| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(NO3)2 + 2 BaOH = Cu(OH)2 + 2 BaNO3
As + OH{-} = AsO3{3-} + H2 =>
2 As + 6 OH{-} = 2 AsO3{3-} + 3 H2
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4 =>
MgSO4 + Na2HPO4 = Na2SO4 + MgHPO4
V2O5 + (NH4)2C2O4 + H2O = [VO2(C2O4)2](NH4)3 + NH4OH =>
V2O5 + 4(NH4)2C2O4 + H2O = 2[VO2(C2O4)2](NH4)3 + 2 NH4OH
Mg + LiNO3 = MgO + Li2O + N2 =>
5 Mg + 2 LiNO3 = 5 MgO + Li2O + N2
K2CO3 + SO2 + H2O = KHSO3 + CO2 =>
K2CO3 + 2 SO2 + H2O = 2 KHSO3 + CO2
Zn + HI = ZnI2 + H2 =>
Zn + 2 HI = ZnI2 + H2
NH4 + HNO2 = N2 + H2O =>
6 NH4 + 8 HNO2 = 7 N2 + 16 H2O
C9H20O4S2 + O2 = CO2 + H2O + S2 =>
C9H20O4S2 + 12 O2 = 9 CO2 + 10 H2O + S2
NaB4O7 + NaOH = NaBO3 + H2O + Na =>
NaB4O7 + 10 NaOH = 4 NaBO3 + 5 H2O + 7 Na
NF3 + Al = AlF + N2 =>
2 NF3 + 6 Al = 6 AlF + N2
Cl2 + MgS = S5 + MgCl2 =>
5 Cl2 + 5 MgS = S5 + 5 MgCl2
Ni2(CO3)3 + HNO3 = Ni(NO3)3 + H2CO3 =>
Ni2(CO3)3 + 6 HNO3 = 2 Ni(NO3)3 + 3 H2CO3
Fe4P + NO3 + H = Fe + H3PO4 + NO =>
Fe4P + 2 NO3 + 3 H = 4 Fe + H3PO4 + 2 NO
Sn + CrO7 = Cr + SnO =>
7 Sn + CrO7 = Cr + 7 SnO
[Al(OH)2]2SO4 + H2SO4 = Al2(SO4)3 + H2O =>
[Al(OH)2]2SO4 + 2 H2SO4 = Al2(SO4)3 + 4 H2O
Cu2S + O2 = Cu2SO3 =>
2 Cu2S + 3 O2 = 2 Cu2SO3
KAl(SO4)2(aq) + BaCl2(aq) = BaSO4(g) + KCl(aq) + AlCl3(aq) =>
KAl(SO4)2(aq) + 2 BaCl2(aq) = 2 BaSO4(g) + KCl(aq) + AlCl3(aq)
MgCl2 + Ba(CH3COO) = Mg(CH3COO) + BaCl2 =>
MgCl2 + Ba(CH3COO) = Mg(CH3COO) + BaCl2
CoC14N8H30O4Cl3 + HCl + H2O2 = CoC14H36N8Cl5 + O2 =>
CoC14N8H30O4Cl3 + 2 HCl + 2 H2O2 = CoC14H36N8Cl5 + 4 O2
H2S + NO2 = H2O + NS2 =>
2 H2S + NO2 = 2 H2O + NS2
Mg10 + O20 = MgO =>
2 Mg10 + O20 = 20 MgO
MnO2 + KOH + KNO3 = KNO2 + K2MnO4 + HNO3 =>
MnO2 + KOH + 2 KNO3 = KNO2 + K2MnO4 + HNO3
Na2[Zn(OH)4] + CuCl2 = Zn(OH)2 + NaCl + Cu(OH)2 =>
Na2[Zn(OH)4] + CuCl2 = Zn(OH)2 + 2 NaCl + Cu(OH)2
(CH3)3(CH2)2H2OH + O2 = CO2 + H2O =>
2(CH3)3(CH2)2H2OH + 17 O2 = 10 CO2 + 16 H2O
CuCl3 + Al = Cu + AlCl2 =>
