| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Li2O2 = 2 Li2O + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Tl + O = TlO =>
Tl + O = TlO
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
SO3NaCl = NaSO3Cl =>
SO3NaCl = NaSO3Cl
CsOH + TiSO4 = Cs2SO4 + Ti(OH)2 =>
2 CsOH + TiSO4 = Cs2SO4 + Ti(OH)2
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
NiO = Ni + O =>
NiO = Ni + O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe + P4 = FeP2 =>
2 Fe + P4 = 2 FeP2
Ca + HCl = CaCl2 + H2 =>
Ca + 2 HCl = CaCl2 + H2
Na2[Sn(OH)6] + HCl = NaCl + H2O + H2[SnCl6] =>
Na2[Sn(OH)6] + 8 HCl = 2 NaCl + 6 H2O + H2[SnCl6]
ZnS + HCl = ZnCl2 + H2S =>
ZnS + 2 HCl = ZnCl2 + H2S
AlBr3 + K2SO4 = Al2(SO4)3 + KBr =>
2 AlBr3 + 3 K2SO4 = Al2(SO4)3 + 6 KBr
HPO3 + Fe(OH)3 = Fe(PO3)3 + H2O =>
3 HPO3 + Fe(OH)3 = Fe(PO3)3 + 3 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
H2SO4 + K3Fe(CN)6 + KI = K2H6[Fe(CN)6]2 + K2SO4 + I2 =>
3 H2SO4 + 2 K3Fe(CN)6 + 2 KI = K2H6[Fe(CN)6]2 + 3 K2SO4 + I2
Cu(MnO4)2 + K = KMnO4 + Cu =>
Cu(MnO4)2 + 2 K = 2 KMnO4 + Cu
SO2 + Hg = HgS + O2 =>
SO2 + Hg = HgS + O2
I2 + KI + H2O = KIO3 + HI =>
3 I2 + KI + 3 H2O = KIO3 + 6 HI
H3PO3 + Na(OH) = Na3(PO3) + H2O =>
H3PO3 + 3 Na(OH) = Na3(PO3) + 3 H2O
HBrO4 = HBrO3 + O2 =>
2 HBrO4 = 2 HBrO3 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6O2 + CO2 = CO + H2O =>
C2H6O2 + 3 CO2 = 5 CO + 3 H2O
AB(aq) + CD(aq) = AD(aq) + CB(s) =>
AB(aq) + CD(aq) = AD(aq) + CB(s)
Al2(O)3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2(O)3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
N2 + K = N2K =>
N2 + K = N2K
Mg + H2SO4 = MgSO4 + H2S + H2O =>
4 Mg + 5 H2SO4 = 4 MgSO4 + H2S + 4 H2O
NaCl(aq) + Mg(No3)2(aq) = NaNo3(aq) + MgCl2(aq) =>
2 NaCl(aq) + Mg(No3)2(aq) = 2 NaNo3(aq) + MgCl2(aq)
Nh3 + Br2 = Nh4Br =>
8 Nh3 + 3 Br2 = 6 Nh4Br
[Co(NH3)4]Cl2 + H2O2 + NH4Cl = [Co(NH3)6]Cl3 + H2O + HCl =>
2[Co(NH3)4]Cl2 + H2O2 + 4 NH4Cl = 2[Co(NH3)6]Cl3 + 2 H2O + 2 HCl
Mg + O = Mg4O7 =>
4 Mg + 7 O = Mg4O7
Mn7 = Mn4 =>
4 Mn7 = 7 Mn4
CaCO3 + HIO3 = Ca(IO3)2 + H2O + CO2 =>
CaCO3 + 2 HIO3 = Ca(IO3)2 + H2O + CO2
Pd(OH)2 + HBr = PdBr2 + H2O =>
Pd(OH)2 + 2 HBr = PdBr2 + 2 H2O
BaCl2 + H2(SO4) = BaSO4 + HCl =>
BaCl2 + H2(SO4) = BaSO4 + 2 HCl
Mn7 = Mn =>
Mn7 = 7 Mn
KClO3 + FeSO4 + HSO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 12 FeSO4 + 6 HSO4 = KCl + 6 Fe2(SO4)3 + 3 H2O
KMnO4 + CuCl2 = KCl + Cu(MnO4)2 =>
2 KMnO4 + CuCl2 = 2 KCl + Cu(MnO4)2
VO2 + NaOH = Na4VO4 + H2O =>
VO2 + 4 NaOH = Na4VO4 + 2 H2O
CuSO4Fe = Cu + FeSO4 =>
CuSO4Fe = Cu + FeSO4
NaH + BCl3 = NaCl + BH3 =>
3 NaH + BCl3 = 3 NaCl + BH3
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
AI(s) + Pb(NO3)2(aq) = Pb(s) + AI(NO3)3(aq) =>
2 AI(s) + 3 Pb(NO3)2(aq) = 3 Pb(s) + 2 AI(NO3)3(aq)
Ca(OH)2 + PbO = CaPbO2 + H2O =>
Ca(OH)2 + PbO = CaPbO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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