| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2SO4 = K2SO4 + 3[O] + 4 H2O + Cr2(SO4)3
HCLO2 + NaCLO = NaCLO2 + HCL =>
HCLO2 + 2 NaCLO = 2 NaCLO2 + HCL
H3PO4 + NaOH = Na3PO4 + H2O =>
H3PO4 + 3 NaOH = Na3PO4 + 3 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
C2H5OH + CH3COONA = CH3COOC2H5 + NAOH =>
C2H5OH + CH3COONA = CH3COOC2H5 + NAOH
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
CH3CH2OH + O2 = H20 + CO2 =>
10 CH3CH2OH + 15 O2 = 3 H20 + 20 CO2
HCLO + NaCLO = NaCLO2 + HCL =>
HCLO + NaCLO = NaCLO2 + HCL
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Al2SO4 + H2O = Al + H2SO4 + OH =>
Al2SO4 + 2 H2O = 2 Al + H2SO4 + 2 OH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + AgNO3 = Ag + Zn(NO3)2 =>
Zn + 2 AgNO3 = 2 Ag + Zn(NO3)2
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Na2MoO4 + HNO3 = MoO3H2O + NaNO3 =>
Na2MoO4 + 2 HNO3 = MoO3H2O + 2 NaNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3Cl + NH3 = CH3NH3Cl =>
CH3Cl + NH3 = CH3NH3Cl
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
NaOH + HCl = H2O + NaCl =>
NaOH + HCl = H2O + NaCl
AL + NaOH = Na3ALO3 + H2 =>
2 AL + 6 NaOH = 2 Na3ALO3 + 3 H2
CoCl2 + KSCN = CoSCN + KCl2 =>
CoCl2 + KSCN = CoSCN + KCl2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaCO + C = CaC2 + CO2 =>
2 CaCO + 3 C = 2 CaC2 + CO2
P4O10 + H2O = PH3 + O2 =>
P4O10 + 6 H2O = 4 PH3 + 8 O2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + [O] =>
2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 3 H2O + 5[O]
Mg + BN = MgB4 + N2 =>
Mg + 4 BN = MgB4 + 2 N2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
C2H5OH + CH3COONA = CH3COOC2H5 + NAOH =>
C2H5OH + CH3COONA = CH3COOC2H5 + NAOH
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
P4O10 + H2O = P4O6 + H2O2 =>
P4O10 + 4 H2O = P4O6 + 4 H2O2
C5H8 + O2 = CO2 + H2O =>
C5H8 + 7 O2 = 5 CO2 + 4 H2O
Mg + BN = MgB2 + N2 =>
Mg + 2 BN = MgB2 + N2
KNO3 = K2O + N2 + O2 =>
4 KNO3 = 2 K2O + 2 N2 + 5 O2
NaN3(s) = Na(s) + N2(g) =>
2 NaN3(s) = 2 Na(s) + 3 N2(g)
MgCO3 + HCl = MgCl2 + H2O + CO2 =>
MgCO3 + 2 HCl = MgCl2 + H2O + CO2
H2O + K = KOH + H2 =>
2 H2O + 2 K = 2 KOH + H2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
(CH3(CH2)2CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)2CH3) + 13 O2 = 8 CO2 + 10 H2O
CU + HCl = CUCl2 + H2 =>
CU + 2 HCl = CUCl2 + H2
C2H5OH + CH3COOK = CH3COOC2H5 + KOH =>
C2H5OH + CH3COOK = CH3COOC2H5 + KOH
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Mg(s) + CuSO4(aq) = Cu(s) + MgSO4(aq) =>
Mg(s) + CuSO4(aq) = Cu(s) + MgSO4(aq)
MgO + Cl2 = MgCl2 + O2 =>
2 MgO + 2 Cl2 = 2 MgCl2 + O2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
HNO3(c) = NO2 + H2O + [O] =>
2 HNO3(c) = 2 NO2 + H2O + [O]
CrCl3 + H2O2 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 H2O2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/25/17
Équations équilibrées sur03/27/16
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