| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 At + 3 Br2 = 2 AtBr3
HBr + KHSO3 = H2SO3 + KBr =>
HBr + KHSO3 = H2SO3 + KBr
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2 =>
FeSO4 + Ca(OH)2 = CaSO4 + Fe(OH)2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Zn + CuCl2 = Cu + ZnCl2 = =>
Zn + CuCl2 = Cu + ZnCl2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
ZnO + HCl + H2O = [Zn(H2O)4]Cl2 =>
ZnO + 2 HCl + 3 H2O = [Zn(H2O)4]Cl2
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl =>
C6H5C2H5 + Cl2 = C6H5C2H4Cl + HCl
Ca(NO3)2*4H2O + Na3PO4 = Ca3(PO4)2 + NaNO3 + H2O =>
3 Ca(NO3)2*4H2O + 2 Na3PO4 = Ca3(PO4)2 + 6 NaNO3 + 12 H2O
TiC + O2 = TiO2 + CO2 =>
TiC + 2 O2 = TiO2 + CO2
H2C4O4 + NaOH = Na2C4O4 + H2O =>
H2C4O4 + 2 NaOH = Na2C4O4 + 2 H2O
S + I2 = SI4 =>
S + 2 I2 = SI4
CH2O + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH2O + 4 NO3{-} = 2 N2 + 5 CO2 + 3 H2O + 4 OH{-}
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
Zn(s) + AgClO4(aq) = Ag(s) + Zn(ClO4)2(aq) =>
Zn(s) + 2 AgClO4(aq) = 2 Ag(s) + Zn(ClO4)2(aq)
C3H4 + AgNO3 + NH3 = C3H2Ag2 + NH4NO3 =>
C3H4 + 2 AgNO3 + 2 NH3 = C3H2Ag2 + 2 NH4NO3
AlPO4 + KOH = KAl(OH)4 + K3PO4 =>
AlPO4 + 4 KOH = KAl(OH)4 + K3PO4
C19H33 + O2 = CO2 + H2O =>
4 C19H33 + 109 O2 = 76 CO2 + 66 H2O
K2SiO3 + HCO3 = K2CO3 + HSiO3 =>
K2SiO3 + HCO3 = K2CO3 + HSiO3
NaCl + Br2 = NaBr + Cl =>
2 NaCl + Br2 = 2 NaBr + 2 Cl
CH4 + O3 = CO2 + H2O =>
3 CH4 + 4 O3 = 3 CO2 + 6 H2O
NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + NO3{-}(aq) =>
4 NH3(aq) + Cu(NO3)2(aq) = [Cu(NH3)4]{2+}(aq) + 2 NO3{-}(aq)
H2(C2O4) + K(OH) = H2(OH) + K(C2O4) =>
H2(C2O4) + K(OH) = H2(OH) + K(C2O4)
C9H19 + O2 = CO2 + H2O =>
4 C9H19 + 55 O2 = 36 CO2 + 38 H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Bi3 + KI = BiKI =>
Bi3 + 3 KI = 3 BiKI
NaCO3 + H3C6H5O7 = Na3C6H5O7 + CO2 + H2O =>
18 NaCO3 + 7 H3C6H5O7 = 6 Na3C6H5O7 + 24 CO2 + 13 H2O
CH2O + NO3{-} = N2 + CO2 + H2O + OH{-} =>
5 CH2O + 4 NO3{-} = 2 N2 + 5 CO2 + 3 H2O + 4 OH{-}
NH3 = NN2 + H2 =>
6 NH3 = 2 NN2 + 9 H2
Ca3(PO4)2 + C + SIO2 = CaSIO3 + CO + P4 =>
2 Ca3(PO4)2 + 10 C + 6 SIO2 = 6 CaSIO3 + 10 CO + P4
Zn + S = ZnS =>
Zn + S = ZnS
Na + CO2 = NaO2 + C =>
Na + CO2 = NaO2 + C
(NH4)2Fe(SO4)2 + NH3 + H2O = Fe(OH)2 + (NH4)2SO4 =>
(NH4)2Fe(SO4)2 + 2 NH3 + 2 H2O = Fe(OH)2 + 2(NH4)2SO4
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
Na2SO4 + AgF = NaF + Ag2SO4 =>
Na2SO4 + 2 AgF = 2 NaF + Ag2SO4
Cu + CuO + H2O = Cu2(OH)3 =>
Cu + 3 CuO + 3 H2O = 2 Cu2(OH)3
NaAlO2 = Na2O + Al2O3 =>
2 NaAlO2 = Na2O + Al2O3
Mg + CO2 = MgO + C =>
2 Mg + CO2 = 2 MgO + C
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
CH3CHCH2 + K2Cr2O7 + H2SO4 = CH3CH2COOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CHCH2 + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3CH2COOH + 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O
NH4IO3 = NH4 + IO3 =>
NH4IO3 = NH4 + IO3
Br2 + CuI = CuBr + I2 =>
Br2 + 2 CuI = 2 CuBr + I2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O =>
Na2O(s) + H2SO4(aq) = Na2SO4(aq) + H2O
H2TeO4 + CaO = H2O + CaTeO4 =>
H2TeO4 + CaO = H2O + CaTeO4
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SO2 + NO4 + H2O = H2SO4 + NO =>
3 SO2 + NO4 + 3 H2O = 3 H2SO4 + NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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