| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCl2 + CuF2 = MgF2 + CuCl2
Al2O3 + C(s) + Cl2(g) = AlCl3(s) + CO(g) =>
Al2O3 + 3 C(s) + 3 Cl2(g) = 2 AlCl3(s) + 3 CO(g)
H2SO4 + Al(OH)3 = H2O + Al2(SO4)3 =>
3 H2SO4 + 2 Al(OH)3 = 6 H2O + Al2(SO4)3
NaOH + HC6H7O7 = H2O + NaC6H7O7 =>
NaOH + HC6H7O7 = H2O + NaC6H7O7
(NH4)S + AlCl3 = (NH4)2 + Cl2 + AlS =>
2(NH4)S + 2 AlCl3 = (NH4)2 + 3 Cl2 + 2 AlS
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O =>
CH3NH3Cl + H2O = CH3NH2 + Cl + H3O
V2O5 + Al = V + Al5O2 =>
2 V2O5 + 25 Al = 4 V + 5 Al5O2
Pb(NO2)2 + K2S = PbS + KNO2 =>
Pb(NO2)2 + K2S = PbS + 2 KNO2
Na2CO3 + HNO3 = NaNO3 + CO2 + H2O =>
Na2CO3 + 2 HNO3 = 2 NaNO3 + CO2 + H2O
Pb(CH3COO)2 + Na2S = PbS + Na(CH3COO) =>
Pb(CH3COO)2 + Na2S = PbS + 2 Na(CH3COO)
NaCO + HCl = NaCl + COH =>
NaCO + HCl = NaCl + COH
C6H12(g) + O2(g) = CO2(g) + H2O =>
C6H12(g) + 9 O2(g) = 6 CO2(g) + 6 H2O
Co(NO3)2 + NH4OH = Co(OH)2 + NH4NO3 =>
Co(NO3)2 + 2 NH4OH = Co(OH)2 + 2 NH4NO3
NH4OAc + H2O = H3O + NH3OAc =>
NH4OAc + H2O = H3O + NH3OAc
(S2O3)2{-} + (IO3){-} + H{+} = I{-} + (S4O6)2{-} + H2O =>
12(S2O3)2{-} + (IO3){-} + 6 H{+} = I{-} + 6(S4O6)2{-} + 3 H2O
ZnBr2 + Br = ZnBr3 =>
ZnBr2 + Br = ZnBr3
Hg + Sb2O3 + H2O = Sb2O7Hg2 + H2 =>
2 Hg + Sb2O3 + 4 H2O = Sb2O7Hg2 + 4 H2
S2 + Cl2 = S2Cl2 =>
S2 + Cl2 = S2Cl2
Al2O3 + NaOH = NaAlO2 + H2O =>
Al2O3 + 2 NaOH = 2 NaAlO2 + H2O
NH4Cl + HI = NH4I + HCl =>
NH4Cl + HI = NH4I + HCl
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CuSO4 + Fe = FeSO4 + Cu =>
CuSO4 + Fe = FeSO4 + Cu
C12H22O11H2O = C6H12O6 = CH3CH2OHCO2 =>
C12H22O11H2O = 2 C6H12O6
NO2 + H2O2 = HNO3 =>
2 NO2 + H2O2 = 2 HNO3
CO + FeO*Fe2O3 = FeO + CO2 =>
CO + FeO*Fe2O3 = 3 FeO + CO2
H2O2 + H2SO4 + KJ = J2 + K2SO4 + H2O =>
H2O2 + H2SO4 + 2 KJ = J2 + K2SO4 + 2 H2O
KNO3 + Al + KOH = KNO2 + KAlO2 + H2O =>
3 KNO3 + 2 Al + 2 KOH = 3 KNO2 + 2 KAlO2 + H2O
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2 =>
Ba(ClO4)2 + H2O = Cl2O7 + Ba(OH)2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
N{2} + H{2} = NH{4} =>
N{2} + H{2} = NH{4}
AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + KNO3(aq) =>
2 AgNO3(aq) + K2Cr2O7(aq) = Ag2Cr2O7(s) + 2 KNO3(aq)
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4 =>
CoSO4 + Pb(NO3)2 = Co(NO3)2 + PbSO4
CH3OC2H3 + O2 = CO2 + H2O =>
CH3OC2H3 + 4 O2 = 3 CO2 + 3 H2O
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + NaOH =>
Na2MnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + 2 NaOH
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + NH4Cl + H2O =>
AlCl3 + (NH4)2HPO4 + NH4OH = AlPO4 + 3 NH4Cl + H2O
Mg(OH) + HCl = MgCl2 + OH + H2 =>
Mg(OH) + 2 HCl = MgCl2 + OH + H2
K + Al2(SO4)3 = Al + K2SO4 =>
6 K + Al2(SO4)3 = 2 Al + 3 K2SO4
CaCl2 + NaOH = NaCl + CaO + H2O =>
CaCl2 + 2 NaOH = 2 NaCl + CaO + H2O
Ba(OH)2 + HBr = Ba(Br)2 + H2O =>
Ba(OH)2 + 2 HBr = Ba(Br)2 + 2 H2O
FeCl2 + K2Cr2O7 + H2O = FeCl3 + KOH + Cr(OH)3 + Fe(OH)3 =>
6 FeCl2 + K2Cr2O7 + 7 H2O = 4 FeCl3 + 2 KOH + 2 Cr(OH)3 + 2 Fe(OH)3
TiO2 + NH4F*HF = (NH4)2TiF6 + H2O + NH3 =>
TiO2 + 3 NH4F*HF = (NH4)2TiF6 + 2 H2O + NH3
FeS + KMnO4 + H2SO4 = MnSO4 + Fe(SO4)3 + K2SO4 + H2O =>
5 FeS + 12 KMnO4 + 28 H2SO4 = 12 MnSO4 + 5 Fe(SO4)3 + 6 K2SO4 + 28 H2O
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2(aq) =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2(aq)
CO3 + NaOH = NaHCO4 =>
CO3 + NaOH = NaHCO4
Ba + CI2 = BaCI2 =>
Ba + CI2 = BaCI2
N2O4(g) = N2(g) + O2(g) =>
N2O4(g) = N2(g) + 2 O2(g)
H4SiO4 + K = K4SiO4 + H2 =>
H4SiO4 + 4 K = K4SiO4 + 2 H2
(CH3COO)2Ca + (NH4)2CO3 = (CH3COO)NH4 + CaCO3 =>
(CH3COO)2Ca + (NH4)2CO3 = 2(CH3COO)NH4 + CaCO3
Ca3C12H10O14 + H2SO4 = C6H8O7 + CaSO4 =>
Ca3C12H10O14 + 3 H2SO4 = 2 C6H8O7 + 3 CaSO4
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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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