| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KNO3 + 3 C(s) + S(s) = 3 CO2 + N2 + K2S
Ag2L = Ag + L2 =>
2 Ag2L = 4 Ag + L2
HI + HBrO3 = HIO3 + Br2 + H2O =>
5 HI + 6 HBrO3 = 5 HIO3 + 3 Br2 + 3 H2O
CoCl2 + Hg2O2 + KMnO4 + H2O = Co(OH)3 + HgCl2 + KCl + MnO2 =>
12 CoCl2 + 5 Hg2O2 + 4 KMnO4 + 18 H2O = 12 Co(OH)3 + 10 HgCl2 + 4 KCl + 4 MnO2
Li2SO4 + H2O = LiOH + H2SO4 =>
Li2SO4 + 2 H2O = 2 LiOH + H2SO4
NaOH + H3AlO3 = Na3AlO3 + H2O =>
3 NaOH + H3AlO3 = Na3AlO3 + 3 H2O
CoCl(H2O) + NH4Cl + NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + H2O =>
CoCl(H2O) + 2 NH4Cl + 3 NH3 + H2O2 = [Co(NH3)5Cl]Cl2 + 3 H2O
Br2(l) + KClO3(aq) + H2O(l) = HBrO2(aq) + KCl(aq) =>
Br2(l) + KClO3(aq) + H2O(l) = 2 HBrO2(aq) + KCl(aq)
CON2H4 = C3N6H6 + CO2 + NH3 =>
6 CON2H4 = C3N6H6 + 3 CO2 + 6 NH3
AsF3 + H2O = HF + As(OH)3 =>
AsF3 + 3 H2O = 3 HF + As(OH)3
NH4HSO4 + KOH = K2SO4 + NH3 + H2O =>
NH4HSO4 + 2 KOH = K2SO4 + NH3 + 2 H2O
Sn + HNO3 = Sn4O2 + H2O + NO =>
12 Sn + 4 HNO3 = 3 Sn4O2 + 2 H2O + 4 NO
NiCl + O = NiClO3 =>
NiCl + 3 O = NiClO3
Pb + CuI2 = PbI2 + Cu =>
Pb + CuI2 = PbI2 + Cu
HNO3 + C27H28Br2O5S = C27H27Br2O5S + H2NO3 =>
HNO3 + C27H28Br2O5S = C27H27Br2O5S + H2NO3
Fe2(CO3)3 + H(C2H3O2) = Fe(C2H3O2) + CO2 + HOH =>
2 Fe2(CO3)3 + 5 H(C2H3O2) = 4 Fe(C2H3O2) + 8 CO2 + 4 HOH
H2SO3 + Au2SO3 + Al2(Cr2O7)3 = Au2(SO3)3 + Al2(SO3)3 + CrSO3 + H2O =>
21 H2SO3 + 6 Au2SO3 + Al2(Cr2O7)3 = 6 Au2(SO3)3 + Al2(SO3)3 + 6 CrSO3 + 21 H2O
NH4 + NO = N + H2O =>
NH4 + 2 NO = 3 N + 2 H2O
(C6H5)2NH + NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + NO2 + H2O =>
2(C6H5)2NH + 2 NaNO3 + H2SO4 = (C6H5)4N2 + Na2SO4 + 2 NO2 + 2 H2O
K2SiO3 + Cu(OH)2 = KOH + CuSiO3 =>
K2SiO3 + Cu(OH)2 = 2 KOH + CuSiO3
Zn + Li2CO3 = ZnCO3 + Li =>
Zn + Li2CO3 = ZnCO3 + 2 Li
Ca(NO3)2*4H2O(s) = Ca(NO3)2(s) + H2O(l) =>
Ca(NO3)2*4H2O(s) = Ca(NO3)2(s) + 4 H2O(l)
Al4C3 + H2O = Al(OH)3 + CH4 =>
Al4C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
Na2Cr2O7 + I2 + NaOH = NaCrO4 + NaI + H2O =>
Na2Cr2O7 + I2 + 2 NaOH = 2 NaCrO4 + 2 NaI + H2O
WO3 + HF = H2WF8 + H2O =>
WO3 + 8 HF = H2WF8 + 3 H2O
