| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 3 HNO3 + 4 HCl = H(AuCl4) + 3 NO2 + 3 H2O
HC6H7O6 + NaOH = H2O + NaC6H7O6 =>
HC6H7O6 + NaOH = H2O + NaC6H7O6
CrO3 + MnCl2 + H2O = CrCl3 + Cr(MnO4)2 + Cr(OH)3 =>
9 CrO3 + 6 MnCl2 + 3 H2O = 4 CrCl3 + 3 Cr(MnO4)2 + 2 Cr(OH)3
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl =>
Ag(NH3)2Cl + HNO3 = Ag(NH3)2NO3 + HCl
Ce2O3 + HNO3 + NaBiO3 = Ce(NO3)4 + Bi(NO3)3 + NaNO3 + H2O =>
Ce2O3 + 12 HNO3 + NaBiO3 = 2 Ce(NO3)4 + Bi(NO3)3 + NaNO3 + 6 H2O
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
KHSO3 + H2O2 = KHSO4 + H2O =>
KHSO3 + H2O2 = KHSO4 + H2O
NaCH3COO + HCl = NaCl + CH3CO2H =>
NaCH3COO + HCl = NaCl + CH3CO2H
Pt(HCO3)4 = Pt2(CO3)4 + CO2 + H2O =>
2 Pt(HCO3)4 = Pt2(CO3)4 + 4 CO2 + 4 H2O
KMnO4 + KCl + H2O = Cl2 + MnO + KOH =>
2 KMnO4 + 10 KCl + 6 H2O = 5 Cl2 + 2 MnO + 12 KOH
HClO4 + NH3 = NClO4 + H2 =>
HClO4 + NH3 = NClO4 + 2 H2
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Cl2 + C4H4 = C4Cl4 + HCl =>
4 Cl2 + C4H4 = C4Cl4 + 4 HCl
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
KrF2 + Au = (KrF)[AuF6] + Kr =>
7 KrF2 + 2 Au = 2(KrF)[AuF6] + 5 Kr
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl =>
NaCl + AgC2H3O2 = NaC2H3O2 + AgCl
Cl2(g) + HF(g) = HCl(g) + F2(g) =>
Cl2(g) + 2 HF(g) = 2 HCl(g) + F2(g)
Ge(SO4)2 + NaOH = Na2SO4 + Ge(OH)4 =>
Ge(SO4)2 + 4 NaOH = 2 Na2SO4 + Ge(OH)4
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
Hg + PO4 = HgPO4 =>
Hg + PO4 = HgPO4
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4 =>
Na2SiO3 + K2SO4 = K2SiO3 + Na2SO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
CH2OH + [Ag(NH3)2]OH = Ag + NH3 + HCOOH + H2O =>
CH2OH + 3[Ag(NH3)2]OH = 3 Ag + 6 NH3 + HCOOH + 2 H2O
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
NaCl + F = NaF2 + Cl2 =>
2 NaCl + 4 F = 2 NaF2 + Cl2
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
(NH4)2SO4(aq) + Ca(NO3)2(aq) = NH4(g)NO3(aq) + CaSO4(aq) =>
(NH4)2SO4(aq) + Ca(NO3)2(aq) = 2 NH4(g)NO3(aq) + CaSO4(aq)
Ba(OH)2 + NH4(NO2) = Ba(NO)2 + NH3 + H2O =>
3 Ba(OH)2 + 4 NH4(NO2) = 3 Ba(NO)2 + 2 NH3 + 8 H2O
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
CaCl2 + Na2CO3 = CaCO3 + NaCl =>
CaCl2 + Na2CO3 = CaCO3 + 2 NaCl
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
NiSO4 + Li2S = NiS + Li2SO4 =>
NiSO4 + Li2S = NiS + Li2SO4
Fe2O3 + Ba(OH)2 = Ba2O3 + Fe(OH)2 =>
Fe2O3 + 2 Ba(OH)2 = Ba2O3 + 2 Fe(OH)2
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
FeC + H2O = FeCO + H2 =>
FeC + H2O = FeCO + H2
NO2 + H2O = HNO3* + HNO2 =>
2 NO2 + H2O = HNO3* + HNO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
(NH4)2SO3 + CoCl2 = NH4Cl + CoSO3 =>
(NH4)2SO3 + CoCl2 = 2 NH4Cl + CoSO3
H2S + Pb(NO3)2 = Pb2S + H(NO3)2 =>
H2S + 2 Pb(NO3)2 = Pb2S + 2 H(NO3)2
NaOH + CrCl3 = NaCl3 + Cr3(OH)3 =>
3 NaOH + 3 CrCl3 = 3 NaCl3 + Cr3(OH)3
H2SO4 + Y2O3 = Y2(SO4)3 + H2O =>
3 H2SO4 + Y2O3 = Y2(SO4)3 + 3 H2O
AgCl + HPO4 = AgPO4 + HCl =>
AgCl + HPO4 = AgPO4 + HCl
Al + CaOH + H2O = Ca[Al(OH)4]2 + H2 =>
4 Al + 2 CaOH + 14 H2O = 2 Ca[Al(OH)4]2 + 7 H2
NaF + O2 = NaO + F2 =>
2 NaF + O2 = 2 NaO + F2
Cu + Cl2 = ClCu =>
2 Cu + Cl2 = 2 ClCu
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/16/24
Équations équilibrées sur11/15/23
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