| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cl2O7 + H2O = 2 HClO4
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NaCN + H2SO4 = Na2SO4 + HCN =>
2 NaCN + H2SO4 = Na2SO4 + 2 HCN
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Si + NaOH + H2O = Na2SiO3 + H2 =>
Si + 2 NaOH + H2O = Na2SiO3 + 2 H2
Fe + Cl2 = FeCl2 =>
Fe + Cl2 = FeCl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Cr2(SO3)3 + H2SO4 = Cr2(SO4)3 + H2SO3 =>
Cr2(SO3)3 + 3 H2SO4 = Cr2(SO4)3 + 3 H2SO3
AlCl3 + Na2S = Al2S3 + NaCl =>
2 AlCl3 + 3 Na2S = Al2S3 + 6 NaCl
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cu(NO3)2 + Na2S = CuS + NaNO3 =>
Cu(NO3)2 + Na2S = CuS + 2 NaNO3
AgBr + HNO3 = AgNO3 + HBr =>
AgBr + HNO3 = AgNO3 + HBr
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
SO2 + Br2 + H2O = H2SO4 + HBr =>
SO2 + Br2 + 2 H2O = H2SO4 + 2 HBr
FeCl3 + Na2CO3 = Fe2(CO3)3 + Na3Cl3 =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 2 Na3Cl3
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
H2CO3 + Sr(OH)2 = H2O + SrCO3 =>
H2CO3 + Sr(OH)2 = 2 H2O + SrCO3
S2 + O2 + H2O = H2SO4 =>
S2 + 3 O2 + 2 H2O = 2 H2SO4
Fe2(SO4)3 + NaOH = Fe(OH)3 + Na2SO4 =>
Fe2(SO4)3 + 6 NaOH = 2 Fe(OH)3 + 3 Na2SO4
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Al(OH)3 + HClO = Al(ClO)3 + H2O =>
Al(OH)3 + 3 HClO = Al(ClO)3 + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
Fe + PB(NO3)2 = Fe(NO3) + PB =>
2 Fe + PB(NO3)2 = 2 Fe(NO3) + PB
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
Ca(CN)2 + KMnO4 = KCN + Ca(MnO4)2 =>
Ca(CN)2 + 2 KMnO4 = 2 KCN + Ca(MnO4)2
KSCN + FeCl3 = Fe2S3 + KCN + Cl2 =>
3 KSCN + 2 FeCl3 = Fe2S3 + 3 KCN + 3 Cl2
FeS + O2 = FeO3 + SO2 =>
2 FeS + 5 O2 = 2 FeO3 + 2 SO2
HCl + H2O = Cl2 + H3O =>
2 HCl + 2 H2O = Cl2 + 2 H3O
Hf + O2 = HfO2 =>
Hf + O2 = HfO2
Al + CuSO4 = Al(SO4)3 + Cu =>
Al + 3 CuSO4 = Al(SO4)3 + 3 Cu
AlCl3 + AgNO3 = AgCl + Al(NO3)3 =>
AlCl3 + 3 AgNO3 = 3 AgCl + Al(NO3)3
HI + NaOH = H2O + NaI =>
HI + NaOH = H2O + NaI
AgI + HNO3 = AgNO3 + HI =>
AgI + HNO3 = AgNO3 + HI
C6H6 + O2 = CO + H2O =>
2 C6H6 + 9 O2 = 12 CO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/16
Équations équilibrées sur03/17/15
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