| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + PO4 = Cu3(PO4)
Fe + O2 + HOH = Fe(OH)2 =>
2 Fe + O2 + 2 HOH = 2 Fe(OH)2
Fe + Ga + Te = FeGaTe2 =>
Fe + Ga + 2 Te = FeGaTe2
Cu(s) + Cl2(g) = CuCl =>
2 Cu(s) + Cl2(g) = 2 CuCl
C19H36O2 + C12H22O11 = C48H86O13 + CH3OH =>
2 C19H36O2 + C12H22O11 = C48H86O13 + 2 CH3OH
MgCO3 + OH + H2O = Mg(OH2)4(OH)2 + CO3 =>
MgCO3 + 2 OH + 4 H2O = Mg(OH2)4(OH)2 + CO3
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + KSO2 =>
K2Cr2O7 + 12 FeSO4 + 11 H2SO4 = Cr2(SO4)3 + 6 Fe2(SO4)3 + 11 H2O + 2 KSO2
HClO2 + Mg = Mg(ClO2)2 + H2 =>
2 HClO2 + Mg = Mg(ClO2)2 + H2
Cr2O7{2-} + CH3CH2OH + H3O{+} = CH3CHO + Cr{3+} + H2O =>
Cr2O7{2-} + 3 CH3CH2OH + 8 H3O{+} = 3 CH3CHO + 2 Cr{3+} + 15 H2O
Cu3(PO4)2(s) = Cu + (PO4)2(s) =>
Cu3(PO4)2(s) = 3 Cu + (PO4)2(s)
(NH4)3PO4(aq) + CaCl2(aq) = Ca3(PO4)2(s) + NH4Cl(at) =>
2(NH4)3PO4(aq) + 3 CaCl2(aq) = Ca3(PO4)2(s) + 6 NH4Cl(at)
HClO4 + NH4OH = NH4 + ClO4 + H2O =>
HClO4 + NH4OH = NH4 + ClO4 + H2O
CuSO4 + KMnO4 = K2SO4 + CuO + MnSO4 + O2 =>
6 CuSO4 + 4 KMnO4 = 2 K2SO4 + 6 CuO + 4 MnSO4 + 5 O2
B2O3 + K[BF4] + H2SO4 = BF3 + KHSO4 + H2O =>
B2O3 + 6 K[BF4] + 6 H2SO4 = 8 BF3 + 6 KHSO4 + 3 H2O
HNO3 + CH4O = CO2 + N2O + H2O =>
6 HNO3 + 4 CH4O = 4 CO2 + 3 N2O + 11 H2O
C6H14O6 + CO2 = C4H2O4 + H2O =>
5 C6H14O6 + 22 CO2 = 13 C4H2O4 + 22 H2O
KCl + Cu2S = Cu2Cl + KS =>
KCl + Cu2S = Cu2Cl + KS
K + KI = K2I =>
K + KI = K2I
CH3CH2CH2CH3 + O2 = CCO2 + H2O =>
2 CH3CH2CH2CH3 + 9 O2 = 4 CCO2 + 10 H2O
Y2U = Y + U =>
Y2U = 2 Y + U
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Sn(OH)2 + NaOH = Na2(Sn(OH)4) =>
Sn(OH)2 + 2 NaOH = Na2(Sn(OH)4)
FeS + Br2 = FeBr + S =>
2 FeS + Br2 = 2 FeBr + 2 S
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Cl{2+} + LiBr = LiCl + Br{2+} =>
Cl{2+} + LiBr = LiCl + Br{2+}
H3O{+} + IO3{-} + I{-} = I2 + H2O =>
6 H3O{+} + IO3{-} + 5 I{-} = 3 I2 + 9 H2O
B5H9 + O = B2O3 + H2O =>
2 B5H9 + 24 O = 5 B2O3 + 9 H2O
Cl2O3(g) + H2O(l) = HClO2(l) =>
Cl2O3(g) + H2O(l) = 2 HClO2(l)
Pb(No3) + Zn = Zn(No3) + Pb =>
Pb(No3) + Zn = Zn(No3) + Pb
HBr3(aq) + NH3(aq) = H3 + NBr =>
3 HBr3(aq) + 9 NH3(aq) = 10 H3 + 9 NBr
Sn(s) + AgNO3(aq) = Ag(s) + Sn(NO3)2 =>
Sn(s) + 2 AgNO3(aq) = 2 Ag(s) + Sn(NO3)2
SbCl3 + KNO2 + HCl = K[SbCl6] + NO + NH3 + H2O =>
5 SbCl3 + 5 KNO2 + 15 HCl = 5 K[SbCl6] + 4 NO + NH3 + 6 H2O
BaCl + KIO3 = KCl + BaIO3 =>
BaCl + KIO3 = KCl + BaIO3
HNO3 + Na2CrO4 = H2CrO4 + Na(NO3) =>
2 HNO3 + Na2CrO4 = H2CrO4 + 2 Na(NO3)
Li + H2O = LiOH + H21 =>
21 Li + 21 H2O = 21 LiOH + H21
C6H5O + KMnO4 + H2O = C6H10O4 + MnO2 + KOH =>
3 C6H5O + KMnO4 + 8 H2O = 3 C6H10O4 + MnO2 + KOH
CuS + MgSO4 = CuSO4 + MgS =>
CuS + MgSO4 = CuSO4 + MgS
C3H8(g) + oxygen = carbondioxide + water =>
C3H8(g) + 5 O2 = 3 CO2 + 4 H2O
HCHO + H2SO4 + KMnO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 HCHO + 6 H2SO4 + 4 KMnO4 = 5 CO2 + 2 K2SO4 + 4 MnSO4 + 11 H2O
CoSO4 + K2S2O8 + H2O = K2SO4 + CoOOH + H2SO4 =>
2 CoSO4 + K2S2O8 + 4 H2O = K2SO4 + 2 CoOOH + 3 H2SO4
SbO3 = Sb + O =>
SbO3 = Sb + 3 O
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
As4O6 + HNO3 + H2O = NO2 + H3AsO4 =>
As4O6 + 8 HNO3 + 2 H2O = 8 NO2 + 4 H3AsO4
AgNo3 + Fe = Ag + Fe(No3)3 =>
3 AgNo3 + Fe = 3 Ag + Fe(No3)3
ClO{-} = Cl{-} + ClO3{-} =>
3 ClO{-} = 2 Cl{-} + ClO3{-}
H2SO4Al = Al(SO4) + H2 =>
H2SO4Al = Al(SO4) + H2
MgSO3 + Li3N = Mg3N2 + Li2SO3 =>
3 MgSO3 + 2 Li3N = Mg3N2 + 3 Li2SO3
Al + SO4 = Al4SO4 =>
4 Al + SO4 = Al4SO4
NiO + HCl = NiCl2 + H2O =>
NiO + 2 HCl = NiCl2 + H2O
C3H4 + H2O + KMnO4 = (COOH)2 + KOH + MnO2 =>
6 C3H4 + 10 H2O + 26 KMnO4 = 9(COOH)2 + 26 KOH + 26 MnO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/07/25
Équations équilibrées sur04/06/24
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