| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CdSO4 + 2 H2O = 2 Cd + O2 + 2 H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
C2H6 + CO2 + H2O = C2H6O =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H6O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C2H6 + CO2 + H2O = C2H5OH =>
6 C2H6 + 2 CO2 + 3 H2O = 7 C2H5OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
I2 + C6H6 = I2*C6H6 =>
I2 + C6H6 = I2*C6H6
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
IO3{-} + NO2 + OH{-} = H2O + NO3{-} + I{-} =>
IO3{-} + 6 NO2 + 6 OH{-} = 3 H2O + 6 NO3{-} + I{-}
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuSO4 + H2S = CuS + H2SO4 =>
CuSO4 + H2S = CuS + H2SO4
AgCl + Hg = HgCl + AgHg =>
AgCl + 2 Hg = HgCl + AgHg
H2 + Cu(OH)2 = Cu + H2O =>
H2 + Cu(OH)2 = Cu + 2 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
N2O + C20H42 = N2 + CO2 + H =>
40 N2O + C20H42 = 40 N2 + 20 CO2 + 42 H
K2MnO4 + Br2 = KMnO4 + KBr =>
2 K2MnO4 + Br2 = 2 KMnO4 + 2 KBr
CuO + NH4NO3 = Cu(NO3)2 + NH3 + H2O =>
CuO + 2 NH4NO3 = Cu(NO3)2 + 2 NH3 + H2O
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
(C2)(H6) + C(O2) + (H2O) = C2H5OH =>
6(C2)(H6) + 2 C(O2) + 3(H2O) = 7 C2H5OH
C8H18 + C2H4 = C10H22 =>
C8H18 + C2H4 = C10H22
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
CH3COOH + Mg = Mg(CH3COO)2 + H2 =>
2 CH3COOH + Mg = Mg(CH3COO)2 + H2
K2Cr2O7 + Na2S + H2SO4 = Cr2(SO4)3 + Na2SO4 + K2SO4 + H2O =>
4 K2Cr2O7 + 3 Na2S + 16 H2SO4 = 4 Cr2(SO4)3 + 3 Na2SO4 + 4 K2SO4 + 16 H2O
Cu(OH)2(aq) = CuO(s) + H2O(l) =>
Cu(OH)2(aq) = CuO(s) + H2O(l)
HCl + K2SO3 = KCl + H2O + SO2 =>
2 HCl + K2SO3 = 2 KCl + H2O + SO2
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
W + HCl + H2O = WO2Cl2 + H2 =>
W + 2 HCl + 2 H2O = WO2Cl2 + 3 H2
CaSO4 + AlBr3 = CaBr + Al(SO4)3 =>
3 CaSO4 + AlBr3 = 3 CaBr + Al(SO4)3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
C6H8 + O2 = CO2 + H20 =>
5 C6H8 + 30 O2 = 30 CO2 + 2 H20
C3H6 + O2 = CO2 + H20 =>
10 C3H6 + 30 O2 = 30 CO2 + 3 H20
Na + F = NaF =>
Na + F = NaF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6 + O2 = CO + H2O =>
2 C2H6 + 5 O2 = 4 CO + 6 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Cl2 + Ca = CaCl2 =>
Cl2 + Ca = CaCl2
Cl2 + Al = AlCl3 =>
3 Cl2 + 2 Al = 2 AlCl3
C2H8 + O2 = CO2 + H20 =>
5 C2H8 + 10 O2 = 10 CO2 + 2 H20
KMnO4 + H2SO4 + Na2C2O4 = MnSO4 + CO2 + H2O + Na2SO4 + K2SO4 =>
2 KMnO4 + 8 H2SO4 + 5 Na2C2O4 = 2 MnSO4 + 10 CO2 + 8 H2O + 5 Na2SO4 + K2SO4
Cl2 + H2 = HCl =>
Cl2 + H2 = 2 HCl
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O =>
NH4OH + HC2H3O2 = NH4C2H3O2 + H2O
Al(OH)3 + HCl = H2O + AlCl3 =>
Al(OH)3 + 3 HCl = 3 H2O + AlCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/12
Équations équilibrées sur01/22/12
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