| Équations équilibrées la veille | Équations équilibrées le lendemain |
Si + Na2O = Na2SiO
NaOH + KAl(SO4)2 = Al(OH)3 + KNaSO4 + Na2SO4 =>
3 NaOH + KAl(SO4)2 = Al(OH)3 + KNaSO4 + Na2SO4
H2C2O4 + KMnO4 + H2SO4 = MnSO + CO2 + K2SO4 + H2O =>
11 H2C2O4 + 2 KMnO4 + 3 H2SO4 = 2 MnSO + 22 CO2 + K2SO4 + 14 H2O
Mg + HNO3 = Mg(NO3)2 + NO2 + H2O =>
Mg + 4 HNO3 = Mg(NO3)2 + 2 NO2 + 2 H2O
Al(s) + CO2(g) = C(s) + Al2O3(s) =>
4 Al(s) + 3 CO2(g) = 3 C(s) + 2 Al2O3(s)
Pb{2+} + Cl{-} = Pb + Cl2 =>
Pb{2+} + 2 Cl{-} = Pb + Cl2
NH4VO3 + NaOH + H2O2 = Na3VO6 + NH4OH + H2O =>
NH4VO3 + 3 NaOH + 2 H2O2 = Na3VO6 + NH4OH + 3 H2O
Al + SnCl4 = AlCl3 + SnCl2 =>
2 Al + 3 SnCl4 = 2 AlCl3 + 3 SnCl2
Na(s) + MgI(aq) = NaI2(aq) + Mg(s) =>
Na(s) + 2 MgI(aq) = NaI2(aq) + 2 Mg(s)
Mg3(NO)2 + Na2S = MgS + Na3NO =>
Mg3(NO)2 + 3 Na2S = 3 MgS + 2 Na3NO
(NH4)(NO3) + H(OH) = (OH)(NH4) + H(NO3) =>
(NH4)(NO3) + H(OH) = (OH)(NH4) + H(NO3)
H2Cr2O7 + H2FeCl4 = H2O + FeCl3 + [Cr(H2O)]Cl3 =>
H2Cr2O7 + 6 H2FeCl4 = 5 H2O + 6 FeCl3 + 2[Cr(H2O)]Cl3
CaCo3 + C = CaC2 + Co =>
CaCo3 + 2 C = CaC2 + 3 Co
Au + HNO3 = AuNO3 + NO2 + H2O =>
Au + 2 HNO3 = AuNO3 + NO2 + H2O
Mn(NO3)2 + H2O = MnOHNO3 + HNO3 =>
Mn(NO3)2 + H2O = MnOHNO3 + HNO3
AlCl2 + Fe(NO3)3 = Al(NO3)3 + FeCl2 =>
AlCl2 + Fe(NO3)3 = Al(NO3)3 + FeCl2
Li2O(s) + H2O(l) = LiOH(aq) =>
Li2O(s) + H2O(l) = 2 LiOH(aq)
Cr2(SO4)3 + (NH4)2CO3 = Cr2(CO3)3 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2CO3 = Cr2(CO3)3 + 3(NH4)2SO4
Ca + As = Ca3As2 =>
3 Ca + 2 As = Ca3As2
AgNO3 + Na2S2O3 = Ag2S2O3(s) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2S2O3(s) + 2 NaNO3
Au + H2O = Au2O3 + H2 =>
2 Au + 3 H2O = Au2O3 + 3 H2
K + ClO = KCl + O =>
K + ClO = KCl + O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
K2O + Cl2 = KCl + O2 =>
2 K2O + 2 Cl2 = 4 KCl + O2
Cr(NO3)3 + (NH4)2S = Cr2S3 + NH4NO3 =>
2 Cr(NO3)3 + 3(NH4)2S = Cr2S3 + 6 NH4NO3
CaCl2 + H2O = Ca(OH)2 + HCl =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
Al2(SO4)3(aq) + NaOH(aq) = Al(OH)3(s) + Na2SO4(aq) =>
Al2(SO4)3(aq) + 6 NaOH(aq) = 2 Al(OH)3(s) + 3 Na2SO4(aq)
SO2 + O + H2O = H(SO4) =>
2 SO2 + 3 O + H2O = 2 H(SO4)
HCl + CaC2O4 = HC2O4 + CaCl =>
HCl + CaC2O4 = HC2O4 + CaCl
Na2S + Al(ClO4)3 = NaClO4 + Al2S3 =>
3 Na2S + 2 Al(ClO4)3 = 6 NaClO4 + Al2S3
HNO3 + NH3 = NNO3 + H2O =>
3 HNO3 + NH3 = 2 NNO3 + 3 H2O
Ca(OH)2 + Al + H2O = Ca(H2AlO3)2 + H2 =>
Ca(OH)2 + 2 Al + 4 H2O = Ca(H2AlO3)2 + 3 H2
Al + H2SO4 = AlH3 + HSO4 =>
Al + 3 H2SO4 = AlH3 + 3 HSO4
Cr + NaS = CrS + Na =>
Cr + NaS = CrS + Na
FeCl3 + NH4SCN + HF = NH4Cl + (NH4)3[FeF6] + HSCN =>
FeCl3 + 6 NH4SCN + 6 HF = 3 NH4Cl + (NH4)3[FeF6] + 6 HSCN
C4H8(g) + O2(g) = CO(g) + H2O(v) =>
C4H8(g) + 4 O2(g) = 4 CO(g) + 4 H2O(v)
KIO3 + S + H2O = I2 + K2SO4 + H2SO4 =>
6 KIO3 + 5 S + 2 H2O = 3 I2 + 3 K2SO4 + 2 H2SO4
Cobalt(III)Bromide + CalciumSulfate = CalciumBromide + Cobalt(III)Sulfate =>
Cobalt(III)Bromide + CalciumSulfate = CalciumBromide + Cobalt(III)Sulfate
(NH4)2Fe(SO4)2*6H2O + H2SO4 + KMnO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
10(NH4)2Fe(SO4)2*6H2O + 8 H2SO4 + 2 KMnO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
C2H6O = CH4 + CO2 =>
2 C2H6O = 3 CH4 + CO2
Ni + HNO3 = Ni2O3 + NO2 + H2O =>
2 Ni + 6 HNO3 = Ni2O3 + 6 NO2 + 3 H2O
C2H6O = C2H4 + H2O =>
C2H6O = C2H4 + H2O
C3H6O3 + H2O = H3O{+} + C3H5O3{-} =>
C3H6O3 + H2O = H3O{+} + C3H5O3{-}
C2H6O = C2H4O + H =>
C2H6O = C2H4O + 2 H
N6 + H12 = NH4 =>
N6 + 2 H12 = 6 NH4
Bi = Bi2 =>
2 Bi = Bi2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al + NiSO4 = Ni + Al(SO4) =>
Al + NiSO4 = Ni + Al(SO4)
Be(OH)2 + HCl = BeCl + H(OH)2 =>
Be(OH)2 + HCl = BeCl + H(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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