| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K3H2IO6 + H5IO6 = 3 K2H3IO6
Pb(NO3)2 + Fe2(SO4)3 = Pb(SO4)2 + Fe2(NO3)3 =>
3 Pb(NO3)2 + 2 Fe2(SO4)3 = 3 Pb(SO4)2 + 2 Fe2(NO3)3
Br2 + NaOH = O2 + Na2Br + H2O =>
Br2 + 4 NaOH = O2 + 2 Na2Br + 2 H2O
LiOH + H2SO = LiHSO + H2O =>
LiOH + H2SO = LiHSO + H2O
Cu(OH)2 + NH3 + H2O = (Cu(NH3)4(H2O)2) + OH =>
Cu(OH)2 + 4 NH3 + 2 H2O = (Cu(NH3)4(H2O)2) + 2 OH
Al + HNO3 = NO + H2O + Al2O3 =>
2 Al + 2 HNO3 = 2 NO + H2O + Al2O3
MgCO3 + H2NO3 = CO2 + H2O + MgNO3 =>
MgCO3 + H2NO3 = CO2 + H2O + MgNO3
N2O4 = NO2 =>
N2O4 = 2 NO2
Al2 + Sr(NO3)2 = Al(NO3)3 + Sr =>
Al2 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaC2H3O2 + Fe2O3 = Fe(C2H3O2)3 + Na2O =>
6 NaC2H3O2 + Fe2O3 = 2 Fe(C2H3O2)3 + 3 Na2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Ca + Fe = Fe2Ca =>
Ca + 2 Fe = Fe2Ca
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
IO3{-} + HN3 = I{-} + N2 + H2O =>
IO3{-} + 6 HN3 = I{-} + 9 N2 + 3 H2O
NaC12H26 + H3O2 + CaSO4 = NaC11H24SO3 + CaH2 + C(OH)3 =>
NaC12H26 + H3O2 + CaSO4 = NaC11H24SO3 + CaH2 + C(OH)3
KMnO4 + H2SO4 + KBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 KBr = 6 K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
Li + N2 = (Li)3N =>
6 Li + N2 = 2(Li)3N
Ag + S = Ag2S8 =>
2 Ag + 8 S = Ag2S8
H2*F2 = HF =>
H2*F2 = 2 HF
CuH2C2O4 = CuC2O4H2 =>
CuH2C2O4 = CuC2O4H2
H2O2 + Mo = HMoO4 + H2O =>
7 H2O2 + 2 Mo = 2 HMoO4 + 6 H2O
N + HOH = NOH + H2 =>
2 N + 2 HOH = 2 NOH + H2
KMnO4 + NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O =>
2 KMnO4 + 2 NaOH + KNO2 = K2MnO4 + Na2MnO4 + KNO3 + H2O
Mg2SO4 = MgO + SO2 =>
Mg2SO4 = 2 MgO + SO2
Al + NaOH + H2O = Na3(Al(OH)6)2 + H2 =>
4 Al + 6 NaOH + 18 H2O = 2 Na3(Al(OH)6)2 + 9 H2
Sc + NaOH + H2O = [Sc(OH)4]{-} + Na{+} + H2 =>
2 Sc + 2 NaOH + 6 H2O = 2[Sc(OH)4]{-} + 2 Na{+} + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
MgF2 + Li2O = MgO + LiF =>
MgF2 + Li2O = MgO + 2 LiF
NH4OH + FeCl3 = Fe(OH)3 + NH4Cl =>
3 NH4OH + FeCl3 = Fe(OH)3 + 3 NH4Cl
C6H6Cl6 + KOH + O2 = H2O + CO2 + KCl =>
C6H6Cl6 + 6 KOH + 6 O2 = 6 H2O + 6 CO2 + 6 KCl
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
KBr + Fe(OH)3 = FeBr3 + KOH =>
3 KBr + Fe(OH)3 = FeBr3 + 3 KOH
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
CaCl2 + H3PO4 = Ca3(PO4)2 + HCl =>
3 CaCl2 + 2 H3PO4 = Ca3(PO4)2 + 6 HCl
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Sn + H2SO4 = H2 + SnSO4 =>
Sn + H2SO4 = H2 + SnSO4
Co(NO3)2 + (NH4)2S = NH4NO3 + CoS =>
Co(NO3)2 + (NH4)2S = 2 NH4NO3 + CoS
H2SO4 + NaOH = H2O + NaSO4 + H =>
H2SO4 + NaOH = H2O + NaSO4 + H
C6H12O6 + CH3OH = C19H22O6 + H2O =>
7 C6H12O6 + 15 CH3OH = 3 C19H22O6 + 39 H2O
Ca3(PO4)2 = CaO + P2O5 =>
Ca3(PO4)2 = 3 CaO + P2O5
Pb + Br2 = PbBr4 =>
Pb + 2 Br2 = PbBr4
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
C3H4O2 + OH = CH2CO2 + H2O =>
2 C3H4O2 + 6 OH = 3 CH2CO2 + 4 H2O
AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3Fe(CN)6 + 3 KNO3
La(OH)3 + HCl = La(OH)2Cl + H2O =>
La(OH)3 + HCl = La(OH)2Cl + H2O
Mn(NO3)2 + K2SO3 = MnSO3 + KNO3 =>
Mn(NO3)2 + K2SO3 = MnSO3 + 2 KNO3
Al + FeSO4 = Fe + Al(SO4) =>
Al + FeSO4 = Fe + Al(SO4)
P4 + H2O = H3PO4 + H2 =>
P4 + 16 H2O = 4 H3PO4 + 10 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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