| Équations équilibrées la veille | Équations équilibrées le lendemain |
7 C6H12O6 + 3 O2 = 6 C7H6O4 + 24 H2O
ZnSO4 + NaOH = Zn(OH)2 + Na2SO4 =>
ZnSO4 + 2 NaOH = Zn(OH)2 + Na2SO4
Au(s) + HNO3(aq) + HCl(aq) = HAuCl4(aq) + NO2(g) + H2O(l) =>
Au(s) + 3 HNO3(aq) + 4 HCl(aq) = HAuCl4(aq) + 3 NO2(g) + 3 H2O(l)
Pb(s) + O2(g) = PbO2 =>
Pb(s) + O2(g) = PbO2
HCl + NH(CH3)2 = NH(CH3)2HCl =>
HCl + NH(CH3)2 = NH(CH3)2HCl
(NH4)2S + H2O = NH4OH + H2S =>
(NH4)2S + 2 H2O = 2 NH4OH + H2S
FeF6 + NaOH = Fe(OH)3 + NaF + OH =>
FeF6 + 6 NaOH = Fe(OH)3 + 6 NaF + 3 OH
C2H17 + O2 = CO2 + H2O =>
4 C2H17 + 25 O2 = 8 CO2 + 34 H2O
K2CrO4 + PbNO32 = K2NO32PbCrO4 =>
K2CrO4 + PbNO32 = K2NO32PbCrO4
OF2 + NaOH = O2 + NaF + H2 =>
2 OF2 + 4 NaOH = 3 O2 + 4 NaF + 2 H2
[Ag(NH3)2]OH + C12H22O11 = H2O + NH3 + Ag + C11H21O10COOH =>
2[Ag(NH3)2]OH + C12H22O11 = H2O + 4 NH3 + 2 Ag + C11H21O10COOH
Li + Al2(SO4)3 = Al + LiSO4 =>
3 Li + Al2(SO4)3 = 2 Al + 3 LiSO4
Hg(CIO3)2 + Na2S = Hg(S)2 + Na2CIO3 =>
Hg(CIO3)2 + 2 Na2S = Hg(S)2 + 2 Na2CIO3
(S)8 + F = S(F6) =>
(S)8 + 48 F = 8 S(F6)
NaCO3 + NH4OH = CO3NH4 + NaOH =>
NaCO3 + NH4OH = CO3NH4 + NaOH
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
Na2C4H2O4 + NaMnO4 + H2SO4 = CO2 + Na2SO4 + MnSO4 + H2O =>
5 Na2C4H2O4 + 12 NaMnO4 + 23 H2SO4 = 20 CO2 + 11 Na2SO4 + 12 MnSO4 + 28 H2O
COH = CHO =>
COH = CHO
PtCl6 = Pt + Cl =>
PtCl6 = Pt + 6 Cl
CH3COOH + CH3CH2OH = CH3CH2OCH3CO + H2O =>
CH3COOH + CH3CH2OH = CH3CH2OCH3CO + H2O
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O
NaSCN(aq) + FeCl3(aq) = NaCl(aq) + Fe(SCN)3(aq) =>
3 NaSCN(aq) + FeCl3(aq) = 3 NaCl(aq) + Fe(SCN)3(aq)
Ni(SO4)2(aq) + BaNO3 = BaSO4(s) + Ni(NO3)2(aq) =>
Ni(SO4)2(aq) + 2 BaNO3 = 2 BaSO4(s) + Ni(NO3)2(aq)
Al2(CO3)3 = Al2O3 + CO2 =>
Al2(CO3)3 = Al2O3 + 3 CO2
NH4OH + HNO3 = HN4(OH)3 + H2O =>
9 NH4OH + 7 HNO3 = 4 HN4(OH)3 + 18 H2O
FeSO4*7H2O + NaOH + KNO3 = Fe3O4 + NH3 + NaNO3 + K2SO4 + H2O =>
12 FeSO4*7H2O + 23 NaOH + 24 KNO3 = 4 Fe3O4 + NH3 + 23 NaNO3 + 12 K2SO4 + 94 H2O
