| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 H{+} + SO4{2-} + 8e = HS{-} + 4 H2O
Fe(SCN){2} + NaF = Na(SCN){2+} + FeF =>
Fe(SCN){2} + NaF = Na(SCN){2+} + FeF
SO4Ba = BaSO4(s) =>
SO4Ba = BaSO4(s)
C2H5OH = HOH + H2C2H2 =>
C2H5OH = HOH + H2C2H2
CuCl2 + Zn = Cu + ZnCl = =>
CuCl2 + 2 Zn = Cu + 2 ZnCl
NH4Po4 + LiOH = NH4OH + LiPo4 =>
NH4Po4 + LiOH = NH4OH + LiPo4
C2H4 + H2 = C2H4H2 =>
C2H4 + H2 = C2H4H2
Ag + Cr = AgCr =>
Ag + Cr = AgCr
HOCl + C = H2O + CO2 + Cl2 =>
4 HOCl + C = 2 H2O + CO2 + 2 Cl2
CrO3 + HCl = Cl2 + CrCl3 + H2O =>
2 CrO3 + 12 HCl = 3 Cl2 + 2 CrCl3 + 6 H2O
C7H8NH2 + O2 = CO2 + H2O + N2 =>
2 C7H8NH2 + 19 O2 = 14 CO2 + 10 H2O + N2
NaCo2 + CaOH = NaOH + CaCo2 =>
NaCo2 + CaOH = NaOH + CaCo2
NaOH + NH4OH = H2O + Na3N =>
3 NaOH + NH4OH = 4 H2O + Na3N
Pb + HCl + K2Cr2O7 = PbCl2 + CrCl3 + H2O + KCl =>
3 Pb + 14 HCl + K2Cr2O7 = 3 PbCl2 + 2 CrCl3 + 7 H2O + 2 KCl
Mg075Fe025(OH)8 + CO2 + O2 + H2O = Mg5(CO3)4(OH)2(H2O)4 + Fe(OH)3 =>
4 Mg075Fe025(OH)8 + 240 CO2 + 217 O2 + 434 H2O = 60 Mg5(CO3)4(OH)2(H2O)4 + 100 Fe(OH)3
FeSO4 + CaO = CaSO4 + FeO =>
FeSO4 + CaO = CaSO4 + FeO
KNO3 + I2 + H2SO4 = KIO4 + NO2 + K2SO4 + H2O =>
14 KNO3 + I2 + 6 H2SO4 = 2 KIO4 + 14 NO2 + 6 K2SO4 + 6 H2O
Co(s) + CaBr(aq) = CoBr2(aq) + Ca(aq) =>
Co(s) + 2 CaBr(aq) = CoBr2(aq) + 2 Ca(aq)
FeO*SiO2 + O2 + MgO = MgSiO3 + Fe3O4 =>
6 FeO*SiO2 + O2 + 6 MgO = 6 MgSiO3 + 2 Fe3O4
(NH4)2CO3(aq) + Pb(NO3)2(aq) = NH4NO3(aq) + PbCO3(s) =>
(NH4)2CO3(aq) + Pb(NO3)2(aq) = 2 NH4NO3(aq) + PbCO3(s)
C6H5NH2 + CH3I = C6H5NHCH3 + HI =>
C6H5NH2 + CH3I = C6H5NHCH3 + HI
C9N2H6O2 + O2 = CO2 + HNO3 + H2O =>
C9N2H6O2 + 12 O2 = 9 CO2 + 2 HNO3 + 2 H2O
K2FeO4 + H2O + NH3 = Fe(OH)3 + KOH + N2 =>
2 K2FeO4 + 2 H2O + 2 NH3 = 2 Fe(OH)3 + 4 KOH + N2
Mg3N2 + NH3 = Mg(NH2)2 =>
Mg3N2 + 4 NH3 = 3 Mg(NH2)2
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s) =>
Pb(s) + CuSO4(aq) = PbSO4(aq) + Cu(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO(C2H3O2)2 + Al = Al(C2H3O2)3 + CO =>
3 CO(C2H3O2)2 + 2 Al = 2 Al(C2H3O2)3 + 3 CO
C3H8O + KMnO4 + H2SO4 = C3H6O2 + K2SO4 + MnSO4 + H2O =>
5 C3H8O + 4 KMnO4 + 6 H2SO4 = 5 C3H6O2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
CuI2 = Cu + I =>
CuI2 = Cu + 2 I
NH3 + F2 = N2F4 + HF =>
2 NH3 + 5 F2 = N2F4 + 6 HF
SO2 + OH = HOSO2 =>
SO2 + OH = HOSO2
NaHSO3HCl = NaClH2OSO2 =>
NaHSO3HCl = NaClH2OSO2
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
KMnO4 + CH2CH2 + H2SO4 + H2O = CH2(OH)CH2(OH) + MnSO4 + K2SO4 =>
2 KMnO4 + 5 CH2CH2 + 3 H2SO4 + 2 H2O = 5 CH2(OH)CH2(OH) + 2 MnSO4 + K2SO4
MnCl2 + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + Cl2 + H2O =>
2 MnCl2 + 7 NaBiO3 + 28 HNO3 = 2 HMnO4 + 7 Bi(NO3)3 + 7 NaNO3 + 2 Cl2 + 13 H2O
CuI2 = CuI + I2 =>
2 CuI2 = 2 CuI + I2
C12H11ClO4 + (NaCNBH3) + (C6H8O7) = C12H13ClO4 + CNBH2 + NaC6H7O7 =>
C12H11ClO4 + (NaCNBH3) + (C6H8O7) = C12H13ClO4 + CNBH2 + NaC6H7O7
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
N2H4 + NO2 = N2 + H2O =>
2 N2H4 + 2 NO2 = 3 N2 + 4 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq) =>
MgCl2(aq) + NaOH(aq) = MgOH(s) + NaCl2(aq)
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
HCI + NaOH = NaCI + H2O =>
HCI + NaOH = NaCI + H2O
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
N2 + I = NI3 =>
N2 + 6 I = 2 NI3
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(aq) =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(aq)
Ca(s) + H2O(l) = H2(g) + Ca(OH)2(s) =>
Ca(s) + 2 H2O(l) = H2(g) + Ca(OH)2(s)
ZnS + H2O2 = ZnSO4 + H2O =>
ZnS + 4 H2O2 = ZnSO4 + 4 H2O
C5H12 + F = CF4 + HF =>
C5H12 + 32 F = 5 CF4 + 12 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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