| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoCl2 + 2 KIO3 = Co(IO3)2 + 2 ClK
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
K3PO4 + LiBr = K3Br + LiPO4 =>
K3PO4 + LiBr = K3Br + LiPO4
Ni2(OH)2SO4 + NH3*H2O = [Ni(NH3)6]2 + OH + SO4 + H2O =>
Ni2(OH)2SO4 + 12 NH3*H2O = [Ni(NH3)6]2 + 2 OH + SO4 + 12 H2O
HClO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HClO3 + 6 FeI2 + 25 HCl = 6 FeCl3 + 12 ICl + 15 HOH
Rb(s) + H2O(l) = Rb(OH)(aq) + H2(g) =>
2 Rb(s) + 2 H2O(l) = 2 Rb(OH)(aq) + H2(g)
H2 + O2 = H2O25474761 =>
2 H2 + 25474761 O2 = 2 H2O25474761
HCOOK + H2SO4 = K2SO4 + CO2 + SO2 + H2O =>
2 HCOOK + 3 H2SO4 = K2SO4 + 2 CO2 + 2 SO2 + 4 H2O
HCl + NaSiO3 = NaCl + HSiO3 =>
HCl + NaSiO3 = NaCl + HSiO3
AgNO3 + NiCl2 = AgCl + Ni(NO3)2 =>
2 AgNO3 + NiCl2 = 2 AgCl + Ni(NO3)2
Mg(NO3)2(s) = MgO + NO2(g) + O2 =>
2 Mg(NO3)2(s) = 2 MgO + 4 NO2(g) + O2
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
KCl + Pb(ClO3)2 = Pb(Cl)2 + KClO3 =>
2 KCl + Pb(ClO3)2 = Pb(Cl)2 + 2 KClO3
CH3OH + Cr2O72{-} + H{+} = CH2O + Cr3 + H2O =>
429 CH3OH + 6 Cr2O72{-} + 6 H{+} = 429 CH2O + 4 Cr3 + 432 H2O
HC2C3O2 + NH3 = NH4 + C2C3O2 =>
HC2C3O2 + NH3 = NH4 + C2C3O2
Na + Cl = NaCl = Na + Cl = NaCl =>
Na + Cl = NaCl
NaCO3 + CH3COOCa = CH3COONa + CaCO3 =>
NaCO3 + CH3COOCa = CH3COONa + CaCO3
H2CrO3 + Al(OH)3 = H2O + Al2(CrO3)3 =>
3 H2CrO3 + 2 Al(OH)3 = 6 H2O + Al2(CrO3)3
Mo + Cl2 = MoCl4 =>
Mo + 2 Cl2 = MoCl4
Pd + Cu = PdCu =>
Pd + Cu = PdCu
SO2 + Na2Cr2O2 + H2SO4 = Na2SO1 + Cr2(SO4)3 + H2O =>
SO2 + Na2Cr2O2 + 3 H2SO4 = Na2SO1 + Cr2(SO4)3 + 3 H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
HCOOH + CaCO3 = Ca(HCOO)2 + H2CO3 =>
2 HCOOH + CaCO3 = Ca(HCOO)2 + H2CO3
As2S5 + NO3{-} + H{+} = AsO4{3-} + NO2 + H2O + SO4{2} =>
As2S5 + 60 NO3{-} + 64 H{+} = 2 AsO4{3-} + 60 NO2 + 32 H2O + 5 SO4{2}
C6H12 + Br = C6H10Br2 + HBr =>
C6H12 + 4 Br = C6H10Br2 + 2 HBr
KBr + K2Cr2O7 + KCl + H2O = CrCl3 + Br2 + KOH =>
6 KBr + K2Cr2O7 + 6 KCl + 7 H2O = 2 CrCl3 + 3 Br2 + 14 KOH
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s) =>
Mg(s) + CuBr2(aq) = MgBr2(aq) + Cu(s)
HCl + RbHCO3 = RbCl + CO2 + H2O =>
HCl + RbHCO3 = RbCl + CO2 + H2O
Ba(OH)2 + Fe = Fe(OH)3 + Ba =>
3 Ba(OH)2 + 2 Fe = 2 Fe(OH)3 + 3 Ba
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
KNO3 + MgCl2 = KCl + Mg(NO3)2 =>
2 KNO3 + MgCl2 = 2 KCl + Mg(NO3)2
Fe2 + H2O = FeO3 + H2 =>
Fe2 + 6 H2O = 2 FeO3 + 6 H2
Na + SO4 = Na(SO4) =>
Na + SO4 = Na(SO4)
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Ca + Li(NO3) = Li + Ca(NO3)2 =>
Ca + 2 Li(NO3) = 2 Li + Ca(NO3)2
[Ni(NH3)6]Cl2 + H2SO4 = NiSO4 + (NH4)2SO4 + HCl =>
[Ni(NH3)6]Cl2 + 4 H2SO4 = NiSO4 + 3(NH4)2SO4 + 2 HCl
AlCl3 + NH3 = Al + Cl(NH3)3 =>
AlCl3 + 9 NH3 = Al + 3 Cl(NH3)3
As2O3 + HCl = AsCl3 + H2O =>
As2O3 + 6 HCl = 2 AsCl3 + 3 H2O
Zn + HCH3COO = Zn(C2H2O2)2 + H2 =>
Zn + 2 HCH3COO = Zn(C2H2O2)2 + 2 H2
Mg(NO3)2(aq) + KOH(aq) = KNO3(aq) + Mg(OH)2 =>
Mg(NO3)2(aq) + 2 KOH(aq) = 2 KNO3(aq) + Mg(OH)2
AgNO3 + PbBr2 = AgBr + Pb(NO3)2 =>
2 AgNO3 + PbBr2 = 2 AgBr + Pb(NO3)2
C12H20O10 + HNO3 = C6H7N2O8 + H2O + CO2 =>
25 C12H20O10 + 96 HNO3 = 48 C6H7N2O8 + 130 H2O + 12 CO2
Ag(NH3)2NO3 + NaOH = Ag2O + NH3 + NaNO3 + H2O =>
2 Ag(NH3)2NO3 + 2 NaOH = Ag2O + 4 NH3 + 2 NaNO3 + H2O
Fe(lll) + O2 = Fe(lll)O =>
2 Fe(lll) + O2 = 2 Fe(lll)O
BiF3 + ClF3 = BiF5 + ClF =>
BiF3 + ClF3 = BiF5 + ClF
NO2 + NaOH = HNO3 + NaNO2 =>
2 NO2 + NaOH = HNO3 + NaNO2
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
CH3NH2 + O2 = CO2 + H2O + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O + 2 N2
Cr + O2 + H2O = Cr{3+} + OH{-} =>
4 Cr + 3 O2 + 6 H2O = 4 Cr{3+} + 12 OH{-}
Fr(s) + O2(g) = FrO2(s) =>
Fr(s) + O2(g) = FrO2(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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