| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 2 Ag = 2 CH3OAg + H2
CrBr3 + (NH4)2SO3 = Cr2(SO3)3 + NH4Br =>
2 CrBr3 + 3(NH4)2SO3 = Cr2(SO3)3 + 6 NH4Br
HF + Ba(CO3) = H2O + CO2 + BaF2 =>
2 HF + Ba(CO3) = H2O + CO2 + BaF2
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
Bi(NO3)3 + Fe(NO3)3 + NH4OH = BiFeO3 + NH4NO3 + H2O =>
Bi(NO3)3 + Fe(NO3)3 + 6 NH4OH = BiFeO3 + 6 NH4NO3 + 3 H2O
Na + H2O = H2 + NaOH1 =>
2 Na + 2 H2O = H2 + 2 NaOH1
HClO + Pb = Pb(ClO)2 + H2 =>
2 HClO + Pb = Pb(ClO)2 + H2
Cd(OH)2 + NaOH = Cd(OH) + Na(OH)2 =>
Cd(OH)2 + NaOH = Cd(OH) + Na(OH)2
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
Cr4C6 + Co(ClO3)3 = Co4C3 + Cr(ClO3)6 =>
Cr4C6 + 8 Co(ClO3)3 = 2 Co4C3 + 4 Cr(ClO3)6
CH3CH2CH2CH2CH2(OH)2 + O2 = CO2 + H2O =>
4 CH3CH2CH2CH2CH2(OH)2 + 29 O2 = 20 CO2 + 26 H2O
Li + Al(NO3) = Li(NO3) + Al =>
Li + Al(NO3) = Li(NO3) + Al
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C9H8O4 + H2O = CO2 + C8H9O4 =>
11 C9H8O4 + 10 H2O = 3 CO2 + 12 C8H9O4
EuCl3*6H2O + C9H6NOH + Na2CO3 = Eu(C9H6NO)3 + H2O + NaCl + H2CO3 =>
2 EuCl3*6H2O + 6 C9H6NOH + 3 Na2CO3 = 2 Eu(C9H6NO)3 + 12 H2O + 6 NaCl + 3 H2CO3
Cl2 + I2 = Cl4I8 =>
2 Cl2 + 4 I2 = Cl4I8
Co(NO3)2 + Cr = Cr(NO3)3 + Co =>
3 Co(NO3)2 + 2 Cr = 2 Cr(NO3)3 + 3 Co
NaNi + HCl = NaCl + NiH =>
NaNi + HCl = NaCl + NiH
NaVO3 + H2O2 + H2SO4 = H3(VO2(O2)2) + Na2SO4 + H2O =>
2 NaVO3 + 4 H2O2 + H2SO4 = 2 H3(VO2(O2)2) + Na2SO4 + 2 H2O
C + Al = Al3C4 =>
4 C + 3 Al = Al3C4
Al + NaOH + NaNO3 + H2O = NaAl(OH)4 + NH3 =>
8 Al + 5 NaOH + 3 NaNO3 + 18 H2O = 8 NaAl(OH)4 + 3 NH3
As + FeCl3 = Cl3 + FeAs =>
As + FeCl3 = Cl3 + FeAs
Ag2SO4 + ZnCl2 = ZnSO4 + AgCl =>
Ag2SO4 + ZnCl2 = ZnSO4 + 2 AgCl
CH3CH2CH2CH2OH + K2Cr2O7 + H2SO4 = C4H8O4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CH2CH2CH2OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C4H8O4 + 4 K2SO4 + 4 Cr2(SO4)3 + 19 H2O
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
KNO2 + HCl + KI = H2O + NO + I2 + KCl =>
2 KNO2 + 4 HCl + 2 KI = 2 H2O + 2 NO + I2 + 4 KCl
Fe2(SO4)3 + NH4NCS = (NH4)2SO4 + Fe(NCS)3 =>
Fe2(SO4)3 + 6 NH4NCS = 3(NH4)2SO4 + 2 Fe(NCS)3
NaHPO4 + (NH4)6Mo7O24 + HNO3 = (NH4)3(PMo12O40) + NH4NO3 + NaNO3 + H2O =>
56 NaHPO4 + 96(NH4)6Mo7O24 + 450 HNO3 = 56(NH4)3(PMo12O40) + 401 NH4NO3 + 56 NaNO3 + 267 H2O
KClO(aq) + HI(aq) = KI + HClO =>
KClO(aq) + HI(aq) = KI + HClO
NH4Cl + BaCl2 = NH4Cl2 + ClBa =>
NH4Cl + BaCl2 = NH4Cl2 + ClBa
Ag(NO3)2 + NaOH = Ag(OH)2 + NaNO3 =>
Ag(NO3)2 + 2 NaOH = Ag(OH)2 + 2 NaNO3
LiH + SiO2 + H2O = LiSiO3 + H2 =>
2 LiH + 2 SiO2 + 2 H2O = 2 LiSiO3 + 3 H2
H2SiF6 + Na2SO4 = H2SO4 + Na2SiF6 =>
H2SiF6 + Na2SO4 = H2SO4 + Na2SiF6
Al(s) + Pb(NO3)2 = Al(NO3)3(aq) + Pb(s) =>
2 Al(s) + 3 Pb(NO3)2 = 2 Al(NO3)3(aq) + 3 Pb(s)
Al2(SO4)3(aq) + Ba(NO3)2(aq) = BaSO4(aq) + Al(NO3)3(aq) =>
Al2(SO4)3(aq) + 3 Ba(NO3)2(aq) = 3 BaSO4(aq) + 2 Al(NO3)3(aq)
BaCl2 + Hg = Ba + HgCl2 =>
BaCl2 + Hg = Ba + HgCl2
NaOH + CuSO4 = Na2SO4Cu(OH)2 =>
2 NaOH + CuSO4 = Na2SO4Cu(OH)2
HCl + K(OH)2 = H(OH)2 + KCl =>
HCl + K(OH)2 = H(OH)2 + KCl
ZnCl2 + H2O + Na2CO3 = ZnCO3*Zn(OH)2 + NaCl + NaHCO3 =>
2 ZnCl2 + 2 H2O + 3 Na2CO3 = ZnCO3*Zn(OH)2 + 4 NaCl + 2 NaHCO3
FeSO4 + LiMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + Li2SO4 + H2O =>
10 FeSO4 + 2 LiMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + Li2SO4 + 8 H2O
CH3(CH)2CH2CH3(l) + O2(g) = CO2 + H2O =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
KMnO4 + H2SO4 + Na2C2O4 = CO2 + MnSO4 + Na2SO4 + K2SO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 10 CO2 + 2 MnSO4 + 5 Na2SO4 + K2SO4 + 8 H2O
KF(aq) + HI(aq) = KFHI =>
KF(aq) + HI(aq) = KFHI
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
Cl2 + KNO3 + H2O = KO3 + KCl + HNO3 =>
5 Cl2 + 12 KNO3 + 6 H2O = 2 KO3 + 10 KCl + 12 HNO3
C + CI2 + Cr2O3 = CrCI3 + CO =>
2 C + 3 CI2 + Cr2O3 = 2 CrCI3 + 3 CO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
La2O3 + BaO = BaLa2O4 =>
La2O3 + BaO = BaLa2O4
MgO + C = MgC2 + CO2 =>
2 MgO + 5 C = 2 MgC2 + CO2
NaBrO3 + NaI + H2SO4 = NaBr + I2 + Na2SO4 + H2O =>
NaBrO3 + 6 NaI + 3 H2SO4 = NaBr + 3 I2 + 3 Na2SO4 + 3 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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