| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 HNO3 + Na3PO4 = H3PO4 + 3 NaNO3
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Zn3(PO4)2 + Pb(OH)2 = Pb3(PO4)2 + Zn(OH)2 =>
Zn3(PO4)2 + 3 Pb(OH)2 = Pb3(PO4)2 + 3 Zn(OH)2
AgCl + NH4OH = [Ag(NH3)2]Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2]Cl + 2 H2O
Na2C4O6 = C4O6 + Na =>
Na2C4O6 = C4O6 + 2 Na
KJ + FeCl3 = J2 + KCl + FeCl2 =>
2 KJ + 2 FeCl3 = J2 + 2 KCl + 2 FeCl2
NaOH + HN3 = H2O + NaN3 =>
NaOH + HN3 = H2O + NaN3
Fe + CO2 = Fe2O3 + CO =>
2 Fe + 3 CO2 = Fe2O3 + 3 CO
ZrC + Zr3In + ZrIn2 = Zr2InC =>
5 ZrC + Zr3In + 2 ZrIn2 = 5 Zr2InC
NaI = Na + I =>
NaI = Na + I
Dy + Cl2 = DyCl3 =>
2 Dy + 3 Cl2 = 2 DyCl3
C5H8 + O2 = C5H8O3 =>
2 C5H8 + 3 O2 = 2 C5H8O3
GaF3 + Cs = CsF + Ga =>
GaF3 + 3 Cs = 3 CsF + Ga
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O =>
NaHSO4 + Sr(OH)2 = NaOH + SrSO4 + H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH4 + O2 = CH + H2O =>
4 CH4 + 3 O2 = 4 CH + 6 H2O
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Co(OH)2 + NH3 + H2O + O2 = [Co(NH3)6](OH)3 =>
4 Co(OH)2 + 24 NH3 + 2 H2O + O2 = 4[Co(NH3)6](OH)3
C2H6 + F2 = CF2 + HF =>
C2H6 + 5 F2 = 2 CF2 + 6 HF
C6H12O6 = C2H5OH + CO2 = CH3CHO + CO2 = CH3COOH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2O + K2O2 = KOH + H2O2 =>
2 H2O + K2O2 = 2 KOH + H2O2
MgSO4 + NaCl = MgCl2 + Na2SO4 =>
MgSO4 + 2 NaCl = MgCl2 + Na2SO4
NH3(aq) + HOCl(aq) = NHCl2(aq) + H2O(l) =>
NH3(aq) + 2 HOCl(aq) = NHCl2(aq) + 2 H2O(l)
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
(Cr(OH)4) + H2O2 + OH{-} = CrO4{2-} + H2O =>
(Cr(OH)4) + H2O2 + 2 OH{-} = CrO4{2-} + 4 H2O
BaF2 + H2O = BaOH + HF2 =>
BaF2 + H2O = BaOH + HF2
Ca(C2H3O2)2(aq) + K2CO3(aq) = CaCO3(s) + KC2H3O2(aq) =>
Ca(C2H3O2)2(aq) + K2CO3(aq) = CaCO3(s) + 2 KC2H3O2(aq)
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
Zn + Au(NO2)2 = Zn(NO2) + Au =>
2 Zn + Au(NO2)2 = 2 Zn(NO2) + Au
NaI = Na + I2 =>
2 NaI = 2 Na + I2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
CH3NH2 + NaOH = CH3NH2NaOH =>
CH3NH2 + NaOH = CH3NH2NaOH
PbO2 + Na2SO4 = Pb(SO4)2 + Na2O =>
PbO2 + 2 Na2SO4 = Pb(SO4)2 + 2 Na2O
AgCl + NH4OH = [Ag(NH3)2] + Cl + H2O =>
AgCl + 2 NH4OH = [Ag(NH3)2] + Cl + 2 H2O
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq) =>
AgNO3(aq) + KI(aq) = AgI(s) + KNO3(aq)
HF + H2O = H3O + F =>
HF + H2O = H3O + F
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2SO4 + H2(CO3)
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
BeI2 + Sn(NO3)4 = Be(NO3)2 + SnI4 =>
2 BeI2 + Sn(NO3)4 = 2 Be(NO3)2 + SnI4
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
H2Cr2O7 + HCl = CrCl2 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl2 + 4 Cl2 + 7 H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
Zn + NaOH + H2O = Na2Zn(OH)4 + H2 =>
Zn + 2 NaOH + 2 H2O = Na2Zn(OH)4 + H2
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
LiOH + CO2 = Li2CO3 + H2O =>
2 LiOH + CO2 = Li2CO3 + H2O
NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + H2O + CO2 =>
2 NaHCO3 + Ca(H2PO4)2 = Na2HPO4 + CaHPO4 + 2 H2O + 2 CO2
SZn + O2 = SO2 + Zn =>
SZn + O2 = SO2 + Zn
NaI = Na + I =>
NaI = Na + I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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