| Équations équilibrées la veille | Équations équilibrées le lendemain |
TlBr3NaBr = [TlBr4]Na
Na(OH)AgNO3 = Ag(OH)NaNO3 =>
Na(OH)AgNO3 = Ag(OH)NaNO3
Mn + AgCl = Ag + MnCl2 =>
Mn + 2 AgCl = 2 Ag + MnCl2
SrF2 = F2Sr =>
SrF2 = F2Sr
Cs(s) + H2O(l) = Cs(OH)2 + H2(g) =>
Cs(s) + 2 H2O(l) = Cs(OH)2 + H2(g)
PbCl2 + H2O = PbO + HCl =>
PbCl2 + H2O = PbO + 2 HCl
AlO + NaOH = AlOH3 + NaO =>
AlO + 3 NaOH = AlOH3 + 3 NaO
Fe(HCO3)2 + O2 + H2O = Fe(OH)3 + HCO3 =>
4 Fe(HCO3)2 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 8 HCO3
Ca + HF = CaF2 + H2 =>
Ca + 2 HF = CaF2 + H2
NaOH + Cl2 = NaCl + NaClO3 + H2 =>
6 NaOH + 3 Cl2 = 4 NaCl + 2 NaClO3 + 3 H2
Pb(NO3)2(aq)ZnBr2(aq) = PbBr2(s)Zn(NO3)2(aq) =>
Pb(NO3)2(aq)ZnBr2(aq) = PbBr2(s)Zn(NO3)2(aq)
C6H5COOH + Na2CO3 = C6H5COO + Na + HCO3 =>
C6H5COOH + Na2CO3 = C6H5COO + 2 Na + HCO3
NaHCO3HCl(aq) = NaCl(aq)CO2(g)H2O =>
NaHCO3HCl(aq) = NaCl(aq)CO2(g)H2O
Mn + CaSO4 = MnSO4 + Ca =>
Mn + CaSO4 = MnSO4 + Ca
K2 + HOH = H + KOH =>
K2 + 2 HOH = 2 H + 2 KOH
Cu(CO3)H2SO4 = Cu(SO4)H2OCO2 =>
Cu(CO3)H2SO4 = Cu(SO4)H2OCO2
CrI3(aq) + Cl2(g) + OH{-} = CrO42{-}(aq) + IO4{-}(aq) + Cl{-}(aq) + H2O =>
CrI3(aq) + 52 Cl2(g) + 108 OH{-} = CrO42{-}(aq) + 3 IO4{-}(aq) + 104 Cl{-}(aq) + 54 H2O
Na + HCO3 = CO2 + H2O + Na2CO3 =>
2 Na + 2 HCO3 = CO2 + H2O + Na2CO3
C5H20 + O2 = CO + H2O =>
2 C5H20 + 15 O2 = 10 CO + 20 H2O
NaAlO2CuSO4 = NaSO2(O4)Cu(Al) =>
NaAlO2CuSO4 = NaSO2(O4)Cu(Al)
HI + HNO2 = NO + H2O + I2 =>
2 HI + 2 HNO2 = 2 NO + 2 H2O + I2
Cu(NO3)2*3H2O + Mn(NO3)2*4H2O = Cu14Mn16O4 + H2O + NO2 + O2 =>
14 Cu(NO3)2*3H2O + 16 Mn(NO3)2*4H2O = Cu14Mn16O4 + 106 H2O + 60 NO2 + 28 O2
FeS2 + KNO3 = Fe2O3 + K2O + SO2 + N2 =>
10 FeS2 + 22 KNO3 = 5 Fe2O3 + 11 K2O + 20 SO2 + 11 N2
HBr + HCl = H + BrCl =>
HBr + HCl = 2 H + BrCl
Ca(No3)2 + Na2Co3 = CaCo3 + NaNo3 =>
Ca(No3)2 + Na2Co3 = CaCo3 + 2 NaNo3
NO + H2SO4 = NO2 + SO2 + H2O =>
NO + H2SO4 = NO2 + SO2 + H2O
C3H8OO2 = H2OC3H6O2 =>
C3H8OO2 = H2OC3H6O2
CaBr2 + KNO3 = KBr2 + CaNO3 =>
CaBr2 + KNO3 = KBr2 + CaNO3
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
(NH4)2C2O4(aq) + Mg(NO3)2 = MgC2O4(s) + NH4NO3(aq) =>
(NH4)2C2O4(aq) + Mg(NO3)2 = MgC2O4(s) + 2 NH4NO3(aq)
CI2 + KBr = CI2Br + K =>
CI2 + KBr = CI2Br + K
KIO3 + NaBr + H2SO4 = Br2 + H2O + KI + Na2SO4 =>
KIO3 + 6 NaBr + 3 H2SO4 = 3 Br2 + 3 H2O + KI + 3 Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Cu(s)FeCl2(aq) = Fe(s)CuCl2(aq) =>
Cu(s)FeCl2(aq) = Fe(s)CuCl2(aq)
O3 + FeS2 = Fe3O4 + SO3 =>
22 O3 + 9 FeS2 = 3 Fe3O4 + 18 SO3
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 + O2 =>
2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 8 H2O + 2 K2SO4 + 3 O2
CaBr2 + KNO3 = KBr2 + CaNO3 =>
CaBr2 + KNO3 = KBr2 + CaNO3
NO2 + KClO + KOH = KNO3 + KCl + H2O =>
2 NO2 + KClO + 2 KOH = 2 KNO3 + KCl + H2O
NH3 + H2O = NH4OH =>
NH3 + H2O = NH4OH
Mn2(SO4)3(aq) + KOH(aq) = Mn(OH)3 + K2SO4 =>
Mn2(SO4)3(aq) + 6 KOH(aq) = 2 Mn(OH)3 + 3 K2SO4
Cr(OH)3 + OH{-} + ClO{-} = Cl{-} + CrO4{2-} + H2O =>
2 Cr(OH)3 + 4 OH{-} + 3 ClO{-} = 3 Cl{-} + 2 CrO4{2-} + 5 H2O
Ag + CrO4 = Ag2Cr + O2 =>
2 Ag + CrO4 = Ag2Cr + 2 O2
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba =>
Mg + Ba(NO3)2 = Mg(NO3)2 + Ba
C2H5Cl + Mg = C4H10 + MgCl2 =>
2 C2H5Cl + Mg = C4H10 + MgCl2
HCl + K2Cr2O7 + C2H5OH = CrCl3 + CO2 + KCl + H2O =>
16 HCl + 2 K2Cr2O7 + C2H5OH = 4 CrCl3 + 2 CO2 + 4 KCl + 11 H2O
Cu2S + HNO3 = (CuNO3)2 + H2SO4 + NO2 + H2O =>
Cu2S + 10 HNO3 = (CuNO3)2 + H2SO4 + 8 NO2 + 4 H2O
FeCl3 + Ca(OH)2 = Fe(OH)3 + CaCl2 =>
2 FeCl3 + 3 Ca(OH)2 = 2 Fe(OH)3 + 3 CaCl2
CaO + HCl = CaClOH =>
CaO + HCl = CaClOH
FeCl2 + O2 + H2O = FeCl3 + Fe(OH)2 =>
6 FeCl2 + O2 + 2 H2O = 4 FeCl3 + 2 Fe(OH)2
Zn{2+} + H2 + OH{-} = Zn + H2O =>
Zn{2+} + H2 + 2 OH{-} = Zn + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/09/24
Équations équilibrées sur06/08/23
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