| Équations équilibrées la veille | Équations équilibrées le lendemain |
14 C2789H5245O409N14S = 5306 CO + 565 H2 + 196 NO2 + 14 SO2 + 2410 C14H30
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
Fr2S2O3 + Al2(CO3)3 = Fr2CO3 + Al2(S2O3)3 =>
3 Fr2S2O3 + Al2(CO3)3 = 3 Fr2CO3 + Al2(S2O3)3
Pb + O2 = PbO =>
2 Pb + O2 = 2 PbO
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu(s) + HgCl2(aq) = CuCl2(s) + Hg(aq) =>
Cu(s) + HgCl2(aq) = CuCl2(s) + Hg(aq)
H2O + CO2 = HCO3 + H30 =>
30 H2O + 30 CO2 = 30 HCO3 + H30
CaF2 + H2SO4 + SiO2 = CaSO4 + SiF4 + H2O =>
2 CaF2 + 2 H2SO4 + SiO2 = 2 CaSO4 + SiF4 + 2 H2O
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
Al + Fe(NH4)2(SO4)2 = Fe + Al(NH4)3(SO4)3 =>
2 Al + 3 Fe(NH4)2(SO4)2 = 3 Fe + 2 Al(NH4)3(SO4)3
H2O + CO2 = HCO3 + H3O =>
2 H2O + CO2 = HCO3 + H3O
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Al(s) + HCl(aq) = AlH(s) + Cl(aq) =>
Al(s) + HCl(aq) = AlH(s) + Cl(aq)
AgNo3 + ZnCl2 = AgCl + Zn(No3)2 =>
2 AgNo3 + ZnCl2 = 2 AgCl + Zn(No3)2
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
H2S + HNO3 = S + NO + H2O =>
3 H2S + 2 HNO3 = 3 S + 2 NO + 4 H2O
NaOH + CO2 = Na2CO3 + H2O =>
2 NaOH + CO2 = Na2CO3 + H2O
NH3 + O2 = NO2 + H20 =>
20 NH3 + 20 O2 = 20 NO2 + 3 H20
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al + FeO = Al2O3 + Fe =>
2 Al + 3 FeO = Al2O3 + 3 Fe
C2789H5245O409N14S = CO + H2 + NO2 + SO2 + C15H30 =>
6 C2789H5245O409N14S = 2274 CO + 1275 H2 + 84 NO2 + 6 SO2 + 964 C15H30
KClO3 = KO + Cl + O2 =>
KClO3 = KO + Cl + O2
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
Cr2O3 + O2 = CrO3 =>
2 Cr2O3 + 3 O2 = 4 CrO3
CH3CF3 + O2 = CO + HF =>
CH3CF3 + O2 = 2 CO + 3 HF
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
H2CO3 + NaOH = Na2CO3 + H2O =>
H2CO3 + 2 NaOH = Na2CO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CH4 + N2Cl4 = H2 + CCl4 + N2 =>
CH4 + N2Cl4 = 2 H2 + CCl4 + N2
N2H4 + O2 = NO2 + H2O =>
N2H4 + 3 O2 = 2 NO2 + 2 H2O
HNO3 + Ca(OH)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(OH)2 = 2 H2O + Ca(NO3)2
H2O + CO2 = HCO3 + H3O =>
2 H2O + CO2 = HCO3 + H3O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C2789H5245O409N14S = CO + H2 + NO2 + SO2 + C15H32 =>
6 C2789H5245O409N14S = 2274 CO + 311 H2 + 84 NO2 + 6 SO2 + 964 C15H32
H3PO2 + AgNO3 + H2O = HNO3 + H3PO3 + Ag =>
H3PO2 + 2 AgNO3 + H2O = 2 HNO3 + H3PO3 + 2 Ag
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/29/13
Équations équilibrées sur02/28/12
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