| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H9Cl + HBr = C4H9Br + HCl
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
H3BO3 = B2O3 + H2O =>
2 H3BO3 = B2O3 + 3 H2O
Ca(OH)2(aq) + HCl(aq) = CaCl2(aq) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(aq) + 2 H2O(l)
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K4[Fe(CN)6] + Cl2 = K3[Fe(CN)6] + KCl =>
2 K4[Fe(CN)6] + Cl2 = 2 K3[Fe(CN)6] + 2 KCl
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
NH3 = N2 + H2 =>
2 NH3 = N2 + 3 H2
Zn + CH3COOH = Zn(CH3COO) + H2 =>
2 Zn + 2 CH3COOH = 2 Zn(CH3COO) + H2
KCN + H2SO4 + H2O = CO + K2SO4 + (NH4)2SO4 =>
2 KCN + 2 H2SO4 + 2 H2O = 2 CO + K2SO4 + (NH4)2SO4
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
NaOH + Ag = AgOH + Na =>
NaOH + Ag = AgOH + Na
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
HI + KMnO4 + H2SO4 = I2 + MnSO4 + K2SO4 + H2O =>
10 HI + 2 KMnO4 + 3 H2SO4 = 5 I2 + 2 MnSO4 + K2SO4 + 8 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
C6H4(OH)COOH = C6H5OH + CO2 =>
C6H4(OH)COOH = C6H5OH + CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
ZN + HBr = ZNBr2 + H2 =>
ZN + 2 HBr = ZNBr2 + H2
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
MgCl2 + Fe(NO3)3 = Mg(NO3)2 + FeCl3 =>
3 MgCl2 + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 FeCl3
SO2 + H2O = H2SO3 =>
SO2 + H2O = H2SO3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cl + O2 = Cl2O3 =>
4 Cl + 3 O2 = 2 Cl2O3
FeS + O2 = Fe2O3 + S02 =>
4 FeS + 3 O2 = 2 Fe2O3 + 2 S02
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
Al(s) + Cl2(g) = AlCl3(s) =>
2 Al(s) + 3 Cl2(g) = 2 AlCl3(s)
BrF3 = Br2 + F2 =>
2 BrF3 = Br2 + 3 F2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CuSO4 + Mg = Cu + MgSO4 =>
CuSO4 + Mg = Cu + MgSO4
MnO4{-} + C4Cl2 + H2O = CO2 + MnO2 + Cl{-} + OH{-} =>
14 MnO4{-} + 3 C4Cl2 + 4 H2O = 12 CO2 + 14 MnO2 + 6 Cl{-} + 8 OH{-}
N2H4 + Cl2 = N2 + HCl =>
N2H4 + 2 Cl2 = N2 + 4 HCl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
HBr(aq) + Ca(OH)2(aq) = H2O(l) + CaBr2(s) =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O(l) + CaBr2(s)
CO + O = CO2 =>
CO + O = CO2
MnO4{-} + C4Cl2 + H{+} = CO2 + MnO2 + Cl{-} + H2O =>
14 MnO4{-} + 3 C4Cl2 + 8 H{+} = 12 CO2 + 14 MnO2 + 6 Cl{-} + 4 H2O
Fe(NO3)3 + BaCl2 = FeCl3 + Ba(NO3)2 =>
2 Fe(NO3)3 + 3 BaCl2 = 2 FeCl3 + 3 Ba(NO3)2
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)5(SCN)]{2+} + H2O =>
[Fe(H2O)6]{3+} + SCN{-} = [Fe(H2O)5(SCN)]{2+} + H2O
Na2S + H2S = NaSH =>
Na2S + H2S = 2 NaSH
(NH4)2SO3 + BaCl2 = NH4Cl + BaSO3 =>
(NH4)2SO3 + BaCl2 = 2 NH4Cl + BaSO3
CH4 + O = CO2 + H2O =>
CH4 + 4 O = CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C8H18 + O2 = H2O + CO2 =>
2 C8H18 + 25 O2 = 18 H2O + 16 CO2
ICl3 + H2O = ICl + HIO3 + HCl =>
2 ICl3 + 3 H2O = ICl + HIO3 + 5 HCl
C4H9Cl = C4H9Cl =>
C4H9Cl = C4H9Cl
Fe{3+} + SCN{-} = Fe(SCN){2+} =>
Fe{3+} + SCN{-} = Fe(SCN){2+}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/24/19
Équations équilibrées sur09/23/18
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