| Équations équilibrées la veille | Équations équilibrées le lendemain |
KClO3 + 4 HI = KClO + 2 I2 + 2 H2O
H2PO4 + Pb = PbPO4 + H2 =>
H2PO4 + Pb = PbPO4 + H2
P(s) + O2(g) = P4O1O(s) =>
4 P(s) + O2(g) = P4O1O(s)
Na2S + NH4Cl = H2S + NH3 + NaCl =>
Na2S + 2 NH4Cl = H2S + 2 NH3 + 2 NaCl
BaO(s) + CO2(g) = BaCO3(s) =>
BaO(s) + CO2(g) = BaCO3(s)
PbCl2 + K2S = PbS + KCl =>
PbCl2 + K2S = PbS + 2 KCl
H2TeO3 + Ca(OH)2 = Ca(TeO3) + H2O =>
H2TeO3 + Ca(OH)2 = Ca(TeO3) + 2 H2O
Ni(OH)2 + H2SO4 = Ni(OH)2H2SO4 =>
Ni(OH)2 + H2SO4 = Ni(OH)2H2SO4
NaClO + HBr = Br2 + NaCl + H2O =>
NaClO + 2 HBr = Br2 + NaCl + H2O
K2MnO4 + H2S + HNO3 = Mn(NO3)2 + SO2 + KNO3 + H2O =>
3 K2MnO4 + 2 H2S + 12 HNO3 = 3 Mn(NO3)2 + 2 SO2 + 6 KNO3 + 8 H2O
Fe2O3 + CO = Fe3O3 + CO2 =>
3 Fe2O3 + 3 CO = 2 Fe3O3 + 3 CO2
Si + KOH + H2O = KSiO3 + H2 =>
2 Si + 2 KOH + 4 H2O = 2 KSiO3 + 5 H2
Na + CaF2 = Ca + NaF2 =>
Na + CaF2 = Ca + NaF2
HI + K(OH) = H2O + KI =>
HI + K(OH) = H2O + KI
HClO3 + HI = Cl2 + HIO3 + H2O =>
6 HClO3 + 5 HI = 3 Cl2 + 5 HIO3 + 3 H2O
Cr(ClO3)3 + Na2(SO4) = Cr2(SO4)3 + Na(ClO3) =>
2 Cr(ClO3)3 + 3 Na2(SO4) = Cr2(SO4)3 + 6 Na(ClO3)
NH4OH + ZnS = (NH4)2S + Zn(OH)2 =>
2 NH4OH + ZnS = (NH4)2S + Zn(OH)2
(NH4)2CO3(g) + MgSO4(l) = (NH4)2SO4(l) + MgCO3(l) =>
(NH4)2CO3(g) + MgSO4(l) = (NH4)2SO4(l) + MgCO3(l)
C2H6O1 + O2 = C02 + H2O =>
C2H6O1 + O2 = C02 + 3 H2O
MnO4{-} + S2O3{-2} + S4O6{-} = SO4{-2} + MnO2 =>
15 MnO4{-} + 4 S2O3{-2} + S4O6{-} = 12 SO4{-2} + 15 MnO2
Al(OH)3 + HCl = AlCl3 + H2O(HOH) =>
2 Al(OH)3 + 6 HCl = 2 AlCl3 + 3 H2O(HOH)
As + H2O = H2AsO4{-} + AsH3 + H{+} =>
8 As + 12 H2O = 3 H2AsO4{-} + 5 AsH3 + 3 H{+}
Ba{2+} + PO4{3-} = BaPO4{-} =>
Ba{2+} + PO4{3-} = BaPO4{-}
K + H3PO4 = KH2PO4 + H2 =>
2 K + 2 H3PO4 = 2 KH2PO4 + H2
C + K = K4C =>
C + 4 K = K4C
C6H12O6 = CO2 + H2O + C18H36O2 =>
13 C6H12O6 = 24 CO2 + 24 H2O + 3 C18H36O2
C6H15NO3 + H2O2 = C6H15NO4 + H2O =>
C6H15NO3 + H2O2 = C6H15NO4 + H2O
NiCl2 + Al = Ni + Cl2Al =>
NiCl2 + Al = Ni + Cl2Al
FeBr2 + H2O = Fe(OH)Br + HBr =>
FeBr2 + H2O = Fe(OH)Br + HBr
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
C2H5NO2 + H3BO3 = C6H12BN3O6 + H2O =>
3 C2H5NO2 + H3BO3 = C6H12BN3O6 + 3 H2O
CaH4P2O8 + NaHCO3 = Ca3P2O8 + Na2HPO4 + H2O + CO2 =>
3 CaH4P2O8 + 8 NaHCO3 = Ca3P2O8 + 4 Na2HPO4 + 8 H2O + 8 CO2
C4H9Cl + NaI = C4H9I + NaCl =>
C4H9Cl + NaI = C4H9I + NaCl
RbCl + Fe(NO3)3 = RbNO3 + FeCl3 =>
3 RbCl + Fe(NO3)3 = 3 RbNO3 + FeCl3
HCO3{-} + HNO3 = NO3{-} + H2O + CO2 =>
HCO3{-} + HNO3 = NO3{-} + H2O + CO2
C58H93O3N + O2 = NH3 + H2O + CO2 =>
C58H93O3N + 79 O2 = NH3 + 45 H2O + 58 CO2
Cu + Ag(No3)2 = Cu(No3)2 + Ag =>
Cu + Ag(No3)2 = Cu(No3)2 + Ag
NaHCO3 = Na2CO3 + H2O + CO2(g) =>
2 NaHCO3 = Na2CO3 + H2O + CO2(g)
COCl2 + KMnO4 = KCl + Cl2 + MnO2 + CO2 =>
4 COCl2 + 2 KMnO4 = 2 KCl + 3 Cl2 + 2 MnO2 + 4 CO2
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(aq) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(aq) + 6 NaNO3(aq)
C3H6O + Cu(OH)2 = Cu2O + H2O + C3H6O2 =>
C3H6O + 2 Cu(OH)2 = Cu2O + 2 H2O + C3H6O2
C + K = K4C =>
C + 4 K = K4C
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + KC2H3O2(aq) =>
Ba(C2H3O2)2(aq) + K2CrO4(aq) = BaCrO4(s) + 2 KC2H3O2(aq)
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + KNo3(aq) =>
Pb(No3)2(aq) + K2Co3(aq) = PbCo3(s) + 2 KNo3(aq)
Ba(OH)2 + H2O = H3O + BaO2H =>
Ba(OH)2 + H2O = H3O + BaO2H
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
NH3 + H2PO4{-} = NH4{+} + HPO4{2-} =>
NH3 + H2PO4{-} = NH4{+} + HPO4{2-}
Mg2Al4Si5O18 + Ca3Al2(SiO4)3 = Mg2Si2O6 + CaAl2Si2O8 =>
Mg2Al4Si5O18 + Ca3Al2(SiO4)3 = Mg2Si2O6 + 3 CaAl2Si2O8
KIO3(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(s) + H2O(l) =>
KIO3(aq) + 5 KI(aq) + 6 HCl(aq) = 6 KCl(aq) + 3 I2(s) + 3 H2O(l)
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2 =>
NaHCO3 + Al(OH)3 = Na[Al(OH)4] + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/12/24
Équations équilibrées sur02/11/23
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