KOH + H2Cr2O7 = K2Cr2O7 + H2O =>
2 KOH + H2Cr2O7 = K2Cr2O7 + 2 H2O
Cl2 + Br(OH)2 = BrCl2 + Br(ClO3)2 + H2O =>
6 Cl2 + 6 Br(OH)2 = 5 BrCl2 + Br(ClO3)2 + 6 H2O
Al(Br)3 + Cl = AlCl3 + Br =>
Al(Br)3 + 3 Cl = AlCl3 + 3 Br
Fe(OH)3 + HCl = FeOHCl2 + H2O =>
Fe(OH)3 + 2 HCl = FeOHCl2 + 2 H2O
Cu2O + MgBr2 = MgO + Cu2Br2 =>
Cu2O + MgBr2 = MgO + Cu2Br2
NaOH + H2C2O4H4O2 = Na2C2O4 + H2O =>
2 NaOH + H2C2O4H4O2 = Na2C2O4 + 4 H2O
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO3)3 + I2 + H2O =>
K2Cr2O7 + 12 KI + 10 H2SO4 = 7 K2SO4 + Cr2(SO3)3 + 6 I2 + 10 H2O
NaOCl + HNO3 = NaNO3 + HCl + O2 =>
2 NaOCl + 2 HNO3 = 2 NaNO3 + 2 HCl + O2
SiC1 = Si + C12 =>
12 SiC1 = 12 Si + C12
Sr(NO3)3 + Sn(NO3)3 + C6H8O7 = SrSnO3 + CO2 + NO2 + H2O =>
3 Sr(NO3)3 + 3 Sn(NO3)3 + C6H8O7 = 3 SrSnO3 + 6 CO2 + 18 NO2 + 4 H2O
P2O5 + H2O = P2H2 + O6 =>
P2O5 + H2O = P2H2 + O6
C3H9N + H2SO4 = C3H9NHHSO4 =>
C3H9N + H2SO4 = C3H9NHHSO4
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
C6H5(NO2)2OH + Zn + HCl = C6H5(NH2)2OH + ZnCl2 + H2O =>
C6H5(NO2)2OH + 6 Zn + 12 HCl = C6H5(NH2)2OH + 6 ZnCl2 + 4 H2O
CaO(s) + H2O(l) + CO2(g) = Ca(HCO3)2(s) =>
CaO(s) + H2O(l) + 2 CO2(g) = Ca(HCO3)2(s)
(NH4)2S2O8 + KI = I2 + (NH4)2SO4 + K2SO4 =>
(NH4)2S2O8 + 2 KI = I2 + (NH4)2SO4 + K2SO4
NaOH + N2O3 = Na2O + HNO2 =>
2 NaOH + N2O3 = Na2O + 2 HNO2
P + [O] = PO =>
P + [O] = PO
CH3CH2OH + H{+} + Cr2O7{2-} = Cr{3+} + H2O + CH3COOH =>
3 CH3CH2OH + 16 H{+} + 2 Cr2O7{2-} = 4 Cr{3+} + 11 H2O + 3 CH3COOH
Mn + CO2 = MnO2 + C =>
Mn + CO2 = MnO2 + C
Cr + H2O2 = H2O + CrO4 =>
Cr + 4 H2O2 = 4 H2O + CrO4
Mg(NO3)2(aq) + H2SO4(aq) = HNO3(aq) + MgSO4(s) =>
Mg(NO3)2(aq) + H2SO4(aq) = 2 HNO3(aq) + MgSO4(s)
NiCl2 + H2O = (Ni(H2O)6) + Cl2 =>
NiCl2 + 6 H2O = (Ni(H2O)6) + Cl2
C6H13OH + KMnO4 + HCl = C5H11COOH + MnCl2 + H2O + KCl =>
5 C6H13OH + 4 KMnO4 + 12 HCl = 5 C5H11COOH + 4 MnCl2 + 11 H2O + 4 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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