| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(ClO3)2 = CaCl2 + 3 O2
Sb(ClO4)5 + Nb2(SO4)3 = Sb2(SO4)5 + Nb(ClO4)3 =>
6 Sb(ClO4)5 + 5 Nb2(SO4)3 = 3 Sb2(SO4)5 + 10 Nb(ClO4)3
NaBH4 + CH2O + H2O = CH3OH + NaH2BO2 =>
NaBH4 + 3 CH2O + 2 H2O = 3 CH3OH + NaH2BO2
Na3[Cr(OH)6] + NaOH + PbO2 = Na2CrO4 + H2O + Na2[Pb(OH)4] =>
2 Na3[Cr(OH)6] + 4 NaOH + 3 PbO2 = 2 Na2CrO4 + 2 H2O + 3 Na2[Pb(OH)4]
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + HCl + O2 = CuCl2 + H2O =>
2 Cu + 4 HCl + O2 = 2 CuCl2 + 2 H2O
Al(NO3)2 + KI = AlI2 + KNO3 =>
Al(NO3)2 + 2 KI = AlI2 + 2 KNO3
Hg + H2 = HgH2 =>
Hg + H2 = HgH2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
NaBr + Ca(OH)2 = CaBr2 + NaOH =>
2 NaBr + Ca(OH)2 = CaBr2 + 2 NaOH
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
GaF + Cs = CsF + Ga =>
GaF + Cs = CsF + Ga
Mg + HNO3(conc) = Mg(NO3)2 + NH4NO3 + H2O =>
4 Mg + 10 HNO3(conc) = 4 Mg(NO3)2 + NH4NO3 + 3 H2O
BaCl2*2H2O = BaCl2 + H2O =>
BaCl2*2H2O = BaCl2 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH3 + O2 = H2O + NO =>
4 NH3 + 5 O2 = 6 H2O + 4 NO
KClO2(heat) = KCl + O2 =>
KClO2(heat) = KCl + O2
He + S4 = HeS =>
4 He + S4 = 4 HeS
V2O3 + NH4F + HF = (NH4)3VF6 + H2O =>
V2O3 + 6 NH4F + 6 HF = 2(NH4)3VF6 + 3 H2O
Zn + CuO = Cu + ZnO =>
Zn + CuO = Cu + ZnO
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g) =>
Ni2(CO3)3(s) = Ni2(s) + (CO3)3(g)
CuCl2 + HNO3 = Cu(NO3)2 + HCl =>
CuCl2 + 2 HNO3 = Cu(NO3)2 + 2 HCl
Na2SO4 + Pb(NO3)2 = NaNO3 + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
C6H9NaO7 + HCl = NaCl + C6H7O6 + H2O + H2 =>
2 C6H9NaO7 + 2 HCl = 2 NaCl + 2 C6H7O6 + 2 H2O + H2
Sn{4+} + OH{-} = Sn(OH)4 =>
Sn{4+} + 4 OH{-} = Sn(OH)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 + MnO2 = MnCl2 + KO2 + O2 =>
2 KClO3 + MnO2 = MnCl2 + 2 KO2 + 2 O2
Fe2TiO5 + TiO2 + CH4 = FeTiO3 + CO2 + H2O =>
4 Fe2TiO5 + 4 TiO2 + CH4 = 8 FeTiO3 + CO2 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C2H6O + O2 = H2O + H2C2H3O2 =>
4 C2H6O + 3 O2 = 2 H2O + 4 H2C2H3O2
Ba(C2H3O2)2 + LiNO3 = Ba(NO3)2 + LiC2H3O2 =>
Ba(C2H3O2)2 + 2 LiNO3 = Ba(NO3)2 + 2 LiC2H3O2
H3PO4 + MgO = H2O + Mg3(PO4)2 =>
2 H3PO4 + 3 MgO = 3 H2O + Mg3(PO4)2
Al + ZnSO4 = Al2(SO4)3 + Zn2 =>
4 Al + 6 ZnSO4 = 2 Al2(SO4)3 + 3 Zn2
PH3 + KMnO4 + H2SO4 = KHSO4 + MnSO4 + H3PPO4 + H2O =>
10 PH3 + 11 KMnO4 + 22 H2SO4 = 11 KHSO4 + 11 MnSO4 + 5 H3PPO4 + 24 H2O
Na2SO3 + H3PO4 = H2SO3 + Na3PO4 =>
3 Na2SO3 + 2 H3PO4 = 3 H2SO3 + 2 Na3PO4
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
C8H8O2 + KOH = C7H5KO2 + CH3OH =>
C8H8O2 + KOH = C7H5KO2 + CH3OH
(Cr(H2O)6)Cl3 + KOH = K3(Cr(OH)6) + KCl + H2O =>
(Cr(H2O)6)Cl3 + 6 KOH = K3(Cr(OH)6) + 3 KCl + 6 H2O
Na2CO3 + HBr = CO2 + NaBr + H2O =>
Na2CO3 + 2 HBr = CO2 + 2 NaBr + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P + O2 = P4O6 =>
4 P + 3 O2 = P4O6
Be + H3O{+} + H2O = [Be(H2O)4]{2+} + H2 =>
Be + 2 H3O{+} + 2 H2O = [Be(H2O)4]{2+} + H2
FeO + H2SO4 = Fe + H2O + SO4 =>
FeO + H2SO4 = Fe + H2O + SO4
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg(oh)2 + H2SO4 = MgSO3 + HOH =>
Mg(oh)2 + 2 H2SO4 = 2 MgSO3 + 2 HOH
HCl + As3O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
3 HCl + As3O3 + 3 NaNO3 + 3 H2O = 3 NO + 3 H3AsO4 + 3 NaCl
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
BiF3 + Al2(SO4)3 = Bi2(SO4)3 + AlF3 =>
2 BiF3 + Al2(SO4)3 = Bi2(SO4)3 + 2 AlF3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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