| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
C5H10O2 + O2 = CO + H2O =>
C5H10O2 + 4 O2 = 5 CO + 5 H2O
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
PCl3 + KMnO4 + KOH = MnCl2 + K3PO4 + KCl + H2O =>
5 PCl3 + 2 KMnO4 + 24 KOH = 2 MnCl2 + 5 K3PO4 + 11 KCl + 12 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CaSO4 + AlCl3 = CaCl2 + Al2(SO4)3 =>
3 CaSO4 + 2 AlCl3 = 3 CaCl2 + Al2(SO4)3
Ni + CO = Ni(CO)4 =>
Ni + 4 CO = Ni(CO)4
H2S + H2O = H2 + SO2 =>
H2S + 2 H2O = 3 H2 + SO2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Na2SO3 + S = Na2S2O3 =>
Na2SO3 + S = Na2S2O3
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
C30H39N9O12 + C4H9NO2S = C29H37N9O12 + C5H11NO2S =>
C30H39N9O12 + C4H9NO2S = C29H37N9O12 + C5H11NO2S
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Na + H2O = Na2OH + H2 =>
4 Na + 2 H2O = 2 Na2OH + H2
Na3PO4 + AlCl3 = AlPO4 + NaCl =>
Na3PO4 + AlCl3 = AlPO4 + 3 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S =>
2 C23H38N7O17P3S = C21H36N7O16P3S + C25H40N7O18P3S
C6H12O6(aq) = C2H5OH(l) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(l) + 2 CO2(g)
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
Ca + O = CaO =>
Ca + O = CaO
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C + O2 = CO2 =>
C + O2 = CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
KCl + AgNO3 = KNO3 + AgCl =>
KCl + AgNO3 = KNO3 + AgCl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Na2CO3 + HCl = CO2 + H2O + NaCl =>
Na2CO3 + 2 HCl = CO2 + H2O + 2 NaCl
NaCl + AgN = AgCl + NaN =>
NaCl + AgN = AgCl + NaN
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NaCl + AgN = AgCl + NaN =>
NaCl + AgN = AgCl + NaN
NaCl + KNO3 = KCl + NaNO3 =>
NaCl + KNO3 = KCl + NaNO3
Li2S + MgBr2 = LiBr + MgS =>
Li2S + MgBr2 = 2 LiBr + MgS
C9H15N5O4 = C9H13N5O3 + H2O =>
C9H15N5O4 = C9H13N5O3 + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Rb + P = Rb3P =>
3 Rb + P = Rb3P
KN + MgO = KO + MgN =>
KN + MgO = KO + MgN
I2 + Cl2 + H2O = HIO3 + HCl =>
I2 + 5 Cl2 + 6 H2O = 2 HIO3 + 10 HCl
KN + MgO = KO + MgN =>
KN + MgO = KO + MgN
Fe + H2SO4 = Fe2O3 + SO2 + H2O =>
2 Fe + 3 H2SO4 = Fe2O3 + 3 SO2 + 3 H2O
Li2S + MgBr2 = LiBr + MgS =>
Li2S + MgBr2 = 2 LiBr + MgS
FeSO4 + HNO3 + H2SO4 = Fe(SO4)3 + NO + H2O =>
3 FeSO4 + 4 HNO3 + 6 H2SO4 = 3 Fe(SO4)3 + 4 NO + 8 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
NaCl + AgN = AgCl + NaN =>
NaCl + AgN = AgCl + NaN
PbS + O2 = SO2 + PbO =>
2 PbS + 3 O2 = 2 SO2 + 2 PbO
NaCl + AgN = AgCl + NaN =>
NaCl + AgN = AgCl + NaN
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/11/10
Équations équilibrées sur11/10/09
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