| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sb(OH)3 + 3 NaOH = Na3[Sb(OH)6]
(FeCl3*6H2O) + Zn = ZnCl2 + Fe3O4 + H2 + H2O =>
6(FeCl3*6H2O) + 9 Zn = 9 ZnCl2 + 2 Fe3O4 + 8 H2 + 28 H2O
UO{2+} + Cr2O7{2-} + H{+} = UO2{2+} + Cr{+3} + H2O =>
3 UO{2+} + Cr2O7{2-} + 8 H{+} = 3 UO2{2+} + 2 Cr{+3} + 4 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = H2O(l) + Ca(C2H3O2)2(aq) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(C2H3O2)2(aq)
IRON(III)NITRATECOBALT(II)CHLORIDE = IRON(III)CHLORIDECOBALT(II)NITRATE =>
IRON(III)NITRATECOBALT(II)CHLORIDE = IRON(III)CHLORIDECOBALT(II)NITRATE
C9H12 + KMnO4 = C8H4O4K2 + MnO2 + KOH + H2O =>
8 C9H12 + 38 KMnO4 = 9 C8H4O4K2 + 38 MnO2 + 20 KOH + 20 H2O
NaHCO3 + C2H4O2 = NaC4H3O2 + H2O + CO2 =>
NaHCO3 + 2 C2H4O2 = NaC4H3O2 + 3 H2O + CO2
C15H12O1 + C5O2H5 = C20O3H17 =>
C15H12O1 + C5O2H5 = C20O3H17
Co{+3} + NH3 = Co(NH3)6{+3} =>
Co{+3} + 6 NH3 = Co(NH3)6{+3}
Hg(NO3) + KBr = HgBr + KNO3 =>
Hg(NO3) + KBr = HgBr + KNO3
Na2SO3 + I2 + H2O = Na2SO4 + HI =>
Na2SO3 + I2 + H2O = Na2SO4 + 2 HI
CrO5 + H2SO4 = Cr(SO4)3 + O2 + H2O =>
CrO5 + 3 H2SO4 = Cr(SO4)3 + O2 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
AgNO3[Co(NH3)5Cl]Cl2 = AgCl[Co(NH3)5NO3]Cl2 =>
AgNO3[Co(NH3)5Cl]Cl2 = AgCl[Co(NH3)5NO3]Cl2
NaHCO3 + CH3COOH = NaHCO + H2O + CO2 =>
2 NaHCO3 + CH3COOH = 2 NaHCO + 2 H2O + 2 CO2
Ca(s) + F2(g) = CaF2(s) =>
Ca(s) + F2(g) = CaF2(s)
H3PO4 + C3H8O3 = C3H5P3O9 + H2O =>
3 H3PO4 + C3H8O3 = C3H5P3O9 + 6 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
AgOCN + NH3Cl = AgCl + NH3ONC =>
AgOCN + NH3Cl = AgCl + NH3ONC
Cu(s) + HNO3 = Cu(NO3) + H2 =>
2 Cu(s) + 2 HNO3 = 2 Cu(NO3) + H2
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(s) =>
NaOH(aq) + HCl(aq) = H2O(l) + NaCl(s)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
(NH4)2S + H2C2O4 = (NH4)2CO2 + H2O + COS =>
(NH4)2S + H2C2O4 = (NH4)2CO2 + H2O + COS
HNO3(aq) + Li2CO3(aq) = LiNO3(aq) + LiHCO3(aq) =>
HNO3(aq) + Li2CO3(aq) = LiNO3(aq) + LiHCO3(aq)
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g) =>
Mn(s) + H2SO4(aq) = MnSO4(aq) + H2(g)
J2 + Ca(OH)2 = Ca(JO3)2 + CaJ2 + H2O =>
6 J2 + 6 Ca(OH)2 = Ca(JO3)2 + 5 CaJ2 + 6 H2O
Cu + Mn = MnCu =>
Cu + Mn = MnCu
(Na2S2O3){+} + I3{-} = Na{+} + I{-} + S4O6{-} =>
4(Na2S2O3){+} + I3{-} = 8 Na{+} + 3 I{-} + 2 S4O6{-}
K2S + Al(NO3)3 = Al2S3 + K(NO3) =>
3 K2S + 2 Al(NO3)3 = Al2S3 + 6 K(NO3)
H2TeO3 + HClO4 = H2TeO4 + Cl + H2O =>
7 H2TeO3 + 2 HClO4 = 7 H2TeO4 + 2 Cl + H2O
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
V8C7 + SiC = C + V5Si3 =>
5 V8C7 + 24 SiC = 59 C + 8 V5Si3
C8H8O3 + NaOH = C7H4O3Na2 + CH3OH + H2O =>
C8H8O3 + 2 NaOH = C7H4O3Na2 + CH3OH + H2O
K2CrO4 + H2SO4 + NaSO3 = NaSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
2 K2CrO4 + 5 H2SO4 + 3 NaSO3 = 3 NaSO4 + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
ZnCl2 + CH3COONa = (CH3COO)2Zn + NaCl =>
ZnCl2 + 2 CH3COONa = (CH3COO)2Zn + 2 NaCl
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + FeNO3 =>
Fe(NO3)3 + AgNO3 = Ag(NO3)3 + FeNO3
CuI2 = Cu2 + I =>
2 CuI2 = Cu2 + 4 I
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaCO3 + CH3COH2COOH = CH3COH2COOCa + CO2 + H2O =>
12 CaCO3 + 13 CH3COH2COOH = 12 CH3COH2COOCa + 15 CO2 + 9 H2O
Fe2C2H3O2 + PbO2 = FeO2 + Pb2C2H3O2 =>
Fe2C2H3O2 + 2 PbO2 = 2 FeO2 + Pb2C2H3O2
NaHCO3(s) + CH3COOH(aq) = NaCH3COO + CO2 + H2O =>
NaHCO3(s) + CH3COOH(aq) = NaCH3COO + CO2 + H2O
CoCl2 + Na2SiO3 + H2O = CoCl2Na2SiO3H2O =>
CoCl2 + Na2SiO3 + H2O = CoCl2Na2SiO3H2O
Cu(s) + CO(g) = Cu2O(s) + C(s) =>
2 Cu(s) + CO(g) = Cu2O(s) + C(s)
C4H3NO2 + KOH = C4H3OH + KNO2 =>
C4H3NO2 + KOH = C4H3OH + KNO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C3H6O2 + H2O = C3H5O2 + H3O =>
C3H6O2 + H2O = C3H5O2 + H3O
H2C2O2O2 + O2 = CO2 + H2O =>
2 H2C2O2O2 + O2 = 4 CO2 + 2 H2O
C18H17O4 + O2 = CO2 + H2O =>
4 C18H17O4 + 81 O2 = 72 CO2 + 34 H2O
C5H6O6COOH + H2O = C5H6O6COO + H3O =>
C5H6O6COOH + H2O = C5H6O6COO + H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/01/24
Équations équilibrées sur05/31/23
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