| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + Pb = H2 + PbO
Al2O3 + ZnO = Al2ZnO4 =>
Al2O3 + ZnO = Al2ZnO4
N2H4(g)H2 = NH3(g) =>
N2H4(g)H2 = 2 NH3(g)
FeO + Al(OH)3 = Fe(AlO2)2 + H2O =>
FeO + 2 Al(OH)3 = Fe(AlO2)2 + 3 H2O
H3CO3 = H3O + CO2 =>
H3CO3 = H3O + CO2
[Ni(phen)3]Cl2 + (KPF6) = [Ni(phen)3][PF6]2 + ClK =>
[Ni(phen)3]Cl2 + 2(KPF6) = [Ni(phen)3][PF6]2 + 2 ClK
CrN = Cr + N2 =>
2 CrN = 2 Cr + N2
SO3 + O2 = SO5 =>
SO3 + O2 = SO5
NH2CH2COOH + KOH = NH2CH2COOK + H2O =>
NH2CH2COOH + KOH = NH2CH2COOK + H2O
(CH3COO)2Pb + K2SO4 = PbSO4 + CH3COOK =>
(CH3COO)2Pb + K2SO4 = PbSO4 + 2 CH3COOK
KMnO4 + Na2S2O3 + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3 + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 11 H2O
Na + I = NaI =>
Na + I = NaI
NH4Cl + Li2O = LiCl + NH3 + H2O =>
2 NH4Cl + Li2O = 2 LiCl + 2 NH3 + H2O
FeO + Al(OH)3 = AlO + Fe(OH)3 =>
FeO + Al(OH)3 = AlO + Fe(OH)3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ag + Mg(No3)2 = Ag(No3)2 + Mg =>
Ag + Mg(No3)2 = Ag(No3)2 + Mg
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Fe2 + S3 = Fe2S3 =>
Fe2 + S3 = Fe2S3
AlCl3 + Na(oh) = Al(oh)3 + NaCl =>
3 AlCl3 + 9 Na(oh) = Al(oh)3 + 9 NaCl
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
CuSO4*6H2O = CuSO4 + H2O =>
CuSO4*6H2O = CuSO4 + 6 H2O
H3PO4 = H2O + H4P2O7 =>
2 H3PO4 = H2O + H4P2O7
Mg{2+} + AgNO3{-} = Mg(NO3)2 + Ag =>
Mg{2+} + 2 AgNO3{-} = Mg(NO3)2 + 2 Ag
Mg2C3 + HNO3 = Mg(NO3)2 + C3H4 =>
Mg2C3 + 4 HNO3 = 2 Mg(NO3)2 + C3H4
BaCl2 + Ag2SO4 = BaSO4 + AgCl =>
BaCl2 + Ag2SO4 = BaSO4 + 2 AgCl
C2H4(OH)2 + HCl = C2H4OHCl + H2O =>
C2H4(OH)2 + HCl = C2H4OHCl + H2O
Cr(OH)3 + KOH = K3[Cr(OH)6] =>
Cr(OH)3 + 3 KOH = K3[Cr(OH)6]
NaHCO3 + CaCl2 = NaHCO3CaCl2 =>
NaHCO3 + CaCl2 = NaHCO3CaCl2
Cu(NO3)2(aq) + Na2CO3(s) + H2O = Cu3(CO3)2(OH)2(s) + NaNO3(aq) + CO2(g) =>
3 Cu(NO3)2(aq) + 3 Na2CO3(s) + H2O = Cu3(CO3)2(OH)2(s) + 6 NaNO3(aq) + CO2(g)
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O =>
Cu(OH)2 + HNO3 = CuOH(NO3) + H2O
C2H4Cl2 + Al(OH)3 = AlCl3 + C2H4(OH)2 =>
3 C2H4Cl2 + 2 Al(OH)3 = 2 AlCl3 + 3 C2H4(OH)2
Ag2O = Ag3 + O3 =>
3 Ag2O = 2 Ag3 + O3
Al2O3 + Ba(OH)2 = Al(OH)3 + BaO =>
Al2O3 + 3 Ba(OH)2 = 2 Al(OH)3 + 3 BaO
XeO3 + XeF6 = XeO2F2 =>
2 XeO3 + XeF6 = 3 XeO2F2
Fe + KCl = KFe + Cl =>
Fe + KCl = KFe + Cl
Pd(OH)4 = PdO2 + H2O =>
Pd(OH)4 = PdO2 + 2 H2O
(NH4)2S + BaCl2 = (NH4)Cl + BaS =>
(NH4)2S + BaCl2 = 2(NH4)Cl + BaS
Pb(NO3)2 + Br2 = (NO3)2 + Pb(Br)2 =>
Pb(NO3)2 + Br2 = (NO3)2 + Pb(Br)2
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3 =>
NaHCO3 + ZnCl2 = NaCl2 + ZnHCO3
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Al + S4 = AlS3 =>
4 Al + 3 S4 = 4 AlS3
C2H6O(aq) + O2(g) = CO2(aq) + H2O(l) =>
C2H6O(aq) + 3 O2(g) = 2 CO2(aq) + 3 H2O(l)
Na2S + PbCl2 = PbNa2 + Cl2S =>
Na2S + PbCl2 = PbNa2 + Cl2S
CdSO4 + H2O = Cd + O2 + H2SO4 =>
2 CdSO4 + 2 H2O = 2 Cd + O2 + 2 H2SO4
BaO + HBr = Ba(Br)2 + H2O =>
BaO + 2 HBr = Ba(Br)2 + H2O
Ba(OH) + NaSO4 = BaSO4 + NaOH =>
Ba(OH) + NaSO4 = BaSO4 + NaOH
Cl = Cl1 =>
Cl = Cl1
HCl + CH3COONa = NaCl + H2O + CH2CO =>
HCl + CH3COONa = NaCl + H2O + CH2CO
Na + HPO4 = Na2HPO4 =>
2 Na + HPO4 = Na2HPO4
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/24/24
Équations équilibrées sur11/23/23
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