| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Ni(NH3)6]SO4 + 2 NaClO4*H2O = [Ni(NH3)6](ClO4)2 + Na2SO4 + 2 H2O
CH3COOH + SrOH = SrCH3COOH + CH3COOHOH =>
2 CH3COOH + SrOH = SrCH3COOH + CH3COOHOH
Na2S + Ca(C2H3O2)2 = NaC2H3O2 + CaS =>
Na2S + Ca(C2H3O2)2 = 2 NaC2H3O2 + CaS
Ba(OH)2 + Cl2 = BaCl2 + Ba(ClO3) + H2O =>
6 Ba(OH)2 + 5 Cl2 = 4 BaCl2 + 2 Ba(ClO3) + 6 H2O
Be(CN)2 + (NH4)3P = Be3P2 + NH4CN =>
3 Be(CN)2 + 2(NH4)3P = Be3P2 + 6 NH4CN
NaCl + H2SO4 = HS + Cl + Na2SO4 + H2O =>
14 NaCl + 9 H2SO4 = 2 HS + 14 Cl + 7 Na2SO4 + 8 H2O
FeS2 + CO2 = Fe2O3 + CO + SO2 =>
2 FeS2 + 11 CO2 = Fe2O3 + 11 CO + 4 SO2
RbOH + Cu(NO3)2 = Rb(NO3) + Cu(OH)2 =>
2 RbOH + Cu(NO3)2 = 2 Rb(NO3) + Cu(OH)2
Na2HPO4 + HCl = NaCl + H2PO4 + H2 =>
2 Na2HPO4 + 4 HCl = 4 NaCl + 2 H2PO4 + H2
Mg(OH)2 + Na3PO4 = Mg3(PO4)2 + NaOH =>
3 Mg(OH)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaOH
K2CrO4 + NaNO3 = KNO3 + CrO4Na2 =>
K2CrO4 + 2 NaNO3 = 2 KNO3 + CrO4Na2
Pb(NO3)2 + CuI = PbI + Cu(NO3)2 =>
Pb(NO3)2 + CuI = PbI + Cu(NO3)2
HCl + FeO3 = OH + FeCl3 =>
3 HCl + FeO3 = 3 OH + FeCl3
MgCl2 + Au(NO3) = Mg(NO3)2 + AuCl =>
MgCl2 + 2 Au(NO3) = Mg(NO3)2 + 2 AuCl
BrNaOH = NaBr + NaOBrH2O =>
2 BrNaOH = NaBr + NaOBrH2O
Br2 + KOH = KBr + KBrO3 + H2O =>
3 Br2 + 6 KOH = 5 KBr + KBrO3 + 3 H2O
Ag + NaCN + H2O + O2 = NaAg(CN)2 + NaOH =>
4 Ag + 8 NaCN + 2 H2O + O2 = 4 NaAg(CN)2 + 4 NaOH
Pb(IO4)2 + Na = Na(IO4) + Pb =>
Pb(IO4)2 + 2 Na = 2 Na(IO4) + Pb
HO3 = O2 + H2O =>
4 HO3 = 5 O2 + 2 H2O
CuOH + NiSO4 = Ni(OH)2 + Cu2SO4 =>
2 CuOH + NiSO4 = Ni(OH)2 + Cu2SO4
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq) =>
AgNO3(aq) + NaI(aq) = AgI(s) + NaNO3(aq)
Pb5Si3O11 + FeS2 = PbS + FeS + Si + SO2 =>
2 Pb5Si3O11 + 21 FeS2 = 10 PbS + 21 FeS + 6 Si + 11 SO2
Cu2S + HNO3 = Cu(NO3)2 + NO + H2O + S =>
3 Cu2S + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O + 3 S
BaCl2 + AgNO3 = Ba[NO3]2 + AgCl =>
BaCl2 + 2 AgNO3 = Ba[NO3]2 + 2 AgCl
Mg(OH)2 = MgO + H2O =>
Mg(OH)2 = MgO + H2O
C69H134O6 + CH3OH = C22H44O2 + C3H8O3 =>
