| Équations équilibrées la veille | Équations équilibrées le lendemain |
SbCl5 + 5 HC2H3O2 = Sb(C2H3O2)5 + 5 HCl
NiO + CH4 + H2 = Ni3C + H2O =>
3 NiO + CH4 + H2 = Ni3C + 3 H2O
MgI2 + AgNo3 = Mg(No3)2 + AgI =>
MgI2 + 2 AgNo3 = Mg(No3)2 + 2 AgI
CH3COOC2H5 + O3 = CO2 + H2O =>
3 CH3COOC2H5 + 10 O3 = 12 CO2 + 12 H2O
C2H2(g) + O2 = CO2(g) + H2O(l) =>
2 C2H2(g) + 5 O2 = 4 CO2(g) + 2 H2O(l)
NaBr + K2SiO = Na2SiO + KBr =>
2 NaBr + K2SiO = Na2SiO + 2 KBr
S + Cl2 = SCl2 =>
S + Cl2 = SCl2
N2O2 = NO =>
N2O2 = 2 NO
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
S(s) + O2 = SO3 =>
2 S(s) + 3 O2 = 2 SO3
NaSiO{3+} + HCl = NaCl + HSiO{3+} =>
NaSiO{3+} + HCl = NaCl + HSiO{3+}
Fe + CO3 + H3PO4 = Fe3(PO4)2 + H2O + CO2 =>
3 Fe + 3 CO3 + 2 H3PO4 = Fe3(PO4)2 + 3 H2O + 3 CO2
K(MnO4) + HCl + H2S = KCl + MnCl2 + S + H2O =>
2 K(MnO4) + 6 HCl + 5 H2S = 2 KCl + 2 MnCl2 + 5 S + 8 H2O
C2H6O + HNO3 = CO2 + N + H2O =>
5 C2H6O + 12 HNO3 = 10 CO2 + 12 N + 21 H2O
Pb + HCe = PbCe2 + H2 =>
Pb + 2 HCe = PbCe2 + H2
Mg + HPO4 = Mg(PO4)2 + H2 =>
Mg + 2 HPO4 = Mg(PO4)2 + H2
Fe + CoSO4 = FeSO4 + Co =>
Fe + CoSO4 = FeSO4 + Co
AlF3H2O + KHCO3 = KAlCO3F2 + H2O + HF =>
AlF3H2O + KHCO3 = KAlCO3F2 + H2O + HF
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
MnCl2(aq) + KMnO4(aq) + KOH(aq) = MnO2 + KCl(aq) + H2O(l) =>
3 MnCl2(aq) + 2 KMnO4(aq) + 4 KOH(aq) = 5 MnO2 + 6 KCl(aq) + 2 H2O(l)
CaHPO4 + Na2CO3 = CaCO3 + Na2HPO4 =>
CaHPO4 + Na2CO3 = CaCO3 + Na2HPO4
MnCl2 + KBiO3 + HCl = KMnO4 + KCl + H2O + BiCl3 =>
2 MnCl2 + 5 KBiO3 + 14 HCl = 2 KMnO4 + 3 KCl + 7 H2O + 5 BiCl3
Pb + HCe = PbCe2 + H2 =>
Pb + 2 HCe = PbCe2 + H2
TiCl3 + NaOH = Ti(OH)3 + NaCl =>
TiCl3 + 3 NaOH = Ti(OH)3 + 3 NaCl
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
AgNO3 + MgCI2 = AgCI2 + Mg(NO3) =>
AgNO3 + MgCI2 = AgCI2 + Mg(NO3)
(NH4)3PO4 + LiOH = NH4OH + Li3PO4 =>
(NH4)3PO4 + 3 LiOH = 3 NH4OH + Li3PO4
Hg{+} + Br{-} = HgBr =>
Hg{+} + Br{-} = HgBr
Na2SO4 + Zn(NO3)2 = Na(NO3) + ZnSO4 =>
Na2SO4 + Zn(NO3)2 = 2 Na(NO3) + ZnSO4
Ni + MgCl2 = Mg + NiCl2 =>
Ni + MgCl2 = Mg + NiCl2
C2H4 + KMnO4 + H2O = KOH + CH2OHCH2OH + MnO2 =>
3 C2H4 + 2 KMnO4 + 4 H2O = 2 KOH + 3 CH2OHCH2OH + 2 MnO2
C8H28 + O2 = CO2 + H2O =>
C8H28 + 15 O2 = 8 CO2 + 14 H2O
CO4 + H2O = H2CO5 =>
CO4 + H2O = H2CO5
MgSO4 + Na2Co3 = Na2SO4 + MgCo3 =>
MgSO4 + Na2Co3 = Na2SO4 + MgCo3
Ca + Hg + Se = CaHgSe2 =>
Ca + Hg + 2 Se = CaHgSe2
Na2SO4*8H2O = Na2SO4 + H2O =>
Na2SO4*8H2O = Na2SO4 + 8 H2O
As2O3(s) + NO3{-}(aq) + H2O(l) + H{+}(aq) = H3AsO4(aq) + N2O3(aq) =>
As2O3(s) + 2 NO3{-}(aq) + 2 H2O(l) + 2 H{+}(aq) = 2 H3AsO4(aq) + N2O3(aq)
AgClO2 + HNO2 = AgCl + HNO3 =>
AgClO2 + 2 HNO2 = AgCl + 2 HNO3
K4Fe(CN)6 + Cu(NO3)2 = KNO3 + Cu4[Fe(CN)6]2 =>
2 K4Fe(CN)6 + 4 Cu(NO3)2 = 8 KNO3 + Cu4[Fe(CN)6]2
[Al(H2O)6]{3+} + NH3 = [Al(H2O)3(OH)3] + NH4{+} =>
[Al(H2O)6]{3+} + 3 NH3 = [Al(H2O)3(OH)3] + 3 NH4{+}
NaI + H2SO4 + PbO2 = Na2SO4 + PbSO4 + I2 + H2O =>
2 NaI + 2 H2SO4 + PbO2 = Na2SO4 + PbSO4 + I2 + 2 H2O
KMnO4 + C2H6 + H2SO4 + H2O = MnSO4 + K2SO4 + C2H6(OH)2 =>
2 KMnO4 + 5 C2H6 + 3 H2SO4 + 2 H2O = 2 MnSO4 + K2SO4 + 5 C2H6(OH)2
Mn(NO3)2 + H2O2 + KOH = MnO2 + KNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 KOH = MnO2 + 2 KNO3 + 2 H2O
C3H8O + C5H10O2 = C8H14 + H2O =>
11 C3H8O + 3 C5H10O2 = 6 C8H14 + 17 H2O
CuCl2 + KNO3 = KCl + Cu(NO3)2 =>
CuCl2 + 2 KNO3 = 2 KCl + Cu(NO3)2
LiCO + CaOH = CaCO + LiOH =>
LiCO + CaOH = CaCO + LiOH
Cr{3+} + S{2-} + H2O = Cr(OH)3 + HS{-} =>
Cr{3+} + 3 S{2-} + 3 H2O = Cr(OH)3 + 3 HS{-}
CO2 + H2O = C12H22O1 + O2 =>
12 CO2 + 11 H2O = C12H22O1 + 17 O2
Fe3O4 + SO3 = FeSO4 + Fe2(SO4)3 =>
Fe3O4 + 4 SO3 = FeSO4 + Fe2(SO4)3
HCl + KOH + Na2CrO4 = K2CrO4 + NaCl + H2O =>
2 HCl + 2 KOH + Na2CrO4 = K2CrO4 + 2 NaCl + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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