| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Fe{3+} + N{2+}HO3 = 3 Fe{2+}(N{2+}O3)3 + N{5+}O
BaO2 + HNO3 = Ba(NO3)2 + H2O2 =>
BaO2 + 2 HNO3 = Ba(NO3)2 + H2O2
Al + NaNO3 + NaOH + H2O = NH3 + Na2Al(OH)4 =>
4 Al + NaNO3 + 7 NaOH + 6 H2O = NH3 + 4 Na2Al(OH)4
SO3H2O = H2SO4 =>
SO3H2O = H2SO4
H3PO4 + NaNO2 = Na3PO4 + NO2 + NO + H2O =>
2 H3PO4 + 6 NaNO2 = 2 Na3PO4 + 3 NO2 + 3 NO + 3 H2O
KOH + H2O = KH2O{-} + OH{+} =>
KOH + H2O = KH2O{-} + OH{+}
NaOH + Pb(NO3)2 = Na(NO3) + Pb(OH)2 =>
2 NaOH + Pb(NO3)2 = 2 Na(NO3) + Pb(OH)2
CuSO4 + Na3PO4 = Cu3(PO4)2 + Na2SO4 =>
3 CuSO4 + 2 Na3PO4 = Cu3(PO4)2 + 3 Na2SO4
HCOOH + Ca = HCOOCa + H2 =>
2 HCOOH + 2 Ca = 2 HCOOCa + H2
K2O + NO2 = KNO3 + KNO2 =>
K2O + 2 NO2 = KNO3 + KNO2
Na3PO4 + HCl = NaCl + H3PO4 =>
Na3PO4 + 3 HCl = 3 NaCl + H3PO4
Sn + Zn(CIO)2 = Sn(CIO)2 + Zn =>
Sn + Zn(CIO)2 = Sn(CIO)2 + Zn
C3H7OH = H2O + C2H4 =>
2 C3H7OH = 2 H2O + 3 C2H4
Zn + CuNO3 = Cu + Zn(NO3)2 =>
Zn + 2 CuNO3 = 2 Cu + Zn(NO3)2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CaF2 + SO4{-2} + H{+} = CaSO4 + HF =>
CaF2 + SO4{-2} + 2 H{+} = CaSO4 + 2 HF
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
C2H6 + O2 = (CO2) + (H2O) =>
2 C2H6 + 7 O2 = 4(CO2) + 6(H2O)
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
FeCl2 + CuCl2 = FeCl3 + CuCl =>
FeCl2 + CuCl2 = FeCl3 + CuCl
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
H3A + NH4OH = (NH4)3A + H2O =>
H3A + 3 NH4OH = (NH4)3A + 3 H2O
Te + ClO3{-} + H2O + H{+} = H6TeO6 + Cl2 =>
5 Te + 6 ClO3{-} + 12 H2O + 6 H{+} = 5 H6TeO6 + 3 Cl2
NaSO4(aq) + KI(aq) = NaI2 + K2SO4(aq) =>
NaSO4(aq) + 2 KI(aq) = NaI2 + K2SO4(aq)
SiO2Mg2Si = MgOSi =>
SiO2Mg2Si = 2 MgOSi
Zn(CH3COO)2 + NaOH = ZnO + CH3COONa + H2O =>
Zn(CH3COO)2 + 2 NaOH = ZnO + 2 CH3COONa + H2O
Li + BaCl2 = LiCl + Ba =>
2 Li + BaCl2 = 2 LiCl + Ba
C16H22N4O4S + O2 = CO2 + H2O + SO2 + N2 =>
2 C16H22N4O4S + 41 O2 = 32 CO2 + 22 H2O + 2 SO2 + 4 N2
K2SiO3 + O2 = K2O + SiO3 =>
2 K2SiO3 + O2 = 2 K2O + 2 SiO3
NH4 + F = NH3 + HF =>
NH4 + F = NH3 + HF
CrOO2 = CrO3 =>
CrOO2 = CrO3
NO3{-} + OH{-} + Zn = NH3 + ZnO2{2-} + H2O =>
NO3{-} + 7 OH{-} + 4 Zn = NH3 + 4 ZnO2{2-} + 2 H2O
Cu2 + HNO3 = Cu(NO3)2 + N2O + H2O =>
2 Cu2 + 10 HNO3 = 4 Cu(NO3)2 + N2O + 5 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
MnSO4 + H3PO5 + H2O = HMnO4 + H3PO4 + H2SO4 =>
2 MnSO4 + 5 H3PO5 + 3 H2O = 2 HMnO4 + 5 H3PO4 + 2 H2SO4
C3H11 + O2 = CO2 + H2O =>
4 C3H11 + 23 O2 = 12 CO2 + 22 H2O
Zr + HNO3 + HF = H2(ZrF6) + NO + H2O =>
3 Zr + 4 HNO3 + 18 HF = 3 H2(ZrF6) + 4 NO + 8 H2O
C6H5CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
5 C6H5CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5COOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
AgNO3 + NH3 = Ag9(NH3)2 + NO3 =>
9 AgNO3 + 2 NH3 = Ag9(NH3)2 + 9 NO3
KH2O = K + H2O =>
KH2O = K + H2O
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Mg3N2 + Ca = Ca3N2 + Mg =>
Mg3N2 + 3 Ca = Ca3N2 + 3 Mg
HCl(aq) + K2SO3(s) = H2O(l) + KCl(aq) + SO2(g) =>
2 HCl(aq) + K2SO3(s) = H2O(l) + 2 KCl(aq) + SO2(g)
NaOH + Si2O4 = Na2SiO3 + H2O =>
4 NaOH + Si2O4 = 2 Na2SiO3 + 2 H2O
C55H100O6 + O2 = CO2 + H2O =>
C55H100O6 + 77 O2 = 55 CO2 + 50 H2O
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
F + CaBr2 = FBr + Ca =>
2 F + CaBr2 = 2 FBr + Ca
C6H5COOC6H5 + KOH = C6H5COOH + C6H5OK =>
C6H5COOC6H5 + KOH = C6H5COOH + C6H5OK
K3PO4(ag) + MgCl2(aq) = KCl + Mg3(PO4)2 =>
2 K3PO4(ag) + 3 MgCl2(aq) = 6 KCl + Mg3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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