| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3*Cu(OH)2(s) = 2 CuO(s) + H2O(g) + CO2(g)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
KI = I + K =>
KI = I + K
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + Pb(H)4 = H2O + Pb(SO4)2 + SO2 =>
6 H2SO4 + Pb(H)4 = 8 H2O + Pb(SO4)2 + 4 SO2
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
K + B2O3 = K2O + B =>
6 K + B2O3 = 3 K2O + 2 B
[Ti(urea)6] + TiCl3 + KI = KCl + [Ti(urea)6]I3 =>
5[Ti(urea)6] + 6 TiCl3 + 18 KI = 18 KCl + 6[Ti(urea)6]I3
Sr + K = SrK =>
Sr + K = SrK
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HNO3 + Ca3P2 = NO + H3PO4 + Ca(NO3)2 + H2O =>
34 HNO3 + 3 Ca3P2 = 16 NO + 6 H3PO4 + 9 Ca(NO3)2 + 8 H2O
Fe + O2 = Fe3O4 = Fe2O3 =>
3 Fe + 2 O2 = Fe3O4
CH3COOH + (CH3)2CHCH2CH2OH = CH3CO2CH2CH2CH(CH3)2 + H2O =>
CH3COOH + (CH3)2CHCH2CH2OH = CH3CO2CH2CH2CH(CH3)2 + H2O
Ba(NO3)2 + ZnSO4 = BaSO4 + Zn(NO3)2 =>
Ba(NO3)2 + ZnSO4 = BaSO4 + Zn(NO3)2
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4 =>
K2SO4 + Ca(OH)2 = K2(OH)2 + CaSO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C2H8 + Cl2 = C6H5Cl + HCl =>
3 C2H8 + 10 Cl2 = C6H5Cl + 19 HCl
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
NaBH4 + H2SO4 = B2H6 + H2 + Na2SO4 =>
2 NaBH4 + H2SO4 = B2H6 + 2 H2 + Na2SO4
CaSO3 + Na3PO4 = Ca3(PO4)2 + Na2SO3 =>
3 CaSO3 + 2 Na3PO4 = Ca3(PO4)2 + 3 Na2SO3
K2C2O4 + KMnO4 = KCO4 + KMn =>
K2C2O4 + KMnO4 = 2 KCO4 + KMn
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Li2(SO4) + Sr(OH)2 = LiOH + SrSO4 =>
Li2(SO4) + Sr(OH)2 = 2 LiOH + SrSO4
HCl(l) + Na2CO3(s) = NaCl(s) + H2O(l) + CO2(g) =>
2 HCl(l) + Na2CO3(s) = 2 NaCl(s) + H2O(l) + CO2(g)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Au4Cl8 + Fe = Au + FeCl2 =>
Au4Cl8 + 4 Fe = 4 Au + 4 FeCl2
Li2(SO4) + Sr(OH)2 = LiOH + SrSO4 =>
Li2(SO4) + Sr(OH)2 = 2 LiOH + SrSO4
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
AgHO = Ag2O + H2O =>
2 AgHO = Ag2O + H2O
Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu =>
2 Ag + Cu(NO3)3 = Ag2(NO3)3 + Cu
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe{2+} = e + Fe{3+} =>
Fe{2+} = e + Fe{3+}
(NH4)2[PbCl6](s) = PbCl2(aq) + Cl2(g) + (NH4)(aq) =>
(NH4)2[PbCl6](s) = PbCl2(aq) + 2 Cl2(g) + 2(NH4)(aq)
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al(OH)3 + NH4OH = AlN + H2O =>
Al(OH)3 + NH4OH = AlN + 4 H2O
NaN3 + H3PO4 = Na3PO4 + HN3 =>
3 NaN3 + H3PO4 = Na3PO4 + 3 HN3
FeSO4 + Li2CO3 = FeCO3 + Li2SO4 =>
FeSO4 + Li2CO3 = FeCO3 + Li2SO4
KMnO4 + NaCl + H2SO4 = K2SO4 + MnSO4 + Cl2 + NaSO4 + H2O =>
4 KMnO4 + 10 NaCl + 16 H2SO4 = 2 K2SO4 + 4 MnSO4 + 5 Cl2 + 10 NaSO4 + 16 H2O
N2 = N20 =>
10 N2 = N20
Ce(SO4)2 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)2 + 2 KI = I2 + Ce2(SO4)3 + K2SO4
H2 + F2 = HF =>
H2 + F2 = 2 HF
K2S = K + S =>
K2S = 2 K + S
NaNO3 + H2S = HNO3 + Na2S =>
2 NaNO3 + H2S = 2 HNO3 + Na2S
KMnO4 + H2SO4 + NiC2O4 = K2SO4 + MnSO4 + Ni2(SO4)3 + H2O + CO2 =>
6 KMnO4 + 24 H2SO4 + 10 NiC2O4 = 3 K2SO4 + 6 MnSO4 + 5 Ni2(SO4)3 + 24 H2O + 20 CO2
PbMoO4 = Pb + MoO4 =>
PbMoO4 = Pb + MoO4
Zn(No3)2 + KOH = K2[Zn(OH)4] + KNo3 =>
Zn(No3)2 + 4 KOH = K2[Zn(OH)4] + 2 KNo3
HCl + KMnO4 + NaSO3 = NaSO4 + MnCl2 + KCl + H2O =>
6 HCl + 2 KMnO4 + 5 NaSO3 = 5 NaSO4 + 2 MnCl2 + 2 KCl + 3 H2O
LiNO3 + Co(NO3)2 + NH2CH2COOH + MoO = Li2Co2Mo3O12 + H2O + CO2 + N2O =>
10 LiNO3 + 10 Co(NO3)2 + 6 NH2CH2COOH + 15 MoO = 5 Li2Co2Mo3O12 + 15 H2O + 12 CO2 + 18 N2O
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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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