| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO3 + H2O = H2SO4
B2Br6 + HNO3 = B(NO3)3 + HBr =>
B2Br6 + 6 HNO3 = 2 B(NO3)3 + 6 HBr
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
Al + HCl = AlCl + H2 =>
2 Al + 2 HCl = 2 AlCl + H2
CuSO4 + KOH = Cu(OH)2 + K2SO4 =>
CuSO4 + 2 KOH = Cu(OH)2 + K2SO4
CO + NO3 = CO2 + NO =>
2 CO + NO3 = 2 CO2 + NO
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe(CrO2)2 + O2 + K2CO3 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2)2 + 7 O2 + 8 K2CO3 = 2 Fe2O3 + 8 K2CrO4 + 8 CO2
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH =>
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K2Cr2O7 + K2S + HCl = CrCl3 + S + KCl + H2O =>
K2Cr2O7 + 3 K2S + 14 HCl = 2 CrCl3 + 3 S + 8 KCl + 7 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al + HCl = H2 + AlCl3 =>
2 Al + 6 HCl = 3 H2 + 2 AlCl3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH(aq) =>
NaHSO4 + Ca(OH)2 = NaOH + HSO4 + CaOH(aq)
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
PBS + H2O2 = PBSO4 + H20 =>
5 PBS + 10 H2O2 = 5 PBSO4 + H20
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CO + N2O4 = CO2 + NO =>
2 CO + N2O4 = 2 CO2 + 2 NO
CH3((CH2)6)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)6)CH3 + 25 O2 = 16 CO2 + 18 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
H2S + Fe(OH)3 = Fe2S3 + H2O =>
3 H2S + 2 Fe(OH)3 = Fe2S3 + 6 H2O
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
FeS2 + HCl = H2S + FeCl2 + S =>
FeS2 + 2 HCl = H2S + FeCl2 + S
Al + H2O + NaOH = NaAlO2 + H2 =>
2 Al + 2 H2O + 2 NaOH = 2 NaAlO2 + 3 H2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
CO + H2 = CH4 + H2O =>
CO + 3 H2 = CH4 + H2O
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sr(NO3)2 + NH4OH = Sr(OH)2 + NH4NO3 =>
Sr(NO3)2 + 2 NH4OH = Sr(OH)2 + 2 NH4NO3
(NH4)3PO4 = H3PO4 + NH3 =>
(NH4)3PO4 = H3PO4 + 3 NH3
Sr(NO3)2 + Li2(SO4) = Sr(SO4) + Li(NO3) =>
Sr(NO3)2 + Li2(SO4) = Sr(SO4) + 2 Li(NO3)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
H2O + CO = CO2 + H2 =>
H2O + CO = CO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/16/13
Équations équilibrées sur10/16/12
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