| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe(NO3)2 + 2 KOH = Fe(OH)2 + 2 K(NO3)
FeO + H2SO4 = Fe2SO43 + SO2 + H2O =>
2 FeO + 39 H2SO4 = Fe2SO43 + 38 SO2 + 39 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
(NH4)2HPO4 + HNO3 = NH4NO3 + H3PO4 =>
(NH4)2HPO4 + 2 HNO3 = 2 NH4NO3 + H3PO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
AgClO4 + (NH4)2SO4 = Ag2SO4 + NH4ClO4 =>
2 AgClO4 + (NH4)2SO4 = Ag2SO4 + 2 NH4ClO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
KI + Pb(ClO4)2 = PbI + K(ClO4)2 =>
KI + Pb(ClO4)2 = PbI + K(ClO4)2
CuOHCl + KOH = Cu(OH)2 + KCl =>
CuOHCl + KOH = Cu(OH)2 + KCl
C7H12 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + C7H12O2 + H2O =>
3 C7H12 + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C7H12O2 + 8 H2O
H2S + HNO4 = H2SO4 + NO + H2O =>
5 H2S + 8 HNO4 = 5 H2SO4 + 8 NO + 4 H2O
Na2(Zn(OH)4) + HCl = NaCl + Zn(OH)2 + H2O =>
Na2(Zn(OH)4) + 2 HCl = 2 NaCl + Zn(OH)2 + 2 H2O
CH2(OH)COOH + CaCO3 = (CH3CH2COO)2Ca + H2O + CO2 =>
14 CH2(OH)COOH + 3 CaCO3 = 3(CH3CH2COO)2Ca + 13 H2O + 13 CO2
Al + Cu1Cl2 = Al1Cl3 + Cu2 =>
4 Al + 6 Cu1Cl2 = 4 Al1Cl3 + 3 Cu2
Al2(SO4)3 + NaHCO3 = Al(OH)3 + Na2SO4 + CO2 =>
Al2(SO4)3 + 6 NaHCO3 = 2 Al(OH)3 + 3 Na2SO4 + 6 CO2
Cr + HCl = CrCl2 + H2 =>
Cr + 2 HCl = CrCl2 + H2
H2SO4 + Zn(OH)2 = H(OH) + Zn(SO4) =>
H2SO4 + Zn(OH)2 = 2 H(OH) + Zn(SO4)
H2C2O4 + Co2(CO3)3 = Co2(C2O4) + CO2 + H2O =>
3 H2C2O4 + Co2(CO3)3 = Co2(C2O4) + 7 CO2 + 3 H2O
Fe3SO4KOH = KSO4Fe3OH =>
Fe3SO4KOH = KSO4Fe3OH
C6H5NO3 + Fe + HCl = C6H7NO + FeCl4 + H2O =>
2 C6H5NO3 + 3 Fe + 12 HCl = 2 C6H7NO + 3 FeCl4 + 4 H2O
NH3 + HClO4 = NH3O4 + HCl =>
NH3 + HClO4 = NH3O4 + HCl
PF5 + NaOH = Na3PO4 + NaF + H2O =>
PF5 + 8 NaOH = Na3PO4 + 5 NaF + 4 H2O
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4 =>
[Cu(NH3)4]SO4 + Zn = Cu + [Zn(NH3)4]SO4
Pb + Fe(NO3)3 = Pb(NO3)3 + Fe2 =>
2 Pb + 2 Fe(NO3)3 = 2 Pb(NO3)3 + Fe2
C8H10O + KMnO4 + H2SO4 = C8H8O + K2SO4 + MnSO4 + H2O =>
5 C8H10O + 2 KMnO4 + 3 H2SO4 = 5 C8H8O + K2SO4 + 2 MnSO4 + 8 H2O
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + H2O =>
ZnSO4*7H2O + K2CO3 = ZnCO3 + K2SO4 + 7 H2O
Na2[Pb(OH)4] + Na2S = PbS + NaOH =>
Na2[Pb(OH)4] + Na2S = PbS + 4 NaOH
CuClO3 + Cs2S = Cu2S + CsClO3 =>
2 CuClO3 + Cs2S = Cu2S + 2 CsClO3
BaO + SO3 = BaSO3 + O =>
BaO + SO3 = BaSO3 + O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Zn(NO3)2 + NaOH + H2O = Na2Zn(OH)4 + HNO3 =>
Zn(NO3)2 + 2 NaOH + 2 H2O = Na2Zn(OH)4 + 2 HNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn =>
2 Na[Sn(OH)3] = Na2[Sn(OH)6] + Sn
Na[Sn(OH)3] + NaOH + Na2CrO4 + H2O = Na[Sn(OH)6] + Na3[Cr(OH)6] =>
Na[Sn(OH)3] + NaOH + Na2CrO4 + 4 H2O = Na[Sn(OH)6] + Na3[Cr(OH)6]
C + O2 = CO2 =>
C + O2 = CO2
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Zn(s) + H3PO4(aq) = Zn3(PO4)3(aq) + H2(g) =>
6 Zn(s) + 6 H3PO4(aq) = 2 Zn3(PO4)3(aq) + 9 H2(g)
C4H13NO + O2 = CO2 + H2O + NH3 =>
C4H13NO + 6 O2 = 4 CO2 + 5 H2O + NH3
Al + NaOH + NaNO2 = NH3 + Na3AlO3 + H2O =>
2 Al + 5 NaOH + NaNO2 = NH3 + 2 Na3AlO3 + H2O
NaOH + Fe(OH)2 = Na2(Fe(OH)4) =>
2 NaOH + Fe(OH)2 = Na2(Fe(OH)4)
BaO + SO3 = BaO3SO =>
BaO + SO3 = BaO3SO
H2Cr2O7 + KI = KI3 + CrI3 + K2Cr2O7 + H2O =>
7 H2Cr2O7 + 15 KI = 3 KI3 + 2 CrI3 + 6 K2Cr2O7 + 7 H2O
C(s) + CO2 = CO(g) =>
C(s) + CO2 = 2 CO(g)
Sn(OH)4 + NaOH = Na2SnO3 + H2O =>
Sn(OH)4 + 2 NaOH = Na2SnO3 + 3 H2O
SICl4 + H2O = H4SIO4 + HCl =>
SICl4 + 4 H2O = H4SIO4 + 4 HCl
Ga + CaCl2 = Ca + GaCl =>
2 Ga + CaCl2 = Ca + 2 GaCl
H3PO4 + AlH = AlPO4 + H4 =>
H3PO4 + AlH = AlPO4 + H4
C30H62 + O2 = CO2 + H2O =>
2 C30H62 + 91 O2 = 60 CO2 + 62 H2O
C(s) + CO2 = CO(g) =>
C(s) + CO2 = 2 CO(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/24
Équations équilibrées sur04/15/23
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