| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl + NH3 = HNH3 + Cl
SrCl2 + Na2SO4 = SrSO4 + Na2Cl2 =>
SrCl2 + Na2SO4 = SrSO4 + Na2Cl2
CH3COOH + K2CO3 = CH3COOK + CO2 + H20 =>
25 CH3COOH + 10 K2CO3 = 20 CH3COOK + 20 CO2 + 2 H20
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
Li + OH = LiOH =>
Li + OH = LiOH
ClO2{-} + SO4{-2} + H{+} = ClO3{-} + S2O3{-2} + H2O =>
4 ClO2{-} + 2 SO4{-2} + 2 H{+} = 4 ClO3{-} + S2O3{-2} + H2O
Li + OH = LiOH =>
Li + OH = LiOH
MnO2 + HBr = Br2 + MnBr2 + H2O =>
MnO2 + 4 HBr = Br2 + MnBr2 + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li + OH = LiOH =>
Li + OH = LiOH
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NO2 + KOH = KNO3 + H2O + KNO2 =>
2 NO2 + 2 KOH = KNO3 + H2O + KNO2
HClO4 + ClO2 + H2O = HClO3 =>
HClO4 + 2 ClO2 + H2O = 3 HClO3
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
Pb(NO3)2 + Na3PO4 = Pb3(PO4)2 + NaNO3 =>
3 Pb(NO3)2 + 2 Na3PO4 = Pb3(PO4)2 + 6 NaNO3
Al + HCl = AlCl + H =>
Al + HCl = AlCl + H
Cr{+3} + BiO3{-} + H{+} = Cr2O7 + Bi{+3} + H2O =>
2 Cr{+3} + 4 BiO3{-} + 10 H{+} = Cr2O7 + 4 Bi{+3} + 5 H2O
NaOH + Ca(OH)2 + Cl2 = NaCl + Ca(OCl)2 + H2O =>
2 NaOH + Ca(OH)2 + 2 Cl2 = 2 NaCl + Ca(OCl)2 + 2 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
PbO2 + Sb + NaOH = PbO + NaSbO2 + H2O =>
3 PbO2 + 2 Sb + 2 NaOH = 3 PbO + 2 NaSbO2 + H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CaC2 + H2O = C2H2 + Ca(OH)2 =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
(CH3)2CO + H2 = CH3CH2OH + CH4 =>
(CH3)2CO + 2 H2 = CH3CH2OH + CH4
C6H5OH + HNO3 = C6H2(NO2)3 + OH + H2O =>
C6H5OH + 3 HNO3 = C6H2(NO2)3 + OH + 3 H2O
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
F(NO3)3 + NaOH = F(OH)3 + NaNO3 =>
F(NO3)3 + 3 NaOH = F(OH)3 + 3 NaNO3
Sr(OH)2 + HBr = H2O + SrBr2 =>
Sr(OH)2 + 2 HBr = 2 H2O + SrBr2
KMnO4 + HCl = MnCl2 + Cl2 + KCl + H2O =>
2 KMnO4 + 16 HCl = 2 MnCl2 + 5 Cl2 + 2 KCl + 8 H2O
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s) =>
CuSO4(aq) + Fe(s) = Cu(s) + FeSO4(s)
C6H10 + O2 = CO2 + H2O =>
2 C6H10 + 17 O2 = 12 CO2 + 10 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Cr + S8 = Cr2S3 =>
16 Cr + 3 S8 = 8 Cr2S3
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
CaCO3 + NH4OH = Ca(OH)2 + (NH4)2CO3 =>
CaCO3 + 2 NH4OH = Ca(OH)2 + (NH4)2CO3
Li + H2 = LiH2 =>
Li + H2 = LiH2
Cr{+3} + BiO3{-} + H{+} = Cr2O7 + Bi{+3} + H2O =>
2 Cr{+3} + 4 BiO3{-} + 10 H{+} = Cr2O7 + 4 Bi{+3} + 5 H2O
C3H7OH + Na2Cr2O7 + H2SO4 = Cr2(SO4)3 + Na2SO4 + H2O + HC3H5O2 =>
3 C3H7OH + 2 Na2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 11 H2O + 3 HC3H5O2
Cr{+3} + BiO3{-} + H{+} = Cr2O7 + Bi{+3} + H2O =>
2 Cr{+3} + 4 BiO3{-} + 10 H{+} = Cr2O7 + 4 Bi{+3} + 5 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NH4NO3(s) = N2O(g) + H2O(g) =>
NH4NO3(s) = N2O(g) + 2 H2O(g)
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
O3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
O3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 6 KCl + 5 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
KMnO4 + Fe = K2O + MnO + Fe2O3 =>
6 KMnO4 + 10 Fe = 3 K2O + 6 MnO + 5 Fe2O3
Cr{+3} + BiO3{-} + H{+} = Cr2O7 + Bi{+3} + H2O =>
2 Cr{+3} + 4 BiO3{-} + 10 H{+} = Cr2O7 + 4 Bi{+3} + 5 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/06/14
Équations équilibrées sur02/05/13
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