| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li + 2 HBr = 2 LiBr + H2
EuCl3 + LiN(SiMe3)2 = Eu(N(SiMe3)2)3 + LiCl =>
EuCl3 + 3 LiN(SiMe3)2 = Eu(N(SiMe3)2)3 + 3 LiCl
FeSO4*7H2O + H2SO4 + HNO3 = Fe2(SO4)3 + H2O + NO =>
6 FeSO4*7H2O + 3 H2SO4 + 2 HNO3 = 3 Fe2(SO4)3 + 46 H2O + 2 NO
KOH + NH4F = KF + NH3 + H2O =>
KOH + NH4F = KF + NH3 + H2O
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl =>
[C6H5N2]Cl + HBF4 = [C6H5N2]BF4 + HCl
Co{2+} + BrO{-} + H{+} = Co{3+} + H2O + Br2 =>
2 Co{2+} + 2 BrO{-} + 4 H{+} = 2 Co{3+} + 2 H2O + Br2
VO + FeO2 = Fe2O + V2O5 =>
2 VO + 2 FeO2 = Fe2O + V2O5
W(s) + I2(g) = WI6(g) =>
W(s) + 3 I2(g) = WI6(g)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
Fe + KMnO4 = FeO + KMnO3 =>
Fe + KMnO4 = FeO + KMnO3
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
C6H8O7 + NH3 = NH4C6H5O6 + H2O =>
C6H8O7 + NH3 = NH4C6H5O6 + H2O
Ag(s) + HNO3(ac) = AgNO3(ac) + NO(g) + H2O(l) =>
3 Ag(s) + 4 HNO3(ac) = 3 AgNO3(ac) + NO(g) + 2 H2O(l)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
Mn(ClO4)2(s) = Mn(aq) + ClO4(aq) =>
Mn(ClO4)2(s) = Mn(aq) + 2 ClO4(aq)
NaClO + PbS = PbSO4 + NaCl =>
4 NaClO + PbS = PbSO4 + 4 NaCl
MgCl2 + B = BCl3 + Mg =>
3 MgCl2 + 2 B = 2 BCl3 + 3 Mg
CH3COOH + Ba + OH = H2O + Ba2(C2H3O2) =>
CH3COOH + 2 Ba + OH = H2O + Ba2(C2H3O2)
Rb + RbNO3 = Rb2O + N2 =>
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
BaCl2 + H3PO4 = Ba3(PO4)2 + HCl =>
3 BaCl2 + 2 H3PO4 = Ba3(PO4)2 + 6 HCl
CsCl + Na2SO4 = NaCl + Cs2SO4 =>
2 CsCl + Na2SO4 = 2 NaCl + Cs2SO4
NiCl{2+} + NaOH = Ni(OH){2} + NaCl =>
NiCl{2+} + NaOH = Ni(OH){2} + NaCl
Li3PO4 + NaBr = Na3PO4 + LiBr =>
Li3PO4 + 3 NaBr = Na3PO4 + 3 LiBr
H3 = H1 =>
H3 = 3 H1
CuOH = Cu2OH2O =>
2 CuOH = Cu2OH2O
C2H5NSCI + O2 = CO2 + H2O + NO2 + SO2 + CI2 =>
4 C2H5NSCI + 23 O2 = 10 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 2 CI2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
Pb + NaHCO3 = PbCO3 + NaH =>
Pb + NaHCO3 = PbCO3 + NaH
CN{-} + IO3{-} = I{-} + CNO{-} =>
3 CN{-} + IO3{-} = I{-} + 3 CNO{-}
C6H12O6 + HNO3 = C2H2O42H2O + NO2 + H2O =>
C6H12O6 + 246 HNO3 = 3 C2H2O42H2O + 246 NO2 + 123 H2O
HNO3(aq) + CaCO3(s) = H2O(l) + Ca(NO3)2(s) + CO2 =>
2 HNO3(aq) + CaCO3(s) = H2O(l) + Ca(NO3)2(s) + CO2
C3H8O = C + H + O =>
C3H8O = 3 C + 8 H + O
MnCl2*4H2O + NaClO + NaOH = MnO2 + NaCl + H2O =>
MnCl2*4H2O + NaClO + 2 NaOH = MnO2 + 3 NaCl + 5 H2O
Ag2CrO4 + H2O = HAg + OCrO4 =>
Ag2CrO4 + H2O = 2 HAg + OCrO4
BaBr2 + H2O = BaHBr + HBrO =>
BaBr2 + H2O = BaHBr + HBrO
Pb2O5 + SrCl2 = PbCl5 + SrO =>
Pb2O5 + 5 SrCl2 = 2 PbCl5 + 5 SrO
Al2(SO4)3 + HCO3 = Al(OH)3 + SO4 + CO2 =>
Al2(SO4)3 + 6 HCO3 = 2 Al(OH)3 + 3 SO4 + 6 CO2
K2SeO3 = K2O + SeO2 =>
K2SeO3 = K2O + SeO2
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
C3H8 + Cl2 = C3H7Cl + H =>
2 C3H8 + Cl2 = 2 C3H7Cl + 2 H
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
SO2 + KMnO4 + H2O = MnSO4 + K2SO4 + H2SO9 =>
10 SO2 + 6 KMnO4 + H2O = 6 MnSO4 + 3 K2SO4 + H2SO9
CO(g) + O = CO2(g) =>
CO(g) + O = CO2(g)
SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
3 SO2 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O
Fe2(SO4)3(aq) + NH3(g) + H2O(l) = Fe(OH)3(aq) + (NH4)2SO4(aq) =>
Fe2(SO4)3(aq) + 6 NH3(g) + 6 H2O(l) = 2 Fe(OH)3(aq) + 3(NH4)2SO4(aq)
H2O + C = CO2 + CH4 =>
2 H2O + 2 C = CO2 + CH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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