| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HOCH2(CHOH)4CHO + OH{-} + O2 = HOCH2(CHOH)4COO{-} + H2O =>
2 HOCH2(CHOH)4CHO + 2 OH{-} + O2 = 2 HOCH2(CHOH)4COO{-} + 2 H2O
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CaO(c) + P2O5(c) = Ca3(PO4)2 =>
3 CaO(c) + P2O5(c) = Ca3(PO4)2
Fe(s) + O2(g) = Fe3O4(s) =>
3 Fe(s) + 2 O2(g) = Fe3O4(s)
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
AgNO3 + K3PO4 = Ag3PO4 + KNO3 =>
3 AgNO3 + K3PO4 = Ag3PO4 + 3 KNO3
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
Al + S8 = Al2S3 =>
16 Al + 3 S8 = 8 Al2S3
P4O10 + H2 = P4 + H2O =>
P4O10 + 10 H2 = P4 + 10 H2O
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CuSO4(aq) + NaHCO3(aq) = CuCO3(aq) + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3(aq) + NaHSO4
COCl2(g) + H2O = HCl(aq) + CO2(g) =>
COCl2(g) + H2O = 2 HCl(aq) + CO2(g)
Ag2SO4 + HNO3 = H2SO4 + AgNO3 =>
Ag2SO4 + 2 HNO3 = H2SO4 + 2 AgNO3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Na2SO4 + BaCl2 = BaSO4 + NaCl =>
Na2SO4 + BaCl2 = BaSO4 + 2 NaCl
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
H2S + O2 = H2O + S =>
2 H2S + O2 = 2 H2O + 2 S
Sn(s) + NaOH(aq) = Na2SnO2(aq) + H2(g) =>
Sn(s) + 2 NaOH(aq) = Na2SnO2(aq) + H2(g)
I2 + H2 = HI =>
I2 + H2 = 2 HI
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
NaHSO4 + BaCl2 = NaCl + HCl + BaSO4 =>
NaHSO4 + BaCl2 = NaCl + HCl + BaSO4
Zn + FeCl3 = ZnCl + Fe =>
3 Zn + FeCl3 = 3 ZnCl + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
NaCl + HCl + BaSO4 = NaHSO4 + BaCl2 =>
NaCl + HCl + BaSO4 = NaHSO4 + BaCl2
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4 =>
CuSO4(aq) + NaHCO3(aq) = CuCO3 + NaHSO4
Al(NO3)3 + NH3 + H20 = Al(OH)3 + NH4NO3 =>
5 Al(NO3)3 + 5 NH3 + 2 H20 = 5 Al(OH)3 + 10 NH4NO3
S8 + Al = Al2S3 =>
3 S8 + 16 Al = 8 Al2S3
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Al(NO3)3 + NH3 + H2O = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4NO3
CaO + SO2 + O2 + H2O = CaSO4*2H2O =>
2 CaO + 2 SO2 + O2 + 4 H2O = 2 CaSO4*2H2O
Mo(OH)2 + H2O = MoO2(OH)2 + H2 =>
Mo(OH)2 + 2 H2O = MoO2(OH)2 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
BN + Cl2 = BCl3 + N2 =>
2 BN + 3 Cl2 = 2 BCl3 + N2
HgCl2 + H2S = HgS + HCl =>
HgCl2 + H2S = HgS + 2 HCl
H{+} + NO3{-} + e = NH4NO3 + H2O =>
10 H{+} + 2 NO3{-} + 8e = NH4NO3 + 3 H2O
CH4 = C2H4 + H2 =>
2 CH4 = C2H4 + 2 H2
CH3SH + NaOH = CH3SNa + H2O =>
CH3SH + NaOH = CH3SNa + H2O
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/13
Équations équilibrées sur01/09/13
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