| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn + 2 KOH + 2 H2O = K2(Sn(OH)4) + H2
Mn(NO3)2*4H2O + CH4N2O = Mn2O3 + CO2 + H2O + N2 =>
2 Mn(NO3)2*4H2O + 3 CH4N2O = Mn2O3 + 3 CO2 + 14 H2O + 5 N2
Al(s) + CuSo4(aq) = Al(So4)3(aq) + Cu(s) =>
Al(s) + 3 CuSo4(aq) = Al(So4)3(aq) + 3 Cu(s)
NaHSO4 + NH3 = Na2SO4 + NH4HSO4 =>
2 NaHSO4 + NH3 = Na2SO4 + NH4HSO4
Na3AsO3 + HCl + Zn = AsH3 + ZnCl2 + NaCl + H2O =>
Na3AsO3 + 9 HCl + 3 Zn = AsH3 + 3 ZnCl2 + 3 NaCl + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
PbO + Mg(OH)2 = Pb(OH)2 + MgO =>
PbO + Mg(OH)2 = Pb(OH)2 + MgO
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq) =>
Zn(s) + Pb(NO3)2(aq) = Pb(s) + Zn(NO3)2(aq)
NH3 + Al2(SO4)3 = H2SO4 + NAl =>
2 NH3 + Al2(SO4)3 = 3 H2SO4 + 2 NAl
C4H8O2 + O2 = CO + H2O =>
C4H8O2 + 3 O2 = 4 CO + 4 H2O
KL + Cu(NO3)2 = CuL + KNO3 + L2 =>
4 KL + 2 Cu(NO3)2 = 2 CuL + 4 KNO3 + L2
CrO4{2-} + Pb(NO3)2 + H{+} = Pb(CrO4) + HNO3 =>
CrO4{2-} + Pb(NO3)2 + 2 H{+} = Pb(CrO4) + 2 HNO3
H2C4O4 + NaOH = Na2C4O4 + H2O =>
H2C4O4 + 2 NaOH = Na2C4O4 + 2 H2O
Na2Co3 + CaCl2 = NaCl + CaCo3 =>
Na2Co3 + CaCl2 = 2 NaCl + CaCo3
NH4OH + H2S = (NH4)2S + HOH =>
2 NH4OH + H2S = (NH4)2S + 2 HOH
FeCl + AgNO3 = Fe(NO3) + AgCl =>
FeCl + AgNO3 = Fe(NO3) + AgCl
Sn(HO) + O + H2O = Sn(OH)2 =>
2 Sn(HO) + O + H2O = 2 Sn(OH)2
Cr + F2 = Cr6F =>
12 Cr + F2 = 2 Cr6F
H2S + Ru = RuS + H2 =>
H2S + Ru = RuS + H2
BaCl2 + ZnSO4 = BaSO4 + ZnCl2 =>
BaCl2 + ZnSO4 = BaSO4 + ZnCl2
NaOH + ZnSO4 = NaZn + OHSO4 =>
NaOH + ZnSO4 = NaZn + OHSO4
MnO2 + NaOH = MnOOH + Na3MnO4 + H2O =>
2 MnO2 + 3 NaOH = MnOOH + Na3MnO4 + H2O
Al + O23 = Al2O3 =>
46 Al + 3 O23 = 23 Al2O3
HgF2 + H2S = HgS + HF =>
HgF2 + H2S = HgS + 2 HF
Na + KOH = Na(OH) + K =>
Na + KOH = Na(OH) + K
La2O3 + SrCO3 + CuO + O2 = LaSrCuO4 + CO2 =>
2 La2O3 + 4 SrCO3 + 4 CuO + O2 = 4 LaSrCuO4 + 4 CO2
NaSO4 + NiNO3 = NiSO4 + NaNO3 =>
NaSO4 + NiNO3 = NiSO4 + NaNO3
CH4 + NaOH = H2O + CH3Na =>
CH4 + NaOH = H2O + CH3Na
HgCl2 + SNCl2 = Hg + SNCl4 =>
HgCl2 + SNCl2 = Hg + SNCl4
KMnO4 + CO2 = K2CO3 + Mn2O7 =>
2 KMnO4 + CO2 = K2CO3 + Mn2O7
HCl + MnSO4 = MnCl2 + H2SO4 =>
2 HCl + MnSO4 = MnCl2 + H2SO4
V2O5 + K2CO3 + H2O = K3V3O9 + KHCO3 =>
3 V2O5 + 6 K2CO3 + 3 H2O = 2 K3V3O9 + 6 KHCO3
BaO + Cr2O3 + O2 = BaCrO4 =>
4 BaO + 2 Cr2O3 + 3 O2 = 4 BaCrO4
KI + H2SO4 = K2SO4 + I + S + H2O =>
6 KI + 4 H2SO4 = 3 K2SO4 + 6 I + S + 4 H2O
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2 =>
ZnCl2 + Ba(OH)2 = Zn(OH)2 + BaCl2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + H2O + K2SO4 + MnSO4 =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 8 H2O + K2SO4 + 2 MnSO4
H3NC6H5COOCH2CH3 + Cl + NaOH = H2NC6H5COOCH2CH3 + H2O + NaCl =>
H3NC6H5COOCH2CH3 + Cl + NaOH = H2NC6H5COOCH2CH3 + H2O + NaCl
Cu(H2O)4{2} + Cl{-} = CuCl2 + H2O =>
Cu(H2O)4{2} + 2 Cl{-} = CuCl2 + 4 H2O
KClO2 + NaBr + H2SO4 = Br2 + K2SO4 + Na2SO4 + NaClO + H2O =>
2 KClO2 + 4 NaBr + 2 H2SO4 = 2 Br2 + K2SO4 + Na2SO4 + 2 NaClO + 2 H2O
IO3{-} + AsO33{-} = I{-} + AsO43{-} =>
10 IO3{-} + 3 AsO33{-} = 10 I{-} + 3 AsO43{-}
Mg + K2CO3 = MgO + CO2 + K =>
Mg + K2CO3 = MgO + CO2 + 2 K
Cl + NO3 + Mn25 = ClNO3Mn25 =>
Cl + NO3 + Mn25 = ClNO3Mn25
NaCl + Hg2(C2H3O2)2 = HgCl2 + Na2(C2H3O2) =>
4 NaCl + Hg2(C2H3O2)2 = 2 HgCl2 + 2 Na2(C2H3O2)
PCl3 + Cl12 = PCl5 =>
6 PCl3 + Cl12 = 6 PCl5
Na3PO4(aq) + Pb(C2H3O2)2(aq) = NaC2H3O2(aq) + Pb3(PO4)2 =>
2 Na3PO4(aq) + 3 Pb(C2H3O2)2(aq) = 6 NaC2H3O2(aq) + Pb3(PO4)2
CHOAg = AgCH + O2 =>
2 CHOAg = 2 AgCH + O2
MnO + CuO + TiO2 = MnCu3Ti4O12 =>
MnO + 3 CuO + 4 TiO2 = MnCu3Ti4O12
CO(NH2)2 + H2O = NH3 + H2CO3 =>
CO(NH2)2 + 2 H2O = 2 NH3 + H2CO3
NaCrO2 + HCl = NaCl + CrCl3 + H2O =>
NaCrO2 + 4 HCl = NaCl + CrCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/26/24
Équations équilibrées sur08/25/23
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