| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(s) + 2 NaOH(aq) = Na2ZnO2(aq) + H2(g)
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + NiSO4 = Ni + Al2(SO4)3 =>
2 Al + 3 NiSO4 = 3 Ni + Al2(SO4)3
HI + H2SO4 = I2 + H2S + H2O =>
8 HI + H2SO4 = 4 I2 + H2S + 4 H2O
O + H = H2O =>
O + 2 H = H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
NAO + H20 = NAOH =>
20 NAO + H20 = 20 NAOH
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + HCl(aq) =>
BaCl2(aq) + H2SO4(aq) = BaSO4(s) + 2 HCl(aq)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2 =>
HC2H3O2 + NaHCO3 = CO2 + H2O + NaC2H3O2
KNO3 + CuCl2 = KCl + Cu(NO3)2 =>
2 KNO3 + CuCl2 = 2 KCl + Cu(NO3)2
Mg + HCl = MgCl2 + H =>
Mg + 2 HCl = MgCl2 + 2 H
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
C7H16 + O = CO2 + H2O =>
C7H16 + 22 O = 7 CO2 + 8 H2O
O2 = O3 =>
3 O2 = 2 O3
Fe(NO3)3 + NaOH = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 NaOH = Fe(OH)3 + 3 NaNO3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3(aq) + KBr(aq) = AgBr(s) + KNO3 =>
AgNO3(aq) + KBr(aq) = AgBr(s) + KNO3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
HClO3 + H2O = ClO3 + H3O =>
HClO3 + H2O = ClO3 + H3O
Mg + H2O = H2 + MgO2 =>
Mg + 2 H2O = 2 H2 + MgO2
SO2(g) + O2 = SO3(g) =>
2 SO2(g) + O2 = 2 SO3(g)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
BaCl2 + AgSO4 = BaSO4 + AgCl2 =>
BaCl2 + AgSO4 = BaSO4 + AgCl2
NO2 + HNO = H2O + NO =>
NO2 + 2 HNO = H2O + 3 NO
C2H2OH + O2 = CO2 + H2O =>
4 C2H2OH + 9 O2 = 8 CO2 + 6 H2O
RC2H5 + KMnO4 = RCOOH + K2CO3 + MnO2 + KOH + H2O =>
RC2H5 + 4 KMnO4 = RCOOH + K2CO3 + 4 MnO2 + 2 KOH + H2O
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Cu(NO3)2*3H2O + Fe(NO3)3*9H2O = CuFe2O4 + HNO3 + H2O =>
Cu(NO3)2*3H2O + 2 Fe(NO3)3*9H2O = CuFe2O4 + 8 HNO3 + 17 H2O
(NH4)(NO3) = N2O + H2O =>
(NH4)(NO3) = N2O + 2 H2O
Al(OH)3 + CaCO3 = Al2(CO3)3 + Ca(OH)2 =>
2 Al(OH)3 + 3 CaCO3 = Al2(CO3)3 + 3 Ca(OH)2
Ca(OH)2 + (NH4)2SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 NH3 + 2 H2O
Al2O3 + C = Al + CO2 =>
2 Al2O3 + 3 C = 4 Al + 3 CO2
RC2H5 + KMnO4 = RCOOH + K2CO3 + MnO2 + KOH + H2O =>
RC2H5 + 4 KMnO4 = RCOOH + K2CO3 + 4 MnO2 + 2 KOH + H2O
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Zn(NO3)2*3H2O + Fe(NO3)3*9H2O = ZnFe2O4 + HNO3 + H2O =>
Zn(NO3)2*3H2O + 2 Fe(NO3)3*9H2O = ZnFe2O4 + 8 HNO3 + 17 H2O
Al + CuSO4 = Al2O3 + Cu + SO3 =>
2 Al + 3 CuSO4 = Al2O3 + 3 Cu + 3 SO3
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2 =>
Na3PO4 + NiCl2 = NiPO4 + Na3Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CH2CHCH2OH + KMnO4 + H2O = KOH + MnO2 + CH2(OH)CH(OH)CH2(OH) =>
3 CH2CHCH2OH + 2 KMnO4 + 4 H2O = 2 KOH + 2 MnO2 + 3 CH2(OH)CH(OH)CH2(OH)
Cu3(PO4)2 + H2SO4 = CuSO4 + H3PO4 =>
Cu3(PO4)2 + 3 H2SO4 = 3 CuSO4 + 2 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/07/15
Équations équilibrées sur01/06/15
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