| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NaOH = H2O + NaCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
AgNO3 + CaCl2 = AgCl + Ca(NO3)2 =>
2 AgNO3 + CaCl2 = 2 AgCl + Ca(NO3)2
C10H16N2O8 + NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O =>
C10H16N2O8 + 2 NaOH + ZnO = C10H12N2O8Na2Zn*2H2O + H2O
Cl2 + Li = LiCl =>
Cl2 + 2 Li = 2 LiCl
CsOH + H2 = Cs + H2O =>
2 CsOH + H2 = 2 Cs + 2 H2O
Pb2S2 + HNO3 = Pb(NO3)2 + NO2 + S + H2O =>
Pb2S2 + 8 HNO3 = 2 Pb(NO3)2 + 4 NO2 + 2 S + 4 H2O
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + H2(OH)2(aq) =>
H2SO4(aq) + Sr(OH)2(aq) = SrSO4(s) + H2(OH)2(aq)
H2C2O4 + CuO = CuC2O4 + H2O =>
H2C2O4 + CuO = CuC2O4 + H2O
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4 =>
Pb(NO3)2 + K3PO4 = K3(NO3)2 + PbPO4
Cr2 + O2 = Cr2O3 =>
2 Cr2 + 3 O2 = 2 Cr2O3
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2 =>
MgCI2 + Ca(OH)2 = Mg(OH)2 + CaCI2
Fe2(SO4)3 + FeCl3 + KSCN = (Fe(SCN)(Cl)2) + K2SO4 =>
Fe2(SO4)3 + 4 FeCl3 + 6 KSCN = 6(Fe(SCN)(Cl)2) + 3 K2SO4
Fe(NO3)3*9H2O + C6H8O7*H2O = Fe3O4 + H2O + N2 + CO2 =>
54 Fe(NO3)3*9H2O + 46 C6H8O7*H2O = 18 Fe3O4 + 716 H2O + 81 N2 + 276 CO2
Cr(OH)2 + O2 + H2O = Cr(OH)3 =>
4 Cr(OH)2 + O2 + 2 H2O = 4 Cr(OH)3
Cu + C4H8N2O2 = Cu(C4H8N2O2)2 =>
Cu + 2 C4H8N2O2 = Cu(C4H8N2O2)2
CaCO3 + H2CO3 = HCO3 + Ca =>
CaCO3 + H2CO3 = 2 HCO3 + Ca
Cr(NO3)3 + KBrO3 + H2O = H2CrO4 + KBr + HNO3 =>
2 Cr(NO3)3 + KBrO3 + 5 H2O = 2 H2CrO4 + KBr + 6 HNO3
Cl + AlI3 = I2 + AlCl3 =>
6 Cl + 2 AlI3 = 3 I2 + 2 AlCl3
CrO3 + C5H10 = Cr2O3 + CO2 + H2O =>
10 CrO3 + C5H10 = 5 Cr2O3 + 5 CO2 + 5 H2O
Me4N + I = Me4NI3 =>
Me4N + 3 I = Me4NI3
CaCo3 + KCl = CaCl2 + K2Co3 =>
CaCo3 + 2 KCl = CaCl2 + K2Co3
Cr2072{-} + C2O42{-} + H{+} = Cr3{+} + CO2 + H2O =>
9 Cr2072{-} + 83 C2O42{-} + 6308 H{+} = 6216 Cr3{+} + 166 CO2 + 3154 H2O
Fe2(SO4)3 + K2S + H2O = Fe(OH)3 + K2SO4 + H2S =>
Fe2(SO4)3 + 3 K2S + 6 H2O = 2 Fe(OH)3 + 3 K2SO4 + 3 H2S
ZnSO4HCl = ZnClHSO4 =>
ZnSO4HCl = ZnClHSO4
FeS(s) + O2(g) + H2O(l) = FeO3(s) + H2SO4(aq) =>
FeS(s) + 3 O2(g) + H2O(l) = FeO3(s) + H2SO4(aq)
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2 =>
Y(NO3)2 + Ga3(AlO3)2 = Y(AlO3)2 + Ga3(NO3)2
C18H34O2 + C5H12O4 = C18H36O2 + C5H10O4 =>
C18H34O2 + C5H12O4 = C18H36O2 + C5H10O4
N2O + Ca(OH)2 = CaN2O2 + H2O =>
N2O + Ca(OH)2 = CaN2O2 + H2O
Na2CO3 + H2O2 = NaO2 + CO2 + H2O =>
Na2CO3 + 3 H2O2 = 2 NaO2 + CO2 + 3 H2O
CaCl2(aq) + Na = Ca + NaCl(aq) =>
CaCl2(aq) + 2 Na = Ca + 2 NaCl(aq)
Zn + H2SO4 = Zn2SO4 + H3 =>
6 Zn + 3 H2SO4 = 3 Zn2SO4 + 2 H3
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
[Ag(NH3)2]OH + KCN + H2O = K[Ag(CN)2] + NH4OH + KOH =>
[Ag(NH3)2]OH + 2 KCN + 2 H2O = K[Ag(CN)2] + 2 NH4OH + KOH
Ni + HCl = NiCl2 + H2 =>
Ni + 2 HCl = NiCl2 + H2
(NH4)2MoO4NH3H2O2 = (NH4)2MoO5NH4OH =>
(NH4)2MoO4NH3H2O2 = (NH4)2MoO5NH4OH
N2O + Ca(OH)2 = CaN2O2 + H2O =>
N2O + Ca(OH)2 = CaN2O2 + H2O
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2 =>
Ca(OH)2 + ZnCl2 = Zn(OH)2 + CaCl2
Al(Cl)3 + NaOH = Al(OH)3 + NaCl =>
Al(Cl)3 + 3 NaOH = Al(OH)3 + 3 NaCl
ICl = I + Cl =>
ICl = I + Cl
Zn + H2SO4 = Zn2SO4 + H3 =>
6 Zn + 3 H2SO4 = 3 Zn2SO4 + 2 H3
Sn + AgNo3 = Sn(No3)2 + Ag =>
Sn + 2 AgNo3 = Sn(No3)2 + 2 Ag
SnCl2 + Na3Po4 = Sn3(Po4)2 + NaCl =>
3 SnCl2 + 2 Na3Po4 = Sn3(Po4)2 + 6 NaCl
Zn + H2SO4 = Zn2SO4 + H3 =>
6 Zn + 3 H2SO4 = 3 Zn2SO4 + 2 H3
NaHg + H2O = NaOH + Hg + H2 =>
2 NaHg + 2 H2O = 2 NaOH + 2 Hg + H2
NaHSO4 + Al(OH)3 = Na2SO4 + Al2(SO4)3 + H2O =>
6 NaHSO4 + 2 Al(OH)3 = 3 Na2SO4 + Al2(SO4)3 + 6 H2O
KOH + Fe4C3 = Fe(OH)3 + K4C =>
12 KOH + Fe4C3 = 4 Fe(OH)3 + 3 K4C
[Ag(NH3)2]OH + KCN + H2O = K[Ag(CN)2] + NH4OH + KOH =>
[Ag(NH3)2]OH + 2 KCN + 2 H2O = K[Ag(CN)2] + 2 NH4OH + KOH
Mn{2+} + IO4{-} + H2O = MnO4{-} + IO3{-} + H{+} =>
2 Mn{2+} + 5 IO4{-} + 3 H2O = 2 MnO4{-} + 5 IO3{-} + 6 H{+}
Cr + HBrO4 = Cr(BrO4)3 + H2 =>
2 Cr + 6 HBrO4 = 2 Cr(BrO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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