| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cl2 + 2 Fe = 2 FeCl3
NaOH + HCl = HOH + NaCl =>
NaOH + HCl = HOH + NaCl
Ni + HNO3 = Ni(NO3)2 + N2O + H2O =>
4 Ni + 10 HNO3 = 4 Ni(NO3)2 + N2O + 5 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
BF3(g) + H2O(g) = B2O3(s) + HF(g) =>
2 BF3(g) + 3 H2O(g) = B2O3(s) + 6 HF(g)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
CuSO4 + Na2S = CuS + Na2SO4 =>
CuSO4 + Na2S = CuS + Na2SO4
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H5OH + O2 = CO2 + H2O =>
C6H5OH + 7 O2 = 6 CO2 + 3 H2O
C(s) + O2(g) = CO(g) =>
2 C(s) + O2(g) = 2 CO(g)
Co + H2SO4 = CoSO4 + S + H2O =>
3 Co + 4 H2SO4 = 3 CoSO4 + S + 4 H2O
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
O3(g) = O2(g) =>
2 O3(g) = 3 O2(g)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
Cd + HCl = Cd(HCl) =>
Cd + HCl = Cd(HCl)
Ag + PO4 = AgPO4 =>
Ag + PO4 = AgPO4
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
C6H5CH2N(CH3)2 + O2 = CO2 + H2O + N =>
4 C6H5CH2N(CH3)2 + 49 O2 = 36 CO2 + 26 H2O + 4 N
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C12H23 + O2 = CO2 + H2O =>
4 C12H23 + 71 O2 = 48 CO2 + 46 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
C19H36O2 + O2 = CO2 + H2O =>
C19H36O2 + 27 O2 = 19 CO2 + 18 H2O
KMnO4 + C7H8 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
36 KMnO4 + 5 C7H8 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 35 CO2 + 74 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H2O2 + PbS = PbSO4 + H2O =>
4 H2O2 + PbS = PbSO4 + 4 H2O
Fe + HNO3 = Fe(NO3)3 + N2O + H2O =>
8 Fe + 30 HNO3 = 8 Fe(NO3)3 + 3 N2O + 15 H2O
KNO2 + KI + H2SO4 = I2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + 2 K2SO4 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cr2(SO4)3 + KMnO4 + H2O = H2CrO4 + MnSO4 + K2SO4 + H2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 16 H2O = 10 H2CrO4 + 6 MnSO4 + 3 K2SO4 + 6 H2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
SnCl2 + (NH4)2S = NH4Cl + SnS =>
SnCl2 + (NH4)2S = 2 NH4Cl + SnS
K2Cr2O7 + H2SO4 + KI = Cr(SO4)2 + K2SO4 + I2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 4 KI = 2 Cr(SO4)2 + 3 K2SO4 + 2 I2 + 7 H2O
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
Ca(OH)2 + CO2 = Ca(OH)(HCO3) =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
Cu + Br2 = CuBr2 =>
Cu + Br2 = CuBr2
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
As + KClO3 + KOH = K3AsO4 + KCl + H2O =>
6 As + 5 KClO3 + 18 KOH = 6 K3AsO4 + 5 KCl + 9 H2O
F2 + O2 = F2O =>
2 F2 + O2 = 2 F2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H2SO4 + NaCl = HCl + Na2SO4 =>
H2SO4 + 2 NaCl = 2 HCl + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/13
Équations équilibrées sur12/11/12
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