| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 N2(H4) = 4 NH3 + N2
CaCl2(s) + H2O(l) = HCl(aq) + Ca(OH)2 =>
CaCl2(s) + 2 H2O(l) = 2 HCl(aq) + Ca(OH)2
HCOOH + KOH = HOH + KCOOH =>
HCOOH + KOH = HOH + KCOOH
KCl + Na2SO3 = NaCl + K2SO3 =>
2 KCl + Na2SO3 = 2 NaCl + K2SO3
AgNO3 + I = AgINO3 =>
AgNO3 + I = AgINO3
Mg(NO3)2(aq) + (NH4)2 + C2O4(aq) = MgC2O4(s) + NH4NO3(aq) =>
Mg(NO3)2(aq) + (NH4)2 + C2O4(aq) = MgC2O4(s) + 2 NH4NO3(aq)
Cu + H2NO4 = CuNO4 + NO2 + H2O =>
Cu + 2 H2NO4 = CuNO4 + NO2 + 2 H2O
Zn + NH4OH = ZnNH4OH =>
Zn + NH4OH = ZnNH4OH
NH4Cl + HCl = NH4H + ClCl =>
NH4Cl + HCl = NH4H + ClCl
Au + Zn(OH)2 = Zn + Au(OH)2 =>
Au + Zn(OH)2 = Zn + Au(OH)2
BF3 + HF = BH3 + F2 =>
BF3 + 3 HF = BH3 + 3 F2
Na2TeO3(aq) + NaI(aq) + HCl(aq) = NaCl(aq) + Te(s) + H2O(l) + I2(s) =>
Na2TeO3(aq) + 4 NaI(aq) + 6 HCl(aq) = 6 NaCl(aq) + Te(s) + 3 H2O(l) + 2 I2(s)
ZrO2 + B4C = ZrC + CO + B =>
ZrO2 + 3 B4C = ZrC + 2 CO + 12 B
HNO3 + NH2SO2OH = N2O + SO2(OH)2 + H2O =>
HNO3 + NH2SO2OH = N2O + SO2(OH)2 + H2O
Co(OH)3 + H2S = CoS + CoSO4 + H2O =>
8 Co(OH)3 + 8 H2S = 7 CoS + CoSO4 + 20 H2O
U + O = U2O5 =>
2 U + 5 O = U2O5
HN = H6 + N2 =>
6 HN = H6 + 3 N2
Mg(OH)2 + HCl = MgCl2 + (H)2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2(H)2O
Co(HCO3)3 = Co + CO3 + H2O + CO2 =>
2 Co(HCO3)3 = 2 Co + 3 CO3 + 3 H2O + 3 CO2
CH3BrOH = CH3OHBr =>
CH3BrOH = CH3OHBr
C8H8O2 + NaOH = C7H6O2 + CH3OH + Na =>
17 C8H8O2 + 12 NaOH = 18 C7H6O2 + 10 CH3OH + 12 Na
S8 + O = S8O3 =>
S8 + 3 O = S8O3
Fe + H2 = FeH2 =>
Fe + H2 = FeH2
MnCl + NH4C = MnC + NH4Cl =>
MnCl + NH4C = MnC + NH4Cl
Ni((NO)3)2 + NaOH = Ni(OH)2 + Na(NO)3 =>
Ni((NO)3)2 + 2 NaOH = Ni(OH)2 + 2 Na(NO)3
Al + SO4 + KOH + H2O = KAlSO412H2O + H2 =>
2 Al + 2 SO4 + 2 KOH + 816 H2O = 2 KAlSO412H2O + 815 H2
KCl + H2SO4 = HCl + K2SO4 =>
2 KCl + H2SO4 = 2 HCl + K2SO4
P4 + KOH + H2O = K2HPO3 + H2 =>
P4 + 8 KOH + 4 H2O = 4 K2HPO3 + 6 H2
N8H8CeO18 + NaOH = Ce(OH)4 + NaNO3 + NH4OH =>
N8H8CeO18 + 6 NaOH = Ce(OH)4 + 6 NaNO3 + 2 NH4OH
Cl2 = Cl =>
Cl2 = 2 Cl
SO2 + Mg = S + MgO2 =>
SO2 + Mg = S + MgO2
HNO3 + AlO3H3 = AlN3O9 + H2O =>
3 HNO3 + AlO3H3 = AlN3O9 + 3 H2O
MnO2 + C2O4 = Mn + CO3 =>
MnO2 + C2O4 = Mn + 2 CO3
NaNO3 + Na3(PO4) = Na(PO4) + Na3(NO3) =>
NaNO3 + Na3(PO4) = Na(PO4) + Na3(NO3)
FeSO4 + KMnO4 + H2 = Fe + MnSO4 + K2SO4 + H2O =>
3 FeSO4 + 2 KMnO4 + 8 H2 = 3 Fe + 2 MnSO4 + K2SO4 + 8 H2O
Li3N + H2 = LiH + NH3 =>
Li3N + 3 H2 = 3 LiH + NH3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
XNa + HCl = XNaCl + H2 =>
2 XNa + 2 HCl = 2 XNaCl + H2
Zn + O2 + H2O = Zn(OH)2 =>
2 Zn + O2 + 2 H2O = 2 Zn(OH)2
Al2S3 + water = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
Fe2O3(s) + CO(g) = Fe(s) + CO2(g)(notbalanced) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)(notbalanced)
Fe(III) + Cu(II)S = Fe(III)S + Cu(II) =>
Fe(III) + Cu(II)S = Fe(III)S + Cu(II)
NaI + Pb(NO3)2 = PbI2 + Na + NO3 =>
2 NaI + Pb(NO3)2 = PbI2 + 2 Na + 2 NO3
AlBr3 + H2O + Na2S = Al(OH)3 + H2S + NaBr =>
2 AlBr3 + 6 H2O + 3 Na2S = 2 Al(OH)3 + 3 H2S + 6 NaBr
C6H5CO2 + HCl = HCO2 + ClC6H5 =>
C6H5CO2 + HCl = HCO2 + ClC6H5
Fe + HCl = FeCl8 + H2 =>
Fe + 8 HCl = FeCl8 + 4 H2
CO2 + H2O = C6H12 + O6O2 =>
24 CO2 + 24 H2O = 4 C6H12 + 9 O6O2
[Fe(NH4)2(SO4)26H2O] + KMnO4 = FeMnO4 + [K(NH4)2(SO4)26H2O] =>
[Fe(NH4)2(SO4)26H2O] + KMnO4 = FeMnO4 + [K(NH4)2(SO4)26H2O]
NaC2H3O2 + H2SO4 = HCHO + Na2SO4 =>
2 NaC2H3O2 + H2SO4 = 4 HCHO + Na2SO4
HNO3 + P = NO2 + H2O + HPO3 =>
5 HNO3 + P = 5 NO2 + 2 H2O + HPO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/06/25
Équations équilibrées sur04/05/24
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