| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 C3H7OH() + 25 O2() = 30 CO2() + 4 H20()
KOH + H3AsO3 = K2(HAsO3) + H2O =>
2 KOH + H3AsO3 = K2(HAsO3) + 2 H2O
Ba(OH)2 = Ba + OH =>
Ba(OH)2 = Ba + 2 OH
Fe{3+} + C6H4(OH)2 = Fe{2+} + C6H4O2 + H{+} =>
2 Fe{3+} + C6H4(OH)2 = 2 Fe{2+} + C6H4O2 + 2 H{+}
IO3{-} + SO2 + H2O = I1 + SO4{-2} + H{+} =>
2 IO3{-} + 5 SO2 + 4 H2O = 2 I1 + 5 SO4{-2} + 8 H{+}
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
(NH4)2Cr2O7 + Ca3(PO4)2 = (NH4)3PO4 + CaCr2O7 =>
3(NH4)2Cr2O7 + Ca3(PO4)2 = 2(NH4)3PO4 + 3 CaCr2O7
AgNO3 + Na2CO3 = Ag2CO3 + NaNO3 =>
2 AgNO3 + Na2CO3 = Ag2CO3 + 2 NaNO3
KOH + CH3OH = CH3OK + H2O =>
KOH + CH3OH = CH3OK + H2O
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
Mg(g) + HCl(ac) = MgCl2(ac) + H2(g) =>
Mg(g) + 2 HCl(ac) = MgCl2(ac) + H2(g)
Co3N2 = Co + N2 =>
Co3N2 = 3 Co + N2
C4H8O4 = C2H5OH + CO2 =>
3 C4H8O4 = 4 C2H5OH + 4 CO2
HBO2 + H2O = H3BO3 =>
HBO2 + H2O = H3BO3
Ca(HCO3)2(s) + H3PO4(aq) = Ca3(PO4)2(aq) + CO2(g) + H2O(l) =>
3 Ca(HCO3)2(s) + 2 H3PO4(aq) = Ca3(PO4)2(aq) + 6 CO2(g) + 6 H2O(l)
KNO2 + NaOH = KOH + NaNO2 =>
KNO2 + NaOH = KOH + NaNO2
CH3COOH + HCl = CH3COOCl + H2 =>
CH3COOH + HCl = CH3COOCl + H2
NH3 + O2 = NO2 + H2 =>
2 NH3 + 2 O2 = 2 NO2 + 3 H2
AgNO3(aq) + CuCl2(aq) = AgCl(s) + Cu(NO3)2(aq) =>
2 AgNO3(aq) + CuCl2(aq) = 2 AgCl(s) + Cu(NO3)2(aq)
C2H2 + CO + H2O = C6H4(OH)2 = CO2 =>
7 C2H2 + 4 CO + 2 H2O = 3 C6H4(OH)2
Sb2S5 + HCl + HNO3 = SbCl + S + NO + H2O =>
3 Sb2S5 + 6 HCl + 2 HNO3 = 6 SbCl + 15 S + 2 NO + 4 H2O
NaNO2 + KMnO4 + CH3COOH = NaNO3 + Mn(CH3COO)2 + K(CH3COO) + H2O =>
5 NaNO2 + 2 KMnO4 + 6 CH3COOH = 5 NaNO3 + 2 Mn(CH3COO)2 + 2 K(CH3COO) + 3 H2O
NH3 + NaBr = NaNH3 + Br =>
NH3 + NaBr = NaNH3 + Br
(NH4)3NO3 + NaOH = NaNO3 + H2O + NH3 =>
4(NH4)3NO3 + 3 NaOH = 3 NaNO3 + 6 H2O + 13 NH3
KMnO4 + H2SO4 + Na2S = MnSO4 + K2SO4 + H2O + Na2SO4 =>
8 KMnO4 + 12 H2SO4 + 5 Na2S = 8 MnSO4 + 4 K2SO4 + 12 H2O + 5 Na2SO4
(C3H4O2)100 + NaClO2 = H2O + NaC3H3O2 + ClO2 + NaCl =>
(C3H4O2)100 + 125 NaClO2 = 50 H2O + 100 NaC3H3O2 + 100 ClO2 + 25 NaCl
KCo3CaCl = KClCaCo3 =>
KCo3CaCl = KClCaCo3
CaSiO3 + Al = AlSiO3 + Ca =>
CaSiO3 + Al = AlSiO3 + Ca
Mg + Co(NO3)2 = Co + Mg(NO3)2 =>
Mg + Co(NO3)2 = Co + Mg(NO3)2
BaCl2 + Fe2(SO4)2 = Ba2(SO4)2 + FeCl2 =>
2 BaCl2 + Fe2(SO4)2 = Ba2(SO4)2 + 2 FeCl2
CH3Br + CO + H2O = CH3OH + Br =>
4 CH3Br + CO + 4 H2O = 5 CH3OH + 4 Br
HNO3(aq) + Ca(OH)2(aq) = H2O(l) + Ca(NO3)2(aq) =>
2 HNO3(aq) + Ca(OH)2(aq) = 2 H2O(l) + Ca(NO3)2(aq)
HC4H7O2 + H2O = C4H7O2 + H3O =>
HC4H7O2 + H2O = C4H7O2 + H3O
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
CH3CH2COOH + C3H8OH = CH3CH2COOC3H8OH + H2 =>
2 CH3CH2COOH + 2 C3H8OH = 2 CH3CH2COOC3H8OH + H2
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2 =>
Pb + Zn(C2H3O2)2 = Zn + Pb(C2H3O2)2
Al + H2O = AlO + H2 =>
Al + H2O = AlO + H2
As2O5 + NaOH = NaAsO3 + H2O =>
As2O5 + 2 NaOH = 2 NaAsO3 + H2O
CuCl + H2S = Cu2S + HCl =>
2 CuCl + H2S = Cu2S + 2 HCl
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3CH2OH + K2Cl2O7 + H2SO4 = K2Cl2S + CO2 + H2O =>
5 CH3CH2OH + 3 K2Cl2O7 + 3 H2SO4 = 3 K2Cl2S + 10 CO2 + 18 H2O
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2
F8 + H2O = HF + O2 =>
F8 + 4 H2O = 8 HF + 2 O2
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2 =>
Al(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Al(OH)2
Al(OH)3 + KOH + H2SO4 = K3[Al(SO4)3] + H2O =>
Al(OH)3 + 3 KOH + 3 H2SO4 = K3[Al(SO4)3] + 6 H2O
Fe2{+} + Co3{+} = Fe3{+} + Co2{+} =>
3 Fe2{+} + 2 Co3{+} = 2 Fe3{+} + 3 Co2{+}
C2H6(i) + O2(g) = CO2(g) + H2O =>
2 C2H6(i) + 7 O2(g) = 4 CO2(g) + 6 H2O
Fe2O3 + H2O(l) = Fe(OH)3(s) =>
Fe2O3 + 3 H2O(l) = 2 Fe(OH)3(s)
CH3CH2COOH + C3H8OH = CH3CH2COOC3H8OH + H2 =>
2 CH3CH2COOH + 2 C3H8OH = 2 CH3CH2COOC3H8OH + H2
CaSiO3 + Al = AlSiO3 + Ca =>
CaSiO3 + Al = AlSiO3 + Ca
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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