| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ta + 5 Cl2 = 2 TaCl5
C13H8O + NaOH = C13H9O2 + Na =>
C13H8O + NaOH = C13H9O2 + Na
Na2O + OH2 = NaOH =>
Na2O + OH2 = 2 NaOH
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + 3 KNO3
Ba(AlO2)2 + H2O = Ba[Al(OH)4]2 =>
Ba(AlO2)2 + 4 H2O = Ba[Al(OH)4]2
KMnO4 + H2SO4 + FeSO4(NH4)2(SO4) = K2SO4 + Fe2(SO4)3 + (NH4)2SO4 + MnSO4 + H2O =>
2 KMnO4 + 8 H2SO4 + 10 FeSO4(NH4)2(SO4) = K2SO4 + 5 Fe2(SO4)3 + 10(NH4)2SO4 + 2 MnSO4 + 8 H2O
Mn(OH)2 + NaOH + IO = NaIO + Mn(OH)3 =>
Mn(OH)2 + NaOH + IO = NaIO + Mn(OH)3
Al2(SO3)3 + Na2CO3 = Al2(CO3)3 + Na2SO3 =>
Al2(SO3)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO3
HCl + MnO2 = MnCl2 + H2O + Cl2 =>
4 HCl + MnO2 = MnCl2 + 2 H2O + Cl2
Ba(OH)2 + C3H6O2 = Ba(C3H6O2) + CO2 + H2O =>
7 Ba(OH)2 + 8 C3H6O2 = 7 Ba(C3H6O2) + 3 CO2 + 10 H2O
HCH2C2O4{-} + NaOH = H2O + NaCH2C2O4{-} =>
HCH2C2O4{-} + NaOH = H2O + NaCH2C2O4{-}
Sn(NO3)4 + Fe = Sn + Fe(NO3)2 =>
Sn(NO3)4 + 2 Fe = Sn + 2 Fe(NO3)2
AgNo3 + FeCl2 = AgCl + Fe(No3)2 =>
2 AgNo3 + FeCl2 = 2 AgCl + Fe(No3)2
(NH4)2CO3 + Co(NO3)2*6H2O + H2O2 = (Co(NH3)4(CO3))NO3 + H2O + NO3CO3 =>
2(NH4)2CO3 + Co(NO3)2*6H2O + 2 H2O2 = (Co(NH3)4(CO3))NO3 + 10 H2O + NO3CO3
TiCl4 + Mg = Ti + Cl4Mg2 =>
TiCl4 + 2 Mg = Ti + Cl4Mg2
NH2OH + Cu(OH)2 = N2 + Cu + H2O =>
2 NH2OH + Cu(OH)2 = N2 + Cu + 4 H2O
NH4Cl + NaOH = NaCl(aq) + NH4OH(aq) =>
NH4Cl + NaOH = NaCl(aq) + NH4OH(aq)
Ba(NO3)2 + As(OH)3 = Ba(OH)2 + As(NO3)3 =>
3 Ba(NO3)2 + 2 As(OH)3 = 3 Ba(OH)2 + 2 As(NO3)3
Cl2(g) + NaOH(aq) = NaCl + OH =>
Cl2(g) + 2 NaOH(aq) = 2 NaCl + 2 OH
Br2 + OH{-} = H2O + Br{-} + BrO{-} =>
Br2 + 2 OH{-} = H2O + Br{-} + BrO{-}
NH4OH + MgCl2 = NH4Cl + Mg(OH)2 =>
2 NH4OH + MgCl2 = 2 NH4Cl + Mg(OH)2
Fe{2+} + C2O4{2-} + H2O = FeC2O4*H2O =>
Fe{2+} + C2O4{2-} + H2O = FeC2O4*H2O
CaCO3 + CH3COOH = Ca(CH3COO)2 + H2O(l) + CO2(g) =>
CaCO3 + 2 CH3COOH = Ca(CH3COO)2 + H2O(l) + CO2(g)
KMnO4 + AlI3 + H2SO4 = MnSO4 + K2SO4 + Al2(SO4)3 + I + H2O =>
6 KMnO4 + 10 AlI3 + 24 H2SO4 = 6 MnSO4 + 3 K2SO4 + 5 Al2(SO4)3 + 30 I + 24 H2O