20 C69H134O6 + 57 CH3OH = 63 C22H44O2 + 17 C3H8O3
Mn2 = Mn5 =>
5 Mn2 = 2 Mn5
CuCO3 + HCl = Cu + CO3HCl =>
CuCO3 + HCl = Cu + CO3HCl
C4H7Br + KOH = C4H6 + KBr + H2O =>
C4H7Br + KOH = C4H6 + KBr + H2O
C8H10 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C7H6O2 + H2O =>
35 C8H10 + 54 KMnO4 + 81 H2SO4 = 54 MnSO4 + 27 K2SO4 + 40 C7H6O2 + 136 H2O
H2O + CO2 = C12H22O12 + O2 =>
22 H2O + 24 CO2 = 2 C12H22O12 + 23 O2
KMnO4 + NH3H2O = MnO2 + N2 + KOH + H2O =>
2 KMnO4 + 2 NH3H2O = 2 MnO2 + N2 + 2 KOH + 4 H2O
(H2)3 + N2 = (NH4)2 =>
4(H2)3 + 3 N2 = 3(NH4)2
Al10 + O3 = Al2O3 =>
Al10 + 5 O3 = 5 Al2O3
[Co(H2O)6]Cl2 + NH3 = [Co(NH3)6]Cl2 + NH4OH =>
[Co(H2O)6]Cl2 + 12 NH3 = [Co(NH3)6]Cl2 + 6 NH4OH
I{-} + H2O + SO4{2-} = H2SO3 + I2 + OH{-} =>
2 I{-} + 3 H2O + SO4{2-} = H2SO3 + I2 + 4 OH{-}
CH3COOH + CH3CH3OH = CH3COOCH2CH3 + H2O =>
6 CH3COOH + 4 CH3CH3OH = 5 CH3COOCH2CH3 + 6 H2O
FeO2 + O = FeO3 =>
FeO2 + O = FeO3
H2SO4 + KJ = H2S + K2SO4 + J2 + H2O =>
5 H2SO4 + 8 KJ = H2S + 4 K2SO4 + 4 J2 + 4 H2O
Li + MgSO4 = Mg + Li2SO4 =>
2 Li + MgSO4 = Mg + Li2SO4
K2[Zn(OH)4] + SO2 = ZnSO4 + K2SO4 + H2 =>
K2[Zn(OH)4] + 2 SO2 = ZnSO4 + K2SO4 + 2 H2
Al + SnO = Al2O3 + Sn =>
2 Al + 3 SnO = Al2O3 + 3 Sn
Co(OH)2 + H3AsO3 = CoHAsO3 + H2O =>
Co(OH)2 + H3AsO3 = CoHAsO3 + 2 H2O
C10H20 + KMnO4 + H2SO4 = C10H20O2 + K2SO4 + MnSO4 + H2O =>
5 C10H20 + 4 KMnO4 + 6 H2SO4 = 5 C10H20O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na + CH2O3 = NaCO3 + H2 =>
Na + CH2O3 = NaCO3 + H2
KOH + O2 = K2O2 + H2O =>
4 KOH + O2 = 2 K2O2 + 2 H2O
ZnO{-} + H{+} = ZnOH =>
ZnO{-} + H{+} = ZnOH
C12H22O11(s) + O2(g) = H3C6H5O7(g) + H2O(g) =>
C12H22O11(s) + 3 O2(g) = 2 H3C6H5O7(g) + 3 H2O(g)
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
FeCl2 + Ca(OH)2 = Fe(OH)2 + CaCl2
Ni(NO3)2 + Na2CrO = NiCrO + NaNO3 =>
Ni(NO3)2 + Na2CrO = NiCrO + 2 NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/05/25
Équations équilibrées sur04/04/24
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