HCl + O2 = Cl2 + H2O2 =>
2 HCl + O2 = Cl2 + H2O2
[Fe(H2O)8]{3+} + CO3{-2} = Fe(OH)3(H2O)3 + CO2 + H2O =>
2[Fe(H2O)8]{3+} + 3 CO3{-2} = 2 Fe(OH)3(H2O)3 + 3 CO2 + 7 H2O
As2O3 + H2SO4 = As2(SO4)3 + H2O =>
As2O3 + 3 H2SO4 = As2(SO4)3 + 3 H2O
HBr + Ca(OH)2 = Ca(Br2) + H2O =>
2 HBr + Ca(OH)2 = Ca(Br2) + 2 H2O
NaOH + MgBr2 = Mg(OH)2 + BrNa =>
2 NaOH + MgBr2 = Mg(OH)2 + 2 BrNa
Al(NO3)3*9H2O + CO(NH2)2 = Al2O3 + NH4NO3 + H2O + CO2 =>
2 Al(NO3)3*9H2O + 3 CO(NH2)2 = Al2O3 + 6 NH4NO3 + 12 H2O + 3 CO2
Bi(OH)3 + HCl = BiClO + H2O =>
Bi(OH)3 + HCl = BiClO + 2 H2O
H3PO4 + CaO2H2 = CaH4 + P2O8 + H2O =>
2 H3PO4 + CaO2H2 = CaH4 + P2O8 + 2 H2O
KAlO2 = Al2O3 + K2O =>
2 KAlO2 = Al2O3 + K2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
C3H8O + MnO2 = C3H6O + H2O + Mn =>
2 C3H8O + MnO2 = 2 C3H6O + 2 H2O + Mn
AgF + Al = AlF + Ag =>
AgF + Al = AlF + Ag
NaCl + NaClO3 + H2SO4 = Na2SO4 + Cl2 + H2O2 =>
4 NaCl + 2 NaClO3 + 3 H2SO4 = 3 Na2SO4 + 3 Cl2 + 3 H2O2
KMnO4 + NaOH + C12H22O11 = KOH + MnO2 + Na + C12H22O12 =>
KMnO4 + NaOH + 2 C12H22O11 = KOH + MnO2 + Na + 2 C12H22O12
PbO + SO2 = PbS2O3 + O2 =>
PbO + 2 SO2 = PbS2O3 + O2
ClOCa + KI + HCl = I2 + CaCl2 + H2O + KCl =>
2 ClOCa + 2 KI + 4 HCl = I2 + 2 CaCl2 + 2 H2O + 2 KCl
ClC2H4OH + SC(NH2)2 + NaOH = NaSC2H4OH + OC(NH2)2 + NaCl + H2O =>
ClC2H4OH + SC(NH2)2 + 2 NaOH = NaSC2H4OH + OC(NH2)2 + NaCl + H2O
KN + NaS = KS + NaN =>
KN + NaS = KS + NaN
ammoniumsulfate + calciumchloride = ammoniumchloride + calciumsulfate =>
(NH4)2SO4 + CaCl2 = 2 NH4Cl + CaSO4
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2 =>
Pb(CH3COO)2 + BaCl2 = PbCl2 + Ba(CH3COO)2
Pb(ClO3)2 + KI = PbI2 + (ClO3)K =>
Pb(ClO3)2 + 2 KI = PbI2 + 2(ClO3)K
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3 =>
Li2SiO3 + H2SO4 = Li2SO4 + H2SiO3
CuSO4 + Sr(NO3)2 = SrSO4 + Cu + NO3 =>
CuSO4 + Sr(NO3)2 = SrSO4 + Cu + 2 NO3
C38H64 + O2 = CO2 + H2O =>
C38H64 + 54 O2 = 38 CO2 + 32 H2O
Zn + Cu{2+}{+} = ZnCu{2+} =>
Zn + Cu{2+}{+} = ZnCu{2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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