| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlPh3 + MgCl2 = AlCl2 + MgPh3
PbSO4 + C = PbS + CO =>
PbSO4 + 4 C = PbS + 4 CO
NaAlSi3O8 = NaAlSi2O6 + SiO2 =>
NaAlSi3O8 = NaAlSi2O6 + SiO2
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Ca(AlO2) + HCl = AlCl3 + CaCl + H2O =>
Ca(AlO2) + 4 HCl = AlCl3 + CaCl + 2 H2O
NiCl2 + Na2CO3 = NaCl + NiO + CO2 =>
NiCl2 + Na2CO3 = 2 NaCl + NiO + CO2
PCl5(s) + H2O(l) = HCl(aq) + H3PO4 =>
PCl5(s) + 4 H2O(l) = 5 HCl(aq) + H3PO4
BaCl2 + Na2SO4*10H2O = BaSO4 + H2O + NaCl =>
BaCl2 + Na2SO4*10H2O = BaSO4 + 10 H2O + 2 NaCl
NaCl(aq) + H2SO4(dilpizdaute) = Na2SO4 + HCl =>
2 NaCl(aq) + H2SO4(dilpizdaute) = Na2SO4 + 2 HCl
KMnO4 + C2H6O + H2SO4 = CH3COOH + H2O + K2SO4 + MnSO4 =>
4 KMnO4 + 5 C2H6O + 6 H2SO4 = 5 CH3COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
[Cr(N2H4CO)6]8[Cr(CN)6]6 + KMnO4 + H2SO4 = K2Cr2O8 + MnSO4 + CO2 + KNO3 + K2SO4 + HOH =>
[Cr(N2H4CO)6]8[Cr(CN)6]6 + 238 KMnO4 + 284 H2SO4 = 7 K2Cr2O8 + 238 MnSO4 + 84 CO2 + 132 KNO3 + 46 K2SO4 + 380 HOH
C2H5OH + H2O = CH3COOH + {-} + H{+} =>
C2H5OH + H2O = CH3COOH + 4e + 4 H{+}
Fr2O + Br2O3 = FrBrO2 =>
Fr2O + Br2O3 = 2 FrBrO2
Cl2 + (KBr) = Br + KCl2 =>
Cl2 + (KBr) = Br + KCl2
C8H16 + O = CO2 + H2O =>
C8H16 + 24 O = 8 CO2 + 8 H2O
Mg + CO2 = MgCO3 + CO =>
Mg + 2 CO2 = MgCO3 + CO
CrH12O6 + NH5O = CrO2H + NH4 + H2O =>
CrH12O6 + 3 NH5O = CrO2H + 3 NH4 + 7 H2O
P + HNO3 = H3PO4 + NO2 + H2O =>
P + 5 HNO3 = H3PO4 + 5 NO2 + H2O
MgSO4 + H2O = Mg(OH)2 + H2(SO4) =>
MgSO4 + 2 H2O = Mg(OH)2 + H2(SO4)
As2S5 + S{2-} = AsS4{3-} =>
As2S5 + 3 S{2-} = 2 AsS4{3-}
K4Fe(CN)6 + KMnO4 + H2(SO4) = KH(SO4) + Fe2(SO4)3 + Mn(SO4) + H(NO3) + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2(SO4) = 162 KH(SO4) + 5 Fe2(SO4)3 + 122 Mn(SO4) + 60 H(NO3) + 60 CO2 + 188 H2O
Mo + O2 = MoO3 =>
2 Mo + 3 O2 = 2 MoO3
C2H6O + Kr2CrO7 + H2SO4 = C2H4O2 + Cr2(SO4)3 + Kr2SO4 + H2O =>
9 C2H6O + 4 Kr2CrO7 + 10 H2SO4 = 9 C2H4O2 + 2 Cr2(SO4)3 + 4 Kr2SO4 + 19 H2O
RbNO3 + BeF = Be(NO3) + RbF =>
RbNO3 + BeF = Be(NO3) + RbF
S2O = S + O =>
S2O = 2 S + O
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
Na2CO3 + MgSi + H2O = Na2SiO3 + MgCO3 + H2 =>
Na2CO3 + MgSi + 3 H2O = Na2SiO3 + MgCO3 + 3 H2
C6H12O6 + H2SO4 + NH3 = C16H18O4N2S + C12H21O9N3 + H2O =>
18 C6H12O6 + 3 H2SO4 + 21 NH3 = 3 C16H18O4N2S + 5 C12H21O9N3 + 63 H2O
CuO + NaCl = CuCl2 + Na2O =>
CuO + 2 NaCl = CuCl2 + Na2O
C2H6O3Si = C12H26O13Si6 + H2O =>
6 C2H6O3Si = C12H26O13Si6 + 5 H2O
Na2CO3(aq) + HCl = NaCl + H2O + CO2 =>
Na2CO3(aq) + 2 HCl = 2 NaCl + H2O + CO2
Na2CO3(aq) + Co(NO3)2(aq) = Na(NO3)(aq) + CoCO3(s) =>
Na2CO3(aq) + Co(NO3)2(aq) = 2 Na(NO3)(aq) + CoCO3(s)
ZrO{2+} + NH3 + H2O = ZrO(OH)2 + NH4{+} =>
ZrO{2+} + 2 NH3 + 2 H2O = ZrO(OH)2 + 2 NH4{+}
P + Ca = PCa =>
P + Ca = PCa
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2 =>
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O2
C2H5NO2 + C2H5OH = C4H9NO2 + H2O =>
C2H5NO2 + C2H5OH = C4H9NO2 + H2O
Fe(OH)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(OH)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
(HO)2 = H2O + O2 =>
2(HO)2 = 2 H2O + O2
Sr(OH)2 + FeCl3 = Fe(OH)3 + SrCl2 =>
3 Sr(OH)2 + 2 FeCl3 = 2 Fe(OH)3 + 3 SrCl2
NaS2CN(C2H5)2 + FeCl3*H2O = C15H30FeN3S6 + NaCl + H2O =>
3 NaS2CN(C2H5)2 + FeCl3*H2O = C15H30FeN3S6 + 3 NaCl + H2O
KH = K + H =>
KH = K + H
HClO3 + FeSO4 + H2SO4 = HCl + Fe2(SO4)3 + H2O =>
HClO3 + 6 FeSO4 + 3 H2SO4 = HCl + 3 Fe2(SO4)3 + 3 H2O
Ba(OH)2 + NH4NO3 = NH3 + Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 NH4NO3 = 2 NH3 + Ba(NO3)2 + 2 H2O
NH4NO3 + K2CrO4 = NH4K2 + NO3CrO4 =>
NH4NO3 + K2CrO4 = NH4K2 + NO3CrO4
Ag + Ca(C2H3O2)2 = Ca + Ag(C2H3O2) =>
2 Ag + Ca(C2H3O2)2 = Ca + 2 Ag(C2H3O2)
Na2S2O3 + I2 + KI = NaI + KS2O3 =>
2 Na2S2O3 + I2 + 2 KI = 4 NaI + 2 KS2O3
(CrO4){-}2 + H{+} + Cu + H2O = Cr(OH)3 + Cu(OH)2 =>
(CrO4){-}2 + H{+} + 2 Cu + 3 H2O = Cr(OH)3 + 2 Cu(OH)2
Pt(IO4)2 = PtO + I2O7 =>
Pt(IO4)2 = PtO + I2O7
H2CrO4 = H + CrO4 =>
H2CrO4 = 2 H + CrO4
Ca + NH3 = CaH2 + N2 =>
3 Ca + 2 NH3 = 3 CaH2 + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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