| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
Cr(OH)3 + H2SeO3 = CrOHSeO3 + H2O =>
Cr(OH)3 + H2SeO3 = CrOHSeO3 + 2 H2O
H2S + O2 = H2O + SO2 =>
2 H2S + 3 O2 = 2 H2O + 2 SO2
FeO4P + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FeO4P + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
FeCo3(s) + H2Co3(aq) = Fe(HCo3)2(aq) =>
FeCo3(s) + H2Co3(aq) = Fe(HCo3)2(aq)
FeSO4 = Fe2O3 + O2 + SO2 =>
4 FeSO4 = 2 Fe2O3 + O2 + 4 SO2
SO2 + KOH = K2SO3 + H2O =>
SO2 + 2 KOH = K2SO3 + H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HC2H3O2 + NH4OH = NH4H3O2 + HC2OH =>
HC2H3O2 + NH4OH = NH4H3O2 + HC2OH
C3H8O3 + CO2 = C2H4O2 + H2O =>
4 C3H8O3 + 2 CO2 = 7 C2H4O2 + 2 H2O
K2SO3 + O2 = K2SO4 =>
2 K2SO3 + O2 = 2 K2SO4
Ce(NO3)3 + NaOH = Ce2O3 + Na(NO3) + HNO3 =>
2 Ce(NO3)3 + 3 NaOH = Ce2O3 + 3 Na(NO3) + 3 HNO3
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Si2H3 + O2 = SiO2 + H2O3 =>
4 Si2H3 + 17 O2 = 8 SiO2 + 6 H2O3
C3H8O3 + CO2 = C2H4O2 + CH2O2 =>
2 C3H8O3 + 2 CO2 = 3 C2H4O2 + 2 CH2O2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Na2S2O3 + KMNO4 + H2SO4 = Na2SO4 + MNSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMNO4 + 7 H2SO4 = 5 Na2SO4 + 8 MNSO4 + 4 K2SO4 + 7 H2O
K2SO4 + BaCl2 = KCl + BaSO4 =>
K2SO4 + BaCl2 = 2 KCl + BaSO4
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3(H2O)3 + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2(H2O)6 + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3(H2O)3 + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H5OH + K2Cr2O7 + 4 H2SO4 = 3 CH3COH + Cr2(SO4)3 + K2SO4 + 7 H2O
Cr(OH)3 + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 Cr(OH)3 + 3 Cl2 + 10 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
C8H18 + O2 = CO + H2O =>
2 C8H18 + 17 O2 = 16 CO + 18 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C11H21NO10 + O2 = NH3 + CO2 + H2O =>
2 C11H21NO10 + 21 O2 = 2 NH3 + 22 CO2 + 18 H2O
Fe(SCN)3 + NaF = Na(SCN) + FeF3 =>
Fe(SCN)3 + 3 NaF = 3 Na(SCN) + FeF3
HBr + Al = AlBr3 + H2 =>
6 HBr + 2 Al = 2 AlBr3 + 3 H2
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
C8H18 + O2 = C + H2O =>
2 C8H18 + 9 O2 = 16 C + 18 H2O
Na2O + HCl = NaCl + H2O =>
Na2O + 2 HCl = 2 NaCl + H2O
Pb(CH3Coo)2 + H2S = PbS + CH3CooH =>
Pb(CH3Coo)2 + H2S = PbS + 2 CH3CooH
Pb(CH3COO)2 + H2S = PbS + CH3COOH =>
Pb(CH3COO)2 + H2S = PbS + 2 CH3COOH
AGNO3 + CaCl2 = AGCl + Ca(NO3)2 =>
2 AGNO3 + CaCl2 = 2 AGCl + Ca(NO3)2
C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
Al2O3 + NaOH + HF = Na3AlF6 + H2O =>
Al2O3 + 6 NaOH + 12 HF = 2 Na3AlF6 + 9 H2O
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
NF3 + NH3 + H2 = NH4F =>
NF3 + 2 NH3 + 3 H2 = 3 NH4F
H + N = NH =>
H + N = NH
H + N = NH3 =>
3 H + N = NH3
NF3 + NH3 + H2 = NH4F =>
NF3 + 2 NH3 + 3 H2 = 3 NH4F
H + N = NH3 =>
3 H + N = NH3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NF3 + NH3 + H2 = NH4F =>
NF3 + 2 NH3 + 3 H2 = 3 NH4F
H{+} + NO3{-} + S2{-} = NO + S + H2O =>
4 H{+} + NO3{-} + 3 S2{-} = NO + 6 S + 2 H2O
NH4Cl + Ba(OH)2 = BaCl2 + NH3 + H2O =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH3 + 2 H2O
Fe2(SO4)3 + NH3 + H2O = Fe(OH)3 + (NH4)2SO4 =>
Fe2(SO4)3 + 6 NH3 + 6 H2O = 2 Fe(OH)3 + 3(NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/21/14
Équations équilibrées sur11/20/13
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