| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7HO2H + H2O = H3O + C7O2H
Ce(SO4)2 + Na3AsO3 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4 =>
2 Ce(SO4)2 + Na3AsO3 + H2O = Na3AsO4 + Ce2(SO4)3 + H2SO4
CH3COCH3 + H2CO = C9O7H18 =>
CH3COCH3 + 6 H2CO = C9O7H18
C6H6NH2 + HCl = C6H6NH3 + Cl =>
C6H6NH2 + HCl = C6H6NH3 + Cl
KNO3(s) + C2(s) = K2CO3(s) + CO2(g) + N(g) =>
8 KNO3(s) + 5 C2(s) = 4 K2CO3(s) + 6 CO2(g) + 8 N(g)
PbO2(s) + C(s) = Pb + CO2 =>
PbO2(s) + C(s) = Pb + CO2
CH16O + O2 = CO2 + H2O =>
2 CH16O + 9 O2 = 2 CO2 + 16 H2O
Ca(OH)2 + CO2 = Ca2CO3 + H2 + O2 =>
4 Ca(OH)2 + 2 CO2 = 2 Ca2CO3 + 4 H2 + 3 O2
[Co(NH3)5(H2O)]Cl3 + NaOH = NH3(g) + NaCl + Co(OH)3 + H2O =>
[Co(NH3)5(H2O)]Cl3 + 3 NaOH = 5 NH3(g) + 3 NaCl + Co(OH)3 + H2O
AgCl(s) + NH3(aq) = Ag + NH3Cl =>
AgCl(s) + NH3(aq) = Ag + NH3Cl
NaHSO4NaOH = Na2SO4H2O =>
NaHSO4NaOH = Na2SO4H2O
CrI3 + Na2S = Cr2S3 + NaI =>
2 CrI3 + 3 Na2S = Cr2S3 + 6 NaI
KCl + PbC2H3O2 = KC2H3O2 + PbCl =>
KCl + PbC2H3O2 = KC2H3O2 + PbCl
Al + H(BrO3) = H + Al(BrO3)3 =>
Al + 3 H(BrO3) = 3 H + Al(BrO3)3
Ca3(PO4)2 + H2SO4 = H3PO4 + SO4Ca =>
Ca3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 SO4Ca
Sn4 + OH = SnO2 + H2O =>
Sn4 + 16 OH = 4 SnO2 + 8 H2O
HNO3 + Ca(OH)2 = Ca{2+} + NO3{-} + H2O =>
2 HNO3 + Ca(OH)2 = Ca{2+} + 2 NO3{-} + 2 H2O
Cl + N2 = ClN2 =>
Cl + N2 = ClN2
K2Cr2O7 + ZnCl + HCl = CrCl2 + ZnCl4 + KCl + H2O =>
3 K2Cr2O7 + 8 ZnCl + 42 HCl = 6 CrCl2 + 8 ZnCl4 + 6 KCl + 21 H2O
CuSO4(s) = CuO(s) + SO3 =>
CuSO4(s) = CuO(s) + SO3
Na2S2O8 + NiCl2 + NaOH = Ni(OH)3 + Na2SO4 + NaCl =>
Na2S2O8 + 2 NiCl2 + 6 NaOH = 2 Ni(OH)3 + 2 Na2SO4 + 4 NaCl
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Cu(s) + HCl(aq) = CuCl + H(g) =>
Cu(s) + HCl(aq) = CuCl + H(g)
C7H5ClO3 + C6H5COCH3 = C6H5COOCH3 + C7H5ClO2 =>
C7H5ClO3 + C6H5COCH3 = C6H5COOCH3 + C7H5ClO2
K2Cr2O7 + H2SO4 + C2H5OH = CH3COOH + Cr2(SO4)3 + H2O + K2SO4 =>
2 K2Cr2O7 + 8 H2SO4 + 3 C2H5OH = 3 CH3COOH + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Na2B4O7 + H2SO4 + H2O = B(OH)3 + Na2SO4 =>
