = KOIH2Cl4
PbSO4 + C = PbS + CO2 =>
PbSO4 + 2 C = PbS + 2 CO2
AgClO3 + HCl = AgCl + H2O + Cl2 =>
AgClO3 + 6 HCl = AgCl + 3 H2O + 3 Cl2
Na2SO4 + KCl = NaCl + K + SO4 =>
Na2SO4 + 2 KCl = 2 NaCl + 2 K + SO4
NaOH + KAl(SO4)2*12H2O = Al(OH)3 + Na2SO4 + KOH + H2O =>
4 NaOH + KAl(SO4)2*12H2O = Al(OH)3 + 2 Na2SO4 + KOH + 12 H2O
MnO2 + H2S = S + MnS + H2O =>
MnO2 + 2 H2S = S + MnS + 2 H2O
WO3 + Al = Al3O + W =>
WO3 + 9 Al = 3 Al3O + W
Cl + H2O = HCl + O2 =>
4 Cl + 2 H2O = 4 HCl + O2
MgS + CaO = MgO + CaS =>
MgS + CaO = MgO + CaS
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
C2H3NaO2 + O2 = CO2 + H2O + NaOH =>
C2H3NaO2 + 2 O2 = 2 CO2 + H2O + NaOH
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
KMnO4 + HCl = MnCl2 + Cl2 + H2O + KCl2 =>
KMnO4 + 8 HCl = MnCl2 + 2 Cl2 + 4 H2O + KCl2
KBrO = KBrO3 + KBr =>
3 KBrO = KBrO3 + 2 KBr
Mn[NO2]2 + BeCl2 = Be[NO2]2 + MnCl2 =>
Mn[NO2]2 + BeCl2 = Be[NO2]2 + MnCl2
SiO2 + KOH = K2OSiO2 + H2O =>
SiO2 + 2 KOH = K2OSiO2 + H2O
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6 =>
H2S4O6 + H2SO3 = H2S2O3 + H2S3O6
Fe(OH)2 + NaOH + H2O = Na3Fe(OH)6 + H2 =>
2 Fe(OH)2 + 6 NaOH + 2 H2O = 2 Na3Fe(OH)6 + H2
XeF2 + S = Xe + SF2 =>
XeF2 + S = Xe + SF2
HCOONa = (COO)2Na2 + H2 =>
2 HCOONa = (COO)2Na2 + H2
VO2 + NaOH = VO4 + Na + H2O =>
VO2 + 4 NaOH = VO4 + 4 Na + 2 H2O
Ni(IO3)3 = NiI3 + O2 =>
2 Ni(IO3)3 = 2 NiI3 + 9 O2
C4H7O2Na + O2 = Na2CO3 + CO2 + H2O =>
2 C4H7O2Na + 10 O2 = Na2CO3 + 7 CO2 + 7 H2O
Ti(NO3)2 + H2O = Ti + O2 + HNO3 =>
2 Ti(NO3)2 + 2 H2O = 2 Ti + O2 + 4 HNO3
Be(OH)2 + AgNO3 = AgOH + Be(NO3)2 =>
Be(OH)2 + 2 AgNO3 = 2 AgOH + Be(NO3)2
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3 =>
NaCl(aq) + AgNO3(aq) = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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