| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 O2 + 2 CH3CHO = 4 CO2 + 4 H2O
C2H6O + H2O = CH3COO{-} + H{+} + H2 =>
C2H6O + H2O = CH3COO{-} + H{+} + 2 H2
F + Al2O3 = AlF3 + O =>
6 F + Al2O3 = 2 AlF3 + 3 O
C4H9SH(l) + O2(g) = CO2(g) + H2O(l) + SO2(g) =>
2 C4H9SH(l) + 15 O2(g) = 8 CO2(g) + 10 H2O(l) + 2 SO2(g)
HCl + As2O2 + NaNO3 + H2O = NO + H3AsO4 + NaCl =>
2 HCl + As2O2 + 2 NaNO3 + 2 H2O = 2 NO + 2 H3AsO4 + 2 NaCl
Pb(NO3)2 + NaI = PbI2 + Na + NO3 =>
Pb(NO3)2 + 2 NaI = PbI2 + 2 Na + 2 NO3
C + H + H2O = C6H10O4 =>
6 C + 2 H + 4 H2O = C6H10O4
CC15H30 + O2 = CO2 + H2O =>
2 CC15H30 + 47 O2 = 32 CO2 + 30 H2O
HNO3 + Ag = Ag(NO3) + H2 =>
2 HNO3 + 2 Ag = 2 Ag(NO3) + H2
C9H6O3 + CH3O = C9O4H9 + H =>
5 C9H6O3 + 9 CH3O = 6 C9O4H9 + 3 H
BaClO3 = BaClO2 + O2 =>
2 BaClO3 = 2 BaClO2 + O2
K2Cr2O7 + HBr = CrBr2 + Br + KBr + H2O =>
K2Cr2O7 + 14 HBr = 2 CrBr2 + 8 Br + 2 KBr + 7 H2O
Pb(NO3)2(aq) + HI(aq) = PbI2(aq) + HNO3(aq) =>
Pb(NO3)2(aq) + 2 HI(aq) = PbI2(aq) + 2 HNO3(aq)
K2FeO4O4 + FeCl2 + HCl = FeCl3 + KCl + H2O =>
K2FeO4O4 + 11 FeCl2 + 16 HCl = 12 FeCl3 + 2 KCl + 8 H2O
NO3 + AgNO3 + H2O = HNO3 + AgO =>
NO3 + AgNO3 + H2O = 2 HNO3 + AgO
NaCl(aq) + Br2(l) = Cl2(l) + NaBr(aq) =>
2 NaCl(aq) + Br2(l) = Cl2(l) + 2 NaBr(aq)
Fe2O3NaOH = Fe2OHNaO3 =>
Fe2O3NaOH = Fe2OHNaO3
HBr + Ba(OH)2 = Ba + Br + H2O =>
2 HBr + Ba(OH)2 = Ba + 2 Br + 2 H2O
BaCO3 + Bi2O3 = Bi6Ba2O11 + CO2 =>
2 BaCO3 + 3 Bi2O3 = Bi6Ba2O11 + 2 CO2
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
MSO3 + H2SO4 = MSO4 + H2O + SO2 =>
MSO3 + H2SO4 = MSO4 + H2O + SO2
NaCl + C6H8O7 = ClO7 + NaC6H8 =>
NaCl + C6H8O7 = ClO7 + NaC6H8
C6H11OH + K2Cr2O7 + H2SO4 = C6H10O4 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C6H11OH + 4 K2Cr2O7 + 16 H2SO4 = 3 C6H10O4 + 19 H2O + 4 K2SO4 + 4 Cr2(SO4)3
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
C7H9 + HNO3 = C7H6(NO2)3 + H2O =>
C7H9 + 3 HNO3 = C7H6(NO2)3 + 3 H2O
Fe(OH)Cl2 + NaOH = Fe(OH)3 + NaCl =>
Fe(OH)Cl2 + 2 NaOH = Fe(OH)3 + 2 NaCl
CaNO32 = CaNO + O2 =>
2 CaNO32 = 2 CaNO + 31 O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
C3H8O + C6H5COOH = H2O + C10H12O2 =>
C3H8O + C6H5COOH = H2O + C10H12O2
Cu2SO4 = Cu2O + SO2 + O2 =>
2 Cu2SO4 = 2 Cu2O + 2 SO2 + O2
Ag3AsO4 + CaSO4 = Ca3(AsO4)2 + Ag2SO4 =>
2 Ag3AsO4 + 3 CaSO4 = Ca3(AsO4)2 + 3 Ag2SO4
Al2O3 + H2C2O4 = Al2(C2O4)3 + H2O =>
Al2O3 + 3 H2C2O4 = Al2(C2O4)3 + 3 H2O
KC2H3O2 + Na2CrO4 = NaC2H3O2 + K2CrO4 =>
2 KC2H3O2 + Na2CrO4 = 2 NaC2H3O2 + K2CrO4
Cu3O + C = Cu + CO2 =>
2 Cu3O + C = 6 Cu + CO2
I2 + CrO = O2 + CrI2 =>
2 I2 + 2 CrO = O2 + 2 CrI2
H2 + N2O6 = NO2 + H2O =>
2 H2 + N2O6 = 2 NO2 + 2 H2O
MnCl3 + Cl + H2O = MnO2 + HCl =>
MnCl3 + Cl + 2 H2O = MnO2 + 4 HCl
Ag(NO3) + Na(HCO3) = Ag(HCO3) + Na(NO3) =>
Ag(NO3) + Na(HCO3) = Ag(HCO3) + Na(NO3)
CaO + B = B2O3 + Ca =>
3 CaO + 2 B = B2O3 + 3 Ca
C3H8O3 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3 C3H8O3 + 14 KMnO4 = 9 CO2 + 14 MnO2 + 14 KOH + 5 H2O
NH3 + HgCl2 = Hg(NH2)Cl + NH4Cl =>
2 NH3 + HgCl2 = Hg(NH2)Cl + NH4Cl
Fe + Na{+} = Fe{2+} + Na =>
Fe + 2 Na{+} = Fe{2+} + 2 Na
K2SO4 + Ba(OH)2 = BaSO4 + KOH =>
K2SO4 + Ba(OH)2 = BaSO4 + 2 KOH
Au(HSO4)3 + BeCrO4 = Au2(CrO4)3 + Be(HSO4)2 =>
2 Au(HSO4)3 + 3 BeCrO4 = Au2(CrO4)3 + 3 Be(HSO4)2
Zr + HNO3 = Zr(NO3)2 + NO2 + H2O =>
Zr + 4 HNO3 = Zr(NO3)2 + 2 NO2 + 2 H2O
[Ag(NH3)2]OH + KCN = K[Ag(CN)2] + KOH + NH3 =>
[Ag(NH3)2]OH + 2 KCN = K[Ag(CN)2] + KOH + 2 NH3
Fe2{+} + C12H8N2 = [Fe(C12H8N2)3]2{+} =>
Fe2{+} + 6 C12H8N2 = [Fe(C12H8N2)3]2{+}
KMnO4(s) + H2SO4(l) + Cu(s) = CuSO4(s) + K2SO4(s) + MnSO4(s) + H2O(l) =>
2 KMnO4(s) + 8 H2SO4(l) + 5 Cu(s) = 5 CuSO4(s) + K2SO4(s) + 2 MnSO4(s) + 8 H2O(l)
C6H5NH2 + H2O = C6H5NH3 + OH =>
C6H5NH2 + H2O = C6H5NH3 + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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