| Équations équilibrées la veille | Équations équilibrées le lendemain |
PtCl4 + 6 NaOH = Na2Pt(OH)6 + 4 NaCl
Hg(NO3)2(aq) + NaCl(aq) = HgCl2 + NaNO3 =>
Hg(NO3)2(aq) + 2 NaCl(aq) = HgCl2 + 2 NaNO3
Na2CO3 + CO2 + H2O = NaHCO3 = =>
Na2CO3 + CO2 + H2O = 2 NaHCO3
Ca(NO2)2 + NaOH = Ca(OH)2 + NaNO2 =>
Ca(NO2)2 + 2 NaOH = Ca(OH)2 + 2 NaNO2
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
Fe + H2O = Fe5O4 + H2 =>
5 Fe + 4 H2O = Fe5O4 + 4 H2
C5H10O + O2(g) = CO2(g) + H2O =>
C5H10O + 7 O2(g) = 5 CO2(g) + 5 H2O
Co{2+} + OH{-} + CO3{2-} = Co2(OH)2CO3 =>
2 Co{2+} + 2 OH{-} + CO3{2-} = Co2(OH)2CO3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
Ag2SO4 + HBr = AgBr + H2SO4 =>
Ag2SO4 + 2 HBr = 2 AgBr + H2SO4
KMnO4 + H2SO4 + (N2H5)HSO4 = MnSO4 + N2 + K2SO4 + H2O =>
4 KMnO4 + H2SO4 + 5(N2H5)HSO4 = 4 MnSO4 + 5 N2 + 2 K2SO4 + 16 H2O
C4H8O2 + SOCl2 = C4H7ClO + SO2 + HCl =>
C4H8O2 + SOCl2 = C4H7ClO + SO2 + HCl
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
CuO + CH2O2 = Cu + CO2 + H2O =>
CuO + CH2O2 = Cu + CO2 + H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO2 =>
3 K2MnO4 + 4 CO2 + 2 H2O = 2 KMnO4 + 4 KHCO3 + MnO2
Cr2O7{2-} + I{-} + H{+} = Cr{3+} + I2 + H2O =>
Cr2O7{2-} + 6 I{-} + 14 H{+} = 2 Cr{3+} + 3 I2 + 7 H2O
SnI4 + Ni{2-} = Sn{2+} + Ni + I{-} =>
SnI4 + Ni{2-} = Sn{2+} + Ni + 4 I{-}
NH3 + FeCl3 = Fe + NH3Cl3 =>
NH3 + FeCl3 = Fe + NH3Cl3
MnO4{-} + H3O{+} + Fe = Mn{2+} + H2O + Fe{2+} =>
2 MnO4{-} + 16 H3O{+} + 5 Fe = 2 Mn{2+} + 24 H2O + 5 Fe{2+}
KBrO3 + HI = KBr + I2 + H2O =>
KBrO3 + 6 HI = KBr + 3 I2 + 3 H2O
Hg + S = Hg2S2 =>
2 Hg + 2 S = Hg2S2
Ag2(NO3)2 + Pb(C2H3O2)2 = Ag2(C2H3O2)2 + Pb(NO3)2 =>
Ag2(NO3)2 + Pb(C2H3O2)2 = Ag2(C2H3O2)2 + Pb(NO3)2
Zn2SiO4 + NaOH = Na4SiO4 + H2O + Na2ZnO2 =>
Zn2SiO4 + 8 NaOH = Na4SiO4 + 4 H2O + 2 Na2ZnO2
Pb + NO3 = Pb2NO3 =>
2 Pb + NO3 = Pb2NO3
CuSO4 + FeNO3 = CuNO3 + FeSO4 =>
CuSO4 + FeNO3 = CuNO3 + FeSO4
Al + Fe2O4 = Fe + AlO =>
4 Al + Fe2O4 = 2 Fe + 4 AlO
NOH + HCl = NCl + OHH =>
NOH + HCl = NCl + OHH
Fe + O2 = Fe3O4(t) =>
3 Fe + 2 O2 = Fe3O4(t)
NaBrO = sodiumbromide + oxygen =>
2 NaBrO = 2 NaBr + O2
NH4OH + HCl = NH4 + Cl + H2O =>
NH4OH + HCl = NH4 + Cl + H2O
HAlO2 + NaOH = NaAlO2 + H2O =>
HAlO2 + NaOH = NaAlO2 + H2O
Cl + KI = K2Cl + I2 =>
Cl + 2 KI = K2Cl + I2
C3H + H2O = H2 + CO2 =>
2 C3H + 12 H2O = 13 H2 + 6 CO2
CaCl2 + C2H8N2O4 = CaC2O4 + NH4Cl =>
CaCl2 + C2H8N2O4 = CaC2O4 + 2 NH4Cl
C3H6O3 + KMnO4 = H2O + CO2 + K2O + MnO2 =>
C3H6O3 + 4 KMnO4 = 3 H2O + 3 CO2 + 2 K2O + 4 MnO2
Cr + H2SO4 = Cr2(SO4)3 + H2 =>
2 Cr + 3 H2SO4 = Cr2(SO4)3 + 3 H2
AI + PbSO4 = AISO4 + Pb =>
AI + PbSO4 = AISO4 + Pb
NaCrO2 + NaOH + H2O = Na3Cr(OH)6 =>
NaCrO2 + 2 NaOH + 2 H2O = Na3Cr(OH)6
Na(PO)4 + Ba(NO3)2 = Na(NO3)2 + (PO)4Ba =>
Na(PO)4 + Ba(NO3)2 = Na(NO3)2 + (PO)4Ba
Sb2S3 + HNO3 = SbO3 + S + NO + H2O =>
Sb2S3 + 4 HNO3 = 2 SbO3 + 3 S + 4 NO + 2 H2O
Gd2O3 + NH4Cl = GdCl3 + NH3 + H2O =>
Gd2O3 + 6 NH4Cl = 2 GdCl3 + 6 NH3 + 3 H2O
FeCl2 + O2 = Fe3O4 + Cl2 =>
3 FeCl2 + 2 O2 = Fe3O4 + 3 Cl2
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
BeO + CO2 = BeCO3 =>
BeO + CO2 = BeCO3
Sr3N2 + O2 = SrO + N2 =>
2 Sr3N2 + 3 O2 = 6 SrO + 2 N2
FeCl2 + AgNO3 = Fe(NO3)2 + AgCl =>
FeCl2 + 2 AgNO3 = Fe(NO3)2 + 2 AgCl
Li[AlH4] + H2O = LiOH + Al(OH)3 + H2 =>
Li[AlH4] + 4 H2O = LiOH + Al(OH)3 + 4 H2
NH4OH + HCl = NH4 + Cl + H2O =>
NH4OH + HCl = NH4 + Cl + H2O
ZnCl2 + (NH4)2S = ZnS + NH3 + HCl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH3 + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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