| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 CC + 4 SO2 = 2 CS2 + 8 CO
HCl + C9HO = C9Cl + H2O =>
HCl + C9HO = C9Cl + H2O
OH + Cr = Cr(OH)3 =>
3 OH + Cr = Cr(OH)3
CH3CH2CH2OH + Ag2O = CH3CH2COOH + Ag + H2O =>
CH3CH2CH2OH + 2 Ag2O = CH3CH2COOH + 4 Ag + H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
CH3COOCl = CH3COO{-} + Cl{+} =>
CH3COOCl = CH3COO{-} + Cl{+}
OH + Cr = Cr(OH)3 =>
3 OH + Cr = Cr(OH)3
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
SiO3 + HF = SiF6 + H2O =>
SiO3 + 6 HF = SiF6 + 3 H2O
Al + CuSO4 = Al(SO4)2 + Cu =>
Al + 2 CuSO4 = Al(SO4)2 + 2 Cu
Fe(ll)S + Zn = Fe(ll)SZn =>
Fe(ll)S + Zn = Fe(ll)SZn
NO2 + Mg(OH)2 = Mg(NO3)2 + H2O + Mg(NO2)2 =>
4 NO2 + 2 Mg(OH)2 = Mg(NO3)2 + 2 H2O + Mg(NO2)2
Na2CO3 + FeCrO4 + O2 = Fe2O3 + NaCrO4 + CO2 =>
Na2CO3 + 2 FeCrO4 + O2 = Fe2O3 + 2 NaCrO4 + CO2
Al1(OH)3 = Al2O3 + H2O =>
2 Al1(OH)3 = Al2O3 + 3 H2O
NaHCO3 + Ba(NO3)2 = BaCO3 + NaNO3 + CO2 + H2O =>
2 NaHCO3 + Ba(NO3)2 = BaCO3 + 2 NaNO3 + CO2 + H2O
CuCl2 + KOH = Cu + KCl + OH =>
CuCl2 + 2 KOH = Cu + 2 KCl + 2 OH
Na2O2 + CO2 = Na2CO3 + O2 =>
2 Na2O2 + 2 CO2 = 2 Na2CO3 + O2
NH4Br(aq) + CaCO3(s) = CaBr2(aq) + CO2(g) + (NH4)2O(aq) =>
2 NH4Br(aq) + CaCO3(s) = CaBr2(aq) + CO2(g) + (NH4)2O(aq)
Al + CuSO4 = Al(SO4)2 + Cu =>
Al + 2 CuSO4 = Al(SO4)2 + 2 Cu
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
FeCl2 + Na2Cr2O7 = Fe(Cr2O7) + NaCl =>
FeCl2 + Na2Cr2O7 = Fe(Cr2O7) + 2 NaCl
LiOH + O2 = LiO3 + H =>
LiOH + O2 = LiO3 + H
Fe(No3)3 + HCl = HNo3 + FeCl3 =>
Fe(No3)3 + 3 HCl = 3 HNo3 + FeCl3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
KI + AgF = KF + AgI =>
KI + AgF = KF + AgI
NH2CHO + O = OH + CO2 + N2 =>
2 NH2CHO + 8 O = 6 OH + 2 CO2 + N2
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2 =>
Mg(NO3)2 + K2CO3 = MgCO3 + K2(NO3)2
CuN2O6 + Na2CO3 + H2O = CuCO3CuO2H2 + NaNO3 + CO2 =>
2 CuN2O6 + 2 Na2CO3 + H2O = CuCO3CuO2H2 + 4 NaNO3 + CO2
H2CO3 + Ac(OH)3 = Ac2(CO3)3 + H2O =>
3 H2CO3 + 2 Ac(OH)3 = Ac2(CO3)3 + 6 H2O
CoCl2H12O6 + NH4Cl + H2O2 + NH4OH = [Co(NH3)5Cl]Cl2 + H2O =>
2 CoCl2H12O6 + 2 NH4Cl + H2O2 + 8 NH4OH = 2[Co(NH3)5Cl]Cl2 + 22 H2O
MgBr2 + AgNO3 = AgBr2 + (MgNO3)2 =>
2 MgBr2 + 2 AgNO3 = 2 AgBr2 + (MgNO3)2
Cl + Na2SO3(s) + H2O = H2SO4 + NaCl =>
2 Cl + Na2SO3(s) + H2O = H2SO4 + 2 NaCl
NO2 + Mg(OH)2 = Mg(NO3)2 + H2O + Mg(NO2)2 =>
4 NO2 + 2 Mg(OH)2 = Mg(NO3)2 + 2 H2O + Mg(NO2)2
Na + H2S = Na2SH2 =>
2 Na + H2S = Na2SH2
NH4Cl + NaHCO3 = H2O + NaCl + NH3 + CO2 =>
NH4Cl + NaHCO3 = H2O + NaCl + NH3 + CO2
Na2CO3 + FeCrO4 + O2 = Fe2O3 + NaCrO4 + CO2 =>
Na2CO3 + 2 FeCrO4 + O2 = Fe2O3 + 2 NaCrO4 + CO2
SnCl6{2-} + OH{-} = H2SnO3 + Cl{-} + H2O =>
SnCl6{2-} + 4 OH{-} = H2SnO3 + 6 Cl{-} + H2O
Pr4O6 + H2SO4 = Pr4(SO4)6 + H2O =>
Pr4O6 + 6 H2SO4 = Pr4(SO4)6 + 6 H2O
Cl2 + NaI = Na2Cl + I2 =>
Cl2 + 4 NaI = 2 Na2Cl + 2 I2
Hg(ClO4)2 + Na2SO3 = NaClO4 + HgSO3 =>
Hg(ClO4)2 + Na2SO3 = 2 NaClO4 + HgSO3
C3H6O + [Ag(NH3)2]OH = Ag + C3H5O2NH4 + H2O + NH3 =>
C3H6O + 2[Ag(NH3)2]OH = 2 Ag + C3H5O2NH4 + H2O + 3 NH3
H2CO + KOH = K2CO + H2O =>
H2CO + 2 KOH = K2CO + 2 H2O
H2S + KOH = K2S + H2O =>
H2S + 2 KOH = K2S + 2 H2O
Ag + H2O = Ag(OH) + H2 =>
2 Ag + 2 H2O = 2 Ag(OH) + H2
NaN3 + H3PO4 = Na3PO4 + HN3 =>
3 NaN3 + H3PO4 = Na3PO4 + 3 HN3
KOH + H2NO3 = KNO3 + H3O =>
KOH + H2NO3 = KNO3 + H3O
Ca(No3)2 + HCl = CaCl2 + HNo3 =>
Ca(No3)2 + 2 HCl = CaCl2 + 2 HNo3
KMnO9 = K2O + MnO + O2 =>
4 KMnO9 = 2 K2O + 4 MnO + 15 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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