| Équations équilibrées la veille | Équations équilibrées le lendemain |
K + AgCl = KCl + Ag
MgNO3 + HCl = MgCl + HNO3 =>
MgNO3 + HCl = MgCl + HNO3
C3H5(C17H35COO)3 + O2 = CO2 + H2O =>
2 C3H5(C17H35COO)3 + 163 O2 = 114 CO2 + 110 H2O
BaCl2 + Al2(SO4)3 = BaSO4 + AlCl3 =>
3 BaCl2 + Al2(SO4)3 = 3 BaSO4 + 2 AlCl3
C12H6O + O = C2O + H0 =>
C12H6O + 5 O = 6 C2O + 6 H0
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
S8(s) + P4(s) = P4S3(s) =>
3 S8(s) + 8 P4(s) = 8 P4S3(s)
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
As + O2 = As2O3 =>
4 As + 3 O2 = 2 As2O3
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
CuCl2 + Al(NO3)3 = Cu(NO3)2 + AlCl3 =>
3 CuCl2 + 2 Al(NO3)3 = 3 Cu(NO3)2 + 2 AlCl3
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
AgS + HCl = AgCl + HS =>
AgS + HCl = AgCl + HS
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
C6H12O6 + O2 = CO2 + H20 =>
5 C6H12O6 + 15 O2 = 30 CO2 + 3 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
KI + C2H4O2 + K2Cr2O7 = I2 + CrCH3COO + KCH3COO + H2O =>
10 KI + 14 C2H4O2 + K2Cr2O7 = 5 I2 + 2 CrCH3COO + 12 KCH3COO + 7 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
[Na(CSN)]Cl2 + KAl(SO4)2 = [Na(CSN)]SO4 + KAlCl4 =>
2[Na(CSN)]Cl2 + KAl(SO4)2 = 2[Na(CSN)]SO4 + KAlCl4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
PbCl2(aq) + Na(s) = NaCl + Pb2 =>
2 PbCl2(aq) + 4 Na(s) = 4 NaCl + Pb2
Br + NaCl = BrCl + Na =>
Br + NaCl = BrCl + Na
Re + HNO3 = HReO4 + NO + H2O =>
3 Re + 7 HNO3 = 3 HReO4 + 7 NO + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuSO4 + NH3 = Cu3N2 + H2SO4 =>
3 CuSO4 + 2 NH3 = Cu3N2 + 3 H2SO4
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NO3 + H2S = S + NO + H2O =>
NO3 + 2 H2S = 2 S + NO + 2 H2O
KI + NH4NO3 = KNO3 + NH4I =>
KI + NH4NO3 = KNO3 + NH4I
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)5CH3 + O2 = CO2 + H2O =>
CH3(CH2)5CH3 + 11 O2 = 7 CO2 + 8 H2O
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
Sn + HNO3 + H2O = H2SnO3 + NO =>
3 Sn + 4 HNO3 + H2O = 3 H2SnO3 + 4 NO
Fe + H2SO4 = Fe(OH)3 + SO2 =>
2 Fe + 3 H2SO4 = 2 Fe(OH)3 + 3 SO2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
K + NaNO3 = KNO3 + Na =>
K + NaNO3 = KNO3 + Na
Al + HNO3 = Al(NO3)3 + NH4NO3 + H2O =>
8 Al + 30 HNO3 = 8 Al(NO3)3 + 3 NH4NO3 + 9 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
NH3 + Br + NaOH = N + NaBr + H2O =>
NH3 + 3 Br + 3 NaOH = N + 3 NaBr + 3 H2O
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/21/13
Équations équilibrées sur10/21/12
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