| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5COOH + HBr = H2Br + C6H5COO
Na2CO3(aq) + CaBr2(aq) = NaBr(s) + CaCO3(aq) =>
Na2CO3(aq) + CaBr2(aq) = 2 NaBr(s) + CaCO3(aq)
Bi(OH)3 + HSbO3 = Bi(SbO3)3 + H2O =>
Bi(OH)3 + 3 HSbO3 = Bi(SbO3)3 + 3 H2O
Na2MnO4 + H2C2O4 + H2SO4 = MnSO4 + CO2 + Na2SO4 + H2O =>
Na2MnO4 + 2 H2C2O4 + 2 H2SO4 = MnSO4 + 4 CO2 + Na2SO4 + 4 H2O
KAlSi3O8 + H2O + CO2 = Si6Al6O24H4K2 + HCO3 + H4SiO4 + K =>
6 KAlSi3O8 + 28 H2O + 4 CO2 = Si6Al6O24H4K2 + 4 HCO3 + 12 H4SiO4 + 4 K
Cu + HNO3 = N2O4 + Cu(NO3)2 + H2O =>
Cu + 4 HNO3 = N2O4 + Cu(NO3)2 + 2 H2O
Ag2HgI4 = AgI + HgI2 =>
Ag2HgI4 = 2 AgI + HgI2
Al2 + CO3 = Al2O3 + CO2 =>
Al2 + 3 CO3 = Al2O3 + 3 CO2
Cu2S + H{+} + SO4{2-} = Cu{2+} + H2SO3 + H2O =>
Cu2S + 12 H{+} + 4 SO4{2-} = 2 Cu{2+} + 5 H2SO3 + H2O
CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + H2O =>
3 CH3CO2H + Fe(OH)3 = Fe(CH3CO2)3 + 3 H2O
C18H12 + H2 = C14H10 =>
7 C18H12 + 3 H2 = 9 C14H10
NaCHO3 + H2O = H2CO3 + Na + OH =>
NaCHO3 + H2O = H2CO3 + Na + OH
Ba(OH)2 + SO3 = BaSO4 + H2O =>
Ba(OH)2 + SO3 = BaSO4 + H2O
Ba(HSO3)2 + KOH = K2SO3 + Ba(OH)2 + H2O =>
Ba(HSO3)2 + 4 KOH = 2 K2SO3 + Ba(OH)2 + 2 H2O
CoCl2*6H2O + NH4Cl + NH3 + H2O2 = [Co(NH3)5H2O]Cl3 + H2O =>
2 CoCl2*6H2O + 2 NH4Cl + 8 NH3 + H2O2 = 2[Co(NH3)5H2O]Cl3 + 12 H2O
Fe + NO = Fe(NO)6 =>
Fe + 6 NO = Fe(NO)6
CrO2{-2} + MnO4 = CrO4{-2} + MnO2 =>
CrO2{-2} + MnO4 = CrO4{-2} + MnO2
HNO3 + LiOH = HOH + LiNO3 =>
HNO3 + LiOH = HOH + LiNO3
Co + NO3{-} + H{+} = Co{+2} + NO + H2O =>
3 Co + 2 NO3{-} + 8 H{+} = 3 Co{+2} + 2 NO + 4 H2O
C4H6Br2 + K2Cr2O7 + H2SO4 = C2H3O2Br + Cr2(SO4)3 + K2SO4 + H2O =>
3 C4H6Br2 + 4 K2Cr2O7 + 16 H2SO4 = 6 C2H3O2Br + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
C120H98N4S + O2 = CO2 + H2O + N2 + SO2 =>
2 C120H98N4S + 291 O2 = 240 CO2 + 98 H2O + 4 N2 + 2 SO2
NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + NH3(aq) + H2O(l) =>
2 NH4Br(aq) + Ba(OH)2(aq) = BaBr2(aq) + 2 NH3(aq) + 2 H2O(l)
MgO + Li3N = Mg3N2 + Li2O =>
3 MgO + 2 Li3N = Mg3N2 + 3 Li2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Ce(SO4)2 + NaNO2 + H2O = NaNO3 + H2SO4 + Ce2(SO4) =>
