| Équations équilibrées la veille | Équations équilibrées le lendemain |
K12V18O42 + 36 H2O2 + 24 H2SO4 = 18 VO3SO4 + 60 H2O + 6 K2SO4
BaBr2 + NaI = NaBr + BaI2 =>
BaBr2 + 2 NaI = 2 NaBr + BaI2
CH3CH2CN + LiAlH4 = CH3CH2CH2NH2 + LiAl =>
CH3CH2CN + LiAlH4 = CH3CH2CH2NH2 + LiAl
Mg + Fe(NO) = Mg(NO) + Fe =>
Mg + Fe(NO) = Mg(NO) + Fe
CaCI2 = Ca + CI2 =>
CaCI2 = Ca + CI2
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu =>
Zn + Cu(NO3)2 = Zn(NO3)2 + Cu
C240H90O4NS + O2 = CO2 + H2O + N2 + SO2 =>
2 C240H90O4NS + 523 O2 = 480 CO2 + 90 H2O + N2 + 2 SO2
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
B2Br6 + H(NO3) = B(NO3)3 + HBr =>
B2Br6 + 6 H(NO3) = 2 B(NO3)3 + 6 HBr
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2 =>
Pb(NO3)2 + CaCI2 = PbCI2 + Ca(NO3)2
P4 + C2 = PC5 =>
P4 + 10 C2 = 4 PC5
Fe(OH)3 + HNo3 = Fe(No3)3 + H2O =>
Fe(OH)3 + 3 HNo3 = Fe(No3)3 + 3 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
KClO + KI + H2SO4 = KCl + I2 + K2SO4 + H2O =>
KClO + 2 KI + H2SO4 = KCl + I2 + K2SO4 + H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Na2(EDTA) + CuSO4*5H2O = SO4 + Na + H2O + [Cu(EDTA)] =>
Na2(EDTA) + CuSO4*5H2O = SO4 + 2 Na + 5 H2O + [Cu(EDTA)]
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
CuSO4(aq) + Al(s) = Cu(s) + Al2(SO4)3 =>
3 CuSO4(aq) + 2 Al(s) = 3 Cu(s) + Al2(SO4)3
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
FeI2 + Cl2 = ClI + Fe =>
FeI2 + Cl2 = 2 ClI + Fe
Pb(NO3)2 + KBr = PbBr2 + K(NO3) =>
Pb(NO3)2 + 2 KBr = PbBr2 + 2 K(NO3)
Na2Cr2O7 + H2C204 + H2SO4 = Na2SO4 + Cr2(SO4)3 + CO2 + H2O =>
409 Na2Cr2O7 + 3 H2C204 + 1636 H2SO4 = 409 Na2SO4 + 409 Cr2(SO4)3 + 612 CO2 + 1639 H2O
H2O + IO = HIO + OH =>
H2O + IO = HIO + OH
Al + NaO = AlO + Na =>
Al + NaO = AlO + Na
FeSO4*(NH4)2SO4*6H2O + H2SO4 + [O] = Fe(SO4)3 + (NH4)2SO4 + H2O =>
FeSO4*(NH4)2SO4*6H2O + 2 H2SO4 + 2[O] = Fe(SO4)3 + (NH4)2SO4 + 8 H2O
Fe + O3 + H2O = Fe(OH)3 =>
2 Fe + O3 + 3 H2O = 2 Fe(OH)3
Br2 + BaI2 = BrI2 + Ba =>
Br2 + 2 BaI2 = 2 BrI2 + 2 Ba
NaOH + H2(SO4) = Na2(SO4) + H2O =>
2 NaOH + H2(SO4) = Na2(SO4) + 2 H2O
H2 + CO = C6H14 + H2O =>
13 H2 + 6 CO = C6H14 + 6 H2O
H3PO3 + HNO3 = NO + H3PO4 + H2O =>
3 H3PO3 + 2 HNO3 = 2 NO + 3 H3PO4 + H2O
HNO3 + Fe(OH)3 = HOH + Fe(NO3)3 =>
3 HNO3 + Fe(OH)3 = 3 HOH + Fe(NO3)3
H2O + I2 + [NH]SO3CH3 + N = [NH]SO4CH3 + [NH]I =>
H2O + I2 + [NH]SO3CH3 + 2 N = [NH]SO4CH3 + 2[NH]I
FeCl2(aq) + KMnO4(aq) + HCl(aq) = FeCl3(aq) + MnCl2(aq) + H2O(t) + KCl(aq) =>
5 FeCl2(aq) + KMnO4(aq) + 8 HCl(aq) = 5 FeCl3(aq) + MnCl2(aq) + 4 H2O(t) + KCl(aq)
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
Li2CO3 + KClO3 + S + C = K2S + CO2 + LiCl =>
2 Li2CO3 + 4 KClO3 + 2 S + 7 C = 2 K2S + 9 CO2 + 4 LiCl
Cu(OCOCH3)2 + NaOH = Cu(OH)2 + NaCH3COO =>
Cu(OCOCH3)2 + 2 NaOH = Cu(OH)2 + 2 NaCH3COO
ZnO + P2O5 + H2O = Zn2(PO4)OH =>
4 ZnO + P2O5 + H2O = 2 Zn2(PO4)OH
Na2[Zn(OH)4] + HNO3 = NaNO3 + (ZnOH)NO3 + H2O =>
Na2[Zn(OH)4] + 3 HNO3 = 2 NaNO3 + (ZnOH)NO3 + 3 H2O
Fe(OH)3 + HNO3 = Fe(NO3)3 + H2O =>
Fe(OH)3 + 3 HNO3 = Fe(NO3)3 + 3 H2O
CH3COOK + HCl = KCl + HCH3CO2 =>
CH3COOK + HCl = KCl + HCH3CO2
Co(OH)2 + HNO3 = Co(NO3)2 + H2O =>
Co(OH)2 + 2 HNO3 = Co(NO3)2 + 2 H2O
Y2O3 + H3PO4 = YPO4 + H2O =>
Y2O3 + 2 H3PO4 = 2 YPO4 + 3 H2O
Cr2O7 + Cl = ClO + Cr =>
Cr2O7 + 7 Cl = 7 ClO + 2 Cr
Zn(NO3)2 + FeCO3 = Fe(NO3)2 + ZnCO3 =>
Zn(NO3)2 + FeCO3 = Fe(NO3)2 + ZnCO3
CaCl2 + Na2HPO4 + NH3 = Ca3(PO4)2 + NaCl + NH4Cl =>
3 CaCl2 + 2 Na2HPO4 + 2 NH3 = Ca3(PO4)2 + 4 NaCl + 2 NH4Cl
Li2CO3 + TeO2 = Li2TeO3 + CO2 =>
Li2CO3 + TeO2 = Li2TeO3 + CO2
Pb(s) + Mg(NO3)2(aq) = Pb(NO3)2(aq) + Mg(s) =>
Pb(s) + Mg(NO3)2(aq) = Pb(NO3)2(aq) + Mg(s)
C11H24O3 + O = CO2 + H2O =>
C11H24O3 + 31 O = 11 CO2 + 12 H2O
CuS + HNO3 = Cu(NO3)2 + SO2 + H2O + NO =>
CuS + 4 HNO3 = Cu(NO3)2 + SO2 + 2 H2O + 2 NO
NaHCO3 + H3C6H3O7 = CO2 + H2O + Na3C6H5O7 =>
24 NaHCO3 + 9 H3C6H3O7 = 30 CO2 + 19 H2O + 8 Na3C6H5O7
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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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