| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K2[Fe(C2O4)2] + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + Fe2(SO4)3 + 8 CO2 + 3 K2SO4 + 8 H2O
C3H2O6P + H2O + C8H15NO6 = HO4P + C11H18NO9 =>
C3H2O6P + H2O + C8H15NO6 = HO4P + C11H18NO9
MnO4{-} + Fe(CN)6{4-} + H{+} = Fe{3+} + CO2 + NO3{-} + MnO{2+} + H2O =>
61 MnO4{-} + 3 Fe(CN)6{4-} + 186 H{+} = 3 Fe{3+} + 18 CO2 + 18 NO3{-} + 61 MnO{2+} + 93 H2O
K2S2O7 + H2O = KHSO4 =>
K2S2O7 + H2O = 2 KHSO4
FeS2 + O4 = Fe2O3 + SO2 =>
8 FeS2 + 11 O4 = 4 Fe2O3 + 16 SO2
H5C2N4 + H2O2 = H7C2N4O2 =>
H5C2N4 + H2O2 = H7C2N4O2
Hg2I2 + O2 = Hg2O + I2 =>
2 Hg2I2 + O2 = 2 Hg2O + 2 I2
AlPO4 + PbSO4 = Al2(SO4)3 + Pb3(PO4)2 =>
2 AlPO4 + 3 PbSO4 = Al2(SO4)3 + Pb3(PO4)2
CH3COOH + CaCO3 = CH3C00Ca + CO2 + H2O =>
13 CH3COOH + 8 CaCO3 = 8 CH3C00Ca + 18 CO2 + 14 H2O
K + CH3COOH = H2 + KCH3COO =>
2 K + 2 CH3COOH = H2 + 2 KCH3COO
C6H14 + Br = C6H13Br + HBr =>
C6H14 + 2 Br = C6H13Br + HBr
NaNO2 + HCl = NO + H2O + NaCl + NaNO3 =>
3 NaNO2 + 2 HCl = 2 NO + H2O + 2 NaCl + NaNO3
Br + IO3 = BrO + IO =>
2 Br + IO3 = 2 BrO + IO
Cu + HCl(aq) = CuCl(aq) + H =>
Cu + HCl(aq) = CuCl(aq) + H
K2Cr2O7 + SNCl2 + HCl = CrCl3 + SNCl4 + KCl + H2O =>
K2Cr2O7 + 3 SNCl2 + 14 HCl = 2 CrCl3 + 3 SNCl4 + 2 KCl + 7 H2O
Cu + HCl(aq) = CuCl(aq) + H =>
Cu + HCl(aq) = CuCl(aq) + H
Ca + HClO = CaCl + OH =>
Ca + HClO = CaCl + OH
Al2O3 + H2 = Al + H2O =>
Al2O3 + 3 H2 = 2 Al + 3 H2O
Cu(NH3)4 + H = NH4 + Cu(NH3)3 =>
Cu(NH3)4 + H = NH4 + Cu(NH3)3
BaO + CaO = BaCa + O2 =>
BaO + CaO = BaCa + O2
KMnO4 + BiI3 + H2SO4 = MnSO4 + K2SO4 + Bi(SO4) + I2 + H2O =>
4 KMnO4 + 10 BiI3 + 16 H2SO4 = 4 MnSO4 + 2 K2SO4 + 10 Bi(SO4) + 15 I2 + 16 H2O
Fe(NO3)3 + KSCN = Fe(SCN)3 + KNO3 =>
Fe(NO3)3 + 3 KSCN = Fe(SCN)3 + 3 KNO3
Li + Fl = LiFl =>
Li + Fl = LiFl
H2SO4 + (NaOH) = Na2SO4 + (H2O) =>
H2SO4 + 2(NaOH) = Na2SO4 + 2(H2O)
Zn + HCl = ZnCl + H3 =>
3 Zn + 3 HCl = 3 ZnCl + H3
NaHS + HCl = NaCl + H2S =>
NaHS + HCl = NaCl + H2S
PbCl4 + Li2SO4 = LiCl + Pb(SO4)2 =>
PbCl4 + 2 Li2SO4 = 4 LiCl + Pb(SO4)2
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
Na + HO = NaOH = H =>
Na + HO = NaOH
C2H6O + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CH3COOH + H2O =>
5 C2H6O + 4 KMnO4 + 6 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
CH2CHCN + O2 = CO2 + H2O + HCN =>
2 CH2CHCN + 5 O2 = 4 CO2 + 2 H2O + 2 HCN
Fe(OH)3 + NaOH = Na3[Fe(OH)6] =>
Fe(OH)3 + 3 NaOH = Na3[Fe(OH)6]
HCrO{4-} + H{+} = Cr{3-} + H2O =>
HCrO{4-} + H{+} = Cr{3-} + H2O
(NH4)2SO4 + Mg(OH)2 = MgSO4 + NH4OH =>
(NH4)2SO4 + Mg(OH)2 = MgSO4 + 2 NH4OH
CaCl2(s) + Na2CO3(soln) = NaCl(soln) + CaCO3(s) =>
CaCl2(s) + Na2CO3(soln) = 2 NaCl(soln) + CaCO3(s)
HF(aq) + Na2CO3(aq) = NaF(aq) + CO2(g) + H2O(l) =>
2 HF(aq) + Na2CO3(aq) = 2 NaF(aq) + CO2(g) + H2O(l)
Li2SO4 + CO2 = Li2CO3 + SO2 + O2 =>
2 Li2SO4 + 2 CO2 = 2 Li2CO3 + 2 SO2 + O2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
Co4F2 = Co + F2 =>
Co4F2 = 4 Co + F2
Cu + NO3{-} + H2O = Cu{2+} + NO2 + OH{-} =>
Cu + 2 NO3{-} + 2 H2O = Cu{2+} + 2 NO2 + 4 OH{-}
KCN + FeCl2 = K4Fe(CN)6 + KCl =>
6 KCN + FeCl2 = K4Fe(CN)6 + 2 KCl
Pb(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Pb(aq) =>
Pb(NO3)2(aq) + Mg(s) = Mg(NO3)2(aq) + Pb(aq)
CuS + Fe = Fe2S3 + Cu =>
3 CuS + 2 Fe = Fe2S3 + 3 Cu
NH3 + KOH = NH4 + KO =>
NH3 + KOH = NH4 + KO
H + O36 = H2O =>
72 H + O36 = 36 H2O
C8H18 + O2 = CO2 + H26 =>
13 C8H18 + 104 O2 = 104 CO2 + 9 H26
Fe(SCN)3 + KCl + FeCl3 = FeCl + (SCN)KCl =>
2 Fe(SCN)3 + 6 KCl + FeCl3 = 3 FeCl + 6(SCN)KCl
MgSO4(aq) + Ba(OH)2(aq) = BaSO4 + Mg(OH)2 =>
MgSO4(aq) + Ba(OH)2(aq) = BaSO4 + Mg(OH)2
Fe + HNO3 = Fe(NO3) + NH4NO3 + H2O =>
8 Fe + 10 HNO3 = 8 Fe(NO3) + NH4NO3 + 3 H2O
Zn(OH)2 + NaClO4 = NaOH + Zn(ClO4)2 =>
Zn(OH)2 + 2 NaClO4 = 2 NaOH + Zn(ClO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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