2 CuCl3 + 3 Al = 2 Cu + 3 AlCl2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
NaOH + H2SO4 + I2 = I2SO4 + H2O + Na =>
2 NaOH + H2SO4 + I2 = I2SO4 + 2 H2O + 2 Na
C2Cl6 + ZnO + Al = ZnCl2 + Al2O3 + C =>
C2Cl6 + 3 ZnO + 2 Al = 3 ZnCl2 + Al2O3 + 2 C
FeS + KMnO4 + H2SO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 FeS + 12 KMnO4 + 28 H2SO4 = 5 Fe(SO4)3 + 12 MnSO4 + 6 K2SO4 + 28 H2O
Ag2O + CrO3 = Ag2CrO4 =>
Ag2O + CrO3 = Ag2CrO4
Co(NO3)2 + H2S = CoH2 + (NO3)2S =>
Co(NO3)2 + H2S = CoH2 + (NO3)2S
CoSO4 + NH3 + H2O = (NH4)2SO4 + Co(NH3)4(OH)2 =>
CoSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Co(NH3)4(OH)2
HCOOH + K = HCKOOH =>
HCOOH + K = HCKOOH
H2S + H2O = H3O{+} + S{2-} =>
H2S + 2 H2O = 2 H3O{+} + S{2-}
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3) =>
Na2(CO3) + H2SO4 = Na2(SO4) + H2(CO3)
K2CO3 + HC2H3O2 = H2O + CO2 + K =>
4 K2CO3 + HC2H3O2 = 2 H2O + 6 CO2 + 8 K
Cl2 + Al2O3 = Al + ClO =>
3 Cl2 + 2 Al2O3 = 4 Al + 6 ClO
Ga2O3 + Gd2O3 = Gd3Ga5O12 =>
5 Ga2O3 + 3 Gd2O3 = 2 Gd3Ga5O12
Cu + HNO3(diluido) = Cu(NO3)2 + H2 =>
Cu + 2 HNO3(diluido) = Cu(NO3)2 + H2
FeSO4 + H2SO4 + H2NO3 = Fe2(SO4)3 + NO + H2O =>
2 FeSO4 + H2SO4 + H2NO3 = Fe2(SO4)3 + NO + 2 H2O
Cu(OH)2HCl = CuOHClH2O =>
Cu(OH)2HCl = CuOHClH2O
HCl + Ba(NO3) = BaCl + H(NO3) =>
HCl + Ba(NO3) = BaCl + H(NO3)
KMnO4 + H2SO4 = K2SO + MnSO4 + H2O + O =>
2 KMnO4 + 3 H2SO4 = K2SO + 2 MnSO4 + 3 H2O + 8 O
Fe(OH)2 + NaOH = Na2[Fe(OH)4] =>
Fe(OH)2 + 2 NaOH = Na2[Fe(OH)4]
ClO3{-} + H2O + I2 = IO3{-} + Cl{-} + H{+} =>
5 ClO3{-} + 3 H2O + 3 I2 = 6 IO3{-} + 5 Cl{-} + 6 H{+}
Sn{2+} + Ga = Sn + Ga{3+} =>
3 Sn{2+} + 2 Ga = 3 Sn + 2 Ga{3+}
CaO + H2O(calor) = Ca(OH)2 =>
CaO + H2O(calor) = Ca(OH)2
Fe(ii) + HCl = H + FeCl =>
Fe(ii) + HCl = H + FeCl
MnSO4 + KClO3 + KOH = K2MnO4 + H2O + K2SO4 + KCl =>
3 MnSO4 + 2 KClO3 + 12 KOH = 3 K2MnO4 + 6 H2O + 3 K2SO4 + 2 KCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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