| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
ZnO + CO = Zn + CO2 =>
ZnO + CO = Zn + CO2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
P + O2 = PO2 =>
P + O2 = PO2
CrO4 + Pb(C2H3O2)2 = C2H3O2 + PbCrO4 =>
CrO4 + Pb(C2H3O2)2 = 2 C2H3O2 + PbCrO4
Al + H2SO4 = Al2(SO4)3 + SO2 + H2O =>
2 Al + 6 H2SO4 = Al2(SO4)3 + 3 SO2 + 6 H2O
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Be2C + H2O = Be(OH)2 + CH4 =>
Be2C + 4 H2O = 2 Be(OH)2 + CH4
P + O2 = PO2 =>
P + O2 = PO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
SH2 + Fe(OH)3 = H2O + Fe2S3 =>
3 SH2 + 2 Fe(OH)3 = 6 H2O + Fe2S3
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(g) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(g)
HNO3 + Cu = Cu(NO3)2 + NO + H2O =>
8 HNO3 + 3 Cu = 3 Cu(NO3)2 + 2 NO + 4 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
PH3 + N2O = P4O10 + H2O + N2 =>
4 PH3 + 16 N2O = P4O10 + 6 H2O + 16 N2
HNO3 + H2S = H2O + NO + S =>
2 HNO3 + 3 H2S = 4 H2O + 2 NO + 3 S
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
H2S + LiOH = Li2S + H2O =>
H2S + 2 LiOH = Li2S + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Fe + F2 = FeF3 =>
2 Fe + 3 F2 = 2 FeF3
Li2CrO4 + BaCl2 = LiCl + BaCrO4 =>
Li2CrO4 + BaCl2 = 2 LiCl + BaCrO4
LiHCO3 = Li2CO3(s) + H2O(g) + CO2 =>
2 LiHCO3 = Li2CO3(s) + H2O(g) + CO2
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
NO + H2 = N2 + H2O =>
2 NO + 2 H2 = N2 + 2 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
MgO = Mg2 + O2 =>
2 MgO = Mg2 + O2
P + Cl2 = PCl5 =>
2 P + 5 Cl2 = 2 PCl5
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
Cl2 + Fe{2+} = Cl{-} + Fe{3+} =>
Cl2 + 2 Fe{2+} = 2 Cl{-} + 2 Fe{3+}
Ni2O3(s) = Ni(s) + O2(g) =>
2 Ni2O3(s) = 4 Ni(s) + 3 O2(g)
ZN + HCl = ZNCl2 + H2 =>
ZN + 2 HCl = ZNCl2 + H2
(CH3(CH2)6CH3) + (O2) = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25(O2) = 16 CO2 + 18 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/18
Équations équilibrées sur07/01/17
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