| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH(g) + 3 O2(g) = 2 CO2 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2 =>
FeBr2 + Ni(NO3)2 = Fe(NO3)2 + NiBr2
BaCl + NaSo4 = NaCl + BaSo4 =>
BaCl + NaSo4 = NaCl + BaSo4
TiCl4 + NH3 + H2 = TiN + HCl =>
2 TiCl4 + 2 NH3 + H2 = 2 TiN + 8 HCl
BaCl + NaSo4 = NaCl + BaSo4 =>
BaCl + NaSo4 = NaCl + BaSo4
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
H3PO3 + KMnO4 + H2SO4 = H3PO4 + MnSO4 + K2SO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 5 H3PO4 + 2 MnSO4 + K2SO4 + 3 H2O
Al2S3 = Al + S =>
Al2S3 = 2 Al + 3 S
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
Cu2(CO3)3 + HCl = CuCl3 + CO2 + H2O =>
Cu2(CO3)3 + 6 HCl = 2 CuCl3 + 3 CO2 + 3 H2O
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
H2S + Na[Al(OH)4] = Na2S + Al(OH)3 + H2O =>
H2S + 2 Na[Al(OH)4] = Na2S + 2 Al(OH)3 + 2 H2O
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
NH4Cl + Al(OH)3 = AlCl3 + NH3 + H2O =>
3 NH4Cl + Al(OH)3 = AlCl3 + 3 NH3 + 3 H2O
H2 + S = HS =>
H2 + 2 S = 2 HS
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
ZnO + S = S(ZnO)2 =>
2 ZnO + S = S(ZnO)2
Co(s) + Br2(l) = CoBr3(s) =>
2 Co(s) + 3 Br2(l) = 2 CoBr3(s)
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
(NH4)2HPO4 + H3PO4 = NH4H2PO4 =>
(NH4)2HPO4 + H3PO4 = 2 NH4H2PO4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cu(s) + O2(g) = Cu2O(s) =>
4 Cu(s) + O2(g) = 2 Cu2O(s)
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
(NH4)3PO4 + Ca(OH)2 = Ca3(PO4)2 + NH3 + H2O =>
2(NH4)3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NH3 + 6 H2O
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
Ba(NO3)2 + KOH = Ba(OH)2 + KNO3 =>
Ba(NO3)2 + 2 KOH = Ba(OH)2 + 2 KNO3
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2O + MgCO3 = Mg(OH)2 + CO2 =>
H2O + MgCO3 = Mg(OH)2 + CO2
Fe2P + S = P4S10 + FeS =>
4 Fe2P + 18 S = P4S10 + 8 FeS
H2 + I2 = HI =>
H2 + I2 = 2 HI
CH4 + Cl2 = CHCl2 + HCl =>
2 CH4 + 5 Cl2 = 2 CHCl2 + 6 HCl
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(s) =>
MgSO4(aq) + BaCl2(aq) = MgCl2(aq) + BaSO4(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cr2O3 + Cu(OH)2 = Cu(CrO2)2 + H2O =>
Cr2O3 + Cu(OH)2 = Cu(CrO2)2 + H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Cr2O3 + Cu(OH)2 = Cu(CrO2)2 + H2O =>
Cr2O3 + Cu(OH)2 = Cu(CrO2)2 + H2O
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
OCl{-} + I{-} = Cl{-} + IO3{-} =>
3 OCl{-} + I{-} = 3 Cl{-} + IO3{-}
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
TiCl4 + NH3 = TiN + N2 + HCl =>
6 TiCl4 + 8 NH3 = 6 TiN + N2 + 24 HCl
Ag4Fe(CN)6 + Na2S2O3 = Na3Ag(S2O3)2 + Na4Fe(CN)6 =>
Ag4Fe(CN)6 + 8 Na2S2O3 = 4 Na3Ag(S2O3)2 + Na4Fe(CN)6
H2 + I2 = HI =>
H2 + I2 = 2 HI
NO + KMnO4 + H2SO4 = HNO3 + H2O + K2SO4 + MnSO4 =>
10 NO + 6 KMnO4 + 9 H2SO4 = 10 HNO3 + 4 H2O + 3 K2SO4 + 6 MnSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/31/18
Équations équilibrées sur09/30/17
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