| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na2CO3(aq) + AgNO3 = NaNO3(s) + Ag2CO3 =>
Na2CO3(aq) + 2 AgNO3 = 2 NaNO3(s) + Ag2CO3
Ca(OH)2 + Fe{3} = Ca{2} + Fe(OH)3 =>
3 Ca(OH)2 + 2 Fe{3} = 3 Ca{2} + 2 Fe(OH)3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Na3(PO4)(aq) + H2SO4(aq) = H3PO4(aq) + Na2SO4(aq) =>
2 Na3(PO4)(aq) + 3 H2SO4(aq) = 2 H3PO4(aq) + 3 Na2SO4(aq)
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
C8H10 + O2 = CO2 + H2O =>
2 C8H10 + 21 O2 = 16 CO2 + 10 H2O
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
Na2SO4(aq) + Ba(NO3)2(aq) = NaNO3(s) + BaSO4(aq) =>
Na2SO4(aq) + Ba(NO3)2(aq) = 2 NaNO3(s) + BaSO4(aq)
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
HNO2 + H2O = H + HNO3 =>
HNO2 + H2O = 2 H + HNO3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
H2S = S8 + H =>
8 H2S = S8 + 16 H
Al(NO3)3 + K(ClO3) = Al(ClO3)3 + K(NO3) =>
Al(NO3)3 + 3 K(ClO3) = Al(ClO3)3 + 3 K(NO3)
O2 + CO = CO2 =>
O2 + 2 CO = 2 CO2
CuS + O2 = CuO + S2 =>
2 CuS + O2 = 2 CuO + S2
Al(NO3)3 + K(ClO3) = Al(ClO3)3 + K(NO3) =>
Al(NO3)3 + 3 K(ClO3) = Al(ClO3)3 + 3 K(NO3)
H + S = H2S =>
2 H + S = H2S
CuS + O = CuO + S2 =>
2 CuS + 2 O = 2 CuO + S2
KNO3 + H2CO3 = K2CO3 + HNO3 =>
2 KNO3 + H2CO3 = K2CO3 + 2 HNO3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe2O3 + Mg = MgO + Fe =>
Fe2O3 + 3 Mg = 3 MgO + 2 Fe
AI(OH)3 + NaOH = NaAIO2 + H2O =>
AI(OH)3 + NaOH = NaAIO2 + 2 H2O
Na2SO4(aq) + HNO3(aq) = NaNO3(s) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(s) + H2SO4(aq)
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl =>
NaCl(aq) + AgNO3(aq) = NaNO3(s) + AgCl
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
HCl + Sb2O3 = SbCl3 + H2O =>
6 HCl + Sb2O3 = 2 SbCl3 + 3 H2O
Zn + MnCl2 = ZnCl2 + Mn =>
Zn + MnCl2 = ZnCl2 + Mn
NH4 + H2O = NO3 + H =>
NH4 + 3 H2O = NO3 + 10 H
MgO(s) = Mg(s) + O2(g) =>
2 MgO(s) = 2 Mg(s) + O2(g)
CoCl2 + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoCl2 + 2 Na + 2 C7H5NO3S + 5 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + 2 NaCl
Sb(s) + O2(g) = Sb2O5(s) =>
4 Sb(s) + 5 O2(g) = 2 Sb2O5(s)
Na(s) + H2O(l) = NaOH(aq) + H2(g) =>
2 Na(s) + 2 H2O(l) = 2 NaOH(aq) + H2(g)
BaSO4 + K3PO4 = Ba3(PO4)2 + K2SO4 =>
3 BaSO4 + 2 K3PO4 = Ba3(PO4)2 + 3 K2SO4
CoCl25H2O + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoCl25H2O + 25 Na + 2 C7H5NO3S + 4 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + 25 NaCl
CoCl26H2O + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoCl26H2O + 26 Na + 2 C7H5NO3S + 4 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + 26 NaCl
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
CoCl26H2O + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoCl26H2O + 26 Na + 2 C7H5NO3S + 4 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + 26 NaCl
CoCl6H2O + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoCl6H2O + 6 Na + 2 C7H5NO3S + 4 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + 6 NaCl
CoClH2O + Na + C7H5NO3S + H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl =>
CoClH2O + Na + 2 C7H5NO3S + 4 H2O = [Co(C7H5NO3S)2(H2O)4]H2O + NaCl
Li(s) + O2(g) = Li2O(s) =>
4 Li(s) + O2(g) = 2 Li2O(s)
Si(s) + HF(aq) = SiF4(g) + H2(g) =>
Si(s) + 4 HF(aq) = SiF4(g) + 2 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/18/12
Équations équilibrées sur10/18/11
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