| Équations équilibrées la veille | Équations équilibrées le lendemain |
AgNO3 + NaOH = AgOH + NaNO3
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
Ca = Ca{2+} + Ca{2-} =>
2 Ca = Ca{2+} + Ca{2-}
Cr2O3(s) + CCl4(l) = CrCl3(s) + COCl2(aq) =>
Cr2O3(s) + 3 CCl4(l) = 2 CrCl3(s) + 3 COCl2(aq)
Ca = Ca{2+} + Ca{-} =>
3 Ca = Ca{2+} + 2 Ca{-}
C14H30 = C2H4 + C10H22 =>
C14H30 = 2 C2H4 + C10H22
Zn(NO3)2 + NaOH = Zn(OH)2 + NaNO3 =>
Zn(NO3)2 + 2 NaOH = Zn(OH)2 + 2 NaNO3
Ca = Ca{2+} + {-} =>
Ca = Ca{2+} + 2e
FeCl3 + CuSO4 = FeCl3CuSO4 =>
FeCl3 + CuSO4 = FeCl3CuSO4
NaCl(l) = Na(l) + Cl2(g) =>
2 NaCl(l) = 2 Na(l) + Cl2(g)
NaClO + C40H56 = CO2 + H2O + NaCl =>
108 NaClO + C40H56 = 40 CO2 + 28 H2O + 108 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HCl + HNO3 = HOCl + NO + H2O =>
3 HCl + 2 HNO3 = 3 HOCl + 2 NO + H2O
(NH4)(NO3)(aq) + KNO3(aq) = NH4 + K(NO3)2 =>
(NH4)(NO3)(aq) + KNO3(aq) = NH4 + K(NO3)2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + Pb(NO3)2 = FeCl3Pb(NO3)2 =>
FeCl3 + Pb(NO3)2 = FeCl3Pb(NO3)2
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
NaClO + C40H56 = CO2 + H2 + NaCl =>
80 NaClO + C40H56 = 40 CO2 + 28 H2 + 80 NaCl
NH3(ag) + O2(aq) = NO(g) + H2O(l) =>
4 NH3(ag) + 5 O2(aq) = 4 NO(g) + 6 H2O(l)
AgNO3 + H2S = Ag2S + HNO3 =>
2 AgNO3 + H2S = Ag2S + 2 HNO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2Cr2O7 + NaOH = K2OH + NaCr2O7 =>
K2Cr2O7 + NaOH = K2OH + NaCr2O7
O3 = O2 =>
2 O3 = 3 O2
KHP + NaOH = NaHP + KOH =>
KHP + NaOH = NaHP + KOH
BF3(g) + H2O(l) = HF(aq) + H3BO3(aq) =>
BF3(g) + 3 H2O(l) = 3 HF(aq) + H3BO3(aq)
NaHCO3 + H2O = H2CO3 + NaOH =>
NaHCO3 + H2O = H2CO3 + NaOH
NaClO + C40H56 = H2O + CO2 + NaCl =>
108 NaClO + C40H56 = 28 H2O + 40 CO2 + 108 NaCl
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
O2 = O3 =>
3 O2 = 2 O3
NaHCO3 + H2O = H2CO3 + Na + OH =>
NaHCO3 + H2O = H2CO3 + Na + OH
Ca(s) + C(s) + O3(g) = CaCO3(s) =>
Ca(s) + C(s) + O3(g) = CaCO3(s)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
K2Cr2O7 + HCl = K2Cl + HCr2O7 =>
K2Cr2O7 + HCl = K2Cl + HCr2O7
K2Cr2O4 + HCl = K2Cl + HCr2O4 =>
K2Cr2O4 + HCl = K2Cl + HCr2O4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO2 =>
2 FeSO4 + 2 HNO3 + H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2
Ca(s) + C(s) + O3(g) = CaCO3(s) =>
Ca(s) + C(s) + O3(g) = CaCO3(s)
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l) =>
C6H8O6(aq) + NaOH(aq) = NaC6H7O6(aq) + H2O(l)
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cu + SO = Cu2S + O2 =>
4 Cu + 2 SO = 2 Cu2S + O2
NaNO2 + O2 = NaNO3 =>
2 NaNO2 + O2 = 2 NaNO3
NaClO + C40H56 = CO2 + H2 + NaCl =>
80 NaClO + C40H56 = 40 CO2 + 28 H2 + 80 NaCl
NaClO + C40H56 = CO2 + H2O + NaCl =>
108 NaClO + C40H56 = 40 CO2 + 28 H2O + 108 NaCl
AgNO3 + CaI2 = AgI + Ca(NO3)2 =>
2 AgNO3 + CaI2 = 2 AgI + Ca(NO3)2
LiHCO3 + HClO = H2O + LiCl + CO3 =>
LiHCO3 + HClO = H2O + LiCl + CO3
Fe2(SO4)3 + NaOH + H3PO4 = Fe4O21P6 + H2O + Na2SO4 =>
2 Fe2(SO4)3 + 12 NaOH + 6 H3PO4 = Fe4O21P6 + 15 H2O + 6 Na2SO4
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/14/13
Équations équilibrées sur10/14/12
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