| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cr + PO4 = Cr3PO4
NaH2PO4(s) + NaOH(aq) = Na2H3PO5 =>
NaH2PO4(s) + NaOH(aq) = Na2H3PO5
CH3CH2OH + Cr2O7 + H{+} = CH3COOH + Cr{+} + H2 =>
7 CH3CH2OH + Cr2O7 + 2 H{+} = 7 CH3COOH + 2 Cr{+} + 8 H2
H2SO4 + Al(NO2)3 = Al2(SO4)3 + HNO2 =>
3 H2SO4 + 2 Al(NO2)3 = Al2(SO4)3 + 6 HNO2
Mg + CuCl2 = MgCl2 + CuCl =>
Mg + 2 CuCl2 = MgCl2 + 2 CuCl
Na + N2 = Na1N3 =>
2 Na + 3 N2 = 2 Na1N3
NH3 + FeO = NH3FeO =>
NH3 + FeO = NH3FeO
Ca3(PO4)2 + HNO3 = Ca(H2PO4)2 + Ca(NO3)2 =>
Ca3(PO4)2 + 4 HNO3 = Ca(H2PO4)2 + 2 Ca(NO3)2
Ni(NO3)2 = Ni0 + NO2 + O2 =>
Ni(NO3)2 = Ni0 + 2 NO2 + O2
Ar + N2 = ArN2 =>
Ar + N2 = ArN2
K[Al(OH)4]CO2 = Al(OH)3KHCO3 =>
K[Al(OH)4]CO2 = Al(OH)3KHCO3
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5) =>
Al(OH)3 + Zn(OH)2 = Zn(Al(OH)5)
Fe3O4 + HNO3 = NO + Fe(NO3)3 + H2O =>
3 Fe3O4 + 28 HNO3 = NO + 9 Fe(NO3)3 + 14 H2O
KClO3 + HCl + FeCl2 = FeCl3 + KCl + H2O =>
KClO3 + 6 HCl + 6 FeCl2 = 6 FeCl3 + KCl + 3 H2O
Fe + HCl2 = H + FeCl3 =>
2 Fe + 3 HCl2 = 3 H + 2 FeCl3
NCl + H2O = NH4Cl + OH =>
NCl + 4 H2O = NH4Cl + 4 OH
Fe(SO4)3 + Fe(NO3)2 = Fe(NO3)3 + Fe(SO4)2 =>
2 Fe(SO4)3 + 3 Fe(NO3)2 = 2 Fe(NO3)3 + 3 Fe(SO4)2
Ag2O + KI + HNO3 = Ag + I2 + KNO3 + H2O =>
Ag2O + 2 KI + 2 HNO3 = 2 Ag + I2 + 2 KNO3 + H2O
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
NH4NO3 + C3H6O = CO + N + H2O =>
5 NH4NO3 + C3H6O = 3 CO + 10 N + 13 H2O
H + Cl = HCl =>
H + Cl = HCl
C20H12(NH2)2 + CH3COOH = C20H12NH2NH3OOCCH3 =>
C20H12(NH2)2 + CH3COOH = C20H12NH2NH3OOCCH3
HClHg = Hg2Cl2H2 =>
2 HClHg = Hg2Cl2H2
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
NH4Cl + N2H4 = Cl2 + NH3 =>
2 NH4Cl + N2H4 = Cl2 + 4 NH3
NaBr + Si(OH)4 = NaOH + SiBr4 =>
4 NaBr + Si(OH)4 = 4 NaOH + SiBr4
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
HNO2 + H2S = N2 + SO2 + H2O =>
2 HNO2 + H2S = N2 + SO2 + 2 H2O
FeSO4 + NH3 = FeNH3SO4 =>
FeSO4 + NH3 = FeNH3SO4
Na + Pb(NO3)2 = Pb + NaNO3 =>
2 Na + Pb(NO3)2 = Pb + 2 NaNO3
P + Cl2 = P(Cl2) =>
P + Cl2 = P(Cl2)
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
(MgOH)2CO3 = MgO + H2O + CO2 =>
(MgOH)2CO3 = 2 MgO + H2O + CO2
CH3COH + LiAlH4 + H2O = CH3CH2OH + Li2O + Al(OH)3 =>
8 CH3COH + 2 LiAlH4 + 7 H2O = 8 CH3CH2OH + Li2O + 2 Al(OH)3
NaOH + Zn = Na2ZnO2 + H2 =>
2 NaOH + Zn = Na2ZnO2 + H2
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
AgSeCN = Ag + Se + CN =>
AgSeCN = Ag + Se + CN
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Mg + BiCl3 = MgBiCl3 =>
Mg + BiCl3 = MgBiCl3
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
NaNo3 + HOH = NaOH + HNo3 =>
NaNo3 + HOH = NaOH + HNo3
Cr2O7 + ClO2 = Cr + Cl2O7 =>
3 Cr2O7 + 14 ClO2 = 6 Cr + 7 Cl2O7
CrCl3 + AgNO3 = AgCl + Cr(NO3)3 =>
CrCl3 + 3 AgNO3 = 3 AgCl + Cr(NO3)3
Li + Zn(NO3)2 = LiNO3 + Zn =>
2 Li + Zn(NO3)2 = 2 LiNO3 + Zn
H2(SO4)2 + CuOH = CuSO4 + H2O =>
H2(SO4)2 + 2 CuOH = 2 CuSO4 + 2 H2O
PbF2 + Na = Pb + NaF =>
PbF2 + 2 Na = Pb + 2 NaF
NaNO2 + NaI + CH3COOH = I2 + CH3COONa + NO + H2O =>
2 NaNO2 + 2 NaI + 4 CH3COOH = I2 + 4 CH3COONa + 2 NO + 2 H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4 + BaI2 = H2I2 + BaSO4 =>
H2SO4 + BaI2 = H2I2 + BaSO4
Al(OH)3 + Zn(OH)2 = Al2(ZnO2)3 + H2O =>
2 Al(OH)3 + 3 Zn(OH)2 = Al2(ZnO2)3 + 6 H2O
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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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