| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca3(PO4)2 + 3 H2SO4 = 3 CaSO4 + 2 H3PO4
SnS29(s) + O2(g) = SnO2(s) + SO2(g) =>
SnS29(s) + 30 O2(g) = SnO2(s) + 29 SO2(g)
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
C2H4 + CuO = C2H2O + Cu + H2O =>
C2H4 + 2 CuO = C2H2O + 2 Cu + H2O
CH3CH2CH2CH3CH3CH3 + Br2 = CH3CH3CH2CH2CH3CH3CH2Br + HBr =>
7 CH3CH2CH2CH3CH3CH3 + 5 Br2 = 6 CH3CH3CH2CH2CH3CH3CH2Br + 4 HBr
C10H18O + NaBH4 + H2O = C10H20O + NaBH3OCH3 =>
9 C10H18O + 10 NaBH4 + 9 H2O = 8 C10H20O + 10 NaBH3OCH3
LiBr + H2O = H2 + LiOH + Br =>
2 LiBr + 2 H2O = H2 + 2 LiOH + 2 Br
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
HCl + Mn4O2 = Mn2Cl + H2O + Cl =>
4 HCl + Mn4O2 = 2 Mn2Cl + 2 H2O + 2 Cl
CH4 + FeCl3 = CHCl3 + FeCl2 + HCl =>
CH4 + 6 FeCl3 = CHCl3 + 6 FeCl2 + 3 HCl
Fe{3+}(aq) + SCN{-}(aq) = Fe(SCN){2+} =>
Fe{3+}(aq) + SCN{-}(aq) = Fe(SCN){2+}
NaOCl + H2O = NaHOCl + OH =>
NaOCl + H2O = NaHOCl + OH
C6H4NH2NH2 + NaNO2 + H2SO4 = Na2SO4 + C6H4OHOH + N2 + H2O =>
C6H4NH2NH2 + 2 NaNO2 + H2SO4 = Na2SO4 + C6H4OHOH + 2 N2 + 2 H2O
Cu(NO3)2 + K2S = CuS + K(NO3) =>
Cu(NO3)2 + K2S = CuS + 2 K(NO3)
Fe + HgO = HgFeO =>
Fe + HgO = HgFeO
HCOOH + KMnO4 + HCl = MnCl2 + KCl + CO2 + H2O =>
5 HCOOH + 2 KMnO4 + 6 HCl = 2 MnCl2 + 2 KCl + 5 CO2 + 8 H2O
Na2CO3 + HNO3 = H2O + CO2 + NaNO3 =>
Na2CO3 + 2 HNO3 = H2O + CO2 + 2 NaNO3
ZnO + HNO3 + H2O = Zn(NO3)2*6H2O =>
ZnO + 2 HNO3 + 5 H2O = Zn(NO3)2*6H2O
O2 + HBr = H2O + Br2 =>
O2 + 4 HBr = 2 H2O + 2 Br2
Ba(s) + Cl2(g) = BaCl2(s)(s) =>
Ba(s) + Cl2(g) = BaCl2(s)(s)
C6H5C3H7 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnO2 + H2O =>
7 C6H5C3H7 + 22 KMnO4 + 11 H2SO4 = 9 C6H5COOH + 11 K2SO4 + 22 MnO2 + 26 H2O
AgF(aq) + SCl2(aq) = AgCl(aq) + SF2(s) =>
2 AgF(aq) + SCl2(aq) = 2 AgCl(aq) + SF2(s)
Fe + Co(NO3)2 = Fe(NO3)2 + Co =>
Fe + Co(NO3)2 = Fe(NO3)2 + Co
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
C6H3O6 + I2 + H2O = C5H3O7 + I{-} + H{+} =>
10 C6H3O6 + 21 I2 + 24 H2O = 12 C5H3O7 + 42 I{-} + 42 H{+}
Cu(OH)2 = Cu{2+} + OH{-} =>
Cu(OH)2 = Cu{2+} + 2 OH{-}
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
S + NO2 = SO2 + NO =>
S + 2 NO2 = SO2 + 2 NO
As4O6 + NO + H2O = H3As5O4 + HNO3 =>
15 As4O6 + 40 NO + 38 H2O = 12 H3As5O4 + 40 HNO3
(NH4)2SO3 = NH3 + NH4HSO3 =>
(NH4)2SO3 = NH3 + NH4HSO3
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Al + Fe3N2 = AlN + Fe =>
2 Al + Fe3N2 = 2 AlN + 3 Fe
Fe3 + S2 = FeS =>
2 Fe3 + 3 S2 = 6 FeS
Cu(s) + Ag(NO3)(aq) = Cu(NO3)2 + Ag =>
Cu(s) + 2 Ag(NO3)(aq) = Cu(NO3)2 + 2 Ag
Na3PO4 + Ba(NO3)2 = NaNO3 + Ba3(PO4)2 =>
2 Na3PO4 + 3 Ba(NO3)2 = 6 NaNO3 + Ba3(PO4)2
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH =>
CH3CH2CH2Cl + NaOH = NaCl + CH3CH2CH2OH
Cu{2+}SO4{2+}OH5 = Cu{2+}SO4 =>
Cu{2+}SO4{2+}OH5 = Cu{2+}SO4
LiOH + CH3COOH = LiCOOH + COH4 =>
LiOH + CH3COOH = LiCOOH + COH4
Na2CrO4 + H2O2 = (NaCrO6)2 + NaOH + H2O =>
2 Na2CrO4 + 5 H2O2 = (NaCrO6)2 + 2 NaOH + 4 H2O
KHSO3 + HBr = KBr + H2SO3 =>
KHSO3 + HBr = KBr + H2SO3
Ca(s) + C(s) + O2(g) = CaCO3(s) =>
2 Ca(s) + 2 C(s) + 3 O2(g) = 2 CaCO3(s)
Zn + NHO3 = Zn(NO3)2 + HN4NO3 + H2O =>
10 Zn + 25 NHO3 = 10 Zn(NO3)2 + HN4NO3 + 12 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Li = Li02 = LiOh =>
2 Li = Li02
Cu + AgNO3 = CuNO3 + Ag =>
Cu + AgNO3 = CuNO3 + Ag
Pb(NO3)2 + K2CrO4 = PbCrO4 + KNO3 =>
Pb(NO3)2 + K2CrO4 = PbCrO4 + 2 KNO3
K2Br2 + MgSO4 = K2SO4 + MgBr2 =>
K2Br2 + MgSO4 = K2SO4 + MgBr2
H3CHO + O2 = CO2 + H2O =>
2 H3CHO + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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