| Équations équilibrées la veille | Équations équilibrées le lendemain |
25 CuSO4 + Fe5 = 5 Fe(SO4)5 + 25 Cu
Li2OAl2O34SiO2 + H2SO4 = LiHSO4 + Al2O34SiO2 + H2O =>
Li2OAl2O34SiO2 + 2 H2SO4 = 2 LiHSO4 + Al2O34SiO2 + H2O
I2 + IO3{-} + Cl{-} = ICl2{-} + O2{-2} =>
I2 + 2 IO3{-} + 8 Cl{-} = 4 ICl2{-} + 3 O2{-2}
Fe(OH)2 + HF = F + Fe + H2O =>
Fe(OH)2 + 2 HF = 2 F + Fe + 2 H2O
Sn(OH)3 + H3O = Sn(OH)2 + H2O =>
Sn(OH)3 + H3O = Sn(OH)2 + 2 H2O
Ti(OH)4 + C = Ti + CO2 + H2O =>
Ti(OH)4 + C = Ti + CO2 + 2 H2O
H2 + Br2 = HBr = H2 + BR2 = =>
H2 + Br2 = 2 HBr
Cu + (C6H5CH2)2S2 = (C6H5CH2)2S2Cu2 =>
2 Cu + (C6H5CH2)2S2 = (C6H5CH2)2S2Cu2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl =>
C6H5NH2 + HCl + NaNO2 = C6H5OH + N2 + H2O + NaCl
NaAsO2 + HPH2O2 + HCl = As + H2PHO3 + NaCl + H2O =>
2 NaAsO2 + 3 HPH2O2 + 2 HCl = 2 As + 3 H2PHO3 + 2 NaCl + H2O
HI + SrO = SrI2 + H2O =>
2 HI + SrO = SrI2 + H2O
B4 + HCl = BCl3 + H2 =>
B4 + 12 HCl = 4 BCl3 + 6 H2
UCl5 = UCl4 + Cl2 =>
2 UCl5 = 2 UCl4 + Cl2
SCN{-} + I3{-} + HO{-} = SO4{-2} + CN{-} + I{-} + H2O =>
SCN{-} + 3 I3{-} + 8 HO{-} = SO4{-2} + CN{-} + 9 I{-} + 4 H2O
H3BO3 + Ca(NO3)2 = CaB4O7 + HNO3 + H2O =>
4 H3BO3 + Ca(NO3)2 = CaB4O7 + 2 HNO3 + 5 H2O
K[ClO4] = KCl(aq) + O2 =>
K[ClO4] = KCl(aq) + 2 O2
FeS2 + CaCO3 + H2O = CaSO4 + Fe2(SO4)3 + CO2 + H2 =>
2 FeS2 + CaCO3 + 15 H2O = CaSO4 + Fe2(SO4)3 + CO2 + 15 H2
(NH4)2S + CO(NO3)2 = (NH4)2(NO3)2 + COS =>
(NH4)2S + CO(NO3)2 = (NH4)2(NO3)2 + COS
Ti3O + H{+} + Cl{-} = Ti + H2O + Cl =>
Ti3O + 2 H{+} + 2 Cl{-} = 3 Ti + H2O + 2 Cl
[Co(NH3)4CO3]NO3 + HCl + NH4OH = [Co(NH3)5Cl]Cl2(s) + NH4NO3 + H2O + (NH4)2CO3 =>
[Co(NH3)4CO3]NO3 + 3 HCl + 4 NH4OH = [Co(NH3)5Cl]Cl2(s) + NH4NO3 + 4 H2O + (NH4)2CO3
Pb(OH)2 + H2SiO3 = Pb(HSiO3)2 + H2O =>
Pb(OH)2 + 2 H2SiO3 = Pb(HSiO3)2 + 2 H2O
C20H38O7 + O2 = CO + H2CO3 =>
2 C20H38O7 + 51 O2 = 2 CO + 38 H2CO3
NaHCO3 + CH2O2 = NaC2H3O2 + H2O + CO2 =>
NaHCO3 + 4 CH2O2 = NaC2H3O2 + 3 H2O + 3 CO2
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
