| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2 + 2 CrCl3 = 2 Cr + 2 AlCl3
NiSO4 + NH4OH = [Ni(NH3)4]SO4 + H2O =>
NiSO4 + 4 NH4OH = [Ni(NH3)4]SO4 + 4 H2O
Hf + ZnO = HfO2 + Zn =>
Hf + 2 ZnO = HfO2 + 2 Zn
Cr2O7 + N2O4 = Cr + NO3 =>
2 Cr2O7 + 7 N2O4 = 4 Cr + 14 NO3
Ba(OH)2 + H3C6H5O7 = Ba3(C6H5O7)2 + H2O =>
3 Ba(OH)2 + 2 H3C6H5O7 = Ba3(C6H5O7)2 + 6 H2O
Na2S + ZnSO4 = Na2SO4 + ZnS =>
Na2S + ZnSO4 = Na2SO4 + ZnS
FeMn + O2 = Mn + FeO =>
2 FeMn + O2 = 2 Mn + 2 FeO
Pb3O4 + HNO3 = NO2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 4 NO2 + 3 PbO2 + 2 H2O
C2H6 + O2 = CO6 + H2O =>
2 C2H6 + 15 O2 = 4 CO6 + 6 H2O
C3H5O(COOH)3 + NaOH = C3H5O(COONa)3 + H2O =>
C3H5O(COOH)3 + 3 NaOH = C3H5O(COONa)3 + 3 H2O
Li3BO3 + Y2O3 + H3BO3 + ZrO2 + CeO2 + MgO = Li5900Y850Zr100Ce25Mg25B3000O9000 + H2O =>
5900 Li3BO3 + 1275 Y2O3 + 3100 H3BO3 + 300 ZrO2 + 74.999999999999CeO2 + 75 MgO = 3 Li5900Y850Zr100Ce25Mg25B3000O9000 + 4650 H2O
S3 + HNO3 = H2SO4 + NO2 + H2O =>
S3 + 18 HNO3 = 3 H2SO4 + 18 NO2 + 6 H2O
Ag{+} + SO3{2-} = Ag2SO3 =>
2 Ag{+} + SO3{2-} = Ag2SO3
MnSO4{-2} + Cr = Mn + CrSO4{-2} =>
MnSO4{-2} + Cr = Mn + CrSO4{-2}
Ag + Ca{2+} = AgCa{2+} =>
Ag + Ca{2+} = AgCa{2+}
C5 + H10 + Br2 = C5H10Br2 =>
C5 + H10 + Br2 = C5H10Br2
CrSO4 + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 CrSO4 + 5 H2SO4 = 4 Cr2(SO4)3 + H2S + 4 H2O
Al2(SO4)3 + NaOH = Al(OH)3 + Na2S(O4) =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2S(O4)
HNO3 + HS2 = NO + S + H2O =>
HNO3 + 3 HS2 = NO + 6 S + 2 H2O
FeO + CrO3 = Cr2O3 + Fe2O3 =>
6 FeO + 2 CrO3 = Cr2O3 + 3 Fe2O3
Mn(NO3)2 + C6H8O7 = Mn2O3 + N2 + CO2 + H2O =>
2 Mn(NO3)2 + C6H8O7 = Mn2O3 + 2 N2 + 6 CO2 + 4 H2O
Cu + AgCl = CuAgCl =>
Cu + AgCl = CuAgCl
HClO4 + P2O5 = H3PO4 + Cl2O7 =>
6 HClO4 + P2O5 = 2 H3PO4 + 3 Cl2O7
PbO + M2 = Pb + M2O =>
PbO + M2 = Pb + M2O
Al2(CO3)3 + CH3COOH = (CH3COO)3Al + H2O + CO2 =>
Al2(CO3)3 + 6 CH3COOH = 2(CH3COO)3Al + 3 H2O + 3 CO2
Mn + F2 = MnF1 =>
2 Mn + F2 = 2 MnF1
KI + FeCl3 + HCl = KCl3 + HI + FeCl2 =>
KI + 2 FeCl3 + HCl = KCl3 + HI + 2 FeCl2
(NH4)2SO4(aq) + SrCl2(aq) = (NH4)Cl2(aq) + Sr2SO4(aq) =>
(NH4)2SO4(aq) + 2 SrCl2(aq) = 2(NH4)Cl2(aq) + Sr2SO4(aq)
V(NO3)5 = V2O5 + NO2 + O2 =>
4 V(NO3)5 = 2 V2O5 + 20 NO2 + 5 O2
CoH14O4 + O2 = Co2 + H2O =>
2 CoH14O4 + 3 O2 = Co2 + 14 H2O
CH3CH2CH2CH3 + SO2Cl2 = SO2 + HCl + CH3CH2CH2CH2Cl2 =>
2 CH3CH2CH2CH3 + 3 SO2Cl2 = 3 SO2 + 2 HCl + 2 CH3CH2CH2CH2Cl2
C6H10 + Cl2 = C6H10Cl =>
2 C6H10 + Cl2 = 2 C6H10Cl
NaC9H7O4(aq) + HCl(aq) = C9H8O4(s) + NaCl(l) =>
NaC9H7O4(aq) + HCl(aq) = C9H8O4(s) + NaCl(l)
Zn + KNO2 + KOH = NH3 + K2ZnO2 + H2O =>
3 Zn + KNO2 + 5 KOH = NH3 + 3 K2ZnO2 + H2O
NiO + Y2O3 = NiYO + O2 =>
4 NiO + 2 Y2O3 = 4 NiYO + 3 O2
Sn(OH)4 + NaOH = Na4[Sn(OH)8] =>
Sn(OH)4 + 4 NaOH = Na4[Sn(OH)8]
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Cu + Ag2O = CuO + Ag =>
Cu + Ag2O = CuO + 2 Ag
Fl + H2O = HFl + O2 =>
4 Fl + 2 H2O = 4 HFl + O2
KI + MnO2 + H2SO4 = I + K2SO4 + MnSO4 + H2O =>
2 KI + MnO2 + 2 H2SO4 = 2 I + K2SO4 + MnSO4 + 2 H2O
C6H12O + Cr2O7 = C6H10O + Cr + H2O =>
7 C6H12O + Cr2O7 = 7 C6H10O + 2 Cr + 7 H2O
CH3(CH2)8CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)8CH3 + 31 O2 = 20 CO2 + 22 H2O
Al(OH)2Cl = Al + (OH)2Cl =>
Al(OH)2Cl = Al + (OH)2Cl
Cr{3+} + OH{-} + ClO3{-} = CrO4{-2} + Cl{-} + H2O =>
2 Cr{3+} + 10 OH{-} + ClO3{-} = 2 CrO4{-2} + Cl{-} + 5 H2O
CaO + B2O3 = CaB2O4 =>
CaO + B2O3 = CaB2O4
AuCl3 + B + H2O = Au + HCl + H3BO3 =>
AuCl3 + B + 3 H2O = Au + 3 HCl + H3BO3
SO3(g) + H2O = H2SO4(aq) =>
SO3(g) + H2O = H2SO4(aq)
BaCl2 + Cd = Ba + CdCl2 =>
BaCl2 + Cd = Ba + CdCl2
C4H10O + O2 = CO + H2O =>
C4H10O + 4 O2 = 4 CO + 5 H2O
Al(s) + KOH(aq) + H2O(l) = K[Al(OH)4](aq) + H2(g) =>
2 Al(s) + 2 KOH(aq) + 6 H2O(l) = 2 K[Al(OH)4](aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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