| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrCl3 + Na = NaCl3 + Cr =>
CrCl3 + Na = NaCl3 + Cr
PbCrO4 + NHO3 = Pb(NO3)2 + H2CrO4 =>
PbCrO4 + 2 NHO3 = Pb(NO3)2 + H2CrO4
AL + KOH + H2O = KALO2 + H2 =>
2 AL + 2 KOH + 2 H2O = 2 KALO2 + 3 H2
CH3 + O2 = CO2 + H2O =>
4 CH3 + 7 O2 = 4 CO2 + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NaHS = Na2S + H2S =>
2 NaHS = Na2S + H2S
Cl2 + NaOH = NaCl + NaClO3 + H2O =>
3 Cl2 + 6 NaOH = 5 NaCl + NaClO3 + 3 H2O
N + H = NH4 =>
N + 4 H = NH4
Sb2O3 + KIO3 + HCl + H2O = HSb(OH)6 + KCl + ICl =>
Sb2O3 + KIO3 + 2 HCl + 6 H2O = 2 HSb(OH)6 + KCl + ICl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaBiO3 + Cr(NO3)3 + HNO3 = Bi(NO3)3 + Na2Cr2O7 + NaNO3 + H2O =>
3 NaBiO3 + 2 Cr(NO3)3 + 4 HNO3 = 3 Bi(NO3)3 + Na2Cr2O7 + NaNO3 + 2 H2O
F2 + NaOH = NaF + O2 + H2O =>
2 F2 + 4 NaOH = 4 NaF + O2 + 2 H2O
Al + OH{-} + H2O = [Al(OH)4]{-} + H2 =>
2 Al + 2 OH{-} + 6 H2O = 2[Al(OH)4]{-} + 3 H2
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
NH4Cl + Fe2(SO4)3 = (NH4)2SO4 + FeCl3 =>
6 NH4Cl + Fe2(SO4)3 = 3(NH4)2SO4 + 2 FeCl3
K + HNO3 = KNO3 + NH4NO3 + H2O =>
8 K + 10 HNO3 = 8 KNO3 + NH4NO3 + 3 H2O
Ag + H2SO4 = Ag2SO4 + SO2 + H2O =>
2 Ag + 2 H2SO4 = Ag2SO4 + SO2 + 2 H2O
NH3 + H2O2 = N2 + H2O =>
2 NH3 + 3 H2O2 = N2 + 6 H2O
HNO2 + H2O + Cl2 = HCl + HNO3 =>
HNO2 + H2O + Cl2 = 2 HCl + HNO3
H2CO3 + Fe(OH)3 = Fe2(CO3)3 + H2O =>
3 H2CO3 + 2 Fe(OH)3 = Fe2(CO3)3 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
H2 + F2 = HF =>
H2 + F2 = 2 HF
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NH4OH + AlCl3 = Al(OH)3 + NH4Cl =>
3 NH4OH + AlCl3 = Al(OH)3 + 3 NH4Cl
H2CO3 + Fe(OH)2 = FeCO3 + H2O =>
H2CO3 + Fe(OH)2 = FeCO3 + 2 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH3 + KMnO4 = MnO2 + KOH + H2O + N2 =>
2 NH3 + 2 KMnO4 = 2 MnO2 + 2 KOH + 2 H2O + N2
S + HNO3 = H2SO4 + NO2 + H20 =>
10 S + 40 HNO3 = 10 H2SO4 + 40 NO2 + H20
K2SO3 = K2SO4 + K2S =>
4 K2SO3 = 3 K2SO4 + K2S
KMnO4 + K2C2O4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 10 CO2 + 8 H2O
Mg(NO3)2 + K3PO4 = Mg3(PO4)2 + KNO3 =>
3 Mg(NO3)2 + 2 K3PO4 = Mg3(PO4)2 + 6 KNO3
Fe(OH)3 + HI = FeI2 + I2 + H2O =>
2 Fe(OH)3 + 6 HI = 2 FeI2 + I2 + 6 H2O
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Fe2O3 + HI = FeI3 + H2O =>
Fe2O3 + 6 HI = 2 FeI3 + 3 H2O
H2CO3 + Al(OH)3 = Al2(CO3)3 + H2O =>
3 H2CO3 + 2 Al(OH)3 = Al2(CO3)3 + 6 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
NiI2 + Sc(OH)3 = Ni(OH)2 + ScI3 =>
3 NiI2 + 2 Sc(OH)3 = 3 Ni(OH)2 + 2 ScI3
CrO2{-} + ClO{-} + OH{-} = CrO4{-2} + Cl{-} + H2O =>
2 CrO2{-} + 3 ClO{-} + 2 OH{-} = 2 CrO4{-2} + 3 Cl{-} + H2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Zn + NH4{+} + MnO2 = Zn{+} + Mn2O3 + NH3 + H2O =>
2 Zn + 2 NH4{+} + 2 MnO2 = 2 Zn{+} + Mn2O3 + 2 NH3 + H2O
H2O = H2 + OH =>
2 H2O = H2 + 2 OH
AgNO3(aq) + Zn(s) = Ag() + Zn(NO3)2(s) =>
2 AgNO3(aq) + Zn(s) = 2 Ag() + Zn(NO3)2(s)
Na2SO4 + C + Be3Al2Si6O18 = CO + BeS + Al2S3 + Na2SiO3 =>
6 Na2SO4 + 24 C + Be3Al2Si6O18 = 24 CO + 3 BeS + Al2S3 + 6 Na2SiO3
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/17
Équations équilibrées sur01/15/17
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