C2H6O(l) + KMnO4(aq) + H2SO4(aq) = C2H4O2(l) + K2SO4(aq) + MnSO4(aq) + H2O(l) =>
5 C2H6O(l) + 4 KMnO4(aq) + 6 H2SO4(aq) = 5 C2H4O2(l) + 2 K2SO4(aq) + 4 MnSO4(aq) + 11 H2O(l)
K2Cr2O7 + NaNO3 + H2SO4 = CrO3 + KNO3 + H2O + Na2SO4 =>
K2Cr2O7 + 2 NaNO3 + H2SO4 = 2 CrO3 + 2 KNO3 + H2O + Na2SO4
K2Cr2O7 + H2SO4 + HI = K2SO4 + Cr2(SO4)3 + H2O + I2 =>
K2Cr2O7 + 4 H2SO4 + 6 HI = K2SO4 + Cr2(SO4)3 + 7 H2O + 3 I2
NH4NO3 + NaS = NH4S + NaNO3 =>
NH4NO3 + NaS = NH4S + NaNO3
SO2 + CuSO4 = CuS + SO3 =>
4 SO2 + CuSO4 = CuS + 4 SO3
CH3COO{-} + Fe(OH)3 + H{+} = Fe + H2O + HCO3 =>
3 CH3COO{-} + 10 Fe(OH)3 + 3 H{+} = 10 Fe + 18 H2O + 6 HCO3
CO2 + C5H12O4 = C6H12O6 =>
CO2 + C5H12O4 = C6H12O6
NaOH + NaMnO4 + KNO2 = Na2MnO4 + KNO3 + H2O =>
2 NaOH + 2 NaMnO4 + KNO2 = 2 Na2MnO4 + KNO3 + H2O
H2 + WO4 = W + H2O =>
4 H2 + WO4 = W + 4 H2O
Co2(CO3)2 + H3O = Co + CO2 + H2O =>
Co2(CO3)2 + 4 H3O = 2 Co + 2 CO2 + 6 H2O
C21H48 + O2 = CO2 + H2O =>
C21H48 + 33 O2 = 21 CO2 + 24 H2O
H6 + O6 = HO12 =>
H6 + 12 O6 = 6 HO12
NH4NO2(aq) = N(g) + H2O(l) =>
NH4NO2(aq) = 2 N(g) + 2 H2O(l)
Na2SO4 + Ba(C2H3O2)2 = BaSO4 + Na(C2H3O2) =>
Na2SO4 + Ba(C2H3O2)2 = BaSO4 + 2 Na(C2H3O2)
Na + RbCl = NaCl + Rb =>
Na + RbCl = NaCl + Rb
Zn + (NH4)(NO3) = N2 + ZnO + H2O =>
Zn + (NH4)(NO3) = N2 + ZnO + 2 H2O
CaH2 + Zr2O3 = ZrH3 + Ca2O2 =>
6 CaH2 + 2 Zr2O3 = 4 ZrH3 + 3 Ca2O2
H2O + Sn = H2 + SnO =>
H2O + Sn = H2 + SnO
H2S + NO3{-} + H{+} = N2 + S8 + H2O =>
40 H2S + 16 NO3{-} + 16 H{+} = 8 N2 + 5 S8 + 48 H2O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
H2S + Zn = H2Zn + S =>
H2S + Zn = H2Zn + S
FeS2 + O2 + H2O = Fe{3+} + SO4{2-} + H{+} =>
4 FeS2 + 15 O2 + 2 H2O = 4 Fe{3+} + 8 SO4{2-} + 4 H{+}
OsO4 + H2O = Os(OH)8 =>
OsO4 + 4 H2O = Os(OH)8
Br2 + Ca(OH)2 = CaBr2 + Ca(OBr)2 + H2O =>
2 Br2 + 2 Ca(OH)2 = CaBr2 + Ca(OBr)2 + 2 H2O
NaOH + CaH2 = CaNa2 + H2O =>
2 NaOH + CaH2 = CaNa2 + 2 H2O
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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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