| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + C6H18O24P6 = C6H17O24P6Na + H2O
Na2OH + Cl2 = NaCl + NaClO + H2O =>
2 Na2OH + 2 Cl2 = 3 NaCl + NaClO + H2O
MnO2 + K2SO3 + H2SO4 = Mn2(SO4)3 + K2SO4 + H2O =>
2 MnO2 + K2SO3 + 3 H2SO4 = Mn2(SO4)3 + K2SO4 + 3 H2O
HCO2H + OH = H2O + CO2 =>
HCO2H + 2 OH = 2 H2O + CO2
CuSO4 + NaOH + HCl = Cu(OH)2 + SO4 + NaCl + H =>
CuSO4 + 2 NaOH + 2 HCl = Cu(OH)2 + SO4 + 2 NaCl + 2 H
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
HNO3 + C6H12O6 = H2C2O4 + H2O + NO2 =>
18 HNO3 + C6H12O6 = 3 H2C2O4 + 12 H2O + 18 NO2
AlF3 + Be = BeF2 + Al =>
2 AlF3 + 3 Be = 3 BeF2 + 2 Al
Cr + H2O + OH{-} = Cr(OH)6{3-} + H2 =>
2 Cr + 6 H2O + 6 OH{-} = 2 Cr(OH)6{3-} + 3 H2
PbI2 + H2O = PbO + H2I2 =>
PbI2 + H2O = PbO + H2I2
NaCl + NH4HCO3 = NH4Cl + NaHCO3 =>
NaCl + NH4HCO3 = NH4Cl + NaHCO3
(CuOH)2SO4 + NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2 =>
(CuOH)2SO4 + 8 NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2
NaOHHCl = NaCl + H2O =>
NaOHHCl = NaCl + H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2SO4 + K = H2O + K2SO3 =>
H2SO4 + 2 K = H2O + K2SO3
Mn2{+} + H{+} + BiO3{-} = MnO4{-} + Bi{3+} + H2O =>
2 Mn2{+} + 46 H{+} + 13 BiO3{-} = 4 MnO4{-} + 13 Bi{3+} + 23 H2O
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
C5H12 + I2 = C5H11 + HI =>
2 C5H12 + I2 = 2 C5H11 + 2 HI
H2As2O5 + CaC2O5 = CaAs2O5 + CO2 + H2O =>
H2As2O5 + CaC2O5 = CaAs2O5 + 2 CO2 + H2O
AlF3 + Be = BeF2 + Al =>
2 AlF3 + 3 Be = 3 BeF2 + 2 Al
BaCO3(s) + HBr(aq) = BaBr2(aq) + H2O + CO2 =>
BaCO3(s) + 2 HBr(aq) = BaBr2(aq) + H2O + CO2
Cu(OH)2 + K3PO4 = Cu3(PO4)2 + KOH =>
3 Cu(OH)2 + 2 K3PO4 = Cu3(PO4)2 + 6 KOH
CuSO4 + HNO3 = Cu(NO3)2 + H2SO4 = =>
CuSO4 + 2 HNO3 = Cu(NO3)2 + H2SO4
C + H17 + O2 = CO2H2O =>
34 C + 4 H17 + 51 O2 = 34 CO2H2O
NH2NO2(aq) = N2O(g) + H2O(l) =>
NH2NO2(aq) = N2O(g) + H2O(l)
Bi(NO3)3 + H2O + NH3 + TiCl4 = BiTi3 + NH3NO3 + HCl =>
3 Bi(NO3)3 + 12 H2O + 17 NH3 + 9 TiCl4 = 3 BiTi3 + 13 NH3NO3 + 36 HCl
KOH + MnO4 = K2MnO4 + H2O + O2 =>
4 KOH + 2 MnO4 = 2 K2MnO4 + 2 H2O + O2
CS2 + PbO = PbS + CO2 =>
CS2 + 2 PbO = 2 PbS + CO2
H{+} + Br{-} + MnO2 = Mn2{+} + Br2 + H2O =>
16 H{+} + 14 Br{-} + 4 MnO2 = 2 Mn2{+} + 7 Br2 + 8 H2O
SrBr2 + Cl2 = SrCl2 + Br =>
SrBr2 + Cl2 = SrCl2 + 2 Br
Cu + SnCl2 = CuCl3 + Sn =>
2 Cu + 3 SnCl2 = 2 CuCl3 + 3 Sn
Fe{2+} + NO2{-} + H{+} = Fe{3} + H2O + NO =>
Fe{2+} + NO2{-} + 2 H{+} = Fe{3} + H2O + NO
(CuOH)2SO4 + NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2 =>
(CuOH)2SO4 + 8 NH3 = Cu(NH3)4SO4 + Cu(NH3)4(OH)2
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
KOHHCl = H2O + KCl =>
KOHHCl = H2O + KCl
Pb + KI2 = PbI + K =>
2 Pb + KI2 = 2 PbI + K
ZnSO4 + BaCl2 = ZnCl2 + BaSO4* =>
ZnSO4 + BaCl2 = ZnCl2 + BaSO4*
H2SO4 + CH5NH = CH5N + H3SO4 =>
H2SO4 + CH5NH = CH5N + H3SO4
C6H8O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7 + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
Al2S3(aq) + HBr(aq) = AlBr3(aq) + H2S(g) =>
Al2S3(aq) + 6 HBr(aq) = 2 AlBr3(aq) + 3 H2S(g)
PbSO4 + Zn = ZnPb + SO4 =>
PbSO4 + Zn = ZnPb + SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Fe(s) + O = FeO(s) =>
Fe(s) + O = FeO(s)
(CO2H)2 + KOH = KCOO + H2O =>
(CO2H)2 + 2 KOH = 2 KCOO + 2 H2O
Ba(OH)2 + NaOH = NaBa + OH =>
Ba(OH)2 + NaOH = NaBa + 3 OH
Mg + CuBr2 = Cu + MgBr2 =>
Mg + CuBr2 = Cu + MgBr2
K2CrO4 + H2SO4 + C2H6O = Cr2(SO4)3 + H2O + K2SO4 + CH3COOH =>
4 K2CrO4 + 10 H2SO4 + 3 C2H6O = 2 Cr2(SO4)3 + 13 H2O + 4 K2SO4 + 3 CH3COOH
FeO + NaNO3 + H2SO4 = Fe2(SO4)3 + N2O + H2O + Na2SO4 =>
8 FeO + 2 NaNO3 + 13 H2SO4 = 4 Fe2(SO4)3 + N2O + 13 H2O + Na2SO4
NaS + Ba(NO3) = BaS + Na(NO3) =>
NaS + Ba(NO3) = BaS + Na(NO3)
CH3COONa + H2O = HC2H3O2 + NaOH =>
CH3COONa + H2O = HC2H3O2 + NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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