| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn + CuSO4 + H2O = ZnCuSO4H2O
Ba(NO3)2 = BaO + N2 + O2 =>
2 Ba(NO3)2 = 2 BaO + 2 N2 + 5 O2
NaClO3(s) = NaCl + O2 =>
2 NaClO3(s) = 2 NaCl + 3 O2
Co(NO3)3(aq) + Na2S(aq) = Co2S3 + NaNO3 =>
2 Co(NO3)3(aq) + 3 Na2S(aq) = Co2S3 + 6 NaNO3
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
P2S5 + H2O = H2S + H3PO4 =>
P2S5 + 8 H2O = 5 H2S + 2 H3PO4
BaCO3 + Al2O3 + SiO2 = BaAl2Si2O8 + CO2 =>
BaCO3 + Al2O3 + 2 SiO2 = BaAl2Si2O8 + CO2
Na2Co3 + S + SO3 = Na2S2O3 + Co2 =>
2 Na2Co3 + 2 S + 2 SO3 = 2 Na2S2O3 + 3 Co2
Co + HBr = CoBr2 + H2 =>
Co + 2 HBr = CoBr2 + H2
BaO2H2SO4 = BaSO4H2O2 =>
BaO2H2SO4 = BaSO4H2O2
CaBrO3 + H2O = HBrO3 + Ca(OH) =>
CaBrO3 + H2O = HBrO3 + Ca(OH)
KCuO2 + H2O2 = Cu(OH)2 + KOH + O2 =>
2 KCuO2 + 3 H2O2 = 2 Cu(OH)2 + 2 KOH + 2 O2
Na2S2O6 + (NH4)2S2O8 + H2O = (NH4)2SO4 + Na2SO4 + H2SO4 =>
Na2S2O6 + (NH4)2S2O8 + 2 H2O = (NH4)2SO4 + Na2SO4 + 2 H2SO4
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O =>
Cu(OH)2 + NH4OH = Cu(NH3)(OH)2 + H2O
Cs2CO3 = Cs2O + CO2 =>
Cs2CO3 = Cs2O + CO2
Ba(NO3)2 + K2SO4 = Ba(SO4) + K(NO3) =>
Ba(NO3)2 + K2SO4 = Ba(SO4) + 2 K(NO3)
CH3((CH2)4)CH3 + O2 = CO2 + H2O =>
2 CH3((CH2)4)CH3 + 19 O2 = 12 CO2 + 14 H2O
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq) =>
NaHCO3 + CH3COOH = CO2(g) + H2O(l) + CH3CO2Na(aq)
BrO3 + Sb{3+} = Br{-} + Sb{5+} + O2 =>
2 BrO3 + Sb{3+} = 2 Br{-} + Sb{5+} + 3 O2
K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4 =>
K{-}3PO{-}4 + HCl = KCl + H{-}3PO{-}4
I + NaCl = ICl + Na =>
I + NaCl = ICl + Na
Mn3O4 + C = Mn + C2O2 =>
Mn3O4 + 4 C = 3 Mn + 2 C2O2
KNO2 + H2O = KNO3 + H2 =>
KNO2 + H2O = KNO3 + H2
HNO3 + CH3OH = CO2 + H2O + NO2 =>
6 HNO3 + CH3OH = CO2 + 5 H2O + 6 NO2
CaCO3 + H2CO3 = Ca + HCO3 =>
CaCO3 + H2CO3 = Ca + 2 HCO3
CH3COOH + KOH = CH3COOK + H2O =>
CH3COOH + KOH = CH3COOK + H2O
C4H9Cl + OH{-} = C4H9OH + Cl{-} =>
C4H9Cl + OH{-} = C4H9OH + Cl{-}
HCl + NH4Cl = Cl + HNH4 =>
HCl + NH4Cl = 2 Cl + HNH4
FeCl3 + Br2 = FeBr3 + Cl2 =>
2 FeCl3 + 3 Br2 = 2 FeBr3 + 3 Cl2
MnS2 + O2 = MnO2 + SO4 =>
MnS2 + 5 O2 = MnO2 + 2 SO4
C8H8 + KMnO4 + H2O = C8H11O2 + KOH + MnO2 =>
3 C8H8 + KMnO4 + 5 H2O = 3 C8H11O2 + KOH + MnO2
NaS2 = Na + S8 =>
4 NaS2 = 4 Na + S8
HNO3 + P2O5 = N2O5 + HPO3 =>
2 HNO3 + P2O5 = N2O5 + 2 HPO3
Na(S) + N2(g) = NaN3(S) =>
2 Na(S) + 3 N2(g) = 2 NaN3(S)
Cl2(g) + Se(s) = SeCl4(s) =>
2 Cl2(g) + Se(s) = SeCl4(s)
Na2S(aq) + AgNO3(aq) = Ag2S + NaNO3 =>
Na2S(aq) + 2 AgNO3(aq) = Ag2S + 2 NaNO3
C2H2 = C6H6 = C6H5Cl = C6H5OH = C6H5ONa =>
3 C2H2 = C6H6
CoCl2 + NH4Cl + NH3 + O2 = Co(NH3)6Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4 Co(NH3)6Cl3 + 2 H2O
ClO4 + H8 = HCl + H2O =>
8 ClO4 + 9 H8 = 8 HCl + 32 H2O
Ba2 + K2(CrO4)2 = Ba(CrO4) + K =>
Ba2 + K2(CrO4)2 = 2 Ba(CrO4) + 2 K
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2H6SO4 + KMnO4 = N2 + H2SO4 + H2O + MnO2 + K2SO4 =>
3 N2H6SO4 + 4 KMnO4 = 3 N2 + H2SO4 + 8 H2O + 4 MnO2 + 2 K2SO4
PBS + H2O = PBSO4 + H2 =>
PBS + 4 H2O = PBSO4 + 4 H2
Cu + H2O2 = CuO + H2O =>
Cu + H2O2 = CuO + H2O
Mg + Na = MgNa2 =>
Mg + 2 Na = MgNa2
Fe(OH)2 + HClO2 = Fe(ClO2)2 + H2O =>
Fe(OH)2 + 2 HClO2 = Fe(ClO2)2 + 2 H2O
AgI + KI = K[AgI2] =>
AgI + KI = K[AgI2]
SbCl5(g) = SbCl3(g) + Cl2(g) =>
SbCl5(g) = SbCl3(g) + Cl2(g)
Fe(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2(g) =>
2 Fe(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 3 H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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