2 Ce(SO4)2 + 3 NaNO2 + 3 H2O = 3 NaNO3 + 3 H2SO4 + Ce2(SO4)
Mn5C2 + Al + C = Mn5AlC4 =>
Mn5C2 + Al + 2 C = Mn5AlC4
AgCH3OO + ZnCl2 = AgCl + Zn(CH3OO)2 =>
2 AgCH3OO + ZnCl2 = 2 AgCl + Zn(CH3OO)2
C4(H10) + O2 = C(O2) + H2O =>
2 C4(H10) + 13 O2 = 8 C(O2) + 10 H2O
CaCl2 + Mg = MgCl12 + Ca =>
6 CaCl2 + Mg = MgCl12 + 6 Ca
CH3COOH + NaHCO3 = C2H3NaO3 + H2O + CO2 =>
3 CH3COOH + 4 NaHCO3 = 4 C2H3NaO3 + 2 H2O + 2 CO2
FeS + H2 = Fe + H2S =>
FeS + H2 = Fe + H2S
II = I2 =>
II = I2
N2 + O2 + H2O = HNO3 =>
2 N2 + 5 O2 + 2 H2O = 4 HNO3
AgF(aq)KI(aq) = AgI(s)KF(aq) =>
AgF(aq)KI(aq) = AgI(s)KF(aq)
Fe + NaOH + H2O = Na4[Fe(OH)6] + H2 =>
Fe + 4 NaOH + 2 H2O = Na4[Fe(OH)6] + H2
No(NO3)2 + NaOH = NaNO3 + No(OH)2 =>
No(NO3)2 + 2 NaOH = 2 NaNO3 + No(OH)2
AlHg + H2O = Al(OH) + H2 + Hg =>
2 AlHg + 2 H2O = 2 Al(OH) + H2 + 2 Hg
KOH + KHC8H4O4 = K(KC8H4O4) + H2O =>
KOH + KHC8H4O4 = K(KC8H4O4) + H2O
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq) =>
NaHCO3(aq) + HCl(aq) = CO2(g) + H2O(l) + NaCl(aq)
C6H13OH + Na = C6H13ONa + H =>
C6H13OH + Na = C6H13ONa + H
MnO2 + KCl + H2SO4 = MnCl2 + K2SO4 + Cl2 + H2O =>
MnO2 + 4 KCl + 2 H2SO4 = MnCl2 + 2 K2SO4 + Cl2 + 2 H2O
C4H9Br + KOH = KBr + C4H9OH =>
C4H9Br + KOH = KBr + C4H9OH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cu(II)Cl2 + NaOH = Cu(II)OH + NaCl2 =>
Cu(II)Cl2 + NaOH = Cu(II)OH + NaCl2
NaOH + Na2B4O7 = NaBO2 + H2O =>
2 NaOH + Na2B4O7 = 4 NaBO2 + H2O
CuH2 = Cu + H2 =>
CuH2 = Cu + H2
NH3 + KOH = K3N + H2O =>
NH3 + 3 KOH = K3N + 3 H2O
C6H12O6 + K2MnO4 + H2SO4 = K2SO4 + MnO2 + CO2 + H2O =>
C6H12O6 + 12 K2MnO4 + 12 H2SO4 = 12 K2SO4 + 12 MnO2 + 6 CO2 + 18 H2O
MnO2 + CaCl2 + H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + Cl2 + H2O =>
3 MnO2 + 3 CaCl2 + 4 H3PO4 = Mn3(PO4)2 + Ca3(PO4)2 + 3 Cl2 + 6 H2O
CoSO4 + KI + KIO3 + H2O = Co(OH) + K2SO4 + I2 =>
6 CoSO4 + 11 KI + KIO3 + 3 H2O = 6 Co(OH) + 6 K2SO4 + 6 I2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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