| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca2 + O2 = 2 CaO
KMnO4 = K20 + MnO + O2 =>
20 KMnO4 = K20 + 20 MnO + 30 O2
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
Na2S + H2O = Na2O + H2S =>
Na2S + H2O = Na2O + H2S
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
Ca(NO3)2 = Ca(NO2)2 + O2 =>
Ca(NO3)2 = Ca(NO2)2 + O2
CaH2 + HCl = CaCl2 + H2 =>
CaH2 + 2 HCl = CaCl2 + 2 H2
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
AlP + HNO3 = H3PO4 + Al(NO3)3 + NO2 + H2O =>
AlP + 11 HNO3 = H3PO4 + Al(NO3)3 + 8 NO2 + 4 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Cu + AgNO = Cu(NO) + Ag =>
Cu + AgNO = Cu(NO) + Ag
CH3OH = H2 + CO =>
CH3OH = 2 H2 + CO
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
B2O3 + H2O = B(OH)3 =>
B2O3 + 3 H2O = 2 B(OH)3
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
NaHCO3 + NaOH = Na2CO3 + H2O =>
NaHCO3 + NaOH = Na2CO3 + H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Fe{3} + Cl{-} = FeCl3 =>
Fe{3} + 3 Cl{-} = FeCl3
NaCl + CaCl2 = NaCl2 + CaCl =>
NaCl + CaCl2 = NaCl2 + CaCl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
P + NaOH + H2O = PH3 + NaH2PO2 =>
4 P + 3 NaOH + 3 H2O = PH3 + 3 NaH2PO2
HNO3 + H2SO3 = H2SO4 + NO + H20 =>
20 HNO3 + 40 H2SO3 = 40 H2SO4 + 20 NO + H20
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C3H8 + O2 = CO + H2O =>
2 C3H8 + 7 O2 = 6 CO + 8 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
CaO + C = Ca2 + CO2 =>
2 CaO + C = Ca2 + CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgN + KP = KN + AgP =>
AgN + KP = KN + AgP
CaO + C = Ca2 + CO2 =>
2 CaO + C = Ca2 + CO2
WO3 + Ca = CaO + W =>
WO3 + 3 Ca = 3 CaO + W
C10H14O5V + CH3OH + C6H8O6 = VO + C18H28O11 =>
56 C10H14O5V + 58 CH3OH + 41 C6H8O6 = 56 VO + 48 C18H28O11
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
HNO3 + As2O3 + H2O = H3AsO4 + NO =>
4 HNO3 + 3 As2O3 + 7 H2O = 6 H3AsO4 + 4 NO
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HI = H2 + I2 =>
2 HI = H2 + I2
H3PO4 + NH4OH = (NH4)3PO4 + H2O =>
H3PO4 + 3 NH4OH = (NH4)3PO4 + 3 H2O
H3BO3 + C2H4O2 = H2O + CO2 + B =>
8 H3BO3 + 3 C2H4O2 = 18 H2O + 6 CO2 + 8 B
Cr + Cl = CrCl3 =>
Cr + 3 Cl = CrCl3
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl =>
NH4Cl(ac) + KNO3(ac) = NH4NO3 + KCl
Mg{2} + Cl{-} = MgCl2 =>
Mg{2} + 2 Cl{-} = MgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/16
Équations équilibrées sur02/13/15
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