| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4(aq) + Na2SO4(aq) = Pb(s) + 2 NaSO4(s)
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Na3PO4 + KOH = NaOH + K3PO4 = NaOH =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
Ta + Cl2 = TaCl5 =>
2 Ta + 5 Cl2 = 2 TaCl5
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
IO + H2O = I + HO =>
IO + H2O = I + 2 HO
Zn(s) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(s) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
HCOH + Ag(NH3)2OH = CO2 + Ag + NH3 + H2O =>
HCOH + 4 Ag(NH3)2OH = CO2 + 4 Ag + 8 NH3 + 3 H2O
CH3CH3COOH + NaOH = CH3CH3COONa + H2O =>
CH3CH3COOH + NaOH = CH3CH3COONa + H2O
I2F + K = KF + I2 =>
I2F + K = KF + I2
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l)CO2(g) =>
KHCO3(aq) + HCl(aq) = KCl(aq) + H2O(l)CO2(g)
ZnCO3 + H2SO4 = HZnCO3{+} + HSO4{-} =>
ZnCO3 + H2SO4 = HZnCO3{+} + HSO4{-}
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
Ca[OH]2 + Cl = Ca[ClO]3 + CaCl2 + H2O =>
3 Ca[OH]2 + 7 Cl = Ca[ClO]3 + 2 CaCl2 + 3 H2O
CuBr2(aq) + Na2S(aq) = Cu2S2 + NaBr =>
2 CuBr2(aq) + 2 Na2S(aq) = Cu2S2 + 4 NaBr
P2O3(s) + H2O(l) = H3PO3(s) =>
P2O3(s) + 3 H2O(l) = 2 H3PO3(s)
Ca[OH]2 + Cl = Ca[ClO]3 + CaCl2 + H2O =>
3 Ca[OH]2 + 7 Cl = Ca[ClO]3 + 2 CaCl2 + 3 H2O
NH3 + H3CO = (NH4)2HCO =>
2 NH3 + H3CO = (NH4)2HCO
KNO2 + NH4Cl = NH3 + HNO2 + KCl =>
KNO2 + NH4Cl = NH3 + HNO2 + KCl
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu =>
Fe + Cu(NO3)2 = Fe(NO3)2 + Cu
P2O3(s) + H2O(l) = H3PO3(s) =>
P2O3(s) + 3 H2O(l) = 2 H3PO3(s)
IO + H2O = I + HO =>
IO + H2O = I + 2 HO
IO + H2O = I2 + OH =>
2 IO + 2 H2O = I2 + 4 OH
K + CH3OH = K{+} + H2 + CH3O{-} =>
2 K + 2 CH3OH = 2 K{+} + H2 + 2 CH3O{-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Na2SO3 + Mn(OH)2 + KOH = K2MnO4 + H2O + Na2S =>
2 Na2SO3 + 3 Mn(OH)2 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 Na2S
HClO + H2SO3 = Cl2 + H2SO4 + H2O =>
2 HClO + H2SO3 = Cl2 + H2SO4 + H2O
As2O5 = As4O5 + O2 =>
4 As2O5 = 2 As4O5 + 5 O2
HI(aq) + H2O = H3O + I =>
HI(aq) + H2O = H3O + I
C5H8 + KMnO4 + H2SO4 = C5H8O2 + K2SO4 + MnSO4 + H2O =>
5 C5H8 + 4 KMnO4 + 6 H2SO4 = 5 C5H8O2 + 2 K2SO4 + 4 MnSO4 + 6 H2O
CH4 + S8 = CS22 + H2S =>
CH4 + 3 S8 = CS22 + 2 H2S
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
H2(MnO4) + Fe2(SO3)3 = H2(SO3) + Fe2(MnO4)3 =>
3 H2(MnO4) + Fe2(SO3)3 = 3 H2(SO3) + Fe2(MnO4)3
CH4 + S8 = CS22 + H2S =>
CH4 + 3 S8 = CS22 + 2 H2S
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Mn2O7 + H2 = MnH + H2O =>
Mn2O7 + 8 H2 = 2 MnH + 7 H2O
Ca3(PO4)2 + BaCl2 = CaCl2 + Ba3(PO4)2 =>
Ca3(PO4)2 + 3 BaCl2 = 3 CaCl2 + Ba3(PO4)2
MnO2 + (NH4)2HPO4 = NH4MnP2O7 + O2 + NH3 + H2O =>
4 MnO2 + 8(NH4)2HPO4 = 4 NH4MnP2O7 + O2 + 12 NH3 + 10 H2O
Na3PO4*12H2O + CuSO4*5H2O = Cu3(PO4)2 + Na2SO4 + H2O =>
2 Na3PO4*12H2O + 3 CuSO4*5H2O = Cu3(PO4)2 + 3 Na2SO4 + 39 H2O
Na2SO3 + Mn(OH)2 + KOH = K2MnO4 + H2O + Na2S =>
2 Na2SO3 + 3 Mn(OH)2 + 6 KOH = 3 K2MnO4 + 6 H2O + 2 Na2S
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ca(s) + HgNO3(aq) = Ca(NO3)2(aq) + Hg(s) =>
Ca(s) + 2 HgNO3(aq) = Ca(NO3)2(aq) + 2 Hg(s)
SnCl4 + Cl2 = SnCl6 =>
SnCl4 + Cl2 = SnCl6
MnO2 + (NH4)2HPO4 = NH4MnP2O7 + O2 + NH3 + H2O =>
4 MnO2 + 8(NH4)2HPO4 = 4 NH4MnP2O7 + O2 + 12 NH3 + 10 H2O
Li + Br2 = LiBrBr2 = LiBr =>
2 Li + 3 Br2 = 2 LiBrBr2
AgNO3 + AlCl3 = AgCl + Al(NO3)3 =>
3 AgNO3 + AlCl3 = 3 AgCl + Al(NO3)3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(C2H5)4 + O2 = PbO + H2O + CO2 =>
2 Pb(C2H5)4 + 27 O2 = 2 PbO + 20 H2O + 16 CO2
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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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