| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuS + H2SO4 = CuSO4 + H2S
(NH4)2SO4 + BaCl2 = NH4Cl + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2 NH4Cl + BaSO4
KO2 + H2O = O2 + KOH =>
4 KO2 + 2 H2O = 3 O2 + 4 KOH
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
K2SO4 + H2O = H2SO4 + KOH =>
K2SO4 + 2 H2O = H2SO4 + 2 KOH
FeCl3 + H2SO4 + KBr = FeCl2 + Br2 + HCl + KSO4 =>
4 FeCl3 + 2 H2SO4 + 2 KBr = 4 FeCl2 + Br2 + 4 HCl + 2 KSO4
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
C + H2 = CH4 =>
C + 2 H2 = CH4
C2H4 + KMnO4 + H20 = C2H4(OH)2 + MnO2 + KOH =>
5 C2H4 + 10 KMnO4 + H20 = 5 C2H4(OH)2 + 10 MnO2 + 10 KOH
Mg2SiO4 + H2SO4 = MgSO4 + SiO2 + H2O =>
Mg2SiO4 + 2 H2SO4 = 2 MgSO4 + SiO2 + 2 H2O
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
HCl + LiOH = LiCl + H2O =>
HCl + LiOH = LiCl + H2O
S + O2 = SO2 =>
S + O2 = SO2
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Li + H2SO4 = Li2SO4 + H2 =>
2 Li + H2SO4 = Li2SO4 + H2
H + C2H4 = C2H6 =>
2 H + C2H4 = C2H6
Fe(ClO3)3 = FeCl3 + O2 =>
2 Fe(ClO3)3 = 2 FeCl3 + 9 O2
HCOOH = CO + H2O =>
HCOOH = CO + H2O
K + O = K2O =>
2 K + O = K2O
Cr2O3 + CO = Cr + CO2 =>
Cr2O3 + 3 CO = 2 Cr + 3 CO2
K + O2 = K2O =>
4 K + O2 = 2 K2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CrO4{2-} + S{2-} + H2O = Cr(OH)3 + S(s) + OH{-} =>
2 CrO4{2-} + 3 S{2-} + 8 H2O = 2 Cr(OH)3 + 3 S(s) + 10 OH{-}
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe(PO4) + Na2(SO4) = Fe2(SO4)3 + Na3(PO4) =>
2 Fe(PO4) + 3 Na2(SO4) = Fe2(SO4)3 + 2 Na3(PO4)
CuO + H2O = Cu(OH)2 =>
CuO + H2O = Cu(OH)2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
CrO3 + C = Cr + CO2 =>
2 CrO3 + 3 C = 2 Cr + 3 CO2
K2O + SO3 = K2SO4 =>
K2O + SO3 = K2SO4
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Mg(NO3)2 + NH4OH + NH4Cl = [Mg(NH3)6]Cl2 + HNO3 + H2O =>
Mg(NO3)2 + 4 NH4OH + 2 NH4Cl = [Mg(NH3)6]Cl2 + 2 HNO3 + 4 H2O
AgNO3 + AlI3 = AgI + Al(NO3)3 =>
3 AgNO3 + AlI3 = 3 AgI + Al(NO3)3
K2Cr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 8 H2O + 3 O2
CuCl2 + H2SO4 = CuSO4 + HCl =>
CuCl2 + H2SO4 = CuSO4 + 2 HCl
Mg(NO3)2 + NH4OH + NH4Cl = [Mg(NH3)6]Cl2 + NH4NO3 + H2O =>
Mg(NO3)2 + 6 NH4OH + 2 NH4Cl = [Mg(NH3)6]Cl2 + 2 NH4NO3 + 6 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
C18H36O2 + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
Na + HCl = H2 + NaCl =>
2 Na + 2 HCl = H2 + 2 NaCl
Cl2 + NaI = NaCl + I2 =>
Cl2 + 2 NaI = 2 NaCl + I2
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
KMnO4 + H2SO4 = MnSO4 + K2SO4 + H2O + O3 =>
6 KMnO4 + 9 H2SO4 = 6 MnSO4 + 3 K2SO4 + 9 H2O + 5 O3
Cu2Zn2 + HNO3 = Cu(NO3)2 + H2Zn =>
Cu2Zn2 + 4 HNO3 = 2 Cu(NO3)2 + 2 H2Zn
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg + NO2 = MgO + N2 =>
4 Mg + 2 NO2 = 4 MgO + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/09/19
Équations équilibrées sur12/09/18
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