| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2 = Zn + 2 Cl
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
CuBr2 + AlCl3 = CuCl2 + AlBr3 =>
3 CuBr2 + 2 AlCl3 = 3 CuCl2 + 2 AlBr3
Ca3N2 + H2 = CaH2 + N2 =>
Ca3N2 + 3 H2 = 3 CaH2 + N2
SrO + C = SrC2 + CO =>
SrO + 3 C = SrC2 + CO
Al + O3 + H2O = Al(OH)3 =>
2 Al + O3 + 3 H2O = 2 Al(OH)3
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
Mg(solid) + O2(gas) = MgO(solid) =>
2 Mg(solid) + O2(gas) = 2 MgO(solid)
C5H11O + NaCl = C5H10Cl + NaOH =>
C5H11O + NaCl = C5H10Cl + NaOH
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba3N2 + H2O = Ba(OH)2 + NH4OH =>
Ba3N2 + 8 H2O = 3 Ba(OH)2 + 2 NH4OH
Si2O4 + H2O = H4SiO4 =>
Si2O4 + 4 H2O = 2 H4SiO4
(AgN) + NaCl = AgCl3 + NNa3 =>
(AgN) + 3 NaCl = AgCl3 + NNa3
MnO4{-} + Mo{3+} + H{+} = Mn{2+} + MoO2{2+} + H2O =>
3 MnO4{-} + 5 Mo{3+} + 4 H{+} = 3 Mn{2+} + 5 MoO2{2+} + 2 H2O
C6H5CH3 + MnO4{-} + OH = C6H5COO{-)+MnO2+H2O =>
C6H5CH3 + MnO4{-} + 3 OH = C6H5COO{-)+MnO2+3H2O
Ba3N2 + H2O = Ba(OH)2 + NH4OH =>
Ba3N2 + 8 H2O = 3 Ba(OH)2 + 2 NH4OH
SO3 + PB(NO3)2 = PBS + N0 + O2 =>
2 SO3 + 2 PB(NO3)2 = 2 PBS + 4 N0 + 9 O2
Li + O2(g) = Li2O2 =>
2 Li + O2(g) = Li2O2
NaCl + (AgNO3) = NaNO3 + AgCl =>
NaCl + (AgNO3) = NaNO3 + AgCl
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
C8H18 = C6H10 + H2 =>
3 C8H18 = 4 C6H10 + 7 H2
F2O + NaOH = NaF2 + O2 + H2O =>
4 F2O + 4 NaOH = 4 NaF2 + 3 O2 + 2 H2O
SO3 + KOH = K2SO4 + H2O =>
SO3 + 2 KOH = K2SO4 + H2O
AgNO3 + NaI = AgI + NaNO3 =>
AgNO3 + NaI = AgI + NaNO3
Zn + Fe2(SO4)3 = Zn(SO4) + FeSO4 =>
Zn + Fe2(SO4)3 = Zn(SO4) + 2 FeSO4
C4H4O4 + NaOH + C2H8N2 = C10H12N2O8Na4 + H2O =>
2 C4H4O4 + 4 NaOH + C2H8N2 = C10H12N2O8Na4 + 4 H2O
CaSO4 + Na3PO4 = Ca3(PO4)2 + SO4Na2 =>
3 CaSO4 + 2 Na3PO4 = Ca3(PO4)2 + 3 SO4Na2
H2 + Fe2O3 = FeO + H2O =>
H2 + Fe2O3 = 2 FeO + H2O
Al2 + H2SO4 = Al2(SO4)3 + H2O + SO2 =>
Al2 + 6 H2SO4 = Al2(SO4)3 + 6 H2O + 3 SO2
Ag + NH3 + H2O = Ag(OH) + NH4 =>
Ag + NH3 + H2O = Ag(OH) + NH4
KOH + NaNO2 + BaSO4 = HNO2 + KSO4 + BaO + Na =>
KOH + NaNO2 + BaSO4 = HNO2 + KSO4 + BaO + Na
As2S3 + HNO3 = H2SO4 + NO2 + H3AsO3 + H2O =>
As2S3 + 24 HNO3 = 3 H2SO4 + 24 NO2 + 2 H3AsO3 + 6 H2O
C12H10 + (CH3)3CCl = C20H26 + HCl =>
C12H10 + 2(CH3)3CCl = C20H26 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co + H2SO3 + HNO4 = CoSO4 + N2 + H2O =>
7 Co + 7 H2SO3 + 4 HNO4 = 7 CoSO4 + 2 N2 + 9 H2O
Ba3N2 + H2O = Ba(OH)2 + NH4OH =>
Ba3N2 + 8 H2O = 3 Ba(OH)2 + 2 NH4OH
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
(NH4)2SO4 + H2O = NH4OH + H2SO4 =>
(NH4)2SO4 + 2 H2O = 2 NH4OH + H2SO4
NaNO2 + H3O = NaNO3 + H2 =>
2 NaNO2 + 2 H3O = 2 NaNO3 + 3 H2
Ba3N2 + H2O = Ba(OH)2 + NH4OH =>
Ba3N2 + 8 H2O = 3 Ba(OH)2 + 2 NH4OH
HCOOH + Na2CO3 = HCOONa + H2O + CO3 =>
3 HCOOH + 2 Na2CO3 = 4 HCOONa + H2O + CO3
FeI3 = FeI2 + I =>
FeI3 = FeI2 + I
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
ZnP + AlS = ZnS + AlP =>
ZnP + AlS = ZnS + AlP
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeS2 + H2Cl = H2S + FeCl2 =>
FeS2 + 2 H2Cl = 2 H2S + FeCl2
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CoBr2 = Co + Br =>
CoBr2 = Co + 2 Br
Ar4O6 + Cl + H2O = H3ArO4 + HCl =>
Ar4O6 + 8 Cl + 10 H2O = 4 H3ArO4 + 8 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/16/24
Équations équilibrées sur01/15/24
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