| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2O(s) = 4 Ag(s) + O2(g)
Pb + Na2I = PbI2 + Na =>
Pb + 2 Na2I = PbI2 + 4 Na
C11H10 + H2O2 = CO2 + H2O =>
C11H10 + 27 H2O2 = 11 CO2 + 32 H2O
H3PO4 + Pb = Pb3P4O16 + H2 =>
4 H3PO4 + 3 Pb = Pb3P4O16 + 6 H2
KOH + Pb(NO3)2 = KNO3 + Pb(OH)2 =>
2 KOH + Pb(NO3)2 = 2 KNO3 + Pb(OH)2
Na2O = Na + O2 =>
2 Na2O = 4 Na + O2
Na2SO4 + Ca(NO3)2 = NaNO3 + CaSO4 =>
Na2SO4 + Ca(NO3)2 = 2 NaNO3 + CaSO4
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3 =>
Cr(OH)3 + CrCl3 = CrCl3Cr(OH)3
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Fe2O3 + Al = AlO + Fe3 =>
3 Fe2O3 + 9 Al = 9 AlO + 2 Fe3
C17H33COOH + Br2 = C17H33COOBr + H2 =>
2 C17H33COOH + Br2 = 2 C17H33COOBr + H2
S8 + BaO = Ba2 + S2O8 =>
S8 + 32 BaO = 16 Ba2 + 4 S2O8
O2 + Sb2S5 = SbO2 + SO2 =>
7 O2 + Sb2S5 = 2 SbO2 + 5 SO2
CaF2 + K2SO4 = CaSO4 + K2F2 =>
CaF2 + K2SO4 = CaSO4 + K2F2
FeS2 + H2SO4 = Fe2(SO4)3 + S + H2O =>
2 FeS2 + 4 H2SO4 = Fe2(SO4)3 + 5 S + 4 H2O
C2H5OH + NaOH + I2 = NaC2H3O2 + NaI + H2O =>
C2H5OH + 5 NaOH + 2 I2 = NaC2H3O2 + 4 NaI + 4 H2O
Fe(OH)3 + HCl = H2O + FeCl3 =>
Fe(OH)3 + 3 HCl = 3 H2O + FeCl3
C36H12O2 + O2 = CO2 + H2O =>
C36H12O2 + 38 O2 = 36 CO2 + 6 H2O
Na(PO4) + Ba(NO3)2 = Na(NO3) + Ba(PO4)2 =>
2 Na(PO4) + Ba(NO3)2 = 2 Na(NO3) + Ba(PO4)2
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Co + O2 = Co2O3 =>
4 Co + 3 O2 = 2 Co2O3
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
Fe{3} + CO = Fe + CO{2} =>
2 Fe{3} + 3 CO = 2 Fe + 3 CO{2}
C2H5OH + O2 = CH3COOH + H2 =>
2 C2H5OH + O2 = 2 CH3COOH + 2 H2
KN + Ca = CaN + K =>
KN + Ca = CaN + K
C7H6O5 + H2O2 = CO2 + H2O =>
C7H6O5 + 12 H2O2 = 7 CO2 + 15 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
K2Cr2O7(aq) + BaCl2(aq) + H2O(l) = BaCrO4(s) + HCl(aq) + KCl(aq) =>
K2Cr2O7(aq) + 2 BaCl2(aq) + H2O(l) = 2 BaCrO4(s) + 2 HCl(aq) + 2 KCl(aq)
C4H10 + O2 = CO1 + H2O =>
2 C4H10 + 9 O2 = 8 CO1 + 10 H2O
Sn + HNO3 + HCl = H2SnCl6 + NO + H2O =>
3 Sn + 4 HNO3 + 18 HCl = 3 H2SnCl6 + 4 NO + 8 H2O
C17H35 + O2 = C + H2O =>
4 C17H35 + 35 O2 = 68 C + 70 H2O
FeSO4 + Ca3(PO4)2 = Fe3(PO4)2 + CaSO4 =>
3 FeSO4 + Ca3(PO4)2 = Fe3(PO4)2 + 3 CaSO4
C4H8 + O2 = OH2 + C =>
C4H8 + 2 O2 = 4 OH2 + 4 C
Cr2O3 + SO2 = Cr2(SO3)3 =>
Cr2O3 + 3 SO2 = Cr2(SO3)3
C2H2 + Ar = ArH2 + C =>
C2H2 + Ar = ArH2 + 2 C
Na2SO4 + HNO3 = Na(NO3)2 + H2O + SO2 =>
Na2SO4 + 4 HNO3 = 2 Na(NO3)2 + 2 H2O + SO2
CH3CH2OH + AgOH = CH3COOH + Ag + H2O =>
CH3CH2OH + 4 AgOH = CH3COOH + 4 Ag + 3 H2O
Br2 + O2 = Br3O2 =>
3 Br2 + 2 O2 = 2 Br3O2
CH2(NH2)COOH + O2 = NH3 + CHOCOOH =>
2 CH2(NH2)COOH + O2 = 2 NH3 + 2 CHOCOOH
C6H4N2 + H2O = C6H6N2O =>
C6H4N2 + H2O = C6H6N2O
C15H24 + NH3 = C15H23N + H2 =>
C15H24 + NH3 = C15H23N + 2 H2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
C + O2 = CO2 =>
C + O2 = CO2
AlCl3 = Al + Cl3 =>
AlCl3 = Al + Cl3
C2H4O + CO + H2 = C3H8O2 =>
C2H4O + CO + 2 H2 = C3H8O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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