| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H8 + 2 HCl = C5H10Cl2
KO2 + CuO = KCuO2 + O2 =>
2 KO2 + 2 CuO = 2 KCuO2 + O2
Fl + Zn + ClN2 = FlZnClN2 =>
Fl + Zn + ClN2 = FlZnClN2
CaCO3 + HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2 =>
CaCO3 + 2 HCH3CO2 = Ca(CH3CO2)2 + H2O + CO2
BaCl + HO4S = HO4Ba + ClS =>
BaCl + HO4S = HO4Ba + ClS
SrCl2(aq) + K2CO3(aq) = SrCO3 + KCl(s) =>
SrCl2(aq) + K2CO3(aq) = SrCO3 + 2 KCl(s)
Ba(NO3)2 + H2 = N2 + Ba(OH)2 + H2O =>
Ba(NO3)2 + 5 H2 = N2 + Ba(OH)2 + 4 H2O
Cs2O(s) + H2O(l) = H2O2 + Cs =>
Cs2O(s) + H2O(l) = H2O2 + 2 Cs
PbCl2 + Hg(NO3) = Pb(NO3)2 + HgCl =>
PbCl2 + 2 Hg(NO3) = Pb(NO3)2 + 2 HgCl
CuO + V2O5 + CsCl = Cu5V2O10(CsCl) =>
5 CuO + V2O5 + CsCl = Cu5V2O10(CsCl)
KOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(aq) + KNO3(aq) =>
2 KOH(aq) + Cu(NO3)2(aq) = Cu(OH)2(aq) + 2 KNO3(aq)
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
O2 + HI = H2O + HI3 =>
O2 + 6 HI = 2 H2O + 2 HI3
H2SO4 + HNO3 + BaCl2 = HCl + HSO4 + BaNO3 =>
H2SO4 + HNO3 + BaCl2 = 2 HCl + HSO4 + BaNO3
Li2S + Al2(SO4)3 = Li2(SO4) + Al2S3 =>
3 Li2S + Al2(SO4)3 = 3 Li2(SO4) + Al2S3
BaCrO4 + H2SO4 + (NH4)2SO4 = (NH4)2Cr2O7 + BaSO4 + H2O =>
2 BaCrO4 + H2SO4 + (NH4)2SO4 = (NH4)2Cr2O7 + 2 BaSO4 + H2O
K(OH) + Cl2 = H2O + KCl2 + KClO3 =>
12 K(OH) + 11 Cl2 = 6 H2O + 10 KCl2 + 2 KClO3
Na2SO4 + MnSO4 + K2SO4 + H2O = H2SO4 + KMnO4 + Na2 =>
5 Na2SO4 + 2 MnSO4 + K2SO4 + 8 H2O = 8 H2SO4 + 2 KMnO4 + 5 Na2
Na2CO3 + NiFe = Na3Fe + Ni2(CO3)3 =>
3 Na2CO3 + 2 NiFe = 2 Na3Fe + Ni2(CO3)3
C5H12 + KMnO4 + H2O = C5H10(OH)2 + KOH + MnO2 =>
3 C5H12 + 4 KMnO4 + 2 H2O = 3 C5H10(OH)2 + 4 KOH + 4 MnO2
C6H13Cl + H2O + KOH = C2H5OH + KCl =>
C6H13Cl + 2 H2O + KOH = 3 C2H5OH + KCl
Cr2O7{-2} + H2S + H{+} = Cr{3+} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{3+} + 3 S + 7 H2O
CoCl2 + Na2B4O7 = CoB4O7 + NaCl =>
CoCl2 + Na2B4O7 = CoB4O7 + 2 NaCl
KNO3 + C18H36O2 = K2O + N2 + CO2 + H2O =>
104 KNO3 + 5 C18H36O2 = 52 K2O + 52 N2 + 90 CO2 + 90 H2O
H3PO4 + Mn = MnPO4 + H2 =>
2 H3PO4 + 2 Mn = 2 MnPO4 + 3 H2
C3H10N + HCl = C3H11N + Cl =>
