| Équations équilibrées la veille | Équations équilibrées le lendemain |
32 Al(NO3)3*9H2O + 96 Mg(NO3)2*6H2O + 69(CH2)6N4 = 16 Mg6Al2(OH)16NO3 + 274 NH4NO3 + 414 HCHO + 188 H2O
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Mg(NO3)2 + (NH4)3PO4 = Mg3(PO4)2 + NH4NO3 =>
3 Mg(NO3)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH4NO3
Fe2O3 + H20 = Fe + H2O2 =>
20 Fe2O3 + 3 H20 = 40 Fe + 30 H2O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2(s) + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2(s) + 2 NaNO3(aq)
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
KMnO4 + NO + H2SO4 = NO2 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 NO + 3 H2SO4 = 5 NO2 + 2 MnSO4 + K2SO4 + 3 H2O
Fe(OH)2 + H2O + O2 = Fe(OH)3 =>
4 Fe(OH)2 + 2 H2O + O2 = 4 Fe(OH)3
HNO3 + Mg = N2O + Mg(NO3)2 + H2O =>
10 HNO3 + 4 Mg = N2O + 4 Mg(NO3)2 + 5 H2O
KMnO4 + MnSO4 + H20 = MnO2 + K2SO4 + H2SO4 =>
20 KMnO4 + 20 MnSO4 + H20 = 40 MnO2 + 10 K2SO4 + 10 H2SO4
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
Ca(HCO3)2 = CaCO3 + H2O + CO2 =>
Ca(HCO3)2 = CaCO3 + H2O + CO2
K + N = KN =>
K + N = KN
Br2 + NaOH = NaBrO3 + NaBr + H20 =>
30 Br2 + 60 NaOH = 20 NaBrO3 + 40 NaBr + 3 H20
Br2 + NaOH = NaBrO3 + NaBr + H2 =>
3 Br2 + 6 NaOH = 2 NaBrO3 + 4 NaBr + 3 H2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca(ClO3)2 = O2 + CaCl2 =>
Ca(ClO3)2 = 3 O2 + CaCl2
C13H8O + C2H6O + NaBH4 = C13H10OH + NaH2BO3 =>
190 C13H8O + 117 C2H6O + 33 NaBH4 = 208 C13H10OH + 33 NaH2BO3
Na2CO3 + H2O + CO2 = NaHCO3 =>
Na2CO3 + H2O + CO2 = 2 NaHCO3
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C13H8O + C2H6O + NaBH4 = C13H10OH + NaH2BO3 =>
190 C13H8O + 117 C2H6O + 33 NaBH4 = 208 C13H10OH + 33 NaH2BO3
P4 + OH{-} = HPO2{-2} + PH3 =>
P4 + 6 OH{-} = 3 HPO2{-2} + PH3
HCOOH + Sr = SrO + H2O + C2 =>
2 HCOOH + 2 Sr = 2 SrO + 2 H2O + C2
Ca(ClO3)2 = CaCl2 + O2 =>
Ca(ClO3)2 = CaCl2 + 3 O2
C13H8O + C2H6O + NaBH4 = C13H10OH + NaBH3OH =>
56 C13H8O + 39 C2H6O + 33 NaBH4 = 62 C13H10OH + 33 NaBH3OH
IO3{-} + Cl{-} + H{+} = I2 + Cl2 + H2O =>
2 IO3{-} + 10 Cl{-} + 12 H{+} = I2 + 5 Cl2 + 6 H2O
CO(g) + O2(g) = CO2(g) =>
2 CO(g) + O2(g) = 2 CO2(g)
C13H8O + C2H6O + NaBH4 = C13H10OH + NaBH3OH =>
56 C13H8O + 39 C2H6O + 33 NaBH4 = 62 C13H10OH + 33 NaBH3OH
Na2SO3 + KMnO4 + H2SO4 = MnSO4 + Na2SO4 + K2SO4 + H2O =>
5 Na2SO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 Na2SO4 + K2SO4 + 3 H2O
Bi + O2 = Bi2O3 =>
4 Bi + 3 O2 = 2 Bi2O3
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
C13H8O + C2H6O + NaBH4 = C13H9OH + NaB(OCH3)4 =>
80 C13H8O + 48 C2H6O + 11 NaBH4 = 84 C13H9OH + 11 NaB(OCH3)4
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C9H7N + O2 = CO + H2O + N2 =>
4 C9H7N + 25 O2 = 36 CO + 14 H2O + 2 N2
N2O5(g) + H2O(l) = HNO3(aq) =>
N2O5(g) + H2O(l) = 2 HNO3(aq)
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
As + ClO{-} + OH{-} = AsO4{3-} + Cl{-} + H2O =>
2 As + 5 ClO{-} + 6 OH{-} = 2 AsO4{3-} + 5 Cl{-} + 3 H2O
CuCl2 + Na3PO4 = Cu3(PO4)2 + NaCl =>
3 CuCl2 + 2 Na3PO4 = Cu3(PO4)2 + 6 NaCl
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
CA3(PO4)2 + C + SiO2 = CASiO3 + P + CO =>
CA3(PO4)2 + 7 C + 3 SiO2 = 3 CASiO3 + 2 P + 5 CO
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/13
Équations équilibrées sur01/27/13
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