| Équations équilibrées la veille | Équations équilibrées le lendemain |
C12H22O11 + 24 H2SO4 = 12 CO2 + 24 SO2 + 35 H2O
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
K2O + H2O = KOH =>
K2O + H2O = 2 KOH
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + KCl(aq) =>
K2SO4(aq) + CaCl2(aq) = CaSO4(s) + 2 KCl(aq)
MnO4 + H = MnO2 + H2O =>
MnO4 + 4 H = MnO2 + 2 H2O
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
K2SO4 + CaCl2 = CaSO4 + KCl =>
K2SO4 + CaCl2 = CaSO4 + 2 KCl
FeO3 + CO = Fe + CO2 =>
FeO3 + 3 CO = Fe + 3 CO2
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2 =>
Ba(OH)2 + Pb(ClO3)2 = Ba(ClO3)2 + Pb(OH)2
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
S + O2 = SO2 =>
S + O2 = SO2
KMnO4 + HBr = MnBr2 + KBr + Br2 + H2O =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 5 Br2 + 8 H2O
Mg + O = MgO =>
Mg + O = MgO
Pb + PO4 = Pb(PO4) =>
Pb + PO4 = Pb(PO4)
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
Na2CO3 = Na2O + CO2 =>
Na2CO3 = Na2O + CO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al314C12 = Al90 + C5 =>
45 Al314C12 = 157 Al90 + 108 C5
Al314C12 = Al90 + C =>
45 Al314C12 = 157 Al90 + 540 C
PbO2 + HCl = PbCl4 + H2O =>
PbO2 + 4 HCl = PbCl4 + 2 H2O
Hg2Cl2 + HIO3 + HCl = HgCl2 + ICl + H2O =>
2 Hg2Cl2 + HIO3 + 5 HCl = 4 HgCl2 + ICl + 3 H2O
CH3CH2OH + K2Cr2O7 = CH3COOH + H2O + Cr + K =>
7 CH3CH2OH + 2 K2Cr2O7 = 7 CH3COOH + 7 H2O + 4 Cr + 4 K
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Cr2O3 + H2O = Cr(OH)3 =>
Cr2O3 + 3 H2O = 2 Cr(OH)3
Al(NO3)3*9H2O = Al2O3 + HNO3 + H2O =>
2 Al(NO3)3*9H2O = Al2O3 + 6 HNO3 + 15 H2O
KNO3 = K + N2 + O2 =>
2 KNO3 = 2 K + N2 + 3 O2
Co(NO3)2 = Co2 + NO3 =>
2 Co(NO3)2 = Co2 + 4 NO3
Pb + PO4 = Pb(PO4)2 =>
Pb + 2 PO4 = Pb(PO4)2
H2 + N2 = NH3 =>
3 H2 + N2 = 2 NH3
Zn + H2O = ZnO + H2 =>
Zn + H2O = ZnO + H2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
NaOH + CH3COOH = CH3COONa + H2O =>
NaOH + CH3COOH = CH3COONa + H2O
CH3CH2OH + O2 = CH3COOH + H2O =>
CH3CH2OH + O2 = CH3COOH + H2O
HI + (FeOH)2 = FeI + H2O =>
2 HI + (FeOH)2 = 2 FeI + 2 H2O
HO3 = H + O =>
HO3 = H + 3 O
Zn + Cu{+} = Zn{2+} + Cu2 =>
Zn + 2 Cu{+} = Zn{2+} + Cu2
Co(NO3)2 = Co + NO3 =>
Co(NO3)2 = Co + 2 NO3
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
CuO = Cu2O + O2 =>
4 CuO = 2 Cu2O + O2
Cr2S3 + H2O = Cr(OH)3 + H2S =>
Cr2S3 + 6 H2O = 2 Cr(OH)3 + 3 H2S
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
HI + Fe = FeI + H2 =>
2 HI + 2 Fe = 2 FeI + H2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Cu + FeCl3 = CuCl3 + Fe2 =>
2 Cu + 2 FeCl3 = 2 CuCl3 + Fe2
Zn(s) + Sb2O3(s) + H2SO4(aq) = ZnSO4 + H2O + SbH3 =>
6 Zn(s) + Sb2O3(s) + 6 H2SO4(aq) = 6 ZnSO4 + 3 H2O + 2 SbH3
Cu + FeCl3 + H2O = CuCl3 + FeO2 + H2 =>
Cu + FeCl3 + 2 H2O = CuCl3 + FeO2 + 2 H2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/01/15
Équations équilibrées sur03/03/14
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