| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaClO(aq)HI = NaIHClO
MgOHCH3COOH = MgCH2COOHH2O =>
MgOHCH3COOH = MgCH2COOHH2O
NaBH4 + CH3OH = NaB(OCH3)4 + H2 =>
NaBH4 + 4 CH3OH = NaB(OCH3)4 + 4 H2
AlCl3 + I2 = ICl3 + Al =>
2 AlCl3 + I2 = 2 ICl3 + 2 Al
GaMgSe = MgGaSe =>
GaMgSe = MgGaSe
Pb(NO3)2 + Ag2SO4 = PbSO4 + Ag(NO3) =>
Pb(NO3)2 + Ag2SO4 = PbSO4 + 2 Ag(NO3)
Pr(NO3)3*6H2O + Fe(NO3)3*9H2O2 + Ce(NO3)3*6H2O + C2H5NO3 = (PrFeO3)75(CeO2)25 + CO2 + H2O + N2 =>
1050 Pr(NO3)3*6H2O + 1050 Fe(NO3)3*9H2O2 + 350 Ce(NO3)3*6H2O + 7900 C2H5NO3 = 14(PrFeO3)75(CeO2)25 + 15800 CO2 + 37600 H2O + 7625 N2
W + O2 = WO5 =>
2 W + 5 O2 = 2 WO5
C4H9NO2 = C3H9NCO2 =>
C4H9NO2 = C3H9NCO2
Na2[Al2O3(OH)2]*1H2O = Na2 + Al2O3 + OH + H2O =>
Na2[Al2O3(OH)2]*1H2O = Na2 + Al2O3 + 2 OH + H2O
FeCu2SO4 = FeSO4Cu2 =>
FeCu2SO4 = FeSO4Cu2
NaNO3(aq) + Ca(OH)2(aq) = NaOH(aq) + Ca(NO3)2(aq) =>
2 NaNO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + Ca(NO3)2(aq)
CH3OHCH4 = C2H5OHH2 =>
CH3OHCH4 = C2H5OHH2
CuClNaI = CuIClNa =>
CuClNaI = CuIClNa
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
FeCl2 + NaPO4 = Fe(PO4)2 + NaCl =>
FeCl2 + 2 NaPO4 = Fe(PO4)2 + 2 NaCl
C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + H2 =>
2 C2H5OH + H3NO3S = (CH3)2C(OSO3H)C(O)NH2 + 3 H2
HgS + O2 = Hg + SO2 =>
HgS + O2 = Hg + SO2
CH3CONH2 + LiAlH4 + H2O = CH3CH2NH2 + LiAl(OH)2 =>
3 CH3CONH2 + 2 LiAlH4 + H2O = 3 CH3CH2NH2 + 2 LiAl(OH)2
F2 + NH4I = NH4F + I2 =>
F2 + 2 NH4I = 2 NH4F + I2
Fe3(s) + O2(g) = FeO3(s) =>
2 Fe3(s) + 9 O2(g) = 6 FeO3(s)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
BaO = Ba + O =>
BaO = Ba + O
MgAuO = MgOAu =>
MgAuO = MgOAu
Mg + Cl2 = MgCl2 =>
Mg + Cl2 = MgCl2
Al(NO3)3 + (NH4)3PO4 = AlPO4 + NH4NO3 =>
Al(NO3)3 + (NH4)3PO4 = AlPO4 + 3 NH4NO3
Sr(NO3)2 + NaCl = SrCl2 + NaNO3 =>
Sr(NO3)2 + 2 NaCl = SrCl2 + 2 NaNO3
Fe + HCe = FeCe2 + H2 =>
Fe + 2 HCe = FeCe2 + H2
NaClAu = NaAuCl =>
NaClAu = NaAuCl
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + K2MnO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2CrO4 + 6 K2MnO4 + 3 K2SO4 + 8 H2O
CoI2 + KMnO4 + H2O = MnO2 + Co(OH)2 + KIO3 + KOH =>
CoI2 + 4 KMnO4 + 2 H2O = 4 MnO2 + Co(OH)2 + 2 KIO3 + 2 KOH
Na2CO3(aq) + HNO3(aq) = NaNO3(s) + H2CO3(g) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(s) + H2CO3(g)
AmmoniumPhosphateCobalt(II)Acetate = AmmoniumAcetateCobalt(II)Phosphate =>
AmmoniumPhosphateCobalt(II)Acetate = AmmoniumAcetateCobalt(II)Phosphate
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)
KMnO3 = KMn + O =>
KMnO3 = KMn + 3 O
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Se + HI = H2Se + I2 =>
Se + 2 HI = H2Se + I2
Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O =>
2 Cu(OH)2 + CO2 = (CuOH)2CO3 + H2O
CH3CO2H + H2O = CH3CO2{-} + H3O{+} =>
CH3CO2H + H2O = CH3CO2{-} + H3O{+}
Mg(CH3COO)2 + K3PO4 = Mg3(PO4)2 + KCH3COO =>
3 Mg(CH3COO)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KCH3COO
Ca + AlCl3 = Al + CaCl2 =>
3 Ca + 2 AlCl3 = 2 Al + 3 CaCl2
Br2CH4 = CH3BrHBr =>
Br2CH4 = CH3BrHBr
C5H5NH2 + NH3 = C5H4NH + NH4 =>
C5H5NH2 + 2 NH3 = C5H4NH + 2 NH4
HBrAgNO3 = HNO3AgBr =>
HBrAgNO3 = HNO3AgBr
CaF2 + Fe2O3 = FeF3 + CaO =>
3 CaF2 + Fe2O3 = 2 FeF3 + 3 CaO
PtNi(NO3)2 = Pt(NO3)2Ni =>
PtNi(NO3)2 = Pt(NO3)2Ni
Fe(NO3)2 + NaOH = Fe(OH)2 + Na(NO3) =>
Fe(NO3)2 + 2 NaOH = Fe(OH)2 + 2 Na(NO3)
ZnKI = IZnK =>
ZnKI = IZnK
KX + KMnO4 + H2SO4 = K2SO4 + MnSO4 + X2 + H2O =>
10 KX + 2 KMnO4 + 8 H2SO4 = 6 K2SO4 + 2 MnSO4 + 5 X2 + 8 H2O
Zn(s)HBr(aq) = H(g)ZnBr(aq) =>
Zn(s)HBr(aq) = H(g)ZnBr(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/03/24
Équations équilibrées sur05/03/23
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