| Équations équilibrées la veille | Équations équilibrées le lendemain |
HNO3 + NaHCO3 = NaH2O6CN
Ba + CoI3 = BaI2 + Co =>
3 Ba + 2 CoI3 = 3 BaI2 + 2 Co
N2O6PB = PBO + N2O4 + O2 =>
2 N2O6PB = 2 PBO + 2 N2O4 + O2
H2O + Mn = H2 + Mn(OH)2 =>
2 H2O + Mn = H2 + Mn(OH)2
Ca + Co(ClO4)2 = Ca(ClO4) + Co =>
2 Ca + Co(ClO4)2 = 2 Ca(ClO4) + Co
SrO + H2SO4 = H2O + SrSO4 =>
SrO + H2SO4 = H2O + SrSO4
C4H6 + Br2 = C4H6Br4 =>
C4H6 + 2 Br2 = C4H6Br4
Li + Cl2 = Li2Cl5 =>
4 Li + 5 Cl2 = 2 Li2Cl5
Fe(NO3)36H2O + C5H8O2 + NaHCO3 = FeCO3 + NaNO3 + CO2 + H2O =>
12 Fe(NO3)36H2O + 17 C5H8O2 + 432 NaHCO3 = 12 FeCO3 + 432 NaNO3 + 505 CO2 + 296 H2O
H2PO4 + FeO = FePO4 + H2O =>
H2PO4 + FeO = FePO4 + H2O
CoSO4 + KSCN = K4[Co(SCN)6] + K2SO4 =>
CoSO4 + 6 KSCN = K4[Co(SCN)6] + K2SO4
CaO + N2 = Ca + NO2 =>
4 CaO + N2 = 4 Ca + 2 NO2
CH3COOH + NaOH = CH3COO + Na + H3O =>
2 CH3COOH + NaOH = 2 CH3COO + Na + H3O
Br(l) + Fe(s) = FeBr3 =>
3 Br(l) + Fe(s) = FeBr3
C6H4(OH)2 + Na = C6H4ONa + H2 + NaOH =>
2 C6H4(OH)2 + 4 Na = 2 C6H4ONa + H2 + 2 NaOH
KOH + KH2PO4 = K3PO4 + H2O =>
2 KOH + KH2PO4 = K3PO4 + 2 H2O
Pb(NO2)2 + Cr(MnO4)2 + KCO3 = Cr2O3 + MnO2 + PbO2 + KNO3 + CO2 =>
5 Pb(NO2)2 + 4 Cr(MnO4)2 + 10 KCO3 = 2 Cr2O3 + 8 MnO2 + 5 PbO2 + 10 KNO3 + 10 CO2
HCl + Al = H2 + AlCl3 =>
6 HCl + 2 Al = 3 H2 + 2 AlCl3
Ba(NO3)2 + KF = BaF2 + KNO3 =>
Ba(NO3)2 + 2 KF = BaF2 + 2 KNO3
NaBrO + H2O = HBrO + NaOH =>
NaBrO + H2O = HBrO + NaOH
BaCI2 + ZnSO4 = BaSO4 + ZnCI2 =>
BaCI2 + ZnSO4 = BaSO4 + ZnCI2
V2(SO4)5 + AlCl3 = V2Cl3 + Al(SO4)5 =>
V2(SO4)5 + AlCl3 = V2Cl3 + Al(SO4)5
Ni2O2 + H2O = Ni(OH)2 =>
Ni2O2 + 2 H2O = 2 Ni(OH)2
Al(NO3)3 + KCl = KNO3 + AlCl3 =>
Al(NO3)3 + 3 KCl = 3 KNO3 + AlCl3
Na2CO3 + NaOH = Na + CO3OH =>
Na2CO3 + NaOH = 3 Na + CO3OH
Al + Pb(NO3) = AlPb(NO3) =>
Al + Pb(NO3) = AlPb(NO3)
Co(OH) + HAsO = CoAsO + H2O =>
Co(OH) + HAsO = CoAsO + H2O
(COONa)2 + K2Cr2O7 + HCl = CO2 + KCl + CrCl3 + H2O + NaCl =>
3(COONa)2 + K2Cr2O7 + 14 HCl = 6 CO2 + 2 KCl + 2 CrCl3 + 7 H2O + 6 NaCl
Li3PO4 + Sr(NO3)2 = Li(NO3) + Sr3(PO4)2 =>
2 Li3PO4 + 3 Sr(NO3)2 = 6 Li(NO3) + Sr3(PO4)2
CO + NO = CO2 + N2 =>
2 CO + 2 NO = 2 CO2 + N2
Hg + O = HgO =>
Hg + O = HgO
Pb(NO3)4 + CuCl2 = PbCl4 + Cu(NO3)2 =>
Pb(NO3)4 + 2 CuCl2 = PbCl4 + 2 Cu(NO3)2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2Cl2 = H + Cl =>
H2Cl2 = 2 H + 2 Cl
NH4OH + Fe2(SO4)3 = (NH4)2SO4 + Fe(OH)3 =>
6 NH4OH + Fe2(SO4)3 = 3(NH4)2SO4 + 2 Fe(OH)3
Cr(OH)3 + Na2O2 = Na2CrO4 + NaOH + H2O =>
2 Cr(OH)3 + 3 Na2O2 = 2 Na2CrO4 + 2 NaOH + 2 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
HCI + KOH = HOH + KCI =>
HCI + KOH = HOH + KCI
Si + H2O2 = SiH2O2 =>
Si + H2O2 = SiH2O2
MnO4{-} + S2O3{2-} + H{+} = MnO2 + SO4{2-} + H2O =>
8 MnO4{-} + 3 S2O3{2-} + 2 H{+} = 8 MnO2 + 6 SO4{2-} + H2O
NH3(g) + H2O(l) = NH3OH(aq) + H3O(aq) =>
NH3(g) + 2 H2O(l) = NH3OH(aq) + H3O(aq)
C6H5NH3Cl + Fe + C6H5NO2 = C6H5NH2 + FeCl2 + H2O =>
6 C6H5NH3Cl + 3 Fe + C6H5NO2 = 7 C6H5NH2 + 3 FeCl2 + 2 H2O
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaOH = Na + OH =>
NaOH = Na + OH
Ni(OH)2 + KOH = K2NiO2 + H2O =>
Ni(OH)2 + 2 KOH = K2NiO2 + 2 H2O
CsCl(aq) + CaS(aq) = Cs2S + CaCl2 =>
2 CsCl(aq) + CaS(aq) = Cs2S + CaCl2
AgC1 + H2SO4 = Ag2SO4 + HC1 =>
2 AgC1 + H2SO4 = Ag2SO4 + 2 HC1
NHO3 + Ba(OH)2 = Ba(NO3)2 + HOH =>
2 NHO3 + Ba(OH)2 = Ba(NO3)2 + 2 HOH
C6H8O7 + NaHCO3 = CO2 + H2O + Na3(C6H8O7) =>
7 C6H8O7 + 18 NaHCO3 = 24 CO2 + 13 H2O + 6 Na3(C6H8O7)
Ni2O3 + H2O = Ni(OH)2 + OH =>
Ni2O3 + 3 H2O = 2 Ni(OH)2 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/26/25
Équations équilibrées sur03/28/24
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