| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + CO(NO3)2 = (NH4)2(NO3)2 + COS
CH3OCHO + O2 = H2O + CO2 =>
CH3OCHO + 2 O2 = 2 H2O + 2 CO2
CaCl2 + NaHCO3 + NH3 = CO2 + CaCO3 + OH{-} + NH4{+} + NaCl =>
CaCl2 + 2 NaHCO3 + NH3 = CO2 + CaCO3 + OH{-} + NH4{+} + 2 NaCl
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu =>
Mg + Cu(NO3)2 = Mg(NO3)2 + Cu
Mg3N3 = Mg + N =>
Mg3N3 = 3 Mg + 3 N
Bi2S3 + HCl = Bi2Cl + S3H =>
Bi2S3 + HCl = Bi2Cl + S3H
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + Cl =>
Pt(NH3)4Cl4 + NH3 = Pt(NH3)5Cl + 3 Cl
HSO4 + HI = HS + I2 + H2O =>
HSO4 + 8 HI = HS + 4 I2 + 4 H2O
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
MnO4{-} + H2C2O4 + H{+} = Mn + CO2 + H2O =>
2 MnO4{-} + 7 H2C2O4 + 2 H{+} = 2 Mn + 14 CO2 + 8 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
S(NH4)2 + SnCl2 = SnS + NH4Cl =>
S(NH4)2 + SnCl2 = SnS + 2 NH4Cl
MnO4{-} + Fe{2+} + H{+} = Mn{2+} + Fe{3+} + H2O(l) =>
MnO4{-} + 5 Fe{2+} + 8 H{+} = Mn{2+} + 5 Fe{3+} + 4 H2O(l)
C6H4(CH3)2 + O2 = C02 + H2O =>
2 C6H4(CH3)2 + 5 O2 = 8 C02 + 10 H2O
H2SO4 + NaOH = OHSO4 + H2O + Na =>
H2SO4 + 3 NaOH = OHSO4 + 2 H2O + 3 Na
FeCl3*6H2O + FeSO4*7H2O + KOH = Fe3O4 + KCl + K2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 KOH = Fe3O4 + 6 KCl + K2SO4 + 23 H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaHCO =>
9 NaHCO3 + 2 H3C6H5O7 = 12 CO2 + 8 H2O + 9 NaHCO
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
C4H8 + O = CO + H2O =>
C4H8 + 8 O = 4 CO + 4 H2O
Sb(NO3)5 + NH3 + H2O = Sb(OH)5 + NH4NO3 =>
Sb(NO3)5 + 5 NH3 + 5 H2O = Sb(OH)5 + 5 NH4NO3
H2O + CaCO3 = Ca + H2CO3 + OH =>
2 H2O + CaCO3 = Ca + H2CO3 + 2 OH
HSO4 + HI = HS + I2 + H2O =>
HSO4 + 8 HI = HS + 4 I2 + 4 H2O
FeSCN + AgNO3 = FeSCNAgNO3 =>
FeSCN + AgNO3 = FeSCNAgNO3
FeCl3 + HCO3 = Fe(HCO3)3 + Cl =>
FeCl3 + 3 HCO3 = Fe(HCO3)3 + 3 Cl
K3PO4 + P2O5 + H2O = K2HPO4 =>
4 K3PO4 + P2O5 + 3 H2O = 6 K2HPO4
H2S(g) + NaOH = Na2S + H2O(l) =>
H2S(g) + 2 NaOH = Na2S + 2 H2O(l)
FeCl3 + HCO3 = Fe(HCO3)3 + Cl =>
FeCl3 + 3 HCO3 = Fe(HCO3)3 + 3 Cl
H5 + I4 = H3I7 =>
12 H5 + 35 I4 = 20 H3I7
FeCO + H2O = FeO + CH4 + CO =>
3 FeCO + 2 H2O = 3 FeO + CH4 + 2 CO
KOH + N2O5 = K2OHNO3 + H2O =>
4 KOH + N2O5 = 2 K2OHNO3 + H2O
Ag + HNO = N2 + H2O + AgNO =>
2 Ag + 4 HNO = N2 + 2 H2O + 2 AgNO
H2O + N2H6O = NH5O + OH =>
3 H2O + N2H6O = 2 NH5O + 2 OH
FeCl3 + HCO3 = Fe(HCO3)3 + Cl =>
FeCl3 + 3 HCO3 = Fe(HCO3)3 + 3 Cl
N4 + H6 = N4H6 =>
N4 + H6 = N4H6
NaHCO3 + H3C6H5O7 = CO2 + H2O + NaHCO =>
9 NaHCO3 + 2 H3C6H5O7 = 12 CO2 + 8 H2O + 9 NaHCO
K2Cr2O7 + H2S + H3PO4 = K3PO4 + Cr2PO4 + S8 + H2O =>
48 K2Cr2O7 + 216 H2S + 80 H3PO4 = 32 K3PO4 + 48 Cr2PO4 + 27 S8 + 336 H2O
CaCO3 + H2O = Ca(OH)2 + H2CO3 =>
CaCO3 + 2 H2O = Ca(OH)2 + H2CO3
Pb2O3 = Pb + O2 =>
2 Pb2O3 = 4 Pb + 3 O2
C22H4 + O2 = CO2 + H2O =>
C22H4 + 23 O2 = 22 CO2 + 2 H2O
CS2 + O2 = CO2 + S =>
CS2 + O2 = CO2 + 2 S
C6H8O7 + CHNaO3 = H2O + CO2 + C6H7NaO7 =>
C6H8O7 + CHNaO3 = H2O + CO2 + C6H7NaO7
Cr(OH)3 + H2SiO3 = CrOHSiO3 + H2O =>
Cr(OH)3 + H2SiO3 = CrOHSiO3 + 2 H2O
FeCl3*6H2O + FeSO4*7H2O + KOH = Fe3O4 + KCl + K2SO4 + H2O =>
2 FeCl3*6H2O + FeSO4*7H2O + 8 KOH = Fe3O4 + 6 KCl + K2SO4 + 23 H2O
As4O6 + Zn + HNO3 = H3As + Zn(NO3)2 + H2O =>
As4O6 + 12 Zn + 24 HNO3 = 4 H3As + 12 Zn(NO3)2 + 6 H2O
H3AsO4 + Pd(NO3)2 = HNO3 + PdHAsO4 =>
H3AsO4 + Pd(NO3)2 = 2 HNO3 + PdHAsO4
Ba + Rn = BaRn =>
Ba + Rn = BaRn
Potassiumiodide + chlorine = potassiumchloride + Iodine =>
2 KI + Cl2 = 2 KCl + I2
K2Cr2O7 + S + HCl = SO2 + CrCl + KOH =>
2 K2Cr2O7 + 5 S + 4 HCl = 5 SO2 + 4 CrCl + 4 KOH
Ga(OH)3 + H2SO4 = Ga2(SO4)3 + H2O =>
2 Ga(OH)3 + 3 H2SO4 = Ga2(SO4)3 + 6 H2O
FeCl3 + HCO3 = Fe(HCO3)3 + Cl =>
FeCl3 + 3 HCO3 = Fe(HCO3)3 + 3 Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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