| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
PB(NO3)2 + KI = KNO3 + PBI2 =>
PB(NO3)2 + 2 KI = 2 KNO3 + PBI2
FeCO3 + H2CO3 = Fe(HCO3)2 =>
FeCO3 + H2CO3 = Fe(HCO3)2
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
H2O2 = H20 + O2 =>
10 H2O2 = H20 + 10 O2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ag + H2S + O2 = Ag2S + H2O =>
4 Ag + 2 H2S + O2 = 2 Ag2S + 2 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
(NH4)2Cr2O7 = N2 + Cr2O3 + H2O =>
(NH4)2Cr2O7 = N2 + Cr2O3 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
SnF4 + Cr = CrF3 + Sn =>
3 SnF4 + 4 Cr = 4 CrF3 + 3 Sn
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
HX + NaOH = NaX + H2O =>
HX + NaOH = NaX + H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
(CH3(CH2)6CH3) + (O2) = (CO2) + (H2O) =>
2(CH3(CH2)6CH3) + 25(O2) = 16(CO2) + 18(H2O)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
CH3CH3 + O2 = CO2 + H2O =>
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
NH4NO3 = N2 + O2 + H2 =>
2 NH4NO3 = 2 N2 + 3 O2 + 4 H2
NH + O2 = N2H2O =>
4 NH + O2 = 2 N2H2O
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
Al(OH)3(s) + HCl(aq) = AlCl3(aq) + H2O(l) =>
Al(OH)3(s) + 3 HCl(aq) = AlCl3(aq) + 3 H2O(l)
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
Fe2O3 + Al = Fe + Al2O3 =>
Fe2O3 + 2 Al = 2 Fe + Al2O3
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
CoBr3 + Pb(NO3)2 = Co(NO3)3 + PbBr2 =>
2 CoBr3 + 3 Pb(NO3)2 = 2 Co(NO3)3 + 3 PbBr2
C2 + CaO = CaC2 + CO =>
3 C2 + 2 CaO = 2 CaC2 + 2 CO
Fe + Ag{+} = Ag + Fe{2+} =>
Fe + 2 Ag{+} = 2 Ag + Fe{2+}
KHP + NaOH = H2O + NaKP =>
KHP + NaOH = H2O + NaKP
HXe + NaOH = NaXe + H2O =>
HXe + NaOH = NaXe + H2O
NH + O2 = N2 + H2O =>
4 NH + O2 = 2 N2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
Fe + H2SO4 = FeSO4 + H2 =>
Fe + H2SO4 = FeSO4 + H2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Na3PO4 + CaCl2 = NaCl + Ca3(PO4)2 =>
2 Na3PO4 + 3 CaCl2 = 6 NaCl + Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/25/17
Équations équilibrées sur10/25/16
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