| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 FeSO4*7H2O + 23 KOH + KNO3 = 4 Fe3O4 + 12 K2SO4 + NH3 + 94 H2O
NiS + HCl + HNO3 = NiCl2 + NO + S + H2O =>
3 NiS + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 S + 4 H2O
Cu2O(s)H2SO4(aq) = Cu(s)CuSO4(aq)H2O(l) =>
Cu2O(s)H2SO4(aq) = Cu(s)CuSO4(aq)H2O(l)
C6H5Cl + H2O2 = CO2 + H2O + HCl =>
C6H5Cl + 14 H2O2 = 6 CO2 + 16 H2O + HCl
Ba(NO3)2(aq) + NaOH(aq) = Ba(OH)2 + NaNO3 =>
Ba(NO3)2(aq) + 2 NaOH(aq) = Ba(OH)2 + 2 NaNO3
CuPbNO3 = PbCu(NO3) =>
CuPbNO3 = PbCu(NO3)
LiHO + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiHO + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + Fe2(SO4)3 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + K2SO4 + 7 H2O + 3 Fe2(SO4)3
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
(C6H5)3COH + H2SO4 = (C6H5)3C{+} + H3O{+} + HSO4{-} =>
(C6H5)3COH + 2 H2SO4 = (C6H5)3C{+} + H3O{+} + 2 HSO4{-}
Sr(OH)2 + Li2CO3 = SrCO3 + LiOH =>
Sr(OH)2 + Li2CO3 = SrCO3 + 2 LiOH
HO2 + e + H{+} = H2O2 =>
HO2 + e + H{+} = H2O2
PbO(I)C(g) = Pb(I)CO(g) =>
PbO(I)C(g) = Pb(I)CO(g)
CH3COONa + H2SO4 = CH3COO + Na(H2SO4) =>
CH3COONa + H2SO4 = CH3COO + Na(H2SO4)
HBr(aq)Ba(s) = HBaBr =>
HBr(aq)Ba(s) = HBaBr
C6H8O7(aq) + NaHCO3(aq) = Na2C6H6O7(aq) + CO2(g) + H2O(l) =>
C6H8O7(aq) + 2 NaHCO3(aq) = Na2C6H6O7(aq) + 2 CO2(g) + 2 H2O(l)
NaOCl + Na2S2O4 = NaCl + Na2S2O5 =>
NaOCl + Na2S2O4 = NaCl + Na2S2O5
AlNa(OH) = AlNaOH =>
AlNa(OH) = AlNaOH
HCl + MnO2 + H2SO4 = Cl + MnSO4 + H2O =>
2 HCl + MnO2 + H2SO4 = 2 Cl + MnSO4 + 2 H2O
CH3CHONH2OH = CH3CHNOHH2O =>
CH3CHONH2OH = CH3CHNOHH2O
[Cu(NH3)4](OH)2 + H2SO4 + H2O = [Cu(OH2)4]SO4 + (NH4)2SO4 =>
[Cu(NH3)4](OH)2 + 3 H2SO4 + 2 H2O = [Cu(OH2)4]SO4 + 2(NH4)2SO4
H2S + KMnO4 = S + HMnO4 + K =>
H2S + 2 KMnO4 = S + 2 HMnO4 + 2 K
C6H5F + O2 = H2O + CO2 + F2 =>
4 C6H5F + 29 O2 = 10 H2O + 24 CO2 + 2 F2
NiCO3 + CH3COOH + H2O = Ni(CH3COO)2*4H2O + CO2 =>
NiCO3 + 2 CH3COOH + 3 H2O = Ni(CH3COO)2*4H2O + CO2
Zn(s) + Cr2O7{2-}(aq) + H{+}(aq) = Zn{2+}(aq) + Cr{3+}(aq) + H2O(l) =>