C3H10N + HCl = C3H11N + Cl
NaNO3 + PbS = Pb(NO3)2Na2S =>
2 NaNO3 + PbS = Pb(NO3)2Na2S
AlCl + Na(OH)3 = Al(OH)3 + NaCl =>
AlCl + Na(OH)3 = Al(OH)3 + NaCl
H3PO4(s) + KOH(aq) = H2O(l) + K3PO4(s) =>
H3PO4(s) + 3 KOH(aq) = 3 H2O(l) + K3PO4(s)
Fe + Na2SO3 = Na2 + FeSO3 =>
Fe + Na2SO3 = Na2 + FeSO3
Na4FeO4 + MnSO4 + H2O = MnO2 + Fe(OH)3 + Na2SO4 + NaOH =>
2 Na4FeO4 + MnSO4 + 6 H2O = MnO2 + 2 Fe(OH)3 + Na2SO4 + 6 NaOH
H3BO3 + HCl = BO + Cl + H2O =>
H3BO3 + HCl = BO + Cl + 2 H2O
CuO + F = Cu2F + O2 =>
2 CuO + F = Cu2F + O2
Fe2MgAl2Si3O12 = FeAl2O4 + FeMgSi2O6 + SiO2 =>
Fe2MgAl2Si3O12 = FeAl2O4 + FeMgSi2O6 + SiO2
Ce(OH)4 + HCl = Ce(OH)3 + H2O + HClO3 =>
6 Ce(OH)4 + HCl = 6 Ce(OH)3 + 3 H2O + HClO3
C2H2(g) + O2(g) = CO2(aq) + H20(l) =>
10 C2H2(g) + 20 O2(g) = 20 CO2(aq) + H20(l)
Ni(NO3)3 + Li3PO4 = NiLi3 + PO4(NO3)3 =>
Ni(NO3)3 + Li3PO4 = NiLi3 + PO4(NO3)3
HNO3 + H2C2O4 = CO2 + NO2 + H2O =>
2 HNO3 + H2C2O4 = 2 CO2 + 2 NO2 + 2 H2O
Pb(NO2)2 + KI = KI(NO2) + Pb2 =>
2 Pb(NO2)2 + 4 KI = 4 KI(NO2) + Pb2
CH2 + Br = CHBr + HBr =>
CH2 + 2 Br = CHBr + HBr
Pb(NO2)2 + KI = KI(NO2) + Pb2 =>
2 Pb(NO2)2 + 4 KI = 4 KI(NO2) + Pb2
(NH2) + CO + H2O = NH3 + CO2 =>
2(NH2) + CO + H2O = 2 NH3 + CO2
Fe + H2O = FeOOH + H2 =>
2 Fe + 4 H2O = 2 FeOOH + 3 H2
S2O8{2-} + H2O + Mn{2+} = SO4{2-} + MnO4{-} + H{+} =>
5 S2O8{2-} + 8 H2O + 2 Mn{2+} = 10 SO4{2-} + 2 MnO4{-} + 16 H{+}
H2S + CuCl2 = Cu2S + HCl + S =>
2 H2S + 2 CuCl2 = Cu2S + 4 HCl + S
Al(s) + NiSO4(aq) = Ni(s) + Al(SO4)(aq) =>
Al(s) + NiSO4(aq) = Ni(s) + Al(SO4)(aq)
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + NaCl + H2O =>
Na2HPO4 + MgCl2 + NH4OH = MgNH4PO4 + 2 NaCl + H2O
NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + NaCl =>
2 NH4Cl + Na3[Co(NO2)6] = (NH4)2Na[Co(NO2)6] + 2 NaCl
K2S + KMnO4 + H2O = SO2 + MnO2 + KOH =>
K2S + 2 KMnO4 + 2 H2O = SO2 + 2 MnO2 + 4 KOH
C11H24 = C4H8 + C7H16 =>
C11H24 = C4H8 + C7H16
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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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