| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4(aq) + 2 Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + CO2(g)
HIO3HNO3 + I2 = HIO3 + NO + H2O =>
10 HIO3HNO3 + 3 I2 = 16 HIO3 + 10 NO + 2 H2O
FeCl3 + Br2 + NaOH = Fe(OH)2 + NaCl + HBrO =>
2 FeCl3 + Br2 + 6 NaOH = 2 Fe(OH)2 + 6 NaCl + 2 HBrO
NaClO + Na2SO3 + NaOH = NaCl + Na3SO5 + H2O =>
3 NaClO + 2 Na2SO3 + 2 NaOH = 3 NaCl + 2 Na3SO5 + H2O
CaC2 + H2O = C2H2 + Ca(OH)02 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)02
C6H14C6 + O2 = CO2 + H2O =>
2 C6H14C6 + 31 O2 = 24 CO2 + 14 H2O
CuSO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
CuSO4 + 4 NH4OH = [Cu(NH3)4]SO4 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Cu(SO4) + NH3 + H2O = (NH4)2(SO4) + Cu(NH3)4(OH)2 =>
Cu(SO4) + 6 NH3 + 2 H2O = (NH4)2(SO4) + Cu(NH3)4(OH)2
Pb(CIO3)2 = (CIO3)2Pb =>
Pb(CIO3)2 = (CIO3)2Pb
C3H6 + KMnO4 + H2O = KOH + MnO2 + C3O2H8 =>
3 C3H6 + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 C3O2H8
SnCl2 + FeCl3 + NaOH = SnCl4 + Fe(OH)2 + NaCl =>
SnCl2 + 2 FeCl3 + 4 NaOH = SnCl4 + 2 Fe(OH)2 + 4 NaCl
CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + Na2SO4(aq) + CO2(g) =>
2 CuSO4(aq) + 2 Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + CO2(g)
NaOH + Cu(No3)2 = Cu(OH)2 + NaNo3 =>
2 NaOH + Cu(No3)2 = Cu(OH)2 + 2 NaNo3
CuO + C + Ca(OH)2 = CuCa(OH)2 + CO2 =>
2 CuO + C + 2 Ca(OH)2 = 2 CuCa(OH)2 + CO2
Mg + HCl = H2Mg + Cl2 =>
Mg + 2 HCl = H2Mg + Cl2
H2SO3 + Na2CO3 = CO2 + Na2SO3 + H2O =>
H2SO3 + Na2CO3 = CO2 + Na2SO3 + H2O
Bi(NO3)3 + NaSn(OH)3 + NaOH = Bi + Na2Sn(OH)6 + NaNO3 =>
2 Bi(NO3)3 + 3 NaSn(OH)3 + 9 NaOH = 2 Bi + 3 Na2Sn(OH)6 + 6 NaNO3
HBrO3 = Br2 + HOH + O2 =>
4 HBrO3 = 2 Br2 + 2 HOH + 5 O2
Os + H2O = Os(OH)6 + H2 =>
Os + 6 H2O = Os(OH)6 + 3 H2
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l) =>
Fe(s) + CuSO4(aq) = FeSO4(aq) + Cu(l)
H2O + F2 = HFO + HF =>
H2O + F2 = HFO + HF
CH3C3 + O2 = H2O + CO2 =>
4 CH3C3 + 19 O2 = 6 H2O + 16 CO2
(NH4)2CrO4 + H2SO4 + H2O2 = CrO5 + H2O + (NH4)2SO4 =>
(NH4)2CrO4 + H2SO4 + 2 H2O2 = CrO5 + 3 H2O + (NH4)2SO4
K2Cr2O7 + NH4OH = CrO2 + KNO3 + KOH + H2O =>
2 K2Cr2O7 + NH4OH = 4 CrO2 + KNO3 + 3 KOH + H2O
Br + Ce(SO4)2 = Br(SO4) + Ce(Br4) =>
6 Br + Ce(SO4)2 = 2 Br(SO4) + Ce(Br4)
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3 =>
AlOH(NO3)2 + H2O = Al(OH)2NO3 + HNO3
Fe(CN)2 + Li2SO4 = FeLi2 + (CN)2SO4 =>
Fe(CN)2 + Li2SO4 = FeLi2 + (CN)2SO4
Al(NO3)3 + Ni2(SO4)3 = Al2(SO4)3 + Ni(NO3)3 =>
2 Al(NO3)3 + Ni2(SO4)3 = Al2(SO4)3 + 2 Ni(NO3)3
HNO3 + Mg(OH)2 = H2O + Mg(NO3)2 =>
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
Cl2O7 + H2O = HClO4 =>
Cl2O7 + H2O = 2 HClO4
CH3COCl + C2H5OH = CH3COOHC2H3 + HCl =>
5 CH3COCl + 3 C2H5OH = 4 CH3COOHC2H3 + 5 HCl
(CH3)3COH + K2Cr2O7 + H2SO4 = (CH3)3CO + Cr2(SO4)3 + K2SO4 + H2O =>
6(CH3)3COH + K2Cr2O7 + 4 H2SO4 = 6(CH3)3CO + Cr2(SO4)3 + K2SO4 + 7 H2O
K2CO3 + H2O + PCl5 = K2HPO4 + KCl + CO2 =>
7 K2CO3 + H2O + 2 PCl5 = 2 K2HPO4 + 10 KCl + 7 CO2
CH3CH2CHO + H2O = CH3OH + CH3COOH =>
2 CH3CH2CHO + 4 H2O = 4 CH3OH + CH3COOH
C21H25ClN2O3 + NaOH = C21H24ClN2O3Na + H2O =>
C21H25ClN2O3 + NaOH = C21H24ClN2O3Na + H2O
CO2 + H2O = O2 + C2H5OH =>
2 CO2 + 3 H2O = 3 O2 + C2H5OH
CO2 + H2O = C5H1206 + O2 =>
10 CO2 + 1206 H2O = 2 C5H1206 + 613 O2
In2O3 + HF = InF3 + H2O =>
In2O3 + 6 HF = 2 InF3 + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
LiOH + HCl = H2O + LiCl =>
LiOH + HCl = H2O + LiCl
KMnO4 + SnCl2*2H2O + HCl = KCl + MnCl2 + SnCl4 + H2O =>
2 KMnO4 + 5 SnCl2*2H2O + 16 HCl = 2 KCl + 2 MnCl2 + 5 SnCl4 + 18 H2O
Sr(ClO4)2Ba(OH)2 = Ba(ClO4)2 + Sr(OH)2 =>
Sr(ClO4)2Ba(OH)2 = Ba(ClO4)2 + Sr(OH)2
C2H2 + H2O = C3H5O =>
3 C2H2 + 2 H2O = 2 C3H5O
N2 + O2 = N2(O2)2 =>
N2 + 2 O2 = N2(O2)2
C17H35COONa + CaCO3 = C17H35COOCa + NaCO3 =>
C17H35COONa + CaCO3 = C17H35COOCa + NaCO3
Ni + CuSO4 = NiSO4 + Cu =>
Ni + CuSO4 = NiSO4 + Cu
SO2 + Zn = ZnSO2 =>
SO2 + Zn = ZnSO2
(NH3) + O = NO + (H2O) =>
2(NH3) + 5 O = 2 NO + 3(H2O)
Al + H2SO4 = Al3(SO4)3 + H2 =>
3 Al + 3 H2SO4 = Al3(SO4)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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