| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 Cu + 2 Al(NO3)3 = 2 Al + 3 Cu3(NO3)2
Na2SO3 + NaClO2 = Na2SO4 + NaCl =>
2 Na2SO3 + NaClO2 = 2 Na2SO4 + NaCl
V + O3 = V2O5 =>
6 V + 5 O3 = 3 V2O5
HOCH2CH2OH + CH3COOH = H2O + CH3COOCH3 =>
2 HOCH2CH2OH + CH3COOH = 2 H2O + 2 CH3COOCH3
ThO3 + NaOH = Th(OH)2 + NaO + H2O =>
ThO3 + 4 NaOH = Th(OH)2 + 4 NaO + H2O
Al(NO3)2 + NH4Cl = AlCl3 + H2O + N =>
Al(NO3)2 + 3 NH4Cl = AlCl3 + 6 H2O + 5 N
C6H5CH(OH)CH3 + Mg + CO2HCl = C6H5CH(CH3)COOH + MgCl2 + H2O =>
33 C6H5CH(OH)CH3 + 12 Mg + 24 CO2HCl = 32 C6H5CH(CH3)COOH + 12 MgCl2 + 17 H2O
PbNO2 + KI = PbI2 + K2NO2 =>
PbNO2 + 2 KI = PbI2 + K2NO2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O3 + HOCH3 = C8H8O2 + H2O =>
6 C7H6O3 + 14 HOCH3 = 7 C8H8O2 + 18 H2O
CuCl + H2O2 = CuCl2 + H2O + CuO =>
2 CuCl + H2O2 = CuCl2 + H2O + CuO
PbCl2 + Al = Pb + AlCl3 =>
3 PbCl2 + 2 Al = 3 Pb + 2 AlCl3
CaCO3 + Eu2O3 + CoO + Re + ReO3 = CaEuCoReO6 + CO2 =>
6 CaCO3 + 3 Eu2O3 + 6 CoO + Re + 5 ReO3 = 6 CaEuCoReO6 + 6 CO2
K(ClO3) = KCl + KClO4 =>
4 K(ClO3) = KCl + 3 KClO4
NaC + H2O = Na + CO2 + H =>
NaC + 2 H2O = Na + CO2 + 4 H
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4 =>
NI(OH)2 + H3PO4 = H3(OH)2 + NIPO4
H2SO4 + HCl = ClS + H3O4 =>
H2SO4 + HCl = ClS + H3O4
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
K2CO3(aq) + Fe(NO3)3(aq) = K2(NO3)3(aq) + FeCO3(aq) =>
K2CO3(aq) + Fe(NO3)3(aq) = K2(NO3)3(aq) + FeCO3(aq)
AgNO{3+} + KCl = AgCl + KNO{3+} =>
AgNO{3+} + KCl = AgCl + KNO{3+}
CaCO3 + Ca(OH)2 = Ca(HCO3)2 + CaO =>
2 CaCO3 + Ca(OH)2 = Ca(HCO3)2 + 2 CaO
Al + Pt(NO3)2 = Al(NO3)3 + Pt =>
2 Al + 3 Pt(NO3)2 = 2 Al(NO3)3 + 3 Pt
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3 =>
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3
NH4Br + I2 = NH4I + Br =>
2 NH4Br + I2 = 2 NH4I + 2 Br
CoCl2 + NH3 = Co(NH3)2 + Cl =>
CoCl2 + 2 NH3 = Co(NH3)2 + 2 Cl
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3 =>
Al(OH)SiO3 + CuSO4 = Al(OH)SO4 + CuSiO3
(NH4)3N + Cr(CrO4)2 = (NH4)2CrO4 + Cr3N4 =>
4(NH4)3N + 3 Cr(CrO4)2 = 6(NH4)2CrO4 + Cr3N4
P4 + S = P5S2 =>
5 P4 + 8 S = 4 P5S2
KBr(aq) = K{+}(aq) + Br{-}(aq) =>
KBr(aq) = K{+}(aq) + Br{-}(aq)
H2C2O4*2H2O + NaHCO3 = Na2C2O4 + H2O + CO2 =>
H2C2O4*2H2O + 2 NaHCO3 = Na2C2O4 + 4 H2O + 2 CO2
CH3COOH + I2 = HI + CH3COOI =>
CH3COOH + I2 = HI + CH3COOI
AgNO3 + KClO3 = AgClO3 + KNO3 =>
AgNO3 + KClO3 = AgClO3 + KNO3
KI + Pb(No3)2 = K(No3) + PbI2 =>
2 KI + Pb(No3)2 = 2 K(No3) + PbI2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4Cl + Zn = NH3 + H2 + ZnCl2 =>
2 NH4Cl + Zn = 2 NH3 + H2 + ZnCl2
AgNO3 + KClO3 = AgClO3 + KNO3 =>
AgNO3 + KClO3 = AgClO3 + KNO3
NaIO3 + Cl2 + NaOH = Na3H2IO6 + H2O + NaCl =>
NaIO3 + Cl2 + 4 NaOH = Na3H2IO6 + H2O + 2 NaCl
NaOH(aq) + H2CO3(aq) = Na2CO3(aq) + H2O(i) =>
2 NaOH(aq) + H2CO3(aq) = Na2CO3(aq) + 2 H2O(i)
OH{-} + I2 + Cl2 = Cl{-} + IO{-}3 + H2O =>
4 OH{-} + I2 + Cl2 = 2 Cl{-} + 2 IO{-}3 + 2 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
SiO2NaO = NaSiOO2 =>
SiO2NaO = NaSiOO2
C4H9Cl + C10H14 = C14H22 + HCl =>
C4H9Cl + C10H14 = C14H22 + HCl
BCl3 + Li2O = B2O3 + LiCl =>
2 BCl3 + 3 Li2O = B2O3 + 6 LiCl
K2Cr2O7 + H2SO4 + CH3COOH = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
4 K2Cr2O7 + 16 H2SO4 + 3 CH3COOH = 4 Cr2(SO4)3 + 4 K2SO4 + 6 CO2 + 22 H2O
NH4F + HCl = NH4Cl + HF =>
NH4F + HCl = NH4Cl + HF
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P + CO =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 2 P + 5 CO
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/09/25
Équations équilibrées sur03/11/24
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