Na2B4O7 + H2SO4 + 5 H2O = 4 B(OH)3 + Na2SO4
Al2O3 + CsOH = Al(OH)3 + Cs2O =>
Al2O3 + 6 CsOH = 2 Al(OH)3 + 3 Cs2O
Cr(NO3)3 + H2O = Cr + O2 + HNO3 =>
4 Cr(NO3)3 + 6 H2O = 4 Cr + 3 O2 + 12 HNO3
C3O2H8 + Fe + O2 = Fe(OH)3 + CO2 =>
3 C3O2H8 + 8 Fe + 18 O2 = 8 Fe(OH)3 + 9 CO2
KMnO4 + C2O4H2 + H2SO4 = K2SO4 + H2O + CO2 + MnSO4 =>
2 KMnO4 + 5 C2O4H2 + 3 H2SO4 = K2SO4 + 8 H2O + 10 CO2 + 2 MnSO4
CH3CHClCH3 + NaOH = CH3CH(OH)CH3 + NaCl =>
CH3CHClCH3 + NaOH = CH3CH(OH)CH3 + NaCl
CsOH + HClO = CsClO + H2O =>
CsOH + HClO = CsClO + H2O
Pb(NO3)2 + (NH4)2SO4 = Pb2(SO4)2 + (NO3)2(NH4)2 =>
2 Pb(NO3)2 + 2(NH4)2SO4 = Pb2(SO4)2 + 2(NO3)2(NH4)2
C8H8O2 + NO2{+} = C8H7NO4 + H{+} =>
C8H8O2 + NO2{+} = C8H7NO4 + H{+}
Na2SO3 + HCl = NaCl + H2SO3 = NaCl + SO2 + H2O =>
Na2SO3 + 2 HCl = 2 NaCl + H2SO3
AgF(aq) + (NH4)2CO3(aq) = Ag2CO3 + NH4F =>
2 AgF(aq) + (NH4)2CO3(aq) = Ag2CO3 + 2 NH4F
H2(g) = H{+}(aq) + H{-}(aq) =>
H2(g) = H{+}(aq) + H{-}(aq)
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
KOHH2O = KOH*H2O =>
KOHH2O = KOH*H2O
Cu + AgNO3 = Cu2(NO3)2 + Ag =>
2 Cu + 2 AgNO3 = Cu2(NO3)2 + 2 Ag
K2S2O6 + Cl2 + H2O = K2SO4 + HCl + H2SO4 =>
K2S2O6 + Cl2 + 2 H2O = K2SO4 + 2 HCl + H2SO4
CaCO3 + HNO3*7H2O = Ca(NO3)2 + CO2 + H2O =>
CaCO3 + 2 HNO3*7H2O = Ca(NO3)2 + CO2 + 15 H2O
NaOH + Al(OH)3 = H2O + AlO2 + Na =>
NaOH + Al(OH)3 = 2 H2O + AlO2 + Na
CaCl2 + Na3VO4 = Ca3(VO4)2 + NaCl =>
3 CaCl2 + 2 Na3VO4 = Ca3(VO4)2 + 6 NaCl
Fe{3+} + Zn{-} = Fe{2+} + Zn{2} =>
3 Fe{3+} + Zn{-} = 3 Fe{2+} + Zn{2}
Ba(OH)2*8H2O = BaO + H2O =>
Ba(OH)2*8H2O = BaO + 9 H2O
SO{4} + Zn = Zn{+2} + SO{2} =>
SO{4} + Zn = Zn{+2} + SO{2}
Cu(OH)Cl = CuCl + OH =>
Cu(OH)Cl = CuCl + OH
Fe{3}{+} + SCN{-} = FeSCN{2+} =>
Fe{3}{+} + SCN{-} = FeSCN{2+}
KMnO4 + H{+} + Br{-} = Br2 + H2O + MnBr2 + K{+} =>
2 KMnO4 + 16 H{+} + 14 Br{-} = 5 Br2 + 8 H2O + 2 MnBr2 + 2 K{+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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