| Équations équilibrées la veille | Équations équilibrées le lendemain |
CsOH + HCl = H2O + CsCl
Cl2 + AgNO3 + H2O = AgCl + AgClO2 + HNO3 =>
2 Cl2 + 4 AgNO3 + 2 H2O = 3 AgCl + AgClO2 + 4 HNO3
Fe(OH)3 = Fe + OH1 =>
Fe(OH)3 = Fe + 3 OH1
Mn + Cr = MnCr =>
Mn + Cr = MnCr
K2O + HCOOH = K(HCOO) + H2O =>
K2O + 2 HCOOH = 2 K(HCOO) + H2O
Fe + Cl + Ca(OH)2 = Fe(OH)2 + CaCl2 =>
Fe + 2 Cl + Ca(OH)2 = Fe(OH)2 + CaCl2
NaY2 + KClO3 + H2SO4 = Y + KCl + H2O + Na2SO4 =>
6 NaY2 + KClO3 + 3 H2SO4 = 12 Y + KCl + 3 H2O + 3 Na2SO4
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
K2Cr2O7 + AgNO3 + AgOH = KNO3 + Ag2CrO4 + H2O =>
K2Cr2O7 + 2 AgNO3 + 2 AgOH = 2 KNO3 + 2 Ag2CrO4 + H2O
LiH(s) + H2O(l) = Li2O + H2 =>
2 LiH(s) + H2O(l) = Li2O + 2 H2
SrCl2 + Na3PO4 = NaCl + Sr3(PO4)2 =>
3 SrCl2 + 2 Na3PO4 = 6 NaCl + Sr3(PO4)2
Cu + Ni(SO4) = CuSO4 + Ni =>
Cu + Ni(SO4) = CuSO4 + Ni
NO2 + Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + H2O =>
4 NO2 + 2 Ca(OH)2 = Ca(NO2)2 + Ca(NO3)2 + 2 H2O
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
Ni + Au{+} = Ni{2} + Au =>
Ni + 2 Au{+} = Ni{2} + 2 Au
K2CO3 + H3C6H5O7 = H2O + CO2 + KC6H7 =>
9 K2CO3 + 32 H3C6H5O7 = 65 H2O + 93 CO2 + 18 KC6H7
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl =>
C6H5CH2Cl + NaOH = C6H5CH2OH + NaCl
Sb + H2S = SbS + H =>
Sb + H2S = SbS + 2 H
B5H9(l) + O2(g) = B2H3(s) + H2O =>
8 B5H9(l) + 3 O2(g) = 20 B2H3(s) + 6 H2O
HCIO3 = HCI + O2 =>
2 HCIO3 = 2 HCI + 3 O2
C2H3 + H = C3H6 =>
3 C2H3 + 3 H = 2 C3H6
Al2(SO4)3 + Ba(OH)2 = BaSO4 + Al(OH)3 =>
Al2(SO4)3 + 3 Ba(OH)2 = 3 BaSO4 + 2 Al(OH)3
Li + HNo3 = LiNo3 + H2 =>
2 Li + 2 HNo3 = 2 LiNo3 + H2
Na2SO3 + Cl2 + H2O = Na2SO4 + HCl =>
Na2SO3 + Cl2 + H2O = Na2SO4 + 2 HCl
MnS + H = MnH2 + S =>
MnS + 2 H = MnH2 + S
H2SO4 + Cu(HCO3)2 = CuSO4 + H2O + CO2 =>
H2SO4 + Cu(HCO3)2 = CuSO4 + 2 H2O + 2 CO2
Sb2S3 + HCl = SbCl + H2S3 =>
Sb2S3 + 2 HCl = 2 SbCl + H2S3
NH2OH + KMnO4 + H2SO4 = N2O + MnSO4 + K2SO4 + H2O =>
10 NH2OH + 4 KMnO4 + 6 H2SO4 = 5 N2O + 4 MnSO4 + 2 K2SO4 + 21 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
Al2O3 + NaOH + H2O = Na[Al[OH]4] =>
Al2O3 + 2 NaOH + 3 H2O = 2 Na[Al[OH]4]
Co + Mn + Cr + Al = Co200Mn95Cr5Al100 =>
200 Co + 95 Mn + 5 Cr + 100 Al = Co200Mn95Cr5Al100
(NH4)2SO4 + Na(OH)2 = NH3 + NaSO4 + H2O =>
(NH4)2SO4 + Na(OH)2 = 2 NH3 + NaSO4 + 2 H2O
(NH4)3AsO3 + (NH4)3AsS3 + HCl = As2S3 + NH4Cl + H2O =>
(NH4)3AsO3 + (NH4)3AsS3 + 6 HCl = As2S3 + 6 NH4Cl + 3 H2O
K2CO + H2SO4 = K2SO4 + H2CO =>
K2CO + H2SO4 = K2SO4 + H2CO
ZnCl2 + Na3PO4 = NaCl + Zn3(PO4)2 =>
3 ZnCl2 + 2 Na3PO4 = 6 NaCl + Zn3(PO4)2
C2H4 + C4H2 = C6H6 =>
C2H4 + C4H2 = C6H6
H2Se = Se{2-} + H{+} =>
H2Se = Se{2-} + 2 H{+}
H3AsO4 + e + H2O = AsH3 + OH{-} =>
H3AsO4 + 8e + 4 H2O = AsH3 + 8 OH{-}
Al2O7 + Fe = Fe3O4 + Al =>
4 Al2O7 + 21 Fe = 7 Fe3O4 + 8 Al
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
UO2(NO3)2 + H2SO4 = UO2SO4 + H2(NO3)2 =>
UO2(NO3)2 + H2SO4 = UO2SO4 + H2(NO3)2
Cu + HNO3 = Cu(NOO3)2 + NO2 + H2O =>
Cu + 8 HNO3 = Cu(NOO3)2 + 6 NO2 + 4 H2O
ZnCO3 + C6H7O7 = Zn3(C6H5O7)2 + H2O + CO2 =>
51 ZnCO3 + 36 C6H7O7 = 17 Zn3(C6H5O7)2 + 41 H2O + 63 CO2
Ba(OH)2 + NH4NO = Ba(NO3)2 + NH3 =>
Ba(OH)2 + 4 NH4NO = Ba(NO3)2 + 6 NH3
NaOH(aq) + CaCl2(aq) = Ca(OH)2 + NaCl(s) =>
2 NaOH(aq) + CaCl2(aq) = Ca(OH)2 + 2 NaCl(s)
C3H7OH + HNO3 = C3H7NO3 + H2O =>
C3H7OH + HNO3 = C3H7NO3 + H2O
H2SO4 + LiOH = Li2SO4 + H2O =>
H2SO4 + 2 LiOH = Li2SO4 + 2 H2O
CS2 + NaOH + C2H5OH = C2H5OCS2Na + H2O =>
CS2 + NaOH + C2H5OH = C2H5OCS2Na + H2O
KI(I) = K + I =>
KI(I) = K + 2 I
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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