| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NiS(s) + 3 O2(g) = 2 NiO(s) + 2 SO2(g)
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NH3 + O2 = N2O + H2O =>
2 NH3 + 2 O2 = N2O + 3 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
HC2H3O2 + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 HC2H3O2 + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Na(ClO3) = NaCl + O2 =>
2 Na(ClO3) = 2 NaCl + 3 O2
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
AlI3 + Br2 = AlBr3 + I2 =>
2 AlI3 + 3 Br2 = 2 AlBr3 + 3 I2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CaH2(s) + H2O(l) = Ca(OH)2(s) + H2(g) =>
CaH2(s) + 2 H2O(l) = Ca(OH)2(s) + 2 H2(g)
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Fe2O3 = Fe + Al2O3 =>
2 Al + Fe2O3 = 2 Fe + Al2O3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH3OH = CH2 + H2O =>
CH3OH = CH2 + H2O
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
H2(g) + CO(g) = CH3OH(l) =>
2 H2(g) + CO(g) = CH3OH(l)
O2 + C5H12 = CO2 + H2O =>
8 O2 + C5H12 = 5 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
Na + H2 = NaH =>
2 Na + H2 = 2 NaH
FeSO4 + H2SO4 + KMnO4 = K2SO4 + MnO + Fe2(SO4)3 + H2O =>
10 FeSO4 + 6 H2SO4 + 2 KMnO4 = K2SO4 + 2 MnO + 5 Fe2(SO4)3 + 6 H2O
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
MgBr2 + Cl2 = MgCl2 + Br2 =>
MgBr2 + Cl2 = MgCl2 + Br2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
B2O3(s) + C(s) = B4C3(s) + CO2(g) =>
2 B2O3(s) + 6 C(s) = B4C3(s) + 3 CO2(g)
Au + BrF3 + KF = Br2 + KAuF4 =>
2 Au + 2 BrF3 + 2 KF = Br2 + 2 KAuF4
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
HNO3 + NH3 = NH4NO3 =>
HNO3 + NH3 = NH4NO3
AgNO3 + K2Cr2O7 = Ag2Cr2O7 + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2Cr2O7 + 2 KNO3
HCl + Zn = ZnCl + H =>
HCl + Zn = ZnCl + H
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
Zn + CuSO4 = Cu + ZnSO4 =>
Zn + CuSO4 = Cu + ZnSO4
HCl + ZnS = ZnCl + HS =>
HCl + ZnS = ZnCl + HS
C6H6 + Cl2 = C6H5Cl + HCl =>
C6H6 + Cl2 = C6H5Cl + HCl
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
HCl + Fe = Fe2Cl2 + H2 =>
2 HCl + 2 Fe = Fe2Cl2 + H2
Cu + HCl = CuCl2 + H2 =>
Cu + 2 HCl = CuCl2 + H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
Mg + N2 = MgN2 =>
Mg + N2 = MgN2
HCl + Fe = FeCl + H =>
HCl + Fe = FeCl + H
HCl + Fe = FeCl + H2 =>
2 HCl + 2 Fe = 2 FeCl + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/21/10
Équations équilibrées sur06/20/09
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