| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2S + 11 O2 = 2 H2O + 2 SO10
[Cu(NH3)4](OH)2(l) + CH3COOH(l) = Cu(CH3COO)2(l) + NH3(l) + H2O(l) =>
[Cu(NH3)4](OH)2(l) + 2 CH3COOH(l) = Cu(CH3COO)2(l) + 4 NH3(l) + 2 H2O(l)
HA + NaHCO3 = NaA + H2O + CO2 =>
HA + NaHCO3 = NaA + H2O + CO2
CH6CH14 + O2 = CO2 + H2O =>
CH6CH14 + 7 O2 = 2 CO2 + 10 H2O
C6H7O + Cl2 = C6H6OCl + HCl =>
C6H7O + Cl2 = C6H6OCl + HCl
CH3CH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CH2CH3 + 13 O2 = 8 CO2 + 10 H2O
Fe(NO3)3 + NH3 = NO2 + Fe + H2O =>
7 Fe(NO3)3 + 6 NH3 = 27 NO2 + 7 Fe + 9 H2O
Mn(OH)6 + H2CO3 = Mn2(CO3)6 + H2O =>
2 Mn(OH)6 + 6 H2CO3 = Mn2(CO3)6 + 12 H2O
CuCl2 + Na2SO3 = Cu(SO3) + NaCl =>
CuCl2 + Na2SO3 = Cu(SO3) + 2 NaCl
BaCO3 + SrCO3 + TiO2 = Ba5Sr5Ti10O30 + CO2 =>
5 BaCO3 + 5 SrCO3 + 10 TiO2 = Ba5Sr5Ti10O30 + 10 CO2
Ag2O = Ag + O =>
Ag2O = 2 Ag + O
C3H8O + KMnO4 = HCOOC + H2O + MnO2 + KOH =>
2 C3H8O + 7 KMnO4 = 3 HCOOC + 3 H2O + 7 MnO2 + 7 KOH
H3PO4 + Ca(No3)2 = Ca3(PO4)2 + HNo3 =>
2 H3PO4 + 3 Ca(No3)2 = Ca3(PO4)2 + 6 HNo3
FeSO4 + KCNS = Fe(CNS)2 + K2SO4 =>
FeSO4 + 2 KCNS = Fe(CNS)2 + K2SO4
V + HNO3 = VO2NO3 + NO2 + H2O =>
V + 6 HNO3 = VO2NO3 + 5 NO2 + 3 H2O
S + H2O = SO2 + H2 =>
S + 2 H2O = SO2 + 2 H2
MgO + P4O10 = Mg3O8P2 =>
6 MgO + P4O10 = 2 Mg3O8P2
Fe + C = Fe3C =>
3 Fe + C = Fe3C
AlCl3 + HCl = AlHCl2 + Cl2 =>
AlCl3 + HCl = AlHCl2 + Cl2
Fe2O3 + H2SO4 = Fe{3+} + SO4{2-} + H2O =>
Fe2O3 + 3 H2SO4 = 2 Fe{3+} + 3 SO4{2-} + 3 H2O
V + HNO3 = V2O5 + NO + H2O =>
6 V + 10 HNO3 = 3 V2O5 + 10 NO + 5 H2O
Sr(NO3)2 + Fe(NO3)3*9H2O + (CH2OH)2 = SrFe2O4 + CO2 + H2O + NO2 =>
5 Sr(NO3)2 + 10 Fe(NO3)3*9H2O + 4(CH2OH)2 = 5 SrFe2O4 + 8 CO2 + 102 H2O + 40 NO2
H2O2(aq) + N2H4(aq) = H2O(l) + N2(g) =>
2 H2O2(aq) + N2H4(aq) = 4 H2O(l) + N2(g)
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Ca + PbO = CaO + Pb =>
Ca + PbO = CaO + Pb
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO + NaNO3 =>
NaCH3COO(aq) + AgNO3(aq) = AgCH3COO + NaNO3
C10H14N2 + O2 = N2 + CO + H2O =>
