| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + O = CO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
(NH4)2Fe(SO4)2*6H2O + NO = Fe2(SO4)3 + N2O + H2O + (NH4)2SO4 =>
2(NH4)2Fe(SO4)2*6H2O + 10 NO = Fe2(SO4)3 + 6 N2O + 16 H2O + (NH4)2SO4
C2H6O + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C2H6O + 4 Cu(OH)2 = CH3COOH + 2 Cu2O + 5 H2O
Na3Po4 + HCl = NaCl + H3Po4 =>
Na3Po4 + 3 HCl = 3 NaCl + H3Po4
Co2 + H20 = H2Co3 =>
15 Co2 + H20 = 10 H2Co3
C6H6O2 + H2SO4 = C6H6S2O8 + H2O =>
C6H6O2 + 2 H2SO4 = C6H6S2O8 + 2 H2O
C2H6 + O2 = CO2 + H20 =>
10 C2H6 + 20 O2 = 20 CO2 + 3 H20
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
NH3 + CuO = Cu + N2 + H2O =>
2 NH3 + 3 CuO = 3 Cu + N2 + 3 H2O
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
As2S3 + NO3{-} + H{+} = AsO4{3-} + SO4{2-} + NO2 + H2O =>
As2S3 + 28 NO3{-} + 16 H{+} = 2 AsO4{3-} + 3 SO4{2-} + 28 NO2 + 8 H2O
NO + O3 = NO4 =>
NO + O3 = NO4
ZN + O2 = ZNO2 =>
ZN + O2 = ZNO2
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Nd05Mg05Ni4 + Ni = Nd05Mg05Ni5 =>
Nd05Mg05Ni4 + Ni = Nd05Mg05Ni5
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O =>
C2H5OH + KBr + H2SO4 = C2H5Br + KHSO4 + H2O
Ag + H2SO4 = AgSO4 + SO2 + H2O =>
Ag + 2 H2SO4 = AgSO4 + SO2 + 2 H2O
Nd05Mg05Ni2 + Ni = Nd05Mg05Ni5 =>
Nd05Mg05Ni2 + 3 Ni = Nd05Mg05Ni5
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
Nd05Mg05Ni2 + Ni = Nd05Mg05Ni5 =>
Nd05Mg05Ni2 + 3 Ni = Nd05Mg05Ni5
H + O2 = H2O =>
4 H + O2 = 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NdMgNi4 + Ni = NdMgNi10 =>
NdMgNi4 + 6 Ni = NdMgNi10
HgS + KI = K2[HgI4] + K2S =>
HgS + 4 KI = K2[HgI4] + K2S
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Na2HPO4 = Na4P2O7 + H2O =>
2 Na2HPO4 = Na4P2O7 + H2O
C6H12O6 + O2 = C12O2 + H2O =>
2 C6H12O6 + O2 = C12O2 + 12 H2O
Na + Cl = NaCl =>
Na + Cl = NaCl
SO3 + Ca(OH)2 = CaSO4 + H2O =>
SO3 + Ca(OH)2 = CaSO4 + H2O
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H20 =>
20 KMnO4 + 80 H2SO3 = 10 K2SO4 + 20 MnSO4 + 50 H2SO4 + 3 H20
Cu(NH3)4(H2O)2 + HNO3 = Cu(H2O)6 + HNO2 =>
Cu(NH3)4(H2O)2 + 12 HNO3 = Cu(H2O)6 + 16 HNO2
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CaC2 + N2 = CaCN2 + C =>
CaC2 + N2 = CaCN2 + C
NH4OH + HBr = H2O + NH4Br =>
NH4OH + HBr = H2O + NH4Br
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3) + H2(g) =>
2 Zn(s) + 2 HNO3(aq) = 2 Zn(NO3) + H2(g)
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
Pb3O4 + HCl = PbCl + H2O + Cl2 =>
2 Pb3O4 + 16 HCl = 6 PbCl + 8 H2O + 5 Cl2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
Zn(s) + HNO3(aq) = Zn(NO3)2 + H2(g) =>
Zn(s) + 2 HNO3(aq) = Zn(NO3)2 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/18
Équations équilibrées sur06/05/17
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