| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2O2 = 2 H2O + O2
KMnO4 + MnSO4 + H2O = MnO2 + K2SO4 + H2SO4 =>
2 KMnO4 + 3 MnSO4 + 2 H2O = 5 MnO2 + K2SO4 + 2 H2SO4
Na2CO3 + H3PO4 = Na3PO4 + H2O + CO2 =>
3 Na2CO3 + 2 H3PO4 = 2 Na3PO4 + 3 H2O + 3 CO2
PbI2 + HNO3 = Pb(NO3)2 + HI =>
PbI2 + 2 HNO3 = Pb(NO3)2 + 2 HI
AlF3 + Sn(NO3)2 = Al(NO3)3 + SnF2 =>
2 AlF3 + 3 Sn(NO3)2 = 2 Al(NO3)3 + 3 SnF2
Na2B4O7 + CuSO4 + H2O = CuOHBO2 + Na2SO4 + H2SO4 =>
Na2B4O7 + 4 CuSO4 + 5 H2O = 4 CuOHBO2 + Na2SO4 + 3 H2SO4
AgClO4 + Na3PO4 = NaClO4 + Ag3PO4 =>
3 AgClO4 + Na3PO4 = 3 NaClO4 + Ag3PO4
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2 =>
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2
KClO2 = KCl + O2 =>
KClO2 = KCl + O2
Ba(OH)2 + HNO3 = Ba(NO3)2 + H2O =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
C2H4 + H2O = C2H5OH =>
C2H4 + H2O = C2H5OH
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Al2S3 = Al + S8 =>
8 Al2S3 = 16 Al + 3 S8
C5H10O + Na = C5H8ONa + H2 =>
C5H10O + Na = C5H8ONa + H2
Fe2(SiO3)3 + H2SO4 = H2SiO3 + Fe2(SO4)3 =>
Fe2(SiO3)3 + 3 H2SO4 = 3 H2SiO3 + Fe2(SO4)3
CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + H2O =>
2 CH3COOH + Ba(OH)2 = Ba(CH3COO)2 + 2 H2O
Al + BCl3 = Al2Cl6 + B =>
2 Al + 2 BCl3 = Al2Cl6 + 2 B
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CL + H2O = HCL + HCLO3 =>
6 CL + 3 H2O = 5 HCL + HCLO3
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
C2H5OH = C2H4 + H2O =>
C2H5OH = C2H4 + H2O
Al + CCl4 = AlCl3 + C =>
4 Al + 3 CCl4 = 4 AlCl3 + 3 C
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
(NH4)3PO4 + CaCl2 = Ca3(PO4)2 + NH4Cl =>
2(NH4)3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NH4Cl
HCl + H2O = Cl + H3O =>
HCl + H2O = Cl + H3O
C3H6OS2 + O2 = CO2 + H2O + SO2 =>
C3H6OS2 + 6 O2 = 3 CO2 + 3 H2O + 2 SO2
Cu + O = CuO =>
Cu + O = CuO
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2 =>
ZnCl2 + Ca(OH)2 = Zn(OH)2 + CaCl2
AgNO3 + Na2S = Ag2S + NaNO3 =>
2 AgNO3 + Na2S = Ag2S + 2 NaNO3
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2 =>
CA(NO3)2 + MGBR2 = CABR2 + MG(NO3)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
CH3COOH + Zn = (CH3COO)2Zn + H2 =>
2 CH3COOH + Zn = (CH3COO)2Zn + H2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NO2 + H2O = HNO3 + HNO2 =>
2 NO2 + H2O = HNO3 + HNO2
NO2 + CO = NO + CO2 =>
NO2 + CO = NO + CO2
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
H2SO4 + Al = Al2(SO4)3 + S + H2O =>
4 H2SO4 + 2 Al = Al2(SO4)3 + S + 4 H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
H2SO4(aq) + Ca(OH)2 = H2O(c) + CaSO4 =>
H2SO4(aq) + Ca(OH)2 = 2 H2O(c) + CaSO4
HNO3 = NO2 + O2 + H2O =>
4 HNO3 = 4 NO2 + O2 + 2 H2O
Be(OH)2 + HCLO4 = Be(CLO4)2 + H2O =>
Be(OH)2 + 2 HCLO4 = Be(CLO4)2 + 2 H2O
Fe(No3)3 + KSCN = Fe(SCN)3 + KNo3 =>
Fe(No3)3 + 3 KSCN = Fe(SCN)3 + 3 KNo3
Mg(OH)2 + H2SO4 = MgSO4 + H2O =>
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
Na2CO3 + H2SO4 = Na2SO4 + H2CO3 =>
Na2CO3 + H2SO4 = Na2SO4 + H2CO3
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Al + SiCl3 = AlCl3 + Si =>
Al + SiCl3 = AlCl3 + Si
Al + SiCl4 = AlCl3 + Si =>
4 Al + 3 SiCl4 = 4 AlCl3 + 3 Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/18
Équations équilibrées sur05/13/17
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