NaClO + NaI + H2SO4 = Na2SO4 + NaCl + I2 + H2O =>
NaClO + 2 NaI + H2SO4 = Na2SO4 + NaCl + I2 + H2O
K2S(aq) + Pb(NO3)2(aq) = K(NO3)2 + SPb2 =>
K2S(aq) + 2 Pb(NO3)2(aq) = 2 K(NO3)2 + SPb2
HCl + NH4 + O = H2O + NH4Cl =>
2 HCl + 2 NH4 + O = H2O + 2 NH4Cl
Ba{+7}Cl{+2} + Ag{+5}N = Ba{+}N{+2} + Ag{+7}Cl{+} =>
Ba{+7}Cl{+2} + 3 Ag{+5}N = Ba{+}N{+2} + 3 Ag{+7}Cl{+}
AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + KNO3 =>
3 AgNO3 + K3Fe(CN)6 = Ag3[Fe(CN)6] + 3 KNO3
Cu2 + H2SO4 = Cu2SO4 + SO2 + H2O =>
Cu2 + 2 H2SO4 = Cu2SO4 + SO2 + 2 H2O
KOH + Ca(OH)2 = K(OH)2 + CaOH =>
KOH + Ca(OH)2 = K(OH)2 + CaOH
MnO4 + I2 = Mn2 + IO3 =>
6 MnO4 + 4 I2 = 3 Mn2 + 8 IO3
C2H4 + O2 = CH3 + CHO =>
2 C2H4 + O2 = 2 CH3 + 2 CHO
C4H9OH + CuO = C4H8OH + H2O + Cu =>
2 C4H9OH + CuO = 2 C4H8OH + H2O + Cu
Ni2(C2O4)3 + MoI4 = NiI3 + Mo(C2O4)2 =>
2 Ni2(C2O4)3 + 3 MoI4 = 4 NiI3 + 3 Mo(C2O4)2
CO2 + O2 = CO4 =>
CO2 + O2 = CO4
CO2 + H2O + NaHSO4 = H2SO4 + NaHCO3 =>
CO2 + H2O + NaHSO4 = H2SO4 + NaHCO3
NaCl + CuSO4*5H2O = Na2CuO2 + SO2Cl2 + H2O =>
2 NaCl + CuSO4*5H2O = Na2CuO2 + SO2Cl2 + 5 H2O
HAuCl4*3H2O + Na3C6H5O7*2H2O = HAu(C4H2O4)2 + NaCl + H2O =>
3 HAuCl4*3H2O + 4 Na3C6H5O7*2H2O = 3 HAu(C4H2O4)2 + 12 NaCl + 21 H2O
H3P1O4 + Na1OH = Na3P1O4 + H2O =>
H3P1O4 + 3 Na1OH = Na3P1O4 + 3 H2O
Cu + HBr = CuHBr =>
Cu + HBr = CuHBr
NH3 + EtONa = EtOH + NaNH2 =>
NH3 + EtONa = EtOH + NaNH2
Fe + CuC12 = FeC1 + Cu =>
12 Fe + CuC12 = 12 FeC1 + Cu
C3H5(ONO2)3 + O2 = CO2 + H2O + NO2 =>
4 C3H5(ONO2)3 + 11 O2 = 12 CO2 + 10 H2O + 12 NO2
Fe3O4 + HI = FeI + I + H2O =>
Fe3O4 + 8 HI = 3 FeI + 5 I + 4 H2O
Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + NH3 + H2O =>
Ni(NH3)6(OH)2 + H2SO4 = NiSO4 + 6 NH3 + 2 H2O
KHSO4 + NaCl = Na2SO4 + K2SO4 + HCl =>
2 KHSO4 + 2 NaCl = Na2SO4 + K2SO4 + 2 HCl
ZnCl + H2O2 = Zn(OH)2 + Cl2 =>
2 ZnCl + 2 H2O2 = 2 Zn(OH)2 + Cl2
Ba(NO3)2 + K2Cr2O7 + H2O = BaCrO4 + HNO3 + KNO3 =>
2 Ba(NO3)2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HNO3 + 2 KNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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