| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2SO4(aq) + Pb(C2H3O2)2(aq) = 2 NH4C2H3O2(aq) + PbSO4(s)
HCO2H + NaHCO3 = H2O + CO2 + HCOONa =>
HCO2H + NaHCO3 = H2O + CO2 + HCOONa
SeO3 + LiOH = Li2SeO4 + H2O =>
SeO3 + 2 LiOH = Li2SeO4 + H2O
CoCl2 + Fe = FeCl3 + Co =>
3 CoCl2 + 2 Fe = 2 FeCl3 + 3 Co
HI + Sn(OH)4 = SnI4 + H2O =>
4 HI + Sn(OH)4 = SnI4 + 4 H2O
Li3N + MgO = Li2O + Mg3N2 =>
2 Li3N + 3 MgO = 3 Li2O + Mg3N2
FeCl3 + NH4CNS = NH4Cl + Fe(CNS)3 =>
FeCl3 + 3 NH4CNS = 3 NH4Cl + Fe(CNS)3
CO + NO + H2O = CO2 + NH3 =>
5 CO + 2 NO + 3 H2O = 5 CO2 + 2 NH3
Li + MgO = Mg + Li2O =>
2 Li + MgO = Mg + Li2O
H2SO4 + C = SO2 + CO2 + H2O = =>
2 H2SO4 + C = 2 SO2 + CO2 + 2 H2O
LiOH + SO2 = Li2SO3 + H2O =>
2 LiOH + SO2 = Li2SO3 + H2O
CoCl2 + Na2CO3 = Co2(CO3)2 + NaCl =>
2 CoCl2 + 2 Na2CO3 = Co2(CO3)2 + 4 NaCl
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Fe2(SO4)3 + Ca(OH)2 + H2O = Fe(OH)3 + CaSO4*2H2O =>
Fe2(SO4)3 + 3 Ca(OH)2 + 6 H2O = 2 Fe(OH)3 + 3 CaSO4*2H2O
Na2SiO3 + HOH = NaOH + H2SiO3 =>
Na2SiO3 + 2 HOH = 2 NaOH + H2SiO3
*2H2O = *2H2 + *O2 =>
*2H2O = *2H2 + *O2
LiClO3 + O2 = LiClO4 =>
2 LiClO3 + O2 = 2 LiClO4
C5H4F8O + C3H5Cl + KOH = C8H8F8O + KCl + H2O =>
C5H4F8O + C3H5Cl + KOH = C8H8F8O + KCl + H2O
Ca(HCO3)2 + Na2CO3 = CaCO3 + NaHCO3 =>
Ca(HCO3)2 + Na2CO3 = CaCO3 + 2 NaHCO3
NaF + CaO = Na2O + CaF2 =>
2 NaF + CaO = Na2O + CaF2
K3(RhCl6) + K2C2O4 = K3[Rh(C2O4)3] + KCl =>
K3(RhCl6) + 3 K2C2O4 = K3[Rh(C2O4)3] + 6 KCl
Na(s) + Cl2(aq) = NaCl(c) =>
2 Na(s) + Cl2(aq) = 2 NaCl(c)
CaF2 + H2O = Ca(OH)2 + HF =>
CaF2 + 2 H2O = Ca(OH)2 + 2 HF
K2Cr2O7 + NH3 + NaOH = KCrO2 + NaNO3 + H2O =>
4 K2Cr2O7 + 3 NH3 + 3 NaOH = 8 KCrO2 + 3 NaNO3 + 6 H2O
C10H22 + O2 = CO2 + H2 =>
C10H22 + 10 O2 = 10 CO2 + 11 H2
Bi(NO3)3(aq) + NaOH(aq) = Bi(OH)3 + NaNO3 =>
Bi(NO3)3(aq) + 3 NaOH(aq) = Bi(OH)3 + 3 NaNO3
MnSO4 + NaOH = Mn(OH)2 + Na2SO4 =>
MnSO4 + 2 NaOH = Mn(OH)2 + Na2SO4
Na2O + H2O = Na + OH =>
Na2O + H2O = 2 Na + 2 OH
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Cu(OH)2 + NaOH = NaCu(OH)3 =>
Cu(OH)2 + NaOH = NaCu(OH)3
Se + F2 = SeF6 =>
Se + 3 F2 = SeF6
C10H + O2 = CO2 + H2O =>
4 C10H + 41 O2 = 40 CO2 + 2 H2O
P2O4 = P2 + O4 =>
P2O4 = P2 + O4
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
AlCl3 + K(OH) = KCl + Al(OH)3 =>
AlCl3 + 3 K(OH) = 3 KCl + Al(OH)3
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl =>
C3H6ClCOOH + NH3 = C3H6NH2COOH + HCl
HCl + AgCl = Cl2 + HAg =>
HCl + AgCl = Cl2 + HAg
CS2 + H2S + Cu = Cu2S + CH4 =>
CS2 + 2 H2S + 8 Cu = 4 Cu2S + CH4
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Ca(OH)2 + CH3COOH = H2O + CH3COOCa + CO2 =>
8 Ca(OH)2 + 9 CH3COOH = 14 H2O + 8 CH3COOCa + 2 CO2
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Cr2O7{2-} + C2O4{2-} + H{+} = Cr{3+} + H2O + CO2 =>
Cr2O7{2-} + 3 C2O4{2-} + 14 H{+} = 2 Cr{3+} + 7 H2O + 6 CO2
CuFeS2 + O = SO2 + CuO + FeO =>
CuFeS2 + 6 O = 2 SO2 + CuO + FeO
C3H6O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O =>
C3H6O2 + NaHCO3 = CH3CH2COONa + CO2 + H2O
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa =>
C17H35COONa + CH3COOH = C17H35COOH + CH3COONa
AgS = S + Ag =>
AgS = S + Ag
P4O6 + H2O = H2HPO3 =>
P4O6 + 6 H2O = 4 H2HPO3
CuSO4(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + Na2SO4(aq) =>
3 CuSO4(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 3 Na2SO4(aq)
HI + Al = Al(I)3 + H2 =>
6 HI + 2 Al = 2 Al(I)3 + 3 H2
AgSCN + KSCN + NaNO3 = KNO3 + Ag(SCN)2 + Na =>
AgSCN + KSCN + NaNO3 = KNO3 + Ag(SCN)2 + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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