| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgN3 + NaBr = NaN3 + AgBr
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
C2H5OH + O = CO + H2O =>
C2H5OH + 4 O = 2 CO + 3 H2O
H2CO3 + Ca3(C6H5O7)2 = CaCO3 + H3C6H5O7 =>
3 H2CO3 + Ca3(C6H5O7)2 = 3 CaCO3 + 2 H3C6H5O7
(C14H10O2) + NaBH4 + (C2H5OH) = (C14H14O2) + NaB(OC2H5) =>
5(C14H10O2) + 4 NaBH4 + 4(C2H5OH) = 5(C14H14O2) + 4 NaB(OC2H5)
MnO2 + H2O2 + OH{-} = MnO4{-} + H2O =>
2 MnO2 + 3 H2O2 + 2 OH{-} = 2 MnO4{-} + 4 H2O
CO + Fe2O3 = COFe2O3 =>
CO + Fe2O3 = COFe2O3
AlCl3 + Al(OH)3 = AlOHCl2 =>
2 AlCl3 + Al(OH)3 = 3 AlOHCl2
CuN2O6 + NaOH = Cu(OH)2 + NaNO3 =>
CuN2O6 + 2 NaOH = Cu(OH)2 + 2 NaNO3
NaClO = NaCl + O =>
NaClO = NaCl + O
HClO3 + NaHSeO3 = NaHSeO4 + Cl2 + H2O =>
2 HClO3 + 5 NaHSeO3 = 5 NaHSeO4 + Cl2 + H2O
Mg + HClO4 = Mg(ClO4)2 + H =>
Mg + 2 HClO4 = Mg(ClO4)2 + 2 H
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl =>
NH4HSO4 + BaCl2 = BaSO4 + HCl + NH4Cl
Ag + Hg2(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + 2 Hg
H2O2 + Br2 + NaCl = NaBr + HCl + O2 =>
H2O2 + Br2 + 2 NaCl = 2 NaBr + 2 HCl + O2
K2CO3(aq) + HF(aq) = KF + H2O + CO2 =>
K2CO3(aq) + 2 HF(aq) = 2 KF + H2O + CO2
HIO2 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO2 + 2 FeI2 + 15 HCl = 2 FeCl3 + 9 ICl + 10 H2O
HClO4 + Cr = CrCl6 + H2O + CrClO4 =>
48 HClO4 + 43 Cr = CrCl6 + 24 H2O + 42 CrClO4
Y(NO3)3*9H2O + Al(NO3)3*9H2O = Y3Al5O12 + H2O + NO2 + O2 =>
3 Y(NO3)3*9H2O + 5 Al(NO3)3*9H2O = Y3Al5O12 + 72 H2O + 24 NO2 + 6 O2
Na + Au2(SO4) = Na2SO4 + Au =>
2 Na + Au2(SO4) = Na2SO4 + 2 Au
HNO3 + CaCO3 = CaN2O6 + H2O + CO2 =>
2 HNO3 + CaCO3 = CaN2O6 + H2O + CO2
Sn + J = SnJ4 =>
Sn + 4 J = SnJ4
CH5O2 + C2O2OH = C4H6O2 + H2O =>
24 CH5O2 + 2 C2O2OH = 7 C4H6O2 + 40 H2O
Ag + Hg2(NO3)2 = AgNO3 + Hg =>
2 Ag + Hg2(NO3)2 = 2 AgNO3 + 2 Hg
CuSO4H2O = CuSO4 + H2O =>
CuSO4H2O = CuSO4 + H2O
HClO3 + C = H2O + CO2 + Cl2 =>
4 HClO3 + 5 C = 2 H2O + 5 CO2 + 2 Cl2
HCO3 + H = H2O + CO2 =>
HCO3 + H = H2O + CO2
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4 =>
FeSO4 + Ba(NO3)2 = Fe(NO3)2 + BaSO4
Al + HCOOH = AlCOOH + H2 =>
2 Al + 2 HCOOH = 2 AlCOOH + H2
NaClO = NaCl + O =>
NaClO = NaCl + O
NaClO = NaCl + NaClO3 =>
3 NaClO = 2 NaCl + NaClO3
KOH(aq) + HClO(aq) = KClO + H2O =>
KOH(aq) + HClO(aq) = KClO + H2O
sodiumcarbonate + calciumhydroxide = sodiumhydroxide + calciumcarbonate =>
Na2CO3 + Ca(OH)2 = 2 NaOH + CaCO3
C + H2 + O2 = C4H6O4 =>
4 C + 3 H2 + 2 O2 = C4H6O4
C5H10O5 + Cu(OH)2 = C4H9O6 + Cu2O + H2O =>
8 C5H10O5 + 30 Cu(OH)2 = 10 C4H9O6 + 15 Cu2O + 25 H2O
NaCl + Hg2O = Na2O + HgCl =>
2 NaCl + Hg2O = Na2O + 2 HgCl
Na3PO4 + HCl = NaCl + Na2HPO4 =>
Na3PO4 + HCl = NaCl + Na2HPO4
CH3COO + H + CuSO4 = Cu(CH3COOH)2 + H2SO4 =>
2 CH3COO + 4 H + CuSO4 = Cu(CH3COOH)2 + H2SO4
Zn(NO3)2 + Al(PO4) = Zn3(PO4)2 + Al(NO3)3 =>
3 Zn(NO3)2 + 2 Al(PO4) = Zn3(PO4)2 + 2 Al(NO3)3
FeC2O4*2H2O + H2C2O4 + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O =>
2 FeC2O4*2H2O + H2C2O4 + H2O2 + 3 K2C2O4 = 2 K3[Fe(C2O4)3]*3H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Al + K2SO4 = K3Al + SO4 =>
2 Al + 3 K2SO4 = 2 K3Al + 3 SO4
H2SO4 + Ba(OH)2 = BaSO4 + (H2O) =>
H2SO4 + Ba(OH)2 = BaSO4 + 2(H2O)
Fe(s) + AgNO3(aq) = Fe(NO3)2(aq) + Ag(s) =>
Fe(s) + 2 AgNO3(aq) = Fe(NO3)2(aq) + 2 Ag(s)
Hg + ZnSO4 = Hg2(SO4)2 + Zn =>
2 Hg + 2 ZnSO4 = Hg2(SO4)2 + 2 Zn
SO2 + PCl5 = SOCl2 + POCl3 =>
SO2 + PCl5 = SOCl2 + POCl3
Fe3O4 + HI = FeI2 + I2 + H2O =>
Fe3O4 + 8 HI = 3 FeI2 + I2 + 4 H2O
Sn + Cl2 = SnCl12 =>
Sn + 6 Cl2 = SnCl12
FeCl3 + (NH4)(OH) = Fe(OH)3 + (NH4)Cl =>
FeCl3 + 3(NH4)(OH) = Fe(OH)3 + 3(NH4)Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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