| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCO3
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2 =>
AgNO3 + [Co(NH3)4Cl2]Cl = AgCl + [Co(NH3)4NO3]Cl2
Mg(ClO3)2 + (NH4)(NO2) = Mg(NO2)2 + (NH4)(ClO3) =>
Mg(ClO3)2 + 2(NH4)(NO2) = Mg(NO2)2 + 2(NH4)(ClO3)
Hg3N2 + KMnO4 + H3PO4 = Hg3(PO4)2 + KNO3 + Mn3(PO4)2 + K3PO4 + H2O =>
15 Hg3N2 + 48 KMnO4 + 68 H3PO4 = 15 Hg3(PO4)2 + 30 KNO3 + 16 Mn3(PO4)2 + 6 K3PO4 + 102 H2O
AlF3 + Ca = AlCa3 + F =>
AlF3 + 3 Ca = AlCa3 + 3 F
SO3 = O2 + S =>
2 SO3 = 3 O2 + 2 S
NaI(aq) + F2(aq) = NaF(aq) + I2(aq) =>
2 NaI(aq) + F2(aq) = 2 NaF(aq) + I2(aq)
FeS + CaO = CaS + FeO =>
FeS + CaO = CaS + FeO
Sr2O + O2 = SrO2 =>
2 Sr2O + 3 O2 = 4 SrO2
Cr(NO3)3(aq) + LiOH(aq) = Li(NO3)(aq) + Cr(OH)3(aq) =>
Cr(NO3)3(aq) + 3 LiOH(aq) = 3 Li(NO3)(aq) + Cr(OH)3(aq)
CaO + NaCl = Na2O + CaCl2 =>
CaO + 2 NaCl = Na2O + CaCl2
CoO + HBr = CoBr2 + H2O =>
CoO + 2 HBr = CoBr2 + H2O
KCl + H2O = K2O + Cl2 + H2 =>
2 KCl + H2O = K2O + Cl2 + H2
ZnS + Cu(NO3) = Zn(NO3)2 + Cu2S =>
ZnS + 2 Cu(NO3) = Zn(NO3)2 + Cu2S
C3H3NS + O2 = CO2 + H2O + N2 + SO4 =>
4 C3H3NS + 23 O2 = 12 CO2 + 6 H2O + 2 N2 + 4 SO4
HCl + C20H14O4 = ClC20H15O4 =>
HCl + C20H14O4 = ClC20H15O4
NaOH + C6H8O7 = H2O + Na + CO2 =>
18 NaOH + C6H8O7 = 13 H2O + 18 Na + 6 CO2
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
IO3{-} + HSO3{-} + H2O = I{-} + SO4{-2} + H3O{+} =>
IO3{-} + 3 HSO3{-} + 3 H2O = I{-} + 3 SO4{-2} + 3 H3O{+}
LiOH + CuF2 = LiF + Cu(OH)2 =>
2 LiOH + CuF2 = 2 LiF + Cu(OH)2
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
BCl3 + H2O = H3BO3 + HCl =>
BCl3 + 3 H2O = H3BO3 + 3 HCl
HAsO3 + H3PO3 = As + H3PO4 + H2O =>
2 HAsO3 + 5 H3PO3 = 2 As + 5 H3PO4 + H2O
Li + O = Li2O =>
2 Li + O = Li2O
KI + Br2 = KBr2I =>
KI + Br2 = KBr2I
Fe2O3(s) + NaCl(l) = FeCl3(s) + Na2O =>
Fe2O3(s) + 6 NaCl(l) = 2 FeCl3(s) + 3 Na2O
NaHCO3 + Mg = Mg(HCO3)2 + Na =>
2 NaHCO3 + Mg = Mg(HCO3)2 + 2 Na
KBrO2 + HCl = KBr + Cl2 + H2O =>
KBrO2 + 4 HCl = KBr + 2 Cl2 + 2 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CaO + FeO = CaFe + O =>
CaO + FeO = CaFe + 2 O
Al(OH)3 + NaOH = AlO3 + H2O + Na =>
Al(OH)3 + 3 NaOH = AlO3 + 3 H2O + 3 Na
C2H4O(l) + O2(g) = CO2(g) + H2O(l) =>
2 C2H4O(l) + 5 O2(g) = 4 CO2(g) + 4 H2O(l)
KMnO4 + NaOH + H2SO4 = K2SO4 + MnSO4 + NaSO4 + H2O =>
2 KMnO4 + 10 NaOH + 13 H2SO4 = K2SO4 + 2 MnSO4 + 10 NaSO4 + 18 H2O
I3 + Na2SO3 + H2O = Na2SO4 + HI =>
2 I3 + 3 Na2SO3 + 3 H2O = 3 Na2SO4 + 6 HI
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
Cd + ZnS = CdS + Zn =>
Cd + ZnS = CdS + Zn
KMnO4 + C6H8O7 = MnO2 + CO2 + H2O + K =>
9 KMnO4 + 2 C6H8O7 = 9 MnO2 + 12 CO2 + 8 H2O + 9 K
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2 =>
Ba(C2H3O3)2 + Li2SO4 = BaSO4 + Li2(C2H3O3)2
Cl2 + K(OH) = ClO + KCl + H2O =>
3 Cl2 + 4 K(OH) = 2 ClO + 4 KCl + 2 H2O
BCl3 + P4 + H2 = BP + HCl =>
4 BCl3 + P4 + 6 H2 = 4 BP + 12 HCl
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(aq) =>
H2SO4(aq) + Na2CO3(aq) = Na2SO4(aq) + H2O + CO2(aq)
KClO3 + HCl = KCl + H2O + Cl2 =>
KClO3 + 6 HCl = KCl + 3 H2O + 3 Cl2
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
C2H5COOH + Ca(HCO3)2 = C2H5COOCa + H2O + CO2 =>
15 C2H5COOH + 14 Ca(HCO3)2 = 14 C2H5COOCa + 24 H2O + 31 CO2
CoSO4 + H2O2 + NaOH = Co(OH)3 + Na2(SO4) =>
2 CoSO4 + H2O2 + 4 NaOH = 2 Co(OH)3 + 2 Na2(SO4)
NaOH(s) = Na + HO =>
NaOH(s) = Na + HO
P + H2O = P2O5 + H2 =>
2 P + 5 H2O = P2O5 + 5 H2
Ag + HF = AgH + F =>
Ag + HF = AgH + F
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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