| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 KNO2 + 3 H2SO4 = HNO3 + 2 NO + 3 KHSO4 + H2O
Ca + Cl = CaCl2 =>
Ca + 2 Cl = CaCl2
Al(NO3)3 + NH4OH = Al(OH)3 + NH4NO3 =>
Al(NO3)3 + 3 NH4OH = Al(OH)3 + 3 NH4NO3
Bi(NO3)3 + NH4OH = Bi(OH)3 + NH4NO3 =>
Bi(NO3)3 + 3 NH4OH = Bi(OH)3 + 3 NH4NO3
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
CO2 + H2O = C2H4 + O2 =>
2 CO2 + 2 H2O = C2H4 + 3 O2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Fe(NO3)3 + LiOH = LiNO3 + Fe(OH)3 =>
Fe(NO3)3 + 3 LiOH = 3 LiNO3 + Fe(OH)3
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
Al(s) + H2SO4(aq) = Al2(SO4)3(aq) + H2(g) =>
2 Al(s) + 3 H2SO4(aq) = Al2(SO4)3(aq) + 3 H2(g)
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
HNO3 + Li(OH) = LiNO3 + H2O =>
HNO3 + Li(OH) = LiNO3 + H2O
Pb + H3PO4 = H2 + Pb3(PO4)2 =>
3 Pb + 2 H3PO4 = 3 H2 + Pb3(PO4)2
NaCl + AgNO3 = Na(NO3) + AgCl =>
NaCl + AgNO3 = Na(NO3) + AgCl
H2SO4 + Ca(OH)2 = CaSO4 + H2O =>
H2SO4 + Ca(OH)2 = CaSO4 + 2 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NaCl + AgNO3 = Na(NO3) + AgCl =>
NaCl + AgNO3 = Na(NO3) + AgCl
H3AsO4 + Ca(OH)2 = Ca3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Ca(OH)2 = Ca3(AsO4)2 + 6 H2O
Be + H2CO3 = BeCO3 + H2 =>
Be + H2CO3 = BeCO3 + H2
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO5 =>
16 KNO3 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO5
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Al + I = AlI3 =>
Al + 3 I = AlI3
Ca + HCOOH = HCOOCa + H2 =>
2 Ca + 2 HCOOH = 2 HCOOCa + H2
MnO4{-} + H{+} + C2O4{2-} = Mn{2+} + H2O + CO2 =>
2 MnO4{-} + 16 H{+} + 5 C2O4{2-} = 2 Mn{2+} + 8 H2O + 10 CO2
BaCl2 + CH3COOH = BaCH3COO + HCl2 =>
BaCl2 + CH3COOH = BaCH3COO + HCl2
HCl + Mg(OH)2 = MgCl2 + H2O =>
2 HCl + Mg(OH)2 = MgCl2 + 2 H2O
Cs2O + H2O = Cs2O2 + H2 =>
Cs2O + H2O = Cs2O2 + H2
HNO3 + BA(OH)2 = BA(NO3)2 + H2O =>
2 HNO3 + BA(OH)2 = BA(NO3)2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
CS2(l) + O2(g) = CO2(g) + SO2(g) =>
CS2(l) + 3 O2(g) = CO2(g) + 2 SO2(g)
MnO4{-} + H{+} + Fe{2+} = Mn{2+} + H2O + Fe{3+} =>
MnO4{-} + 8 H{+} + 5 Fe{2+} = Mn{2+} + 4 H2O + 5 Fe{3+}
NaOH + Ba(NO3)2 = Na(NO3) + Ba(OH)2 =>
2 NaOH + Ba(NO3)2 = 2 Na(NO3) + Ba(OH)2
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
Ca + CH3COOH = CH3COOCa + H2 =>
2 Ca + 2 CH3COOH = 2 CH3COOCa + H2
H2SO4(aq) + NaCN(s) = HCN(g) + Na2SO4(aq) =>
H2SO4(aq) + 2 NaCN(s) = 2 HCN(g) + Na2SO4(aq)
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
Cl2 + NaBr = NaCl + Br =>
Cl2 + 2 NaBr = 2 NaCl + 2 Br
CO2 + H2O = C12H22O11 + O2 =>
12 CO2 + 11 H2O = C12H22O11 + 12 O2
MnO2 + CO = Mn2O3 + CO2 =>
2 MnO2 + CO = Mn2O3 + CO2
Mg + Mn2O3 = MgO + Mn =>
3 Mg + Mn2O3 = 3 MgO + 2 Mn
KNO3 + C12H22O11 = N2 + CO2 + H2O + K2CO5 =>
16 KNO3 + C12H22O11 = 8 N2 + 4 CO2 + 11 H2O + 8 K2CO5
Cl2 + NaBr = NaCl2 + Br =>
Cl2 + NaBr = NaCl2 + Br
CuSO4 + NH3 = [Cu(NH3)4]SO4 =>
CuSO4 + 4 NH3 = [Cu(NH3)4]SO4
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
NaCl + Hg(NO3)2 = NaNO3 + HgCl2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + HgCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/06/12
Équations équilibrées sur11/05/11
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