| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH(CH3)CH2CH2CH3 + 19 O2 = 12 CO2 + 14 H2O
Al2O3 + Co2 = Al2Co3 + O2 =>
2 Al2O3 + 3 Co2 = 2 Al2Co3 + 3 O2
Li + C2H5COOH = C2H5COOLi + H2 =>
2 Li + 2 C2H5COOH = 2 C2H5COOLi + H2
MnO4 + K2S + H2O = MnO2 + S + KOH =>
MnO4 + 2 K2S + 2 H2O = MnO2 + 2 S + 4 KOH
SO3{2-} + I3{-} + OH{-} = SO4{2-} + I{-} + H2O =>
SO3{2-} + I3{-} + 2 OH{-} = SO4{2-} + 3 I{-} + H2O
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
KClO3 + NO + KOH = KNO3 + KCl + H2O =>
KClO3 + 2 NO + 2 KOH = 2 KNO3 + KCl + H2O
HS2 + O2 = SO2 + H2O =>
4 HS2 + 9 O2 = 8 SO2 + 2 H2O
HO = H + O =>
HO = H + O
HBr(aq) + H2O(l) = Br{-} + H3O{+} =>
HBr(aq) + H2O(l) = Br{-} + H3O{+}
Fe2(SO4)3 + CaCO3 + H2O = FeOOH + CO2 + CaSO4 =>
Fe2(SO4)3 + 3 CaCO3 + H2O = 2 FeOOH + 3 CO2 + 3 CaSO4
Mg(OH)2 + HCl + H2O = MgCl2*6H2O =>
Mg(OH)2 + 2 HCl + 4 H2O = MgCl2*6H2O
ZnSO4 + HCl = H2SO4 + ZnCl2 =>
ZnSO4 + 2 HCl = H2SO4 + ZnCl2
K2Cr2O7 + H2SO4 + H2O2 = H2Cr2O12 + H2O + K2SO4 =>
K2Cr2O7 + H2SO4 + 5 H2O2 = H2Cr2O12 + 5 H2O + K2SO4
Ag + CuSO4 = Ag2SO4 + CuAg =>
3 Ag + CuSO4 = Ag2SO4 + CuAg
Na2SO3 + H{+} = Na{+} + H2O + SO2 =>
Na2SO3 + 2 H{+} = 2 Na{+} + H2O + SO2
Al + PbSO4 = AlSO4 + Pb =>
Al + PbSO4 = AlSO4 + Pb
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000 =>
C10000000000000000000000000000000000000000000000 = C1000000000000000000000000000000000000
C6H12O6 + H2 = H2O + C8H10 =>
4 C6H12O6 + 15 H2 = 24 H2O + 3 C8H10
Cr(OH)2 + HCl = CrCl2 + H2O =>
Cr(OH)2 + 2 HCl = CrCl2 + 2 H2O
Mg + Fe2(SO4)3 = Fe + Mg(SO4)2 =>
3 Mg + 2 Fe2(SO4)3 = 4 Fe + 3 Mg(SO4)2
CaS + KCI = CaCI + KS =>
CaS + KCI = CaCI + KS
CaB6 + Sc = CaSc2B6 =>
CaB6 + 2 Sc = CaSc2B6
K2S + Zn(O2CCH3)2 = KC2H3O2 + ZnS =>
K2S + Zn(O2CCH3)2 = 2 KC2H3O2 + ZnS
Pb(OH)2 = Pb{2+} + OH{-} =>
Pb(OH)2 = Pb{2+} + 2 OH{-}
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2 =>
MnCl2 + Ba(OH)2 = Mn(OH)2 + BaCl2
HBr + HOH = H3O + Br =>
HBr + HOH = H3O + Br
AlBr2 + K2SO4 = KBr + Al3(SO4)3 =>
3 AlBr2 + 3 K2SO4 = 6 KBr + Al3(SO4)3
HSO3Cl + NH3 = NH4Cl + SO3 =>
HSO3Cl + NH3 = NH4Cl + SO3
C3H7OH + Zn = (C3H7O)Zn + H2 =>
2 C3H7OH + 2 Zn = 2(C3H7O)Zn + H2
(NH4)2SO4 + KNO3 = NH4NO3 + K2SO4 =>
(NH4)2SO4 + 2 KNO3 = 2 NH4NO3 + K2SO4
C5H5N5 + H2O = C5H6N5 + OH =>
C5H5N5 + H2O = C5H6N5 + OH
C4H4O6 + NaHCO3 = Na2C4H2O6 + CO2 + H2O =>
C4H4O6 + 2 NaHCO3 = Na2C4H2O6 + 2 CO2 + 2 H2O
LiCl = Li(s) + Cl(g) =>
LiCl = Li(s) + Cl(g)
Ag(NO) + BaCl2 = AgCl + Ba(NO)2 =>
2 Ag(NO) + BaCl2 = 2 AgCl + Ba(NO)2
HNO3 + Ca(OH)3 = H2O + CaNO4 =>
HNO3 + Ca(OH)3 = 2 H2O + CaNO4
HCl + AlOH3 = HOH3 + AlCl =>
HCl + AlOH3 = HOH3 + AlCl
H3PO4 + K2SO4 = K3PO4 + H2SO4 =>
2 H3PO4 + 3 K2SO4 = 2 K3PO4 + 3 H2SO4
CrCl2 + O2 + H2SO4 = Cr2(SO4)3 + HCl + H2O =>
4 CrCl2 + O2 + 6 H2SO4 = 2 Cr2(SO4)3 + 8 HCl + 2 H2O
Al(OH)3 + H2O = Al(OH)6 + H2 =>
2 Al(OH)3 + 6 H2O = 2 Al(OH)6 + 3 H2
MnO(l) + Al(l) = Al2O3(l) + Mn(l) =>
3 MnO(l) + 2 Al(l) = Al2O3(l) + 3 Mn(l)
LiCl + Br = Cl + LiBr =>
LiCl + Br = Cl + LiBr
Na2CrO4 + KCl = K2CrO4 + NaCl =>
Na2CrO4 + 2 KCl = K2CrO4 + 2 NaCl
K2Cr2O7 + H2S + H2SO4 = Cr4(SO4)3 + H2O + K2SO4 =>
8 K2Cr2O7 + 9 H2S + 11 H2SO4 = 4 Cr4(SO4)3 + 20 H2O + 8 K2SO4
KHC8H4O4 + NaOH = H2O + C8H4O4 + K + Na =>
KHC8H4O4 + NaOH = H2O + C8H4O4 + K + Na
K2Cr2O7 + FeSO4 + H2SO4 = K2SO4 + CrSO4 + Fe2(SO4)3 + H2O2 =>
2 K2Cr2O7 + 2 FeSO4 + 7 H2SO4 = 2 K2SO4 + 4 CrSO4 + Fe2(SO4)3 + 7 H2O2
H2SO3 + Cl2 + H2O = H2SO4 + HCl =>
H2SO3 + Cl2 + H2O = H2SO4 + 2 HCl
CH3CHO + CH3OH = CH3COCH2CH3 + H2O =>
CH3CHO + 2 CH3OH = CH3COCH2CH3 + 2 H2O
KMnO4 + K2C2O4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K2C2O4 + 8 H2SO4 = 10 CO2 + 6 K2SO4 + 2 MnSO4 + 8 H2O
NaBr + NH4Cl = NaCl + NH4Br =>
NaBr + NH4Cl = NaCl + NH4Br
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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