| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 BaCl2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe + 3(Cl2)
CsBr(s) = Cs + Br =>
CsBr(s) = Cs + Br
Pb(NO3)3 + NH4OH = NH4NO3 + Pb(OH)3 =>
Pb(NO3)3 + 3 NH4OH = 3 NH4NO3 + Pb(OH)3
Al3 + Pb(No3)2 = Al(No3)3 + Pb2 =>
4 Al3 + 18 Pb(No3)2 = 12 Al(No3)3 + 9 Pb2
Ba2 + O2 = Ba2O2 =>
Ba2 + O2 = Ba2O2
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
CrCl3 + KBiO3 + KOH + H2O = K2CrO4 + Bi(OH)3 + KCl =>
2 CrCl3 + 3 KBiO3 + 7 KOH + H2O = 2 K2CrO4 + 3 Bi(OH)3 + 6 KCl
Na(HCO3) + MgSO4 = Mg(HCO3)2 + Na2SO4 =>
2 Na(HCO3) + MgSO4 = Mg(HCO3)2 + Na2SO4
HNO2 + Cu(OH) = H2O + CuNO2 =>
HNO2 + Cu(OH) = H2O + CuNO2
CO2 + H2O = C6H12O6 + O2 = O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
XeOF2 = XeF2 + O2 =>
2 XeOF2 = 2 XeF2 + O2
C7H11O9P + C2H7NO = C7H11O9PC2H5N + H2O =>
C7H11O9P + C2H7NO = C7H11O9PC2H5N + H2O
Zn + CuSO3 = ZnSO3 + Cu =>
Zn + CuSO3 = ZnSO3 + Cu
HNO3 + SnO = Sn(NO3)2 + H2O =>
2 HNO3 + SnO = Sn(NO3)2 + H2O
NH4ClO4 + C12H22O11 = N2 + H2O + CO2 + HCl =>
48 NH4ClO4 + 5 C12H22O11 = 24 N2 + 127 H2O + 60 CO2 + 48 HCl
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
PBr3(s) + H2O(l) = H3PO3(aq) + HBr(aq) =>
PBr3(s) + 3 H2O(l) = H3PO3(aq) + 3 HBr(aq)
Li + CO2 = Li2CO3 + C =>
4 Li + 3 CO2 = 2 Li2CO3 + C
ClO{-} + SO3{2-} = Cl{2-} + SO4{-} =>
ClO{-} + SO3{2-} = Cl{2-} + SO4{-}
NiSO4 + KOH = NiOH + KSO4 =>
NiSO4 + KOH = NiOH + KSO4
MgO4 + HCl = MgCl2 + Cl2 + H2O =>
MgO4 + 8 HCl = MgCl2 + 3 Cl2 + 4 H2O
Ba(HSO3)2 + KOH = Ba(OH)2 + KHSO3 =>
Ba(HSO3)2 + 2 KOH = Ba(OH)2 + 2 KHSO3
H2C2O4 + Ca(OH)2 = CaC2O4 + H2O =>
H2C2O4 + Ca(OH)2 = CaC2O4 + 2 H2O
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
Zn(NO3)2 = NO2 + O2 + ZnO =>
2 Zn(NO3)2 = 4 NO2 + O2 + 2 ZnO
KNO3 + CrBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 2 CrBr3 + 4 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 2 NO + 4 H2O
C8H11N + O2 = CO2 + H2O + N2 =>
4 C8H11N + 43 O2 = 32 CO2 + 22 H2O + 2 N2
Ca(OCl)2 + Hg2Cl2 = HgCl2 + CaCl2 + HgO =>
Ca(OCl)2 + 2 Hg2Cl2 = 2 HgCl2 + CaCl2 + 2 HgO
Cl2 + Mg(Br)2 = ClBr + Mg =>
Cl2 + Mg(Br)2 = 2 ClBr + Mg
KNO3 + CrBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 2 CrBr3 + 4 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 2 NO + 4 H2O
C8H11N + O2 = CO2 + H2O + NO2 =>
4 C8H11N + 47 O2 = 32 CO2 + 22 H2O + 4 NO2
C13H12 + H2SO4 + CrO3 = C13H10O + Cr2(SO4)3 + H2O =>
3 C13H12 + 6 H2SO4 + 4 CrO3 = 3 C13H10O + 2 Cr2(SO4)3 + 9 H2O
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
Hf + P2 = Hf3P4 =>
3 Hf + 2 P2 = Hf3P4
C20H16O4 + NO2 = C20H15O4 + H3O + NH3 =>
9 C20H16O4 + NO2 = 9 C20H15O4 + 2 H3O + NH3
Fe(NO3)3 + H2O = Fe(OH)3 + H2 + NO3 =>
2 Fe(NO3)3 + 6 H2O = 2 Fe(OH)3 + 3 H2 + 6 NO3
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
HCl(aq) + Na2CO3(aq) = NaCl(aq) + NaHCO3(aq) =>
HCl(aq) + Na2CO3(aq) = NaCl(aq) + NaHCO3(aq)
KNO3 + CrBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 2 CrBr3 + 4 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 2 NO + 4 H2O
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
C6H5CH3 + O = C6H5COOH + H2O =>
C6H5CH3 + 3 O = C6H5COOH + H2O
CZn = ZnC =>
CZn = ZnC
Cu + CO2 + O2 = Cu(CO3) =>
2 Cu + 2 CO2 + O2 = 2 Cu(CO3)
KNO3 + CrBr3 + H2SO4 = Br2 + Cr2(SO4)3 + K2SO4 + NO + H2O =>
2 KNO3 + 2 CrBr3 + 4 H2SO4 = 3 Br2 + Cr2(SO4)3 + K2SO4 + 2 NO + 4 H2O
PbOCl = PbClO =>
PbOCl = PbClO
C8H11N + O2 = N2O + CO2 + H2O =>
2 C8H11N + 22 O2 = N2O + 16 CO2 + 11 H2O
Pb(NO3)2 + K = Pb + KNO3 =>
Pb(NO3)2 + 2 K = Pb + 2 KNO3
ZnO + KOH = K2ZnO2 + H2O =>
ZnO + 2 KOH = K2ZnO2 + H2O
CaF2 + H2SO4 = Ca(SO4) + HF =>
CaF2 + H2SO4 = Ca(SO4) + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/22/24
Équations équilibrées sur03/23/23
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