| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca(ClO3)2(aq) + Al2(SO4)3(aq) = 3 CaSO4(s) + 2 Al(ClO3)3(aq)
Bi2O3 + F = O2 + BiF3 =>
2 Bi2O3 + 12 F = 3 O2 + 4 BiF3
(NH4)2S + K2CrO4 + KOH + H2O = S + K3(Cr(OH)6) + NH3 =>
3(NH4)2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3(Cr(OH)6) + 6 NH3
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
HClO3 + NaOH = NaClO3 + H2O =>
HClO3 + NaOH = NaClO3 + H2O
LaCl3 + H2O = HCl + LaOCl =>
LaCl3 + H2O = 2 HCl + LaOCl
Zn + HF = ZnF2 + H2 =>
Zn + 2 HF = ZnF2 + H2
KI + HK2Cr2O7 = K3Cr2O7 + HI =>
KI + HK2Cr2O7 = K3Cr2O7 + HI
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO3*12MoO3 + NH4NO3 + H2O =>
4 H3PO4 + 48(NH4)2MoO4 + 82 HNO3 = 4(NH4)3PO3*12MoO3 + 83 NH4NO3 + 49 H2O
Al + Co(SO4)2 = Al2(SO4)3 + Co =>
4 Al + 3 Co(SO4)2 = 2 Al2(SO4)3 + 3 Co
Cl2(g) + NO(g) = NOCl =>
Cl2(g) + 2 NO(g) = 2 NOCl
C5H7NO + O2 = CO2 + H2O + N2 =>
4 C5H7NO + 25 O2 = 20 CO2 + 14 H2O + 2 N2
CaO + LiCl = Li2O + CaCl2 =>
CaO + 2 LiCl = Li2O + CaCl2
Fe(NO3)2 + NaNO2 = Fe(NO2)2 + NaNO3 =>
Fe(NO3)2 + 2 NaNO2 = Fe(NO2)2 + 2 NaNO3
Cu(OH)1 + NiSO4 = Ni(OH)2 + Cu2(SO4)1 =>
2 Cu(OH)1 + NiSO4 = Ni(OH)2 + Cu2(SO4)1
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CoS2 + O2 = CoSO4 + S2 =>
2 CoS2 + 4 O2 = 2 CoSO4 + S2
K2Cr2O7 + KBr + H2SO4 = Cr2(SO4)3 + Br + K2SO4 + H2O =>
K2Cr2O7 + 6 KBr + 7 H2SO4 = Cr2(SO4)3 + 6 Br + 4 K2SO4 + 7 H2O
NO3({-}) + Cl({-}) + H{+} = NO + Cl2 + H2O =>
2 NO3({-}) + 6 Cl({-}) + 8 H{+} = 2 NO + 3 Cl2 + 4 H2O
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + NaNO3(aq) =>
Ca(NO3)2(aq) + Na2SO4(aq) = CaSO4(aq) + 2 NaNO3(aq)
MnO4{-} + Cl2 + H3O{+} = Mn{+2} + HClO + H2O =>
2 MnO4{-} + 5 Cl2 + 6 H3O{+} = 2 Mn{+2} + 10 HClO + 4 H2O
FeCO3 + HNo3 = Fe(No3)2 + H2O + CO2 =>
FeCO3 + 2 HNo3 = Fe(No3)2 + H2O + CO2
Ga2O3(s) + C(g) = Ga(s) + CO(g) =>
Ga2O3(s) + 3 C(g) = 2 Ga(s) + 3 CO(g)
BaCl2*2H2O + K2C2O4*H2O = KCl + BaC2O4 + H2O =>
BaCl2*2H2O + K2C2O4*H2O = 2 KCl + BaC2O4 + 3 H2O
K3N = K + N2 =>
2 K3N = 6 K + N2
XeF4 + H2O = Xe + O2 + HF =>
XeF4 + 2 H2O = Xe + O2 + 4 HF
S + KOH = K2SO3 + K2S + H2O =>
3 S + 6 KOH = K2SO3 + 2 K2S + 3 H2O
Fe + Ag(NO)3 = Fe(NO)2 + Ag =>
3 Fe + 2 Ag(NO)3 = 3 Fe(NO)2 + 2 Ag
C3H8 = C + H2 =>
C3H8 = 3 C + 4 H2
K2Cr2O7 + (NH4)2S + H2O = S2 + Cr(OH)3 + KOH + NH3 =>
2 K2Cr2O7 + 6(NH4)2S + 2 H2O = 3 S2 + 4 Cr(OH)3 + 4 KOH + 12 NH3
Hg(NO3)2 + (NH4)2S = HgS + (NH4)NO3 =>
Hg(NO3)2 + (NH4)2S = HgS + 2(NH4)NO3
BaCl2 + Al2(SO4)2 = Ba(SO4) + AlCl2 =>
2 BaCl2 + Al2(SO4)2 = 2 Ba(SO4) + 2 AlCl2
CO + HCl = COCl2(s) + H2 =>
CO + 2 HCl = COCl2(s) + H2
H{+} + BrO3{-)+Fe{+2} = Br{-}+Fe{+3}+H2O =>
6 H{+} + BrO3{-)+6Fe{+2} = Br{-}+6Fe{+3}+3H2O
CoSO4 + Li2S = CoS + Li2SO4 =>
CoSO4 + Li2S = CoS + Li2SO4
NH4ClO4 = O2 + N2 + H2O + HCl =>
4 NH4ClO4 = 5 O2 + 2 N2 + 6 H2O + 4 HCl
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
MgS + NiCl2 = MgCl2 + NiS =>
MgS + NiCl2 = MgCl2 + NiS
Si4K10 + O = SiO2 + K2O =>
Si4K10 + 13 O = 4 SiO2 + 5 K2O
FeO(s) + Mg(s) = Fe(l) + MgO(s) =>
FeO(s) + Mg(s) = Fe(l) + MgO(s)
MoI3 + K = Mo + KI =>
MoI3 + 3 K = Mo + 3 KI
FeS2 + O2 = SO3 + FeSO3 =>
FeS2 + 3 O2 = SO3 + FeSO3
NaNO3 + KI + H2O = KNO3 + NaOH + KH + I2 =>
NaNO3 + 2 KI + H2O = KNO3 + NaOH + KH + I2
HClO3 + C6H12O6 = HCl + CO2 + H2O =>
4 HClO3 + C6H12O6 = 4 HCl + 6 CO2 + 6 H2O
Li2SO4 + Zn = ZnSO4 + Li =>
Li2SO4 + Zn = ZnSO4 + 2 Li
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Pb(No3)4 + AlCl3 = Pb3Al4 + No3Cl =>
3 Pb(No3)4 + 4 AlCl3 = Pb3Al4 + 12 No3Cl
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
S + I{-} = I{2} + S{2-} =>
3 S + 2 I{-} = 2 I{2} + 3 S{2-}
HClO + HCl + Mg = MgCl2 + H2O =>
HClO + HCl + Mg = MgCl2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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