| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaC + 3 H2O = CaO + CO2 + 3 H2
Pb(NO3)2(aq) + NACl(aq) = PbCl2(s) + NANO3(aq) =>
Pb(NO3)2(aq) + 2 NACl(aq) = PbCl2(s) + 2 NANO3(aq)
NH2OH + H2O = NH3OH + OH =>
NH2OH + H2O = NH3OH + OH
AgNO3 + Cu = Cu(NO3)2 + Ag =>
2 AgNO3 + Cu = Cu(NO3)2 + 2 Ag
Na + H2O = Na(OH) + H =>
Na + H2O = Na(OH) + H
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Cl + AlI3 = AlCl + I =>
Cl + AlI3 = AlCl + 3 I
Fe(HO)2 + H3PO4 = Fe3(PO4)2 + H2O =>
3 Fe(HO)2 + 2 H3PO4 = Fe3(PO4)2 + 6 H2O
NH4OH + HNO3 = NH4NO3 + H20 =>
15 NH4OH + 5 HNO3 = 10 NH4NO3 + 2 H20
CH2COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH2COOH + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CH2COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH2COOH + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
NH3 + Cl2 = NH4Cl + N2 =>
8 NH3 + 3 Cl2 = 6 NH4Cl + N2
Fe + O = FeO2 =>
Fe + 2 O = FeO2
Cl2 + H2O = HCl + HClO =>
Cl2 + H2O = HCl + HClO
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
Sn + HCl + H2O = SnCl2*2H2O + H2 =>
Sn + 2 HCl + 2 H2O = SnCl2*2H2O + H2
PH3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
5 PH3 + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 H3PO4 + 12 H2O
Br2 + NaI = NaBr + I2 =>
Br2 + 2 NaI = 2 NaBr + I2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
KMnO4 + KNO2 + H2SO4 = MnSO4 + H2O + KNO3 + K2SO4 =>
2 KMnO4 + 5 KNO2 + 3 H2SO4 = 2 MnSO4 + 3 H2O + 5 KNO3 + K2SO4
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Fe + O = FeO2 =>
Fe + 2 O = FeO2
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
PbCl2 + Zn = ZnCl2 + Pb =>
PbCl2 + Zn = ZnCl2 + Pb
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
CH2COOH + CH3OH = CH3COOCH3 + H2O =>
4 CH2COOH + 7 CH3OH = 5 CH3COOCH3 + 5 H2O
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
Fe + O = Fe2O3 =>
2 Fe + 3 O = Fe2O3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P4 + HNO3 = H3PO4 + NO2 + water =>
P4 + 20 HNO3 = 4 H3PO4 + 20 NO2 + 4 H2O
[Cu(NH3)4]SO4 + Na2SiO3 = Na2SO4 + CuSiO3 + NH3 =>
[Cu(NH3)4]SO4 + Na2SiO3 = Na2SO4 + CuSiO3 + 4 NH3
Al2O3 + HCl + H2O = Al2(OH)5Cl =>
Al2O3 + HCl + 2 H2O = Al2(OH)5Cl
C17H33COOH + H2 = C17H35COOH =>
C17H33COOH + H2 = C17H35COOH
C17H35COOH + NaOH = C17H35COONa + H2O =>
C17H35COOH + NaOH = C17H35COONa + H2O
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr =>
CH3CH2COOH + Br2 = HBr + CH3CH2COOBr
Al + HNO3 = Al(NO3)3 + H2O + NH3 =>
8 Al + 27 HNO3 = 8 Al(NO3)3 + 9 H2O + 3 NH3
Mg2 + HCl = MgCl2 + H2 =>
Mg2 + 4 HCl = 2 MgCl2 + 2 H2
CuO + NH3 = H2O + N2 + Cu =>
3 CuO + 2 NH3 = 3 H2O + N2 + 3 Cu
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
Ca + C10H16N2O8 = CaC10H16N2O8 =>
Ca + C10H16N2O8 = CaC10H16N2O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/28/18
Équations équilibrées sur03/30/17
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