| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
XCl2 + AgNO3 = X(NO3)2 + AgCl =>
XCl2 + 2 AgNO3 = X(NO3)2 + 2 AgCl
N + O2 = NO2 =>
N + O2 = NO2
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
CH3COOH + CaO = (CH3COO)2Ca + H2O =>
2 CH3COOH + CaO = (CH3COO)2Ca + H2O
Mg + CH3COOH = C4H6MgO4 + H2 =>
Mg + 2 CH3COOH = C4H6MgO4 + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cl2 + KOH = KCl + KClO3 + H2O =>
3 Cl2 + 6 KOH = 5 KCl + KClO3 + 3 H2O
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
H3PO4(aq) + HCl(aq) = PCl5(s) + H2O(l) =>
H3PO4(aq) + 5 HCl(aq) = PCl5(s) + 4 H2O(l)
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
As2O5 + H2O = H3AsO4 =>
As2O5 + 3 H2O = 2 H3AsO4
CO2 + C = CO =>
CO2 + C = 2 CO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
NH3 + O2 = N2O4 + H2O =>
4 NH3 + 7 O2 = 2 N2O4 + 6 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Zn + P = Zn3P2 =>
3 Zn + 2 P = Zn3P2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
Li2O + H3PO4 = Li3PO4 + H2O =>
3 Li2O + 2 H3PO4 = 2 Li3PO4 + 3 H2O
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
Na + KCl = NaCl + K =>
Na + KCl = NaCl + K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C + O2 = CO2 =>
C + O2 = CO2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NaOH + H2PO3 = Na2PO3 + H2O =>
2 NaOH + H2PO3 = Na2PO3 + 2 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
Ag(OH) + H2SO3 = Ag2SO3 + H2O =>
2 Ag(OH) + H2SO3 = Ag2SO3 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH4Cl + NaNO2 = N2 + H2O + NaCl =>
NH4Cl + NaNO2 = N2 + 2 H2O + NaCl
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
PbO + SO2 = PbS + O2 =>
2 PbO + 2 SO2 = 2 PbS + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/13/21
Équations équilibrées sur04/12/20
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