| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(SO4)2 + 4 K2SO4 = K8[Pb(SO4)6]
KMnO4 + FeSO4 + KHSO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 16 KHSO4 = 5 Fe2(SO4)3 + 2 MnSO4 + 9 K2SO4 + 8 H2O
SO4 + NaO = NaO3 + SO2 =>
SO4 + NaO = NaO3 + SO2
SiCl4 + H2O = SiO4H4 + HCl =>
SiCl4 + 4 H2O = SiO4H4 + 4 HCl
Mg(ClO4)2 = MgO + Cl2 + O2 =>
2 Mg(ClO4)2 = 2 MgO + 2 Cl2 + 7 O2
H3PO4 + NaOH = H2O + Na3O4P =>
H3PO4 + 3 NaOH = 3 H2O + Na3O4P
Al2(SO3)3 + H2 = Al + H2SO3 =>
Al2(SO3)3 + 3 H2 = 2 Al + 3 H2SO3
Mg(ClO4)2 = Mg + ClO4 =>
Mg(ClO4)2 = Mg + 2 ClO4
Fe(NO3)2 + CrO4 = Fe(CrO4) + (NO3)2 =>
Fe(NO3)2 + CrO4 = Fe(CrO4) + (NO3)2
Na + S = Na2S =>
2 Na + S = Na2S
SiCl4 + H2O = SiO4H4 + HCl =>
SiCl4 + 4 H2O = SiO4H4 + 4 HCl
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr =>
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2COCH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr =>
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr
Mg(ClO4)2 = Mg + Cl + O =>
Mg(ClO4)2 = Mg + 2 Cl + 8 O
MnO4 + C3H8 = C3H4O4 + MnO2 + H2O =>
3 MnO4 + C3H8 = C3H4O4 + 3 MnO2 + 2 H2O
Pb + CO2 + CH3COOH = PbCO3*Pb(OH)2 + C2H3 =>
20 Pb + 8 CO2 + 17 CH3COOH = 10 PbCO3*Pb(OH)2 + 16 C2H3
NH2(g) + O2(g) + CH4(g) = HCN(aq) + H2O(l) =>
4 NH2(g) + 5 O2(g) + 4 CH4(g) = 4 HCN(aq) + 10 H2O(l)
PbO2 + HI = PbI2 + I2 + H2O =>
PbO2 + 4 HI = PbI2 + I2 + 2 H2O
P2O3 + HNO3 + H2O = H3PO4 + NO2 =>
P2O3 + 4 HNO3 + H2O = 2 H3PO4 + 4 NO2
HCOOLi + H2O = LiOH + HCOOH =>
HCOOLi + H2O = LiOH + HCOOH
Mg(ClO4)2 = Mg + Cl + O =>
Mg(ClO4)2 = Mg + 2 Cl + 8 O
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr =>
Mg(OH)2 + NiBr = Ni(OH)2 + MgBr
K2SnO2 + KOH + Bi(NO3)2 = Bi + K2SnO3 + KNO3 + H2O =>
K2SnO2 + 2 KOH + Bi(NO3)2 = Bi + K2SnO3 + 2 KNO3 + H2O
H3PO4 + NaOH = H2O + Na3O4P =>
H3PO4 + 3 NaOH = 3 H2O + Na3O4P
Mg(ClO4)2 = Mg + Cl + O =>
Mg(ClO4)2 = Mg + 2 Cl + 8 O
SiCl4 + H2O = SiO4H4 + HCl =>
SiCl4 + 4 H2O = SiO4H4 + 4 HCl
Mg(ClO4)2 = Mg + Cl + O =>
Mg(ClO4)2 = Mg + 2 Cl + 8 O
C3H8O3 + Cu(OH)2 = C3H6O3Cu + H2O =>
C3H8O3 + Cu(OH)2 = C3H6O3Cu + 2 H2O
Al(OH)3 + H4Si04 = Al4(Si04)3 + H2O =>
4 Al(OH)3 + 3 H4Si04 = Al4(Si04)3 + 12 H2O
CuCO3 + H3PO4 = H2CO3 + Cu3(PO4)2 =>
3 CuCO3 + 2 H3PO4 = 3 H2CO3 + Cu3(PO4)2
Hg(NO3)2 = HgO + NO2 + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
PbO2 + NH4Cl + HCl = (NH4)2PbCl6 + H2O =>
PbO2 + 2 NH4Cl + 4 HCl = (NH4)2PbCl6 + 2 H2O
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
Al(OH)3 + H4Si04 = Al4(Si04)3 + H2O =>
4 Al(OH)3 + 3 H4Si04 = Al4(Si04)3 + 12 H2O
K2Cr3O7 + SnCl2 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
2 K2Cr3O7 + 3 SnCl2 + 28 HCl = 6 CrCl3 + 3 SnCl4 + 14 H2O + 4 KCl
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
Na2S2O5 + NaNO3 = NO2 + NO + Na2SO4 =>
Na2S2O5 + 2 NaNO3 = NO2 + NO + 2 Na2SO4
H3PO4 + NaOH = H2O + Na3O4P =>
H3PO4 + 3 NaOH = 3 H2O + Na3O4P
NaOHCuSO4 = CuOHNaSO4 =>
NaOHCuSO4 = CuOHNaSO4
CaO + H3PO4 = Ca3(PO4)2 + H2O =>
3 CaO + 2 H3PO4 = Ca3(PO4)2 + 3 H2O
K(NO3) + CaCl = KCl + Ca(NO3) =>
K(NO3) + CaCl = KCl + Ca(NO3)
F = F2 =>
2 F = F2
NH4OHKSCN = NH4SCNKOH =>
NH4OHKSCN = NH4SCNKOH
FeO3{2-} + H{+} = Fe{3+} + H2O + O2 =>
4 FeO3{2-} + 20 H{+} = 4 Fe{3+} + 10 H2O + O2
H2O + C6H5NO2 + Zn + NaOH = Na2[Zn(OH)4] + C6H5NH2 =>
4 H2O + C6H5NO2 + 3 Zn + 6 NaOH = 3 Na2[Zn(OH)4] + C6H5NH2
Al(OH)3 + H4Si04 = Al4(Si04)3 + H2O =>
4 Al(OH)3 + 3 H4Si04 = Al4(Si04)3 + 12 H2O
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
H2CO3 + LiOH = H2O + CO3Li2 =>
H2CO3 + 2 LiOH = 2 H2O + CO3Li2
CaO + BaO = CaO2 + Ba =>
CaO + BaO = CaO2 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/24
Équations équilibrées sur02/05/23
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