2 C10H14N2 + 17 O2 = 2 N2 + 20 CO + 14 H2O
PbCl2(ac) + H2S = PbS + HCl(ac) =>
PbCl2(ac) + H2S = PbS + 2 HCl(ac)
K + H2O = H2 + KOH =>
2 K + 2 H2O = H2 + 2 KOH
Mg + AlCl3 = Al2Mg3 + Cl2 =>
3 Mg + 2 AlCl3 = Al2Mg3 + 3 Cl2
Sr + Na3(PO4) = Na + Sr2(PO4) =>
2 Sr + Na3(PO4) = 3 Na + Sr2(PO4)
V + HNO3 = HVO3 + NO2 + H2O =>
V + 5 HNO3 = HVO3 + 5 NO2 + 2 H2O
KCl + IrN5O15 = IrCl5 + KNO3 =>
5 KCl + IrN5O15 = IrCl5 + 5 KNO3
Fe{3+} + HCO3{-} = Fe(HCO3)2{+} =>
Fe{3+} + 2 HCO3{-} = Fe(HCO3)2{+}
Fe2O3 + H2C2O4 = ((Fe(C2O4)3)) + H2O + H =>
Fe2O3 + 6 H2C2O4 = 2((Fe(C2O4)3)) + 3 H2O + 6 H
CuSO4(aq) + BaCl2(aq) = CuCl2(aq) + SO4Ba(aq) =>
CuSO4(aq) + BaCl2(aq) = CuCl2(aq) + SO4Ba(aq)
CuSO4*5H2O + NaC7H4NO5S = Cu(H2O)4(C7H4NO5S)2*H2O + Na2SO4 =>
CuSO4*5H2O + 2 NaC7H4NO5S = Cu(H2O)4(C7H4NO5S)2*H2O + Na2SO4
Cu{+2} + O{-2} + H2O = Cu(OH)2 =>
Cu{+2} + O{-2} + H2O = Cu(OH)2
K2Cr2O7 + C4H9OH + H2SO4 = Cr2(SO4)3 + K2SO4 + C3H7COOH + H2O =>
2 K2Cr2O7 + 3 C4H9OH + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 C3H7COOH + 11 H2O
C2H2 + H2O + KMnO4 = CH3COOH + MnO2 + CH3COOK =>
3 C2H2 + 2 H2O + 2 KMnO4 = CH3COOH + 2 MnO2 + 2 CH3COOK
C7H6O4N2 + NH4NO3 = CO2 + H2O + N2 =>
C7H6O4N2 + 13 NH4NO3 = 7 CO2 + 29 H2O + 14 N2
HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + H2O(g) =>
2 HNO3(aq) + Ba(OH)2(aq) = Ba(NO3)2(aq) + 2 H2O(g)
C4H10S + O2 = H2O + SO2 + CO2 =>
2 C4H10S + 15 O2 = 10 H2O + 2 SO2 + 8 CO2
NH4Cl + NaOH = NH3 + H2O + NaCl = =>
NH4Cl + NaOH = NH3 + H2O + NaCl
V + HNO3 = HVO3 + NO + H2O =>
3 V + 5 HNO3 = 3 HVO3 + 5 NO + H2O
PhNO2 + H = PhNH3 + H2O =>
PhNO2 + 7 H = PhNH3 + 2 H2O
Na + H5O = Na5O5H2 + H3 =>
15 Na + 15 H5O = 3 Na5O5H2 + 23 H3
H2SO4 + Fe = Fe2SO4 + H2 =>
H2SO4 + 2 Fe = Fe2SO4 + H2
H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6*4H2O + H2O =>
6 H3AsO4 + Cu(OH)2 + Pd(OH)4 = PdCu(H2AsO4)6*4H2O + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/25
Équations équilibrées sur04/09/24
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