| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AlI3 + 3 HgCl2 = 2 AlCl3 + 3 HgI2
KCr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
4 KCr2O7 + 2 H2O + 7 S = 7 SO2 + 4 KOH + 4 Cr2O3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2(aq) + H3PO4(aq) = Ca3(PO4)2(s) + H2O(l) =>
3 Ca(OH)2(aq) + 2 H3PO4(aq) = Ca3(PO4)2(s) + 6 H2O(l)
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H5(NO3)3 = N2 + O2 + H2O + CO2 =>
4 C3H5(NO3)3 = 6 N2 + O2 + 10 H2O + 12 CO2
FeCl3 + Na2S = FeS + S + NaCl =>
2 FeCl3 + 3 Na2S = 2 FeS + S + 6 NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
I2O5 + BrF3 = IF6 + O2 + Br2 =>
2 I2O5 + 8 BrF3 = 4 IF6 + 5 O2 + 4 Br2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
O2 + N2 = N2O5 =>
5 O2 + 2 N2 = 2 N2O5
K2Cr2O7 + H2O + S = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 2 H2O + 3 S = 3 SO2 + 4 KOH + 2 Cr2O3
B2O3 + H2O = H3BO3 =>
B2O3 + 3 H2O = 2 H3BO3
CA(HCO3)2 + HCl = CACl2 + CO2 + H2O =>
CA(HCO3)2 + 2 HCl = CACl2 + 2 CO2 + 2 H2O
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Al + HNO3 = H2 + Al(NO3)3 =>
2 Al + 6 HNO3 = 3 H2 + 2 Al(NO3)3
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Au + O2 = Au2O3 =>
4 Au + 3 O2 = 2 Au2O3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaNo3 + PBO = PB(No3)2 + Na2O =>
2 NaNo3 + PBO = PB(No3)2 + Na2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Cr(OH)3 + OH{-} + Zn{2+} = Zn + CrO4{2-} + H2O =>
2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+} = 3 Zn + 2 CrO4{2-} + 8 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CaS + HCl = CaCl2 + H2S =>
CaS + 2 HCl = CaCl2 + H2S
Al + H2S = Al2S3 + H2 =>
2 Al + 3 H2S = Al2S3 + 3 H2
Mg(s) + H2SO4 = MgSO4 + H2 =>
Mg(s) + H2SO4 = MgSO4 + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
PbCl2 + AgNo3 = Pb(No3)2 + AgCl =>
PbCl2 + 2 AgNo3 = Pb(No3)2 + 2 AgCl
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
CalciumPhosphate + SodiumCarbonate = CalciumCarbonate + SodiumPhosphate =>
CalciumPhosphate + SodiumCarbonate = CalciumCarbonate + SodiumPhosphate
CHOH = CO + H2 =>
CHOH = CO + H2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
C6H5O7 + CO3 = H2O + CO2 =>
2 C6H5O7 + 15 CO3 = 5 H2O + 27 CO2
HClO4 + Sr(OH)2 = H3O2 + SrClO4 =>
HClO4 + Sr(OH)2 = H3O2 + SrClO4
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
CaCO3 + SO2 + O2 = CaSO4 + CO2 =>
2 CaCO3 + 2 SO2 + O2 = 2 CaSO4 + 2 CO2
Na2Cl + Ag3NO4 = Na2NO4 + Ag3Cl =>
Na2Cl + Ag3NO4 = Na2NO4 + Ag3Cl
H2SO4 + Li(OH) = H2O + Li2(SO4) =>
H2SO4 + 2 Li(OH) = 2 H2O + Li2(SO4)
CalciumPhosphate + SodiumCarbonate = CalciumCarbonate + SodiumPhosphate =>
CalciumPhosphate + SodiumCarbonate = CalciumCarbonate + SodiumPhosphate
Cr(OH)3 + OH{-} + Br2 = Br{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 10 OH{-} + 3 Br2 = 6 Br{-} + 2 CrO4{2-} + 8 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
P4 + S8 = P4S3 =>
8 P4 + 3 S8 = 8 P4S3
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
AL + O2 = ALO3 =>
2 AL + 3 O2 = 2 ALO3
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/09/18
Équations équilibrées sur05/09/17
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