| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr(OH)2 + 2 HCl = 2 H2O + SrCl2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
Ni2 + S2 + O2 = Ni(SO4) =>
Ni2 + S2 + 4 O2 = 2 Ni(SO4)
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
AlCl3 + Na2CO3 = NaCl + Al2(CO3)3 =>
2 AlCl3 + 3 Na2CO3 = 6 NaCl + Al2(CO3)3
Cu + ZnSO4 = CuSO4 + Zn =>
Cu + ZnSO4 = CuSO4 + Zn
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Mg + Al2S3 = MgS + Al =>
3 Mg + Al2S3 = 3 MgS + 2 Al
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
NaHCO3 + H3C6H5O7 = Na3C6H5O7 + H2O + CO2 =>
3 NaHCO3 + H3C6H5O7 = Na3C6H5O7 + 3 H2O + 3 CO2
Pb2 + L = PbL2 =>
Pb2 + 4 L = 2 PbL2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ca3P2 + H2O = Ca(OH)2 + PH3 =>
Ca3P2 + 6 H2O = 3 Ca(OH)2 + 2 PH3
AuS + H = Au + HS2322 =>
2322 AuS + H = 2322 Au + HS2322
Fe(NO3)2 + KOH = KNO3 + Fe(OH)2 =>
Fe(NO3)2 + 2 KOH = 2 KNO3 + Fe(OH)2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C19H40 + O2 = CO2 + H2O =>
C19H40 + 29 O2 = 19 CO2 + 20 H2O
C9H18O2 + O2 = CO2 + H2O =>
2 C9H18O2 + 25 O2 = 18 CO2 + 18 H2O
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
SO2 + H2O + O2 = H2SO4 =>
2 SO2 + 2 H2O + O2 = 2 H2SO4
KOH + H3PO4 = KH2PO4 + H2O =>
KOH + H3PO4 = KH2PO4 + H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
K2CO3 + C = CO + K =>
K2CO3 + 2 C = 3 CO + 2 K
Ba(OH)2 + HClO4 = Ba(ClO4)2 + HOH =>
Ba(OH)2 + 2 HClO4 = Ba(ClO4)2 + 2 HOH
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
B2O3(s) + H2O(l) = H3BO3(ac) =>
B2O3(s) + 3 H2O(l) = 2 H3BO3(ac)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
C8H8 + O2 = CO2 + H2O =>
C8H8 + 10 O2 = 8 CO2 + 4 H2O
Al + H2O = Al(OH)3 + H =>
Al + 3 H2O = Al(OH)3 + 3 H
HNO3 + P + H2O = H3PO4 + NO =>
5 HNO3 + 3 P + 2 H2O = 3 H3PO4 + 5 NO
Pb3O4 = Pb + O2 =>
Pb3O4 = 3 Pb + 2 O2
C(g) + H2(g) = CH =>
2 C(g) + H2(g) = 2 CH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu(OH)2 + H2CO3 = CuCO3 + H2O =>
Cu(OH)2 + H2CO3 = CuCO3 + 2 H2O
Fe2O3(s) + C(s) = Fe(s) + CO2(g) =>
2 Fe2O3(s) + 3 C(s) = 4 Fe(s) + 3 CO2(g)
HCl + KMnO4 = MnCl2 + KCl + H2O + Cl2 =>
16 HCl + 2 KMnO4 = 2 MnCl2 + 2 KCl + 8 H2O + 5 Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Fe + S8 = FeS =>
8 Fe + S8 = 8 FeS
S8 + Cl2 = SCl2 =>
S8 + 8 Cl2 = 8 SCl2
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
Mn(ClO3)7 = MnCl7 + O2 =>
2 Mn(ClO3)7 = 2 MnCl7 + 21 O2
Zn(C2H3O2)2 + Na3PO4 = NaC2H3O2 + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 NaC2H3O2 + Zn3(PO4)2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/18
Équations équilibrées sur02/25/17
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