| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H6O2 + 9 O2 = 8 CO2 + 6 H2O
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
H3PO4 + Ag(OH) = H2O + Ag3(PO4) =>
H3PO4 + 3 Ag(OH) = 3 H2O + Ag3(PO4)
PbO2 + H2O = Pb(OH)4 =>
PbO2 + 2 H2O = Pb(OH)4
SF6 + O2 = SO2 + F =>
SF6 + O2 = SO2 + 6 F
[Cu(NH3)4]SO4BaCl2 = [Cu(NH3)4]Cl2BaSO4 =>
[Cu(NH3)4]SO4BaCl2 = [Cu(NH3)4]Cl2BaSO4
NaCrO3 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
NaCrO3 + 6 HCl = NaCl + CrCl3 + Cl2 + 3 H2O
MgCl2 + Mg3(PO4)2 = Mg + Cl2(PO4)2 =>
MgCl2 + Mg3(PO4)2 = 4 Mg + Cl2(PO4)2
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Sn(NO2)4 = SnO2 + NO + O2 =>
Sn(NO2)4 = SnO2 + 4 NO + O2
H2S + (Cr2O7)2{-} + H1{+} = S + Cr1{+} + H2O =>
23 H2S + 2(Cr2O7)2{-} + 10 H1{+} = 23 S + 8 Cr1{+} + 28 H2O
KI + SrCl2 = KCl2 + SrI =>
KI + SrCl2 = KCl2 + SrI
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C6H5CO2 + O2 = CO2 + H2O =>
4 C6H5CO2 + 29 O2 = 28 CO2 + 10 H2O
FeBr3 + NH3 + H2O = Fe(OH)3 + NH4Br =>
FeBr3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Br
OH + C20H12 = CO2 + H2O =>
92 OH + C20H12 = 20 CO2 + 52 H2O
HI + Ag2S = AgI + H2S =>
2 HI + Ag2S = 2 AgI + H2S
C2H5COONaNaOH = C2H6Na2CO3 =>
C2H5COONaNaOH = C2H6Na2CO3
PCl + NaBr = NaCl + PBr =>
PCl + NaBr = NaCl + PBr
NH6 + CuO = Cu + N2 + H2O =>
2 NH6 + 6 CuO = 6 Cu + N2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgNO3 + NAl = AgAl + NNO3 =>
AgNO3 + NAl = AgAl + NNO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
LiNO3 + Ca = Ca(NO3)2 + Li =>
2 LiNO3 + Ca = Ca(NO3)2 + 2 Li
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
K2FeO3 + HCl = FeCl2 + KCl + H2O + Cl2 =>
K2FeO3 + 6 HCl = FeCl2 + 2 KCl + 3 H2O + Cl2
SiO2 + KOH = K2Si2O5 + H2O =>
2 SiO2 + 2 KOH = K2Si2O5 + H2O
PbO + Cr2O3 + O2 = Pb3Cr2O8 =>
3 PbO + Cr2O3 + O2 = Pb3Cr2O8
NaI + HClO = NaCl + HIO =>
NaI + HClO = NaCl + HIO
K2SO4 + Ba{2+} = BaSO4 + K{+} =>
K2SO4 + Ba{2+} = BaSO4 + 2 K{+}
K2MnO4 + Cl2 = K2Cl + KMnO4 =>
4 K2MnO4 + Cl2 = 2 K2Cl + 4 KMnO4
Na2SO4 + Ga = Ga2(SO4)3 + Na =>
3 Na2SO4 + 2 Ga = Ga2(SO4)3 + 6 Na
Cr2(SO4)3 + H2O2 + NaOH = Na2SO4 + NaCrO4 + H2O =>
Cr2(SO4)3 + 4 H2O2 + 8 NaOH = 3 Na2SO4 + 2 NaCrO4 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HNO3 = N2O5H2O =>
2 HNO3 = N2O5H2O
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
CaSO4CuO = CuSO4CaO =>
CaSO4CuO = CuSO4CaO
AlCl3 + NH3 + H2O = Al(OH)3 + NH4Cl =>
AlCl3 + 3 NH3 + 3 H2O = Al(OH)3 + 3 NH4Cl
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CH5SO + O2 = CO2 + SO2 + H2O =>
4 CH5SO + 11 O2 = 4 CO2 + 4 SO2 + 10 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
C7H10N + O2 = CO2 + H2O + NO2 =>
2 C7H10N + 21 O2 = 14 CO2 + 10 H2O + 2 NO2
N2 + H2 + S8 = (NH4)2S =>
8 N2 + 32 H2 + S8 = 8(NH4)2S
NaCl + Co = CoCl2 + Na =>
2 NaCl + Co = CoCl2 + 2 Na
SiO3{2-} + H2O = HSiO3({-}) + OH({-}) =>
SiO3{2-} + H2O = HSiO3({-}) + OH({-})
Ca + NaNO3 = Ca(NO3)2 + Na =>
Ca + 2 NaNO3 = Ca(NO3)2 + 2 Na
NH3 + HOH = NH4OH =>
NH3 + HOH = NH4OH
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
C2H5COOHNaOH = NaC2H5COOH2O =>
C2H5COOHNaOH = NaC2H5COOH2O
Ca + H2S = CaH2S =>
Ca + H2S = CaH2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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