| Équations équilibrées la veille | Équations équilibrées le lendemain |
Be(HCO3)2 = Be + 2 H + 2 CO2 + O2
(NH4)SO4 + Hg2Br2 = HgSO4 + NH4Br =>
2(NH4)SO4 + Hg2Br2 = 2 HgSO4 + 2 NH4Br
HNO2 + Li = LiNO2 + H =>
HNO2 + Li = LiNO2 + H
K2Cr2O7 + FeSO3 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 2 FeSO3 + 5 H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + 5 H2O + K2SO4
HNO3(aq) + H2O(l) = H3O(aq) + NO3 =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3
Mg(OH)2 + C6H8O6 = Mg(C6H7O6)2 + H2O =>
Mg(OH)2 + 2 C6H8O6 = Mg(C6H7O6)2 + 2 H2O
H2W12O42{10-} = W7O24{6-} + H2O + H{+} =>
7 H2W12O42{10-} = 12 W7O24{6-} + 6 H2O + 2 H{+}
HNO3(l) + Cu(s) = Cu(NO3)2 + NO2(g) + H2O(l) =>
4 HNO3(l) + Cu(s) = Cu(NO3)2 + 2 NO2(g) + 2 H2O(l)
Zn + H2O = Zn(OH2) =>
Zn + H2O = Zn(OH2)
HNO3(l) = N2O5(s) + H2O(l) =>
2 HNO3(l) = N2O5(s) + H2O(l)
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
NH4Cl + Pb(C2H3O2)2 = NH4(C2H3O2) + PbCl2 =>
2 NH4Cl + Pb(C2H3O2)2 = 2 NH4(C2H3O2) + PbCl2
SCl2 + H2O = SO + HCl =>
SCl2 + H2O = SO + 2 HCl
He + B = HeB =>
He + B = HeB
calciumchloride + aluminumsulfate = calciumsulfate + aluminumchloride =>
3 CaCl2 + Al2(SO4)3 = 3 CaSO4 + 2 AlCl3
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + NaNO3 =>
Hg(NO3)2 + Na2Cr2O7 = Hg(Cr2O7) + 2 NaNO3
C2H8N2 + N2O4 = N2 + H2O + CO =>
2 C2H8N2 + 3 N2O4 = 5 N2 + 8 H2O + 4 CO
NH3 + HNO3 = NH4NO3 = Mg3(PO4) + H2O =>
NH3 + HNO3 = NH4NO3
C5H6 + Br2 = C5H6Br6 =>
C5H6 + 3 Br2 = C5H6Br6
CN4 + O3 = N2O6 + CN2 =>
CN4 + 2 O3 = N2O6 + CN2
CaCl2 + CO2 + H2O = Ca(HCO3)2 + HCl =>
CaCl2 + 2 CO2 + 2 H2O = Ca(HCO3)2 + 2 HCl
Hg + NH4OH = Hg(OH)2 + NH4 =>
Hg + 2 NH4OH = Hg(OH)2 + 2 NH4
SnCl2HCl = H[SnCl3] =>
SnCl2HCl = H[SnCl3]
HCl + KI = KCl + HI =>
HCl + KI = KCl + HI
C7H6O8 + C6H12O6 = H2O + C12H10O12 =>
42 C7H6O8 + 11 C6H12O6 = 42 H2O + 30 C12H10O12
C5H12(liq) + O2(g) = CO2(g) + H20(g) =>
5 C5H12(liq) + 25 O2(g) = 25 CO2(g) + 3 H20(g)
N2(g) + O2(g) + H2O = H2OHNO3(aq) =>
2 N2(g) + 5 O2(g) + 6 H2O = 4 H2OHNO3(aq)
BaSO4 + NH4OH = SO4NH4 + BaOH =>
BaSO4 + NH4OH = SO4NH4 + BaOH
AgNO3 + Fe(s) = Fe(NO3) + Ag(s) =>
AgNO3 + Fe(s) = Fe(NO3) + Ag(s)
Hg2(NO3)2 + KOH = HgOH + KNO3 =>
Hg2(NO3)2 + 2 KOH = 2 HgOH + 2 KNO3
Sr + ScF3 = Sc + SrF2 =>
3 Sr + 2 ScF3 = 2 Sc + 3 SrF2
Hg2(NO3)2 + NaOH = Hg2(OH)2 + NaNO3 =>
Hg2(NO3)2 + 2 NaOH = Hg2(OH)2 + 2 NaNO3
K2Cr2O4 + Ba(NO3)2 = KNO3 + BaCr2O4 =>
K2Cr2O4 + Ba(NO3)2 = 2 KNO3 + BaCr2O4
CH3F + Fe(OH)2 = CH3OH + FeF2 =>
2 CH3F + Fe(OH)2 = 2 CH3OH + FeF2
NaCO3{-2} + CaOH{-} = NaOH{-} + CaCO3{-2} =>
NaCO3{-2} + CaOH{-} = NaOH{-} + CaCO3{-2}
Fe2O3 + FeCl2 = Cl2 + FeO =>
Fe2O3 + FeCl2 = Cl2 + 3 FeO
Hg2(NO3)2(aq)CaCl2(aq) = Hg2Cl2Ca(NO3)2 =>
Hg2(NO3)2(aq)CaCl2(aq) = Hg2Cl2Ca(NO3)2
KHC8H4O4 + NaOH = H2O + C4H4O4 + Na + K =>
KHC8H4O4 + 5 NaOH = H2O + 2 C4H4O4 + 5 Na + K
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
NH4OH + Na2CO3 = Na2OH + NH4CO3 =>
NH4OH + Na2CO3 = Na2OH + NH4CO3
S + H2O = SO2 + H2333 =>
2333 S + 4666 H2O = 2333 SO2 + 4 H2333
CH3Cl + O2 = CO2 + HCl + H2O =>
2 CH3Cl + 3 O2 = 2 CO2 + 2 HCl + 2 H2O
C + H2 + N2 = CH3CN =>
4 C + 3 H2 + N2 = 2 CH3CN
HgCl2(aq) + NH3(aq) = Hg(NH2)Cl(s) + NH4Cl(aq) =>
HgCl2(aq) + 2 NH3(aq) = Hg(NH2)Cl(s) + NH4Cl(aq)
KF(aq) + I2(s) = KI(aq) + F2(g) =>
2 KF(aq) + I2(s) = 2 KI(aq) + F2(g)
HgHPO4 = Hg + H + PO4 =>
HgHPO4 = Hg + H + PO4
NaOCl + C6H8O7 = H2O + Na2C6H4O7 + Cl2 =>
2 NaOCl + C6H8O7 = 2 H2O + Na2C6H4O7 + Cl2
CuSO4 + Na2HPO4 = Na2SO4 + Cu3(PO4)2 + NaH2PO4 =>
3 CuSO4 + 4 Na2HPO4 = 3 Na2SO4 + Cu3(PO4)2 + 2 NaH2PO4
HgNO32 = HgO + NO2 + O2 =>
2 HgNO32 = 2 HgO + 2 NO2 + 29 O2
HgSO4 = Hg + SO4 =>
HgSO4 = Hg + SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/25
Équations équilibrées sur02/28/24
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