| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2CO + 2 H2O + 2e = CH3OH + 2 OH{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na(C12H23O2) + H2SO4(aq) = Na2SO4 + H(C12H23O2) =>
2 Na(C12H23O2) + H2SO4(aq) = Na2SO4 + 2 H(C12H23O2)
C4H8O2 + C3H4O2 = C7H12O4 =>
C4H8O2 + C3H4O2 = C7H12O4
Mg + HCl + OH = MgCl2 + H2O =>
Mg + 2 HCl + 2 OH = MgCl2 + 2 H2O
B2O3 + H2O = B2H6 + O2 =>
B2O3 + 3 H2O = B2H6 + 3 O2
Ca2 + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca2 + 2(NH4)2C2O4 = 2 CaC2O4 + 4 NH4
BrF(g) = BrF3(l) + Br2(l) =>
3 BrF(g) = BrF3(l) + Br2(l)
Sn(s) + AgNo3(ag) = Sn(No3)2(ag) + Ag(s) =>
Sn(s) + 2 AgNo3(ag) = Sn(No3)2(ag) + 2 Ag(s)
I{-} + IO3 + H{+] = I2+H2O =>
12 I{-} + 2 IO3 + 12 H{+] = 7 I2+6H2O
MgO + PCl5 = MgCl2 + P4O10 =>
10 MgO + 4 PCl5 = 10 MgCl2 + P4O10
Zn + L{2} = ZnL{2} =>
Zn + L{2} = ZnL{2}
K2Cr2O7 + Sn + H2SO4 = SnSO4 + Cr2(SO4)3 + H2O + KSO4 =>
K2Cr2O7 + 2 Sn + 7 H2SO4 = 2 SnSO4 + Cr2(SO4)3 + 7 H2O + 2 KSO4
KI + H2 = H2I + K =>
KI + H2 = H2I + K
FeC2O4*2H2O + C2K2O4 = Fe(C4K2O8) + H2O =>
FeC2O4*2H2O + C2K2O4 = Fe(C4K2O8) + 2 H2O
C5H6O + O2 = H2O + CO2 =>
C5H6O + 6 O2 = 3 H2O + 5 CO2
CuO = Cu + O =>
CuO = Cu + O
NH4Cl + H2SO4 = (NH4)2SO4 + HCl =>
2 NH4Cl + H2SO4 = (NH4)2SO4 + 2 HCl
Fe(OH)2 = Fe3O4 + H2 + H2O =>
3 Fe(OH)2 = Fe3O4 + H2 + 2 H2O
ZrO(NO3)2 + C2H5NO2 = ZrO2 + CO2 + N2 + H2O =>
9 ZrO(NO3)2 + 10 C2H5NO2 = 9 ZrO2 + 20 CO2 + 14 N2 + 25 H2O
MnO4 + Cl2 = Mn + Cl2O =>
MnO4 + 4 Cl2 = Mn + 4 Cl2O
CuSCN + SCN = Cu(SCN)2 =>
CuSCN + SCN = Cu(SCN)2
Cr + HCl = CrCl3 + H2(g) =>
2 Cr + 6 HCl = 2 CrCl3 + 3 H2(g)
Sr(NO3)2 + H2O = HNO3 + SrO =>
Sr(NO3)2 + H2O = 2 HNO3 + SrO
Fe + H2SO4 + HCl = FeCl2 + H2S + H2O =>
4 Fe + H2SO4 + 8 HCl = 4 FeCl2 + H2S + 4 H2O
C6H14(l) + O2(g) = CO2(g) + H2O(g) = H2O + C6H14 =>
2 C6H14(l) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
C2H4N4O2 + O2 = CO2 + H2O + N2 =>
C2H4N4O2 + 2 O2 = 2 CO2 + 2 H2O + 2 N2
(NH4)2CrO7(s) = CrO3(s) + H2O(g) + N2(g) =>
(NH4)2CrO7(s) = CrO3(s) + 4 H2O(g) + N2(g)
CaF2 + Rb2O = CaO + FRb =>
CaF2 + Rb2O = CaO + 2 FRb
H{+} + Zn + NO3 = NH4{+} + Zn{2} + OH{-} =>
14 H{+} + 9 Zn + 2 NO3 = 2 NH4{+} + 9 Zn{2} + 6 OH{-}
KSCN + Fe(NO3)2 = Fe(SCN)2 + KNO3 =>
2 KSCN + Fe(NO3)2 = Fe(SCN)2 + 2 KNO3
KSO4 + HNO3 = K(NO3)2 + H2SO4 =>
KSO4 + 2 HNO3 = K(NO3)2 + H2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + H2O + I2 =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 24 H2O + 15 I2
C13H33N4Ta + O2 = Ta2O5 + CO2 + NO2 + H2O =>
2 C13H33N4Ta + 53 O2 = Ta2O5 + 26 CO2 + 8 NO2 + 33 H2O
Sc2S3 = Sc2 + S =>
Sc2S3 = Sc2 + 3 S
Ba(NO3)2 + Fe(NO3)3 = Ba(NO3)3 + Fe2(NO3)2 =>
4 Ba(NO3)2 + 2 Fe(NO3)3 = 4 Ba(NO3)3 + Fe2(NO3)2
C7H6NO2 + HCl = C7H7NO2 + Cl =>
C7H6NO2 + HCl = C7H7NO2 + Cl
BgCl2 + Na2(SO4) = NaCl + Bg(SO4) =>
BgCl2 + Na2(SO4) = 2 NaCl + Bg(SO4)
Hg2(NO3)2 + KNO2 = Hg + Hg(NO2)2 + KNO3 =>
Hg2(NO3)2 + 2 KNO2 = Hg + Hg(NO2)2 + 2 KNO3
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
FeCl3 + Ca = Fe + Ca(Cl3)2 =>
2 FeCl3 + Ca = 2 Fe + Ca(Cl3)2
C2H4 + (COOH)2 = C2H4(COOH)2 =>
C2H4 + (COOH)2 = C2H4(COOH)2
Cl2 + Mg = Mg2Cl =>
Cl2 + 4 Mg = 2 Mg2Cl
C7H6O2 + CH3OH = C6H5COOCH3 + H2O =>
C7H6O2 + CH3OH = C6H5COOCH3 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(CIO3)2 + Ca = Ca(CIO3)2 + Fe =>
Fe(CIO3)2 + Ca = Ca(CIO3)2 + Fe
H2 + C + O2 = C2H12O6 =>
6 H2 + 2 C + 3 O2 = C2H12O6
Sodiumsulfate + bariumnitrate = bariumsulfate + Sodiumnitrate =>
Na2SO4 + Ba(NO3)2 = BaSO4 + 2 NaNO3
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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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