| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KClO3 = 2 KCl + 3 O2
Al2S8 = Al + S =>
Al2S8 = 2 Al + 8 S
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2 =>
Pb(NO3)2 + KBr2 = PbBr2 + K(NO3)2
SO3 + Na2SO3 = Na2SO4 + SO2 =>
SO3 + Na2SO3 = Na2SO4 + SO2
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O =>
FeCO3 + H2SO4 = Fe(SO4) + CO2 + H2O
H2SO4 + BaCl2 = BaSO4 + HCl =>
H2SO4 + BaCl2 = BaSO4 + 2 HCl
C5H9Cl + NaOH = C5H8 + NaCl + H2O =>
C5H9Cl + NaOH = C5H8 + NaCl + H2O
K2SO3 + NaI = Na2SO3 + KI =>
K2SO3 + 2 NaI = Na2SO3 + 2 KI
NH3 + NaCl = NH3NaCl =>
NH3 + NaCl = NH3NaCl
CH6 + O2 = C + H2O =>
2 CH6 + 3 O2 = 2 C + 6 H2O
HNO2 + (NH2)NH2CO = CO2 + N2 + H2O =>
2 HNO2 + (NH2)NH2CO = CO2 + 2 N2 + 3 H2O
C9H12 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + C6H5COOH =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 174 H2O + 33 K2SO4 + 66 MnSO4 + 45 C6H5COOH
KSCN + H2SO4 = K2SO4 + HSCN =>
2 KSCN + H2SO4 = K2SO4 + 2 HSCN
FeSO4(aq) + MgCl2(aq) = FeCl2 + MgSO4 =>
FeSO4(aq) + MgCl2(aq) = FeCl2 + MgSO4
Ca(NO3)2 + K2CO3 = CaCO3 + KNO3 =>
Ca(NO3)2 + K2CO3 = CaCO3 + 2 KNO3
Ca + (NH4)2C2O4 = CaC2O4 + NH4 =>
Ca + (NH4)2C2O4 = CaC2O4 + 2 NH4
SO3 + H2O = HSO3 + OH =>
SO3 + H2O = HSO3 + OH
S + H2SO4 = SO1 + H2O =>
2 S + H2SO4 = 3 SO1 + H2O
Au3 + Cl2 = AuCl2 =>
Au3 + 3 Cl2 = 3 AuCl2
CaCr2O7 + Ca(OH)2 = CaCrO4 + H2O =>
CaCr2O7 + Ca(OH)2 = 2 CaCrO4 + H2O
LiOH + NbCl5 = LiNbOCl4 + HCl =>
LiOH + NbCl5 = LiNbOCl4 + HCl
Al + Na2O = Na + Al2O =>
2 Al + Na2O = 2 Na + Al2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CH3COOH + BaOH = BaCOOH + CH3OH2 =>
5 CH3COOH + 6 BaOH = 6 BaCOOH + 4 CH3OH2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Fe + CO3 = Fe(CO3) =>
Fe + CO3 = Fe(CO3)
MnO4{-} + H2SO3 = Mn2{+} + SO4{2-} + H2O + H{+} =>
4 MnO4{-} + 13 H2SO3 = 2 Mn2{+} + 13 SO4{2-} + 3 H2O + 20 H{+}
CH3COOH + BaOH = BaCOOH + CH3OH2 =>
5 CH3COOH + 6 BaOH = 6 BaCOOH + 4 CH3OH2
Li2CO3 + NiCO3 + O2 = LiNiO2 + CO2 =>
2 Li2CO3 + 4 NiCO3 + O2 = 4 LiNiO2 + 6 CO2
CuSO4 + NH4OH = NH4SO4 + Cu(OH) =>
CuSO4 + NH4OH = NH4SO4 + Cu(OH)
LiF + H2O = LiOH + FH =>
LiF + H2O = LiOH + FH
Hg + O = HgO =>
Hg + O = HgO
MnO2 + HCl = Cl2 + H2O + MnCl2 =>
MnO2 + 4 HCl = Cl2 + 2 H2O + MnCl2
Co{2+} + Cl{-} = CoCl4{2-} =>
Co{2+} + 4 Cl{-} = CoCl4{2-}
K2Cr2O4 + HCl = CrCl3 + KCl + H2O =>
K2Cr2O4 + 8 HCl = 2 CrCl3 + 2 KCl + 4 H2O
(Nh4)2SO4 + NaCl = Nh4Cl + Na2SO4 =>
(Nh4)2SO4 + 2 NaCl = 2 Nh4Cl + Na2SO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(HCO3)2 = PbCO3 + H2O + CO2 =>
Pb(HCO3)2 = PbCO3 + H2O + CO2
Pb(CN)4 + K = KCN + Pb =>
Pb(CN)4 + 4 K = 4 KCN + Pb
LiOH(S) = Li2O(S) + H2O(S) =>
2 LiOH(S) = Li2O(S) + H2O(S)
Al2O3 + P2O3 = Al2P2O6 =>
Al2O3 + P2O3 = Al2P2O6
Ba(NO3)2 + Na2S = BaS + NaNO3 =>
Ba(NO3)2 + Na2S = BaS + 2 NaNO3
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
C3H8O3 + K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
3 C3H8O3 + 7 K2Cr2O7 + 28 H2SO4 = 7 K2SO4 + 7 Cr2(SO4)3 + 9 CO2 + 40 H2O
P4 + OH{-} + H2O = PH3 + H2PO4{-} =>
2 P4 + 3 OH{-} + 9 H2O = 5 PH3 + 3 H2PO4{-}
NaOH + NO5 = NaO5 + NOH =>
NaOH + NO5 = NaO5 + NOH
H2SO4 + BaCl2 = BaSO4 + H2Cl2 =>
H2SO4 + BaCl2 = BaSO4 + H2Cl2
CuSo4(aq) + Fe(s) = Fe2(So4)3(aq) + Cu(s) =>
3 CuSo4(aq) + 2 Fe(s) = Fe2(So4)3(aq) + 3 Cu(s)
Zn + Ca(OH)2 = Zn(OH)2 + Ca =>
Zn + Ca(OH)2 = Zn(OH)2 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/02/24
Équations équilibrées sur11/01/23
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