| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe() + 3 O2() = 2 Fe2O3(s)
SO3{-2} + MnO4{-} + OH{-} = SO4{-2} + MnO4{-2} + H2O =>
SO3{-2} + 2 MnO4{-} + 2 OH{-} = SO4{-2} + 2 MnO4{-2} + H2O
Sb2O3 = Sb + O =>
Sb2O3 = 2 Sb + 3 O
Ca + Na = Ca3Na =>
3 Ca + Na = Ca3Na
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
KF + HCl = FH + KCl =>
KF + HCl = FH + KCl
CuSn + HCl = SnCl2 + Cu + H2 =>
CuSn + 2 HCl = SnCl2 + Cu + H2
C2H5OH5 + O2 = CO2 + H2O =>
C2H5OH5 + 4 O2 = 2 CO2 + 5 H2O
MgI2 = Mg + I =>
MgI2 = Mg + 2 I
Ca2Al3Si3O12OH = CaAl2Si2O8 + Ca3Al2Si3O12 + Al2O3 + H2O =>
6 Ca2Al3Si3O12OH = 6 CaAl2Si2O8 + 2 Ca3Al2Si3O12 + Al2O3 + 3 H2O
C3H4 + O3 = CO3 + H2O =>
3 C3H4 + 11 O3 = 9 CO3 + 6 H2O
AgNO3 + KCI = AgNO3KCI =>
AgNO3 + KCI = AgNO3KCI
C6H12O6 + C18H33NaO2 = C24H45O8Na =>
C6H12O6 + C18H33NaO2 = C24H45O8Na
CD3 + J2P = J3CP3 + JD =>
CD3 + 3 J2P = J3CP3 + 3 JD
Cu(NO3)2 + H2O = HNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 H2O = 2 HNO3 + Cu(OH)2
MgO5 + C5 = Mg + CO2 =>
2 MgO5 + C5 = 2 Mg + 5 CO2
Rb + Cl2 = RbCl =>
2 Rb + Cl2 = 2 RbCl
(CO2)3 = CO2 =>
(CO2)3 = 3 CO2
Fe2 + (SO4)3 + LiOH = Fe(OH)3 + Li2SO4 =>
Fe2 + (SO4)3 + 6 LiOH = 2 Fe(OH)3 + 3 Li2SO4
Te + O2 = TeO6 =>
Te + 3 O2 = TeO6
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH = Na2O + H2O =>
2 NaOH = Na2O + H2O
BaBr3 + Na3PO4 = BaPO4 + NaBr =>
BaBr3 + Na3PO4 = BaPO4 + 3 NaBr
C4H8S2 + Na2Cr2O7 + HClO4 = CO2 + Na2SO4 + NaClO4 + Cr(ClO4)3 + H2O =>
C4H8S2 + 6 Na2Cr2O7 + 44 HClO4 = 4 CO2 + 2 Na2SO4 + 8 NaClO4 + 12 Cr(ClO4)3 + 26 H2O
Fe(SCN)3 + AgNO3 = FeNO3 + Ag(SCN)3 =>
Fe(SCN)3 + AgNO3 = FeNO3 + Ag(SCN)3
Ag2NO3 + Na2S = Ag2S + Na2NO3 =>
Ag2NO3 + Na2S = Ag2S + Na2NO3
C7H5NaO3 + CH3OH + H2SO4 = C8H7O3 + Na2SO4 + O2 =>
50 C7H5NaO3 + 2 CH3OH + 25 H2SO4 = 44 C8H7O3 + 25 Na2SO4 + 10 O2
Br2 + NaF = NaBr2 + F =>
Br2 + NaF = NaBr2 + F
Pb(s) + AgNO3(aq) = Pb(NO3)2(aq) + Ag(s) =>
Pb(s) + 2 AgNO3(aq) = Pb(NO3)2(aq) + 2 Ag(s)
C8H18 + Cl2 = C8H17Cl + HCl =>
C8H18 + Cl2 = C8H17Cl + HCl
HCHO + Cl2 = H2 + COCl2 =>
HCHO + Cl2 = H2 + COCl2
S8 + Al = S3Al2 =>
3 S8 + 16 Al = 8 S3Al2
CoCl2 + NaOH + CaOCl2 = CoOOH + NaCl + CaCl2 + H2O =>
2 CoCl2 + 4 NaOH + CaOCl2 = 2 CoOOH + 4 NaCl + CaCl2 + H2O
K3PO4 + NaCl = Na3PO4 + KCl =>
K3PO4 + 3 NaCl = Na3PO4 + 3 KCl
CH2O2 + C2H5OH = C3H6O + H2O =>
2 CH2O2 + 5 C2H5OH = 4 C3H6O + 5 H2O
Fe{3+} + H2O = FeOOH + H{+} =>
Fe{3+} + 2 H2O = FeOOH + 3 H{+}
LiCl + F2 = LiFCl =>
2 LiCl + F2 = 2 LiFCl
ZnCl2 + KNO3 = Zn(NO3)2 + KCl =>
ZnCl2 + 2 KNO3 = Zn(NO3)2 + 2 KCl
Zn + F2 = (ZnF2)2 =>
2 Zn + 2 F2 = (ZnF2)2
CoSO4*7H2O = CoSO4 + H2O =>
CoSO4*7H2O = CoSO4 + 7 H2O
NaBH4(s) + H2SO4(aq) = Na2SO4(aq) + B2H6(g) + H2(g) =>
2 NaBH4(s) + H2SO4(aq) = Na2SO4(aq) + B2H6(g) + 2 H2(g)
Mn{3-} = Mn + Mn{4-} =>
4 Mn{3-} = Mn + 3 Mn{4-}
FeOH + H2O = Fe(OH)2 + H =>
FeOH + H2O = Fe(OH)2 + H
(NH4)3PO4 + LiBrO3 = NH4BrO3 + Li3PO4 =>
(NH4)3PO4 + 3 LiBrO3 = 3 NH4BrO3 + Li3PO4
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
K3[Fe(SCN)6] + Na2Cr2O7 + H2SO4 = Fe(NO3)3 + Cr2(SO4)3 + CO3 + H2O + Na2SO4 + KNO3 =>
K3[Fe(SCN)6] + 18 Na2Cr2O7 + 66 H2SO4 = Fe(NO3)3 + 18 Cr2(SO4)3 + 6 CO3 + 66 H2O + 18 Na2SO4 + 3 KNO3
FeSO4 + K2CrO7 + H2SO = Fe(SO4)3 + CrSO4 + K2S04 + H2O =>
3 FeSO4 + 8 K2CrO7 + 46 H2SO = 3 Fe(SO4)3 + 8 CrSO4 + 8 K2S04 + 46 H2O
calcium + N2 = Ca3N2 =>
3 Ca + N2 = Ca3N2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/31/24
Équations équilibrées sur04/30/23
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