| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(CO3)3 = Al2O3 + 3 CO2
MNO4{-} + C2O4{2-} + H{+} = MN{2+} + CO2 + H2O =>
2 MNO4{-} + 5 C2O4{2-} + 16 H{+} = 2 MN{2+} + 10 CO2 + 8 H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
Mg(OH)2 + Al2(CO3)3 = MgCO3 + Al(OH)3 =>
3 Mg(OH)2 + Al2(CO3)3 = 3 MgCO3 + 2 Al(OH)3
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Cu2 + O2 = Cu2O2 =>
Cu2 + O2 = Cu2O2
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
Si + S8 = Si2S4 =>
4 Si + S8 = 2 Si2S4
Na + H2SO4 = H2O + Na2SO4 + H2S =>
8 Na + 5 H2SO4 = 4 H2O + 4 Na2SO4 + H2S
C4H10 + O2 = C + H2O =>
2 C4H10 + 5 O2 = 8 C + 10 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
In67 + NbSe2 = In67Nb100Se200 =>
In67 + 100 NbSe2 = In67Nb100Se200
Pb(NO3)2 + AlCl3 = PbCl2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlCl3 = 3 PbCl2 + 2 Al(NO3)3
CH3CO2H + O2 = CO2 + H2O =>
CH3CO2H + 2 O2 = 2 CO2 + 2 H2O
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
Rb + P = Rb3P =>
3 Rb + P = Rb3P
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
In + NbSe2 = In67Nb100Se200 =>
67 In + 100 NbSe2 = In67Nb100Se200
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
S8 + O2 = SO2 =>
S8 + 8 O2 = 8 SO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
[Cu(NH3)4]SO4 + Mg = MgSO4 + NH3 + Cu =>
[Cu(NH3)4]SO4 + Mg = MgSO4 + 4 NH3 + Cu
Li + O2 = LiO2 =>
Li + O2 = LiO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Mg(OH)2 + H2O2 = MgO2 + H2O =>
Mg(OH)2 + H2O2 = MgO2 + 2 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + Na(NO3) =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 Na(NO3)
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
NH4NO2 = N2 + O2 + H20 =>
5 NH4NO2 = 5 N2 + 5 O2 + H20
AgNO3 = Ag + NO2 + O2 =>
2 AgNO3 = 2 Ag + 2 NO2 + O2
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
HF + Al = H2 + AlF3 =>
6 HF + 2 Al = 3 H2 + 2 AlF3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
S2 + O2 = SO3 =>
S2 + 3 O2 = 2 SO3
HNO3 + FeS = Fe(NO3)2 + H2S =>
2 HNO3 + FeS = Fe(NO3)2 + H2S
ethanol + oxygen = CH3CHO + water =>
2 C2H5OH + O2 = 2 CH3CHO + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/18
Équations équilibrées sur02/04/17
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