| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
MG + F = MGF =>
MG + F = MGF
C6H6 + HNO3 = C6H5NO2 + H2O =>
C6H6 + HNO3 = C6H5NO2 + H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
FeS + O2 = SO2 + Fe2O3 =>
4 FeS + 7 O2 = 4 SO2 + 2 Fe2O3
As2S3 + HNO3 + H2O = H2SO4 + H3AsO3 + NO =>
As2S3 + 8 HNO3 + 2 H2O = 3 H2SO4 + 2 H3AsO3 + 8 NO
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Li2O = Li + O2 =>
2 Li2O = 4 Li + O2
CrI3 + Cl2 + KOH = KIO4 + K2CrO4 + KCl + H2O =>
2 CrI3 + 27 Cl2 + 64 KOH = 6 KIO4 + 2 K2CrO4 + 54 KCl + 32 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2S + HNO3 = H2SO4 + NO2 + H20 =>
5 H2S + 20 HNO3 = 5 H2SO4 + 20 NO2 + H20
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + HCl(aq) =>
H2SO4(aq) + BaCl2(aq) = BaSO4(s) + 2 HCl(aq)
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
HNO3 + Fe = H2 + Fe(NO3)2 =>
2 HNO3 + Fe = H2 + Fe(NO3)2
Sn + AgNO3 = Ag + Sn(NO3)2 =>
Sn + 2 AgNO3 = 2 Ag + Sn(NO3)2
AgBr + NaOH + C6H6O2 = Ag + H2O + NaBr + C6H4O2 =>
2 AgBr + 2 NaOH + C6H6O2 = 2 Ag + 2 H2O + 2 NaBr + C6H4O2
H2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + HNO3(aq) =>
H2SO4(aq) + Mg(NO3)2(aq) = MgSO4(s) + 2 HNO3(aq)
KI + Cl = KCl + I =>
KI + Cl = KCl + I
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq) =>
BaCl2(aq) + Mg(NO3)2(aq) = Ba(NO3)2(aq) + MgCl2(aq)
H3PO4 + NH3 = (NH4)3PO4 =>
H3PO4 + 3 NH3 = (NH4)3PO4
NaOH(aq) + Mg(NO3)2(aq) = NaNO3(aq) + Mg(OH)2(aq) =>
2 NaOH(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + Mg(OH)2(aq)
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
Al3 + HCl = AlCl3 + H2 =>
2 Al3 + 18 HCl = 6 AlCl3 + 9 H2
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C + O2 = CO2 =>
C + O2 = CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
I1{-} + (H3O)1{+} + (MnO4)1{-} = H2O + I2 + Mn{+2} =>
10 I1{-} + 16(H3O)1{+} + 2(MnO4)1{-} = 24 H2O + 5 I2 + 2 Mn{+2}
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaOH + HCl = CaCl + H2O =>
CaOH + HCl = CaCl + H2O
Li + O2 = Li2O2 =>
2 Li + O2 = Li2O2
CsCl = Cs + Cl2 =>
2 CsCl = 2 Cs + Cl2
H2(C2O4) + Na(OH) = Na2(C2O4) + H2O =>
H2(C2O4) + 2 Na(OH) = Na2(C2O4) + 2 H2O
Ca(HCO3)2 = CaCO3 + CO2 + H2O =>
Ca(HCO3)2 = CaCO3 + CO2 + H2O
Fe3O4 + CO = Fe + CO2 =>
Fe3O4 + 4 CO = 3 Fe + 4 CO2
CACO3 + HCl = CACl2 + CO2 + H2O =>
CACO3 + 2 HCl = CACl2 + CO2 + H2O
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + KCl(ag) =>
K2SO4(ag) + BaCl2(ag) = BaSO4(s) + 2 KCl(ag)
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
FeS + H2SO4 = FeSO4 + H2S =>
FeS + H2SO4 = FeSO4 + H2S
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
CoCl2 + KNO2 + C2H4O2 = K3Co(NO2)6 + NO + KC2H3O2 + KCl + H2O =>
CoCl2 + 7 KNO2 + 2 C2H4O2 = K3Co(NO2)6 + NO + 2 KC2H3O2 + 2 KCl + H2O
KOH + CH3OOH = CH3CO2K + H2O =>
KOH + 2 CH3OOH = CH3CO2K + 3 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
Zn(s) + HCl(ac) = ZnCl2(ac) + H2(g) =>
Zn(s) + 2 HCl(ac) = ZnCl2(ac) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/18/17
Équations équilibrées sur06/17/16
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