| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 6 KOH = 2 Al(OH)3 + 3 K2SO4*
MgHP = MgPH =>
MgHP = MgPH
Cl2 + H2O + As2O3 = H3AsO4 + HCl =>
2 Cl2 + 5 H2O + As2O3 = 2 H3AsO4 + 4 HCl
Ca(OH)2 + HCl(aq) = CaCl2 + H2O(l) =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O(l)
CH6O + O2 = CO2 + H2O =>
CH6O + 2 O2 = CO2 + 3 H2O
Na3PO4 + Al2O3 = Na3O3 + Al2PO4 =>
Na3PO4 + Al2O3 = Na3O3 + Al2PO4
Ca(HCO3)2 = H2CO3 + CaCO3 =>
Ca(HCO3)2 = H2CO3 + CaCO3
Ti2(SO4)3 + FeCl3 = TiCl4 + FeSO4 + Cl2 =>
2 Ti2(SO4)3 + 6 FeCl3 = 4 TiCl4 + 6 FeSO4 + Cl2
MgCl2 + Li = MgCl + LiCl =>
MgCl2 + Li = MgCl + LiCl
I2 + S2O3{2-} = I{-} + S4O6{2{-}) =>
3 I2 + 2 S2O3{2-} = 6 I{-} + S4O6{2{-})
KClO3 + HI + H2SO4Cl = KHSO4 + HCl + I2 + H2O =>
2 KClO3 + 14 HI + 2 H2SO4Cl = 2 KHSO4 + 4 HCl + 7 I2 + 6 H2O
I{-} + Zn{2+} = Zn + I =>
2 I{-} + Zn{2+} = Zn + 2 I
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4 =>
KMnO4 + KOH + Fe(OH)2 = Fe(OH)3 + K2MnO4
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
K2O + CO3 = K2CO3 + O2 =>
2 K2O + 2 CO3 = 2 K2CO3 + O2
N2O3 = NO + NO3 =>
2 N2O3 = 3 NO + NO3
K3[Co(NO2)6] + C2H8N2 + HNO3 = [Co(C2H8N2)2(NO2)2]NO3 + KNO2 + HNO2 =>
K3[Co(NO2)6] + 2 C2H8N2 + HNO3 = [Co(C2H8N2)2(NO2)2]NO3 + 3 KNO2 + HNO2
FeTa2O6 + K + HF = Ta + FeO + H2O + KF =>
FeTa2O6 + 10 K + 10 HF = 2 Ta + FeO + 5 H2O + 10 KF
F2 + KClO3 = KCl + F2O =>
3 F2 + KClO3 = KCl + 3 F2O
Na2S + Ba(OH)2 = NaOH + BaS =>
Na2S + Ba(OH)2 = 2 NaOH + BaS
Cu(NH3)4{+2} + OH{-} + HNO3 = Cu(OH)2 + NH4NO3 =>
Cu(NH3)4{+2} + 2 OH{-} + 4 HNO3 = Cu(OH)2 + 4 NH4NO3
Na3PO4 + KI = K3PO4 + NaI =>
Na3PO4 + 3 KI = K3PO4 + 3 NaI
C40H82 + O = CO2 + H2O =>
C40H82 + 121 O = 40 CO2 + 41 H2O
C6H5(CH3)2 + KMnO4 + H2SO4 = C6H4(COOH)2 + K2SO4 + MnSO4 + H2O =>
10 C6H5(CH3)2 + 26 KMnO4 + 39 H2SO4 = 10 C6H4(COOH)2 + 13 K2SO4 + 26 MnSO4 + 64 H2O
HF + Al(HO) = AlF + H2O =>
HF + Al(HO) = AlF + H2O
Li + CH3CH2OH = CH3CH2OLi + H2 =>
2 Li + 2 CH3CH2OH = 2 CH3CH2OLi + H2
Fe3O4 + SO4{-2} + H{+} + H2O = FeOOH + S =>
6 Fe3O4 + SO4{-2} + 2 H{+} + 8 H2O = 18 FeOOH + S
Mg3Si2O5(OH)4 + HCl = MgCl2 + SiO2 + H2O =>
Mg3Si2O5(OH)4 + 6 HCl = 3 MgCl2 + 2 SiO2 + 5 H2O
(NH4)3Al(SO4)3 = (NH4)Al(SO4)2 + NH3(g) + H2O(g) + SO3(g) =>
(NH4)3Al(SO4)3 = (NH4)Al(SO4)2 + 2 NH3(g) + H2O(g) + SO3(g)
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O =>
PbOHNO3 + HNO3 = Pb(NO3)2 + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + NaHCO3 = Na2SO4 + CO2 + H2O =>
H2SO4 + 2 NaHCO3 = Na2SO4 + 2 CO2 + 2 H2O
Na2CO3 + Zn(NO3)2 = Na2(NO3)2 + ZnCO3 =>
Na2CO3 + Zn(NO3)2 = Na2(NO3)2 + ZnCO3
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
NaCrO2 + NaOH + H2O2 = Na2CrO4 + H2O1 =>
2 NaCrO2 + 2 NaOH + 3 H2O2 = 2 Na2CrO4 + 4 H2O1
C12H22O11 + O22 = H2O + CO2 =>
11 C12H22O11 + 12 O22 = 121 H2O + 132 CO2
H2SO4(l) = H2(g) + S8(s) + O2(g) =>
8 H2SO4(l) = 8 H2(g) + S8(s) + 16 O2(g)
CH3NHCH3 + HCl = CH3NH2ClCH + H2 =>
CH3NHCH3 + HCl = CH3NH2ClCH + H2
Zn + MnO5 + H2O = Zn(OH)2 + MnO =>
4 Zn + MnO5 + 4 H2O = 4 Zn(OH)2 + MnO
Fe3 + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe3 + 18 HC2H3O2 = 6 Fe(C2H3O2)3 + 9 H2
CH3CH2OH + O2 = H2O + CO62 =>
CH3CH2OH + 63 O2 = 3 H2O + 2 CO62
Cl2 + Na = Cl2Na =>
Cl2 + Na = Cl2Na
Fe(NO3)3 + NaOH = Fe + OH + Na(NO3)3 =>
Fe(NO3)3 + NaOH = Fe + OH + Na(NO3)3
I2 + HNO3 = HIO3 + NO2 + H2O =>
I2 + 10 HNO3 = 2 HIO3 + 10 NO2 + 4 H2O
Fe2(SO4)3 + SO2 + H2O = Fe(OH)2 + H2SO4 =>
Fe2(SO4)3 + SO2 + 6 H2O = 2 Fe(OH)2 + 4 H2SO4
K + HNO3 = KNO3 + H2O + NO2 =>
K + 2 HNO3 = KNO3 + H2O + NO2
OH + CH3COOH = H2O + CH3COO =>
OH + CH3COOH = H2O + CH3COO
Rb2Cr2O7 + Zr = Rb + ZrCr2O7 =>
Rb2Cr2O7 + Zr = 2 Rb + ZrCr2O7
BaO + Ce = Ba + CeO2 =>
2 BaO + Ce = 2 Ba + CeO2
CrBr3 + BaCl2 = BaBr3 + CrCl2 =>
CrBr3 + BaCl2 = BaBr3 + CrCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/16/25
Équations équilibrées sur02/15/24
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