| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC2 + 2 O2 = Ca + 2 CO2
HCl(aq) + NaBr(aq) = NaCl + HBr =>
HCl(aq) + NaBr(aq) = NaCl + HBr
HCOOH + ZnO = HCOOZn + HO =>
HCOOH + ZnO = HCOOZn + HO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Cu(OH)2 + HNO3 = CuOHNO3 + H2O =>
Cu(OH)2 + HNO3 = CuOHNO3 + H2O
Cl2O5 + HCl = Cl2 + H2O =>
Cl2O5 + 10 HCl = 6 Cl2 + 5 H2O
NaOH + H2SO4 = NaH2SO4 + OH =>
NaOH + H2SO4 = NaH2SO4 + OH
Ba(BrO3)2 + Na3P = Ba3P2 + NaBrO3 =>
3 Ba(BrO3)2 + 2 Na3P = Ba3P2 + 6 NaBrO3
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
TiOSO4*2H2O + NH4F + HCl + H2O2 = (NH4)3[Ti(O2)F5] + H2SO4 + NH4Cl + H2O =>
TiOSO4*2H2O + 5 NH4F + 2 HCl + H2O2 = (NH4)3[Ti(O2)F5] + H2SO4 + 2 NH4Cl + 3 H2O
C12H22O11 + H2O = C2H6OH + CO2 =>
13 C12H22O11 + 25 H2O = 48 C2H6OH + 60 CO2
LiCl + KSO4 = LiSO4 + K2Cl2 =>
2 LiCl + 2 KSO4 = 2 LiSO4 + K2Cl2
CuSO4 + HI = HSO4 + CuI =>
CuSO4 + HI = HSO4 + CuI
Cr(OH)3 + HNO3 = Cr(NO3)3 + H2O =>
Cr(OH)3 + 3 HNO3 = Cr(NO3)3 + 3 H2O
C2H6 + Br2 = C2Br + HBr =>
2 C2H6 + 7 Br2 = 2 C2Br + 12 HBr
Al4C3 + H2O = CH4 + Al(OH)3 =>
Al4C3 + 12 H2O = 3 CH4 + 4 Al(OH)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
SrCl2 + K2CrO4 = KCl + SrCrO4 =>
SrCl2 + K2CrO4 = 2 KCl + SrCrO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
I{-} + ClO{-} + H2O = I2 + OH{-} + Cl{-} =>
2 I{-} + ClO{-} + H2O = I2 + 2 OH{-} + Cl{-}
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Br2 + Me = MeBr2 =>
Br2 + Me = MeBr2
PbNO3 + KSO4 = PbSO4 + KNO3 =>
PbNO3 + KSO4 = PbSO4 + KNO3
K + O2 = K2O =>
4 K + O2 = 2 K2O
FeCl2 + HCl + K2Cr2O7 = FeCl3 + KCl + H2O + CrCl3 =>
6 FeCl2 + 14 HCl + K2Cr2O7 = 6 FeCl3 + 2 KCl + 7 H2O + 2 CrCl3
AgN3 + HCl = AgCl + HN3 =>
AgN3 + HCl = AgCl + HN3
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O =>
NaHCO3 + NH4Cl = NaCl + CO2 + NH3 + H2O
Fe + C20 = FeC50 =>
2 Fe + 5 C20 = 2 FeC50
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4 =>
PbSO4 + Ba(OH)2 = Pb(OH)2 + BaSO4
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + KCl =>
CaCl2 + K4[Fe(CN)6] + NH4Cl = CaKNH4[Fe(CN)6] + 3 KCl
NaI + AlCl3 = AlI3 + NaCl =>
3 NaI + AlCl3 = AlI3 + 3 NaCl
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + NaClO4(aq) =>
Zn(ClO4)2(aq) + Na2S(aq) = ZnS(s) + 2 NaClO4(aq)
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Li2O + H2SO3 = Li2SO4 + H2 =>
Li2O + H2SO3 = Li2SO4 + H2
Zn + HgCl2 = Hg + ZnCl2 =>
Zn + HgCl2 = Hg + ZnCl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 + CH3COOH = CH3COOCa + H2O + CO2 =>
8 CaCO3 + 9 CH3COOH = 8 CH3COOCa + 6 H2O + 10 CO2
Cu2CO3 + O{-} + H{+} = Cu2CO3(OH)2 =>
Cu2CO3 + 2 O{-} + 2 H{+} = Cu2CO3(OH)2
Ca + Na2O = CaO + Na =>
Ca + Na2O = CaO + 2 Na
HF(g) + B(s) = HBF4(s) + H2(g) =>
8 HF(g) + 2 B(s) = 2 HBF4(s) + 3 H2(g)
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
FO + H2O = H2FO2 =>
FO + H2O = H2FO2
Ca(OH)2 + P2O5 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + P2O5 = Ca3(PO4)2 + 3 H2O
NaOH + C2H5OH = H2O + C2H5ONa =>
NaOH + C2H5OH = H2O + C2H5ONa
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Me(NO3)3 = Me2O3 + NO2 + O2 =>
4 Me(NO3)3 = 2 Me2O3 + 12 NO2 + 3 O2
SO2 + H2O = S + H2SO4 =>
3 SO2 + 2 H2O = S + 2 H2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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