| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + Be(OH)2 = Be(Cl)2 + 2 H2O
CuSO4 + CrCl3 = CuCl + Cr(SO4)3 =>
3 CuSO4 + CrCl3 = 3 CuCl + Cr(SO4)3
KCeO3 = KCe + O2 =>
2 KCeO3 = 2 KCe + 3 O2
Si4H10 + O2 = SiO2 + H2O =>
2 Si4H10 + 13 O2 = 8 SiO2 + 10 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Ca4(PO4)2O + H2O = Ca5(PO4)3(OH) + Ca(OH)2 =>
3 Ca4(PO4)2O + 3 H2O = 2 Ca5(PO4)3(OH) + 2 Ca(OH)2
C6H5CHCHCH2CH3 + KMnO4 + H2SO4 = C6H5COOH + MnSO4 + K2SO4 + H2O =>
35 C6H5CHCHCH2CH3 + 64 KMnO4 + 96 H2SO4 = 50 C6H5COOH + 64 MnSO4 + 32 K2SO4 + 156 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2MnO4 + HCl = KCl + MnCl2 + Cl2 + H2O =>
K2MnO4 + 8 HCl = 2 KCl + MnCl2 + 2 Cl2 + 4 H2O
HF + HNO3H2O = NH4F + O =>
HF + HNO3H2O = NH4F + 4 O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C12H22O11 + C7H8N4O2 = C19H30O13N4 =>
C12H22O11 + C7H8N4O2 = C19H30O13N4
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
Fe3 + O2 = Fe3O4 =>
Fe3 + 2 O2 = Fe3O4
CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + NaCl + H2O =>
CaCl2*6H2O + Na2CO3*10H2O = CaCO3 + 2 NaCl + 16 H2O
H2O + Cr2O7{-2} + Cl{-} = Cr{+3} + Cl2 + OH{-} =>
7 H2O + Cr2O7{-2} + 6 Cl{-} = 2 Cr{+3} + 3 Cl2 + 14 OH{-}
Fe + O2 + H2O = Fe(OH)2 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
P2O5 + CaH2 = Ca(OH)2 + P2O3 =>
P2O5 + CaH2 = Ca(OH)2 + P2O3
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4 =>
Ba(NO3)2 + Na2SO4 = Ba(NO3)2Na2SO4
NaCI + F2 = NaF + CI =>
2 NaCI + F2 = 2 NaF + 2 CI
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2 =>
Fe(NO3)2 + NaSCN = FeSCN + Na(NO3)2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
HCl + Na2CO3 = CO2 + H2O + NaCl =>
2 HCl + Na2CO3 = CO2 + H2O + 2 NaCl
KI + HCl + K3[Fe(CN)6] = KCl + I2 + H4[Fe(CN)6] =>
2 KI + 8 HCl + 2 K3[Fe(CN)6] = 8 KCl + I2 + 2 H4[Fe(CN)6]
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
O2(g) = O3(g) =>
3 O2(g) = 2 O3(g)
Hg2CO3 = Hg + CO3 =>
Hg2CO3 = 2 Hg + CO3
KBrO3 + HCl = Br2 + Cl2 + KCl + H2O =>
2 KBrO3 + 12 HCl = Br2 + 5 Cl2 + 2 KCl + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2SO{4+} + LiOH = Li2SO{4+} + H2O =>
H2SO{4+} + 2 LiOH = Li2SO{4+} + 2 H2O
C2H5OH + K = C2H5OK + H2 =>
2 C2H5OH + 2 K = 2 C2H5OK + H2
SbF5 = F + Sb =>
SbF5 = 5 F + Sb
CO2 + LiO2 = O2 + Li2CO3 =>
2 CO2 + 4 LiO2 = 3 O2 + 2 Li2CO3
K + CI2 = KCI2 =>
K + CI2 = KCI2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
K4[Fe(CN)6] + CuSO4 = Cu2[Fe(CN)6] + K2SO4 =>
K4[Fe(CN)6] + 2 CuSO4 = Cu2[Fe(CN)6] + 2 K2SO4
Al2Si2O5(OH)4 + K{+} = KAl3Si3O10(OH)2 + H2O + H{+} =>
3 Al2Si2O5(OH)4 + 2 K{+} = 2 KAl3Si3O10(OH)2 + 3 H2O + 2 H{+}
C5H5N + HCl = C5H6NCl =>
C5H5N + HCl = C5H6NCl
Pb(NO3)2 + CsOH = PbOH + Cs(NO3)2 =>
Pb(NO3)2 + CsOH = PbOH + Cs(NO3)2
K + I2 = KI =>
2 K + I2 = 2 KI
ICl + H2 = I2 + HCl =>
2 ICl + H2 = I2 + 2 HCl
C8H10N4O2 + O2 = C8H10N4O4 =>
C8H10N4O2 + O2 = C8H10N4O4
CaCl2 + K2CO3 = KCl + CaCO3 =>
CaCl2 + K2CO3 = 2 KCl + CaCO3
Al2O3 + K2CO3 = Al2(CO3)3 + K2O =>
Al2O3 + 3 K2CO3 = Al2(CO3)3 + 3 K2O
OH + H3Po4 = H2Po4 + H2O =>
OH + H3Po4 = H2Po4 + H2O
C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO =>
2 C2H5OH + FeSO4 = C4H10O + H2SO4 + FeO
AlCl + KClO3 = KCl + AlClO3 =>
AlCl + KClO3 = KCl + AlClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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