| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3 + 2 HCl = CO2 + 2 NaCl + H2O
C4H3 + O2 = CO + H2O =>
4 C4H3 + 11 O2 = 16 CO + 6 H2O
NH4Cl + KClO3 = KCl + H3O + NH3Cl =>
9 NH4Cl + KClO3 = KCl + 3 H3O + 9 NH3Cl
Ba(OH)2 + H2O = BaH2O + OH =>
Ba(OH)2 + H2O = BaH2O + 2 OH
HNO3 + (CH3)3N = NH3 + (CH3)NO3 =>
3 HNO3 + (CH3)3N = NH3 + 3(CH3)NO3
HCl + Cr(BrO3)3 = HBrO3 + CrCl3 =>
3 HCl + Cr(BrO3)3 = 3 HBrO3 + CrCl3
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
COCl{+} + Cl{-} = COCl2 =>
COCl{+} + Cl{-} = COCl2
FeO + C = Fe + CO2 =>
2 FeO + C = 2 Fe + CO2
NH3(g) + CO2(g) = CN2H4O(s) + H2O(l) =>
2 NH3(g) + CO2(g) = CN2H4O(s) + H2O(l)
CO2(g) + NH3(g) = NH2CONH2(s) + H2O(l) =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O(l)
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 12 H
Na[Al(OH)4] + SO2 = NaHSO3 + Al(OH)3 =>
Na[Al(OH)4] + SO2 = NaHSO3 + Al(OH)3
C13H8O + NaBH3CN = C13H10O + NaBHCN =>
C13H8O + NaBH3CN = C13H10O + NaBHCN
Li + Al(SO4)3 = Li2SO4 + Al =>
6 Li + Al(SO4)3 = 3 Li2SO4 + Al
NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g) =>
2 NH3(g) + CO2(g) = (NH2)2CO(s) + H2O(g)
CH3CH2OH + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3CH2O =>
10 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 8 H2O + K2SO4 + 2 MnSO4 + 10 CH3CH2O
BaCl2(aq) + K2SO4(aq) = Ba2 + SO4(s) + KCl(aq) =>
2 BaCl2(aq) + 2 K2SO4(aq) = Ba2 + 2 SO4(s) + 4 KCl(aq)
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
SO3 + KNO3 = K2SO4 + N2O5 =>
SO3 + 2 KNO3 = K2SO4 + N2O5
Cu{+}(aq) + Cr2O7{2-}(aq) + H{+}(aq) = Cu{2+} + Cr{3+} + H2O(l) =>
6 Cu{+}(aq) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 6 Cu{2+} + 2 Cr{3+} + 7 H2O(l)
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
Cu(s) + HNO3(aw) = Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu(s) + 4 HNO3(aw) = Cu(NO3)2(aq) + 2 NO2(g) + 2 H2O(l)
Ba(IO3)2 = Ba5(IO6)2 + I2 + O2 =>
5 Ba(IO3)2 = Ba5(IO6)2 + 4 I2 + 9 O2
H3PO4 + Li = Li2PO4 + H2 =>
2 H3PO4 + 4 Li = 2 Li2PO4 + 3 H2
CrCl3 + KOH + KClO3 = CrO3 + ClK + H2O =>
2 CrCl3 + 6 KOH + KClO3 = 2 CrO3 + 7 ClK + 3 H2O
C6H5OH + Br2 = C6H2OH(Br) + HBr =>
C6H5OH + 2 Br2 = C6H2OH(Br) + 3 HBr
CO2(g) + NH3(g) = NH2CONH2(s) + H2O =>
CO2(g) + 2 NH3(g) = NH2CONH2(s) + H2O
Zn(OH)2 + H3BO3 = Zn(BO2)2 + H2O =>
Zn(OH)2 + 2 H3BO3 = Zn(BO2)2 + 4 H2O
C2H3O2F + O2 = CO + H2O + F2 =>
4 C2H3O2F + 3 O2 = 8 CO + 6 H2O + 2 F2
C2H7N + HNO2 = C2H5OH + N2 + H2O =>
C2H7N + HNO2 = C2H5OH + N2 + H2O
AgCl3 + NH3 = AgN + HCl =>
AgCl3 + NH3 = AgN + 3 HCl
H2SO4 + Al = Al2(SO4)3 + H2O + SO =>
9 H2SO4 + 4 Al = 2 Al2(SO4)3 + 9 H2O + 3 SO
H2O + K2O = KOH = O2 =>
H2O + K2O = 2 KOH
Be + H2 = Be2H =>
4 Be + H2 = 2 Be2H
NaHCO3 + HCl = NaCl + H2CO3 =>
NaHCO3 + HCl = NaCl + H2CO3
Fe + BaSO4 = Fe2(SO4)3 + Ba =>
2 Fe + 3 BaSO4 = Fe2(SO4)3 + 3 Ba
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
PbCl4 + CaCrO4 = Pb(CrO4)2 + CaCl2 =>
PbCl4 + 2 CaCrO4 = Pb(CrO4)2 + 2 CaCl2
Al + FeCl3 = AlCl3 + FeCl2 =>
Al + 3 FeCl3 = AlCl3 + 3 FeCl2
Fe2(SO4)3 + K2CO3 = Fe2(CO3)3 + K2(SO4) =>
Fe2(SO4)3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2(SO4)
B3N3H6 + H2O = NH3 + H2 + H3BO3 =>
B3N3H6 + 9 H2O = 3 NH3 + 3 H2 + 3 H3BO3
BrF3 + H2O = HF + HBr + O2 =>
BrF3 + 2 H2O = 3 HF + HBr + O2
C8H12NCl + SnCl2 = C16H24N2SnCl4 =>
2 C8H12NCl + SnCl2 = C16H24N2SnCl4
Y(NO3)3*6(H2O) + C2H5NO2 = Y2O3 + H2O + CO2 + N2 =>
6 Y(NO3)3*6(H2O) + 10 C2H5NO2 = 3 Y2O3 + 61 H2O + 20 CO2 + 14 N2
BaCl2 + Na2Cu3 = BaCu3 + Cl2Na2 =>
BaCl2 + Na2Cu3 = BaCu3 + Cl2Na2
CH4 + KMnO4 + H2SO4 = HCOOH + K2SO4 + MnSO4 + H2O =>
5 CH4 + 6 KMnO4 + 9 H2SO4 = 5 HCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
CoCl2 + KOH + KClO3 = Co2O3 + KCl + H2O =>
6 CoCl2 + 12 KOH + KClO3 = 3 Co2O3 + 13 KCl + 6 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
CO + NaOH = HCO2Na =>
CO + NaOH = HCO2Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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