| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S + H2SO4 = Na2SO4 + H2S
P4 + O2 = P4O6 =>
P4 + 3 O2 = P4O6
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
Mg + H2O = MgO + H2 =>
Mg + H2O = MgO + H2
O2 + H2 = H2O =>
O2 + 2 H2 = 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Zn(C2H3O2)2 + Na3PO4 = Na(C2H3O2) + Zn3(PO4)2 =>
3 Zn(C2H3O2)2 + 2 Na3PO4 = 6 Na(C2H3O2) + Zn3(PO4)2
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + NaCl(aq) =>
BaCl2(aq) + Na2SO4(aq) = BaSO4(s) + 2 NaCl(aq)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + Cl2 = C2H5Cl + HCl =>
C2H6 + Cl2 = C2H5Cl + HCl
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
NO2 + H2O + O2 = HNO3 =>
4 NO2 + 2 H2O + O2 = 4 HNO3
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
FECl3(aq) + NaOH(aq) = FE(OH)3(s) + NaCl(aq) =>
FECl3(aq) + 3 NaOH(aq) = FE(OH)3(s) + 3 NaCl(aq)
C3H4N2 + O2 = CO2 + H2O + N2 =>
C3H4N2 + 4 O2 = 3 CO2 + 2 H2O + N2
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Cu(No3)2 + KOH = Cu(OH)2 + KNo3 =>
Cu(No3)2 + 2 KOH = Cu(OH)2 + 2 KNo3
C2H4 + HCl = C2H5Cl =>
C2H4 + HCl = C2H5Cl
Pb(No3)2 + Na2S = PbS + NaNo3 =>
Pb(No3)2 + Na2S = PbS + 2 NaNo3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fr + P4 = Fr3P =>
12 Fr + P4 = 4 Fr3P
FECl3(aq) + NaOH(aq) = FE(OH)3(s) + NaCl(aq) =>
FECl3(aq) + 3 NaOH(aq) = FE(OH)3(s) + 3 NaCl(aq)
NaBr + NH4NO3 = NH4Br + NaNO3 =>
NaBr + NH4NO3 = NH4Br + NaNO3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NO + O = NO2 =>
NO + O = NO2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
NH4VO3 + NaOH = Na3VO4 + NH3 + H2O =>
NH4VO3 + 3 NaOH = Na3VO4 + NH3 + 2 H2O
FeO + HNO3 = Fe(NO3)3 + NO2 + H2O =>
FeO + 4 HNO3 = Fe(NO3)3 + NO2 + 2 H2O
FeCl3(aq) + NaOH(aq) = Fe(OH)3(s) + NaCl(aq) =>
FeCl3(aq) + 3 NaOH(aq) = Fe(OH)3(s) + 3 NaCl(aq)
K + MGBr = KBr + MG =>
K + MGBr = KBr + MG
KCLO3 = KCLO2 + O2 =>
2 KCLO3 = 2 KCLO2 + O2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H2 + H2 = C2H5 =>
2 C2H2 + 3 H2 = 2 C2H5
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
Zn + HNO3 = H2 + Zn(NO3)2 =>
Zn + 2 HNO3 = H2 + Zn(NO3)2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
BaO2 + H2O = Ba(OH)2 + O2 =>
2 BaO2 + 2 H2O = 2 Ba(OH)2 + O2
Cu(s) + AgNO3(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2 + 2 Ag
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
HCONH2 + HCL = NH3 + HCOCL =>
HCONH2 + HCL = NH3 + HCOCL
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/18
Équations équilibrées sur11/28/17
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