| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fl + O = Fl{-} + O{+}
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + H2O + Fe(SO4)3 =>
4 KMnO4 + 5 FeSO4 + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 16 H2O + 5 Fe(SO4)3
[Co(NH3)5Cl]Cl2 + KOH = [Co(NH3)5OH]Cl2 + KCl =>
[Co(NH3)5Cl]Cl2 + KOH = [Co(NH3)5OH]Cl2 + KCl
NH3 + H2SO3 = NH4 + SO3 =>
2 NH3 + H2SO3 = 2 NH4 + SO3
In + HCl = InCl2 + H2 =>
In + 2 HCl = InCl2 + H2
C22H44O2 + Ca(OH)2 = C44H86CaO4 + H2O =>
2 C22H44O2 + Ca(OH)2 = C44H86CaO4 + 2 H2O
Co + Cl2 + NaOH = Co(OH)2 + NaCl =>
Co + Cl2 + 2 NaOH = Co(OH)2 + 2 NaCl
NH4 + Cl2 = NCl3 + HCl =>
2 NH4 + 7 Cl2 = 2 NCl3 + 8 HCl
K + MgBr = KBr + Mg* =>
K + MgBr = KBr + Mg*
Ca + H2SO4 = S + H2O + CaSO4 =>
3 Ca + 4 H2SO4 = S + 4 H2O + 3 CaSO4
Ca(OH)2 + CH3CO2H = CH3(OH)2 + Ca(CO2H) =>
Ca(OH)2 + CH3CO2H = CH3(OH)2 + Ca(CO2H)
Fe + (SO4)3 + KSCN = K2SO4 + K3Fe(SCN)6 =>
2 Fe + (SO4)3 + 12 KSCN = 3 K2SO4 + 2 K3Fe(SCN)6
CoCl2*6H2O + NH4Cl + NH4OH + H2O2 = [Co(NH3)6*H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 10 NH4OH + H2O2 = 2[Co(NH3)6*H2O]Cl3 + 22 H2O
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
NaBr(aq) + NaBrO3(aq) + H2SO4(l) = Br2 + NaSO4 + H2O =>
4 NaBr(aq) + 2 NaBrO3(aq) + 6 H2SO4(l) = 3 Br2 + 6 NaSO4 + 6 H2O
CaSIO3 + Na3PO4 = Ca3(PO4)2 + Na2SIO3 =>
3 CaSIO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SIO3
C32H14 + O2 = C + H2O =>
2 C32H14 + 7 O2 = 64 C + 14 H2O
NH4NO3 + Ba(OH)2 = Ba(NO3) + NH3 + H2O =>
7 NH4NO3 + 8 Ba(OH)2 = 8 Ba(NO3) + 6 NH3 + 13 H2O
HNO3 + Ca(NO)2 = H(NO)2 + CaNO3 =>
HNO3 + Ca(NO)2 = H(NO)2 + CaNO3
Na(C2H3O2) + AgNO3 = NaNO3 + Ag(C2H3O2) =>
Na(C2H3O2) + AgNO3 = NaNO3 + Ag(C2H3O2)
Fe(CN)6 = CN + Fe =>
Fe(CN)6 = 6 CN + Fe
CH2CH2 + KMnO4 + H2SO4 = CO2 + MnSO4 + K2SO4 + H2O =>
5 CH2CH2 + 12 KMnO4 + 18 H2SO4 = 10 CO2 + 12 MnSO4 + 6 K2SO4 + 28 H2O
C6H5NH2 + HNO3 = C6H5NO3 + NH3 =>
C6H5NH2 + HNO3 = C6H5NO3 + NH3
Mg + CaO = Ca + MgO =>
Mg + CaO = Ca + MgO
CaCO3 + H4C2O2 = CO2 + H2O + Ca =>
4 CaCO3 + H4C2O2 = 6 CO2 + 2 H2O + 4 Ca
Pb(NO3)2(aq) + MgBr2(aq) = PbBr2(s) + Mg(NO3)2 =>
Pb(NO3)2(aq) + MgBr2(aq) = PbBr2(s) + Mg(NO3)2
Ca(NO3)2 + Na2CO3 = CaCO3 + NaNO3 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + 2 NaNO3
H2SO4 = H2 + S + O2 =>
H2SO4 = H2 + S + 2 O2
Mg(OH)2 + CaSO4 = Ca(OH)2 + MgSO4 =>
Mg(OH)2 + CaSO4 = Ca(OH)2 + MgSO4
Al2(SO4)3 + Sr(NO3)2 = AlNO3 + Sr(SO4)3 =>
Al2(SO4)3 + Sr(NO3)2 = 2 AlNO3 + Sr(SO4)3
AlOHSO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 AlOHSO4 + H2SO4 = Al2(SO4)3 + 2 H2O
CuBr2(aq) + AlCl3(aq) = CuCl2(aq) + AlBr3(aq) =>
3 CuBr2(aq) + 2 AlCl3(aq) = 3 CuCl2(aq) + 2 AlBr3(aq)
Fe4(SiO4)3 + H2S = SiO2 + Fe2S3 + H2O =>
Fe4(SiO4)3 + 6 H2S = 3 SiO2 + 2 Fe2S3 + 6 H2O
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
NaH + CO2 = HCOONa =>
NaH + CO2 = HCOONa
(C)2(H)2 + (O)2 = C(O)2 + (H)2O =>
2(C)2(H)2 + 5(O)2 = 4 C(O)2 + 2(H)2O
BaCl2 + (NH4)CO3 = Ba(CO3)2 + Cl(NH4) =>
BaCl2 + 2(NH4)CO3 = Ba(CO3)2 + 2 Cl(NH4)
CuSO4*H2O + NH3 = Cu(NH3)4SO4*H2O =>
CuSO4*H2O + 4 NH3 = Cu(NH3)4SO4*H2O
HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
2 HCl(aq) + Na2CO3(aq) = CO2(g) + H2O(l) + 2 NaCl(aq)
Na2S2O3 + NaIO3 + H2O = Na2SO4 + H2SO4 + I2 =>
5 Na2S2O3 + 8 NaIO3 + H2O = 9 Na2SO4 + H2SO4 + 4 I2
Cu2SO4 + Fe = FeSO4 + Cu2 =>
Cu2SO4 + Fe = FeSO4 + Cu2
NMe4 + I2 = NMe4I2 =>
NMe4 + I2 = NMe4I2
KClO3 + C11H8 = KCl + H2O + C =>
4 KClO3 + 3 C11H8 = 4 KCl + 12 H2O + 33 C
K3[Fe(CN)6] = K + Fe + CN =>
K3[Fe(CN)6] = 3 K + Fe + 6 CN
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
sodiumsulfate = sodiumoxide + sulfurdioxide + oxygen =>
2 Na2SO4 = 2 Na2O + 2 SO2 + O2
Al + Cu3S2 = AlS + Cu =>
2 Al + Cu3S2 = 2 AlS + 3 Cu
(NH4)2S + HCl = NH4Cl + H2 + S =>
(NH4)2S + 2 HCl = 2 NH4Cl + H2 + S
CoCO3H2O + HAcAc + H2O2 = Co(AcAc)3 + CO2 + H2O =>
2 CoCO3H2O + 6 HAcAc + H2O2 = 2 Co(AcAc)3 + 2 CO2 + 6 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/24
Équations équilibrées sur02/14/23
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