3 Zn(s) + Cr2O7{2-}(aq) + 14 H{+}(aq) = 3 Zn{2+}(aq) + 2 Cr{3+}(aq) + 7 H2O(l)
CoSO4 + NaSH + NH4OH = CoS + (NH4)2SO4 + Na2SO4 + H2O =>
2 CoSO4 + 2 NaSH + 2 NH4OH = 2 CoS + (NH4)2SO4 + Na2SO4 + 2 H2O
NaCl(aq) + Mg(C2H3O2)2(aq) = NaC2H3O2(aq) + MgCl2(g) =>
2 NaCl(aq) + Mg(C2H3O2)2(aq) = 2 NaC2H3O2(aq) + MgCl2(g)
HClLiHCO3 = LiClHHCO3 =>
HClLiHCO3 = LiClHHCO3
CuSO4 + Na2O = Na2SO4 + CuO =>
CuSO4 + Na2O = Na2SO4 + CuO
Mo + HF + HNO3 = H2[MoF8] + NO + H2O =>
Mo + 8 HF + 2 HNO3 = H2[MoF8] + 2 NO + 4 H2O
Cr2(SO4)3 + Pb(NO3)2 = Cr(NO3)3 + Pb(SO4) =>
Cr2(SO4)3 + 3 Pb(NO3)2 = 2 Cr(NO3)3 + 3 Pb(SO4)
HgCaO = HgOCa =>
HgCaO = HgOCa
BaCu(NO3)2 = Ba(NO3)2Cu =>
BaCu(NO3)2 = Ba(NO3)2Cu
F2SnF2 = SnF4 =>
F2SnF2 = SnF4
MgHCO3 + Mg(OH)2 = Mg(CO3)2 + H2O + Mg =>
2 MgHCO3 + Mg(OH)2 = Mg(CO3)2 + 2 H2O + 2 Mg
XAg + H2NO3 = XAgNO3 + H2 =>
XAg + H2NO3 = XAgNO3 + H2
H3CCOOCH3 + H2O = CH3COOH + CH3 =>
6 H3CCOOCH3 + 2 H2O = 7 CH3COOH + 4 CH3
C2H4(aq) + O2(g) = CH3CHO(l) =>
2 C2H4(aq) + O2(g) = 2 CH3CHO(l)
Zn + H2SO4 = H2O + ZnSO4 + S =>
3 Zn + 4 H2SO4 = 4 H2O + 3 ZnSO4 + S
Na2S + NiSO = Na2SO4 + NiS =>
Na2S + 4 NiSO = Na2SO4 + 4 NiS
NO2 + KOH = KNO2 + HO =>
NO2 + KOH = KNO2 + HO
KMnO4 + H3SO4 + NH3 = MnSO4 + K2SO4 + H2O + NO2 =>
2 KMnO4 + 3 H3SO4 + NH3 = 2 MnSO4 + K2SO4 + 6 H2O + NO2
C6H5C2H3 + KMnO4 + H2O = C6H5C2H3(OH)2 + KOH + MnO2 =>
3 C6H5C2H3 + 2 KMnO4 + 4 H2O = 3 C6H5C2H3(OH)2 + 2 KOH + 2 MnO2
BeO2 + H2O = H2BeO3 =>
BeO2 + H2O = H2BeO3
HCl + CaCO3 = CaCl2 + H2CO3 =>
2 HCl + CaCO3 = CaCl2 + H2CO3
C5H15N + O2 = CO2 + H2O + NO2 =>
4 C5H15N + 39 O2 = 20 CO2 + 30 H2O + 4 NO2
C14H12O2 + NaBH4 = C14H14O2 + NaBH2 =>
C14H12O2 + NaBH4 = C14H14O2 + NaBH2
HBr + Mg(OH)2 = H(OH)2 + BrMg =>
HBr + Mg(OH)2 = H(OH)2 + BrMg
AlCl3 + K2CO3 + H2O = Al(OH)3 + KHCO3 + KCl =>
AlCl3 + 3 K2CO3 + 3 H2O = Al(OH)3 + 3 KHCO3 + 3 KCl
C2H18OH + O2 = CO2 + H2O =>
4 C2H18OH + 25 O2 = 8 CO2 + 38 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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