| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(NO3)39H2O = Al2 + 78 NO2 + 39 O2 + 2 H2O
Zn(s) + FeSO4 = ZnSO4 + Fe(s) =>
Zn(s) + FeSO4 = ZnSO4 + Fe(s)
CuO + NaOH2 = CuOH + NaO =>
2 CuO + NaOH2 = 2 CuOH + NaO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CH3CCNa + H2O = CH3CH2CONa =>
CH3CCNa + H2O = CH3CH2CONa
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
NaCl + MgCl2 = Mg(NaCl3) =>
NaCl + MgCl2 = Mg(NaCl3)
CH3CH(OH)COONa + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COONa + NaOH = CH3CH(ONa)COONa + H2O
C27H46O + O2 = CO2 + H2O =>
C27H46O + 38 O2 = 27 CO2 + 23 H2O
EuSO4 + KBrO3 + H2O = Eu2(SO4)3 + KBr + Eu(OH)2 =>
9 EuSO4 + KBrO3 + 3 H2O = 3 Eu2(SO4)3 + KBr + 3 Eu(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
MgCl2 + NaOH = Mg(OH)2 + NaCl =>
MgCl2 + 2 NaOH = Mg(OH)2 + 2 NaCl
Mn(NO3)2 + H2SO4 = Mn(SO4)2 + H2NO3 =>
Mn(NO3)2 + 2 H2SO4 = Mn(SO4)2 + 2 H2NO3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
PbS + O2 = PbO + SO2* =>
2 PbS + 3 O2 = 2 PbO + 2 SO2*
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CoI2 + (NH4)3PO4 = Co3(PO4)2 + NH4I =>
3 CoI2 + 2(NH4)3PO4 = Co3(PO4)2 + 6 NH4I
K + LiOH = Li + KOH =>
K + LiOH = Li + KOH
NH4NO2 + KMnO4 = KNO3 + MnO2 + KOH + H2O =>
3 NH4NO2 + 10 KMnO4 = 6 KNO3 + 10 MnO2 + 4 KOH + 4 H2O
H{+} + ClO{-} = HClO =>
H{+} + ClO{-} = HClO
HCl + As2O3 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
4 HCl + 3 As2O3 + 4 NaNO3 + 7 H2O = 4 NO + 6 H3AsO4 + 4 NaCl
Fe + H2SO4 = Fe(SO4) + H2 =>
Fe + H2SO4 = Fe(SO4) + H2
HI + Al = AlI3 + H =>
3 HI + Al = AlI3 + 3 H
(C18H33O3)3 + CH30H = C17H33CO2CH3 + C3H5(OH)3 =>
1489(C18H33O3)3 + 315 CH30H = 3960 C17H33CO2CH3 + 1827 C3H5(OH)3
Au{+} + OH{-} = AuOH =>
Au{+} + OH{-} = AuOH
HSO4 + Al = Al(SO4)3 + H2 =>
6 HSO4 + 2 Al = 2 Al(SO4)3 + 3 H2
NaNO3 + FeSO4 + H2SO4 = Na2SO4 + Fe(SO4)3 + H2O + NO =>
4 NaNO3 + 3 FeSO4 + 8 H2SO4 = 2 Na2SO4 + 3 Fe(SO4)3 + 8 H2O + 4 NO
KMnO4 + NaNO2 + H2O = KOH + MnO2 + NaNO3 =>
2 KMnO4 + 3 NaNO2 + H2O = 2 KOH + 2 MnO2 + 3 NaNO3
CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(C2H3O2)2 + 2 H2O
Cl(Na) + BaCl2 = Cl3 + NaBa =>
Cl(Na) + BaCl2 = Cl3 + NaBa
MgSO4 = O2 + MgSO3 =>
2 MgSO4 = O2 + 2 MgSO3
Fe{3+} + Mg{2+} = Fe{2+} + Mg{3+} =>
Fe{3+} + Mg{2+} = Fe{2+} + Mg{3+}
CrCl3 + NH3 = [Cr(NH3)6] + Cl2 =>
2 CrCl3 + 12 NH3 = 2[Cr(NH3)6] + 3 Cl2
Al2 + H2SO4 = Al(SO4)2 + H2 =>
Al2 + 4 H2SO4 = 2 Al(SO4)2 + 4 H2
CH3COOH(l) + HCl(l) = CH3COCl(l) + H2O(l) =>
CH3COOH(l) + HCl(l) = CH3COCl(l) + H2O(l)
Al + CuO = Cu + Al2O =>
2 Al + CuO = Cu + Al2O
SrCO3 + RuO2 + PdO + O2 = Sr10Ru9Pd1O30 + CO2 =>
20 SrCO3 + 18 RuO2 + 2 PdO + O2 = 2 Sr10Ru9Pd1O30 + 20 CO2
PCl5 + H2O = HCl + H3PO4 =>
PCl5 + 4 H2O = 5 HCl + H3PO4
CoCl3(s) + NaOH(aq) = Co(OH)3 + NaCl =>
CoCl3(s) + 3 NaOH(aq) = Co(OH)3 + 3 NaCl
ZnCO3 = CO2 + ZnO =>
ZnCO3 = CO2 + ZnO
(NH4)2SO3 + HI = NH3 + S + I2 + H2O =>
(NH4)2SO3 + 4 HI = 2 NH3 + S + 2 I2 + 3 H2O
NaOH + K2S = Na2S + KOH =>
2 NaOH + K2S = Na2S + 2 KOH
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2 =>
C6H5COOH + NaHCO3 = C6H5COONa + H2O + CO2
Al(OH)3 + C = Al + CO2 + H2O =>
4 Al(OH)3 + 3 C = 4 Al + 3 CO2 + 6 H2O
H2O2 + HClO = H2O + HClO2 =>
H2O2 + HClO = H2O + HClO2
potassium + water = potassiumhydroxide + hydrogen =>
2 K + 2 H2O = 2 KOH + H2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
NO3{-} + I2 + H{+} = IO3{-} + NO2 + H2O =>
10 NO3{-} + I2 + 8 H{+} = 2 IO3{-} + 10 NO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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