| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI + Cl2 = 2 KCl + I2
CrOH3 + KOH + MnO2 = K2CrO4 + Mn2O3 + H2O =>
2 CrOH3 + 4 KOH + 14 MnO2 = 2 K2CrO4 + 7 Mn2O3 + 5 H2O
CaO + Al2O3 + H2O = Ca3Al2(OH)12 =>
3 CaO + Al2O3 + 6 H2O = Ca3Al2(OH)12
SnO2(s) + C(s) = Sn + CO(g) =>
SnO2(s) + 2 C(s) = Sn + 2 CO(g)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(aq) =>
Pb(NO3)2(aq) + Co(s) = Co(s)Pb(NO3)2(aq)
Co + H2CrO4 = Co2(CrO4)3 + H2 =>
2 Co + 3 H2CrO4 = Co2(CrO4)3 + 3 H2
NH3 + SO2 + O2 + H2O = (NH4)2SO4 =>
4 NH3 + 2 SO2 + O2 + 2 H2O = 2(NH4)2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
NO3 + H3O = N2O + H2O =>
2 NO3 + 10 H3O = N2O + 15 H2O
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3 =>
HClO4 + Al(OH)3 = AlO4 + HCl(OH)3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
C6H8O7 + K2CO3 = C6H5K3O7 + H2CO3 =>
2 C6H8O7 + 3 K2CO3 = 2 C6H5K3O7 + 3 H2CO3
C6H8O6 + I2 = C6H6O6 + I{-} + H{+} =>
C6H8O6 + I2 = C6H6O6 + 2 I{-} + 2 H{+}
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
MgF2 + SiO2 + H2SO4 = MgSO4 + SiF4 + H2O =>
2 MgF2 + SiO2 + 2 H2SO4 = 2 MgSO4 + SiF4 + 2 H2O
NH4 + H2SO4 = N2(SO4)3 + H2 =>
2 NH4 + 3 H2SO4 = N2(SO4)3 + 7 H2
Ca(NO3)2 + NaCl = CaCl2 + Na(NO3) =>
Ca(NO3)2 + 2 NaCl = CaCl2 + 2 Na(NO3)
C4H10FO2P + H2O = C2H4 + HF + H3PO4 + CH4 =>
2 C4H10FO2P + 4 H2O = 3 C2H4 + 2 HF + 2 H3PO4 + 2 CH4
NH4Co3 + MgCl2 = NH4Cl + MgCo3 + Cl2 =>
2 NH4Co3 + 2 MgCl2 = 2 NH4Cl + 2 MgCo3 + Cl2
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4 =>
Li2SO4 + BaCl2 = Li2Cl2 + BaSO4
CO + HCl = CHClO =>
CO + HCl = CHClO
KBr + HOH = KOH + HBr =>
KBr + HOH = KOH + HBr
SO2 + NH4OH = NH4HSO3 =>
SO2 + NH4OH = NH4HSO3
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S =>
Na2S + (NH4)2SO4 = Na2SO4 + (NH4)2S
(ZnOH)2CO3 + NaOH = Zn(OH)2 + Na2CO3 =>
(ZnOH)2CO3 + 2 NaOH = 2 Zn(OH)2 + Na2CO3
HCOH + [O] = HCOOH =>
HCOH + [O] = HCOOH
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
HCIO4(ac) + Mg(OH)2(s) = H2O(i) + Mg(CIO4)2 =>
2 HCIO4(ac) + Mg(OH)2(s) = 2 H2O(i) + Mg(CIO4)2
HNO3 + Na2SO4 = H2SO4 + NaNO3 =>
2 HNO3 + Na2SO4 = H2SO4 + 2 NaNO3
MgO + Na = MgNa + O2 =>
2 MgO + 2 Na = 2 MgNa + O2
KMnO4 + FeSO4 + H2SO4 = K2SO4 + MnSO4 + Fe2SO12 + H2O =>
14 KMnO4 + 10 FeSO4 + 16 H2SO4 = 7 K2SO4 + 14 MnSO4 + 5 Fe2SO12 + 16 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Li2CO3 + MoBr6 = LiBr + Mo2(CO3)6 =>
6 Li2CO3 + 2 MoBr6 = 12 LiBr + Mo2(CO3)6
C6H10O5 + I2 = C6H10O4I + IO =>
C6H10O5 + I2 = C6H10O4I + IO
C6H5COONa + C2H5OH = H9NaC9O2 + H2O =>
C6H5COONa + C2H5OH = H9NaC9O2 + H2O
C2H10 + O2 = CH3COOH + H2 =>
C2H10 + O2 = CH3COOH + 3 H2
(CaC2) + H2O = (Ca(OH)2) + (C2H2) =>
(CaC2) + 2 H2O = (Ca(OH)2) + (C2H2)
HCOH + CuO = HCOOH + Cu2O =>
HCOH + 2 CuO = HCOOH + Cu2O
C3H2 + H2 = C3H8 =>
C3H2 + 3 H2 = C3H8
HNO3 + Ag(NH3)2 + Cl = AgCl + NH4 + NO3 =>
2 HNO3 + Ag(NH3)2 + Cl = AgCl + 2 NH4 + 2 NO3
Na3SO4(aq) + BaCl2(aq) = NaCl(aq) + Ba3(SO4)2(s) =>
2 Na3SO4(aq) + 3 BaCl2(aq) = 6 NaCl(aq) + Ba3(SO4)2(s)
KClO3 + KBr + H2SO4 = K2SO4 + Br2 + Cl2 + H2O =>
2 KClO3 + 10 KBr + 6 H2SO4 = 6 K2SO4 + 5 Br2 + Cl2 + 6 H2O
H2SO4Na2O = Na2SO4 + H2O =>
H2SO4Na2O = Na2SO4 + H2O
NH + OH = N2O5 + H2O =>
2 NH + 12 OH = N2O5 + 7 H2O
H2SO4(aq) + Ni(OH)2(aq) = H2O(l) + NiSO4(s) =>
H2SO4(aq) + Ni(OH)2(aq) = 2 H2O(l) + NiSO4(s)
Pb(NO3) + Cu = Pb + Cu(NO3) =>
Pb(NO3) + Cu = Pb + Cu(NO3)
KMnO4 + C12H16 = CO2 + H2O + K2O + MnO =>
64 KMnO4 + 5 C12H16 = 60 CO2 + 40 H2O + 32 K2O + 64 MnO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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