| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2*4H2O + VOSO4 + 2 CH6N4O = CaVO3 + 10 H2O + 2 CO2 + 5 N2 + S
ClO{-} + N2H4 = Cl{-} + NO + H2O =>
4 ClO{-} + N2H4 = 4 Cl{-} + 2 NO + 2 H2O
CuO + Fe = FeO + Cu =>
CuO + Fe = FeO + Cu
[SnCl6] + OH = Sn(OH)4 + Cl =>
[SnCl6] + 4 OH = Sn(OH)4 + 6 Cl
K2S + NaNO3 = KNO3 + Na + S =>
K2S + 2 NaNO3 = 2 KNO3 + 2 Na + S
NaNO2 + C2H5OH + H2SO4 = C2H5NO2 + Na2SO4 + H2O =>
2 NaNO2 + 2 C2H5OH + H2SO4 = 2 C2H5NO2 + Na2SO4 + 2 H2O
Ba(OH)2 + K2SO4 = Ba2(SO4)2 + KOH =>
2 Ba(OH)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KOH
HCH2ICO2 + NaOH = NaCH2ICO2 + H2O =>
HCH2ICO2 + NaOH = NaCH2ICO2 + H2O
CuSO4 + NaI = CuI2 + Na2(SO4) =>
CuSO4 + 2 NaI = CuI2 + Na2(SO4)
C6H12O6 + H2 = C21H44 + H2O =>
7 C6H12O6 + 44 H2 = 2 C21H44 + 42 H2O
Cr{3+} + Fe = Fe{3+} + Cr =>
Cr{3+} + Fe = Fe{3+} + Cr
CaCO3 + C2H5OH = C2H5OCa + H2O + CO2 =>
12 CaCO3 + 13 C2H5OH = 12 C2H5OCa + 9 H2O + 14 CO2
Li + CuO = Cu + Li2O =>
2 Li + CuO = Cu + Li2O
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
K2 + CO3 = K2CO3 =>
K2 + CO3 = K2CO3
MgNO3H2O = HNO3MgOH =>
MgNO3H2O = HNO3MgOH
Cu3(SO4)2 + FeCl3 = CuCl2 + Fe3(SO4)3 =>
3 Cu3(SO4)2 + 6 FeCl3 = 9 CuCl2 + 2 Fe3(SO4)3
Sn + (ClO3)2 = SnCl2 + O2 =>
Sn + (ClO3)2 = SnCl2 + 3 O2
MnO4 + C2O3 = MnO2 + CO2 =>
MnO4 + 2 C2O3 = MnO2 + 4 CO2
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3 =>
Al2(SO4)3 + Co(NO3)2 = Al2(NO3)2 + Co(SO4)3
PbCO3*2Pb(OH)2 = PbCO3 + Pb(OH)2 =>
PbCO3*2Pb(OH)2 = PbCO3 + 2 Pb(OH)2
H2 + K2SO3 = H2SO3 + K2 =>
H2 + K2SO3 = H2SO3 + K2
Na2SO4(aq) + BaCl2 = BaSO4(s) + NaCl(s) =>
Na2SO4(aq) + BaCl2 = BaSO4(s) + 2 NaCl(s)
Pb + FeSO4 = PbSO4 + Fe =>
Pb + FeSO4 = PbSO4 + Fe
Ca(OH)2 + (NH4)2(SO4) = H2O + NH3 + Ca(SO4) =>
Ca(OH)2 + (NH4)2(SO4) = 2 H2O + 2 NH3 + Ca(SO4)
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
Al + Si = Al4Si3 =>
4 Al + 3 Si = Al4Si3
V2O5 + KOH = V(OH)5 + K2O =>
V2O5 + 10 KOH = 2 V(OH)5 + 5 K2O
Si + KNO3 + KOH = K2SiO3 + NH3 =>
2 Si + KNO3 + 3 KOH = 2 K2SiO3 + NH3
Y298 = Y =>
Y298 = 298 Y
C123H223 + O2 = CO2 + H2O =>
4 C123H223 + 715 O2 = 492 CO2 + 446 H2O
Ni2S3 + O3 = Ni + SO2 =>
Ni2S3 + 2 O3 = 2 Ni + 3 SO2
Na + ZnSO{4} = NaSO{4} + Zn =>
Na + ZnSO{4} = NaSO{4} + Zn
Na2SO3 + K2CrO4 + KOH + H2O = Na2SO4 + K3[Cr(OH)6] =>
3 Na2SO3 + 2 K2CrO4 + 2 KOH + 5 H2O = 3 Na2SO4 + 2 K3[Cr(OH)6]
C20O7H37SNa + H2O2 = CO2 + H2O + SO2 + NaOH =>
C20O7H37SNa + 54 H2O2 = 20 CO2 + 72 H2O + SO2 + NaOH
K4Fe(CN)6 + HCl = HCN + KCl + FeCl2 =>
K4Fe(CN)6 + 6 HCl = 6 HCN + 4 KCl + FeCl2
C4H9Br + NaOH = C4OH10 + NaBr =>
C4H9Br + NaOH = C4OH10 + NaBr
Fe + S3 = Fe2S3 =>
2 Fe + S3 = Fe2S3
I + CO2 = I2O5 + CO =>
2 I + 5 CO2 = I2O5 + 5 CO
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
C8H8O2 + C8H8O = C16H14O2 + H2O =>
C8H8O2 + C8H8O = C16H14O2 + H2O
AlCl3 + NaC = AlC3 + NaCl =>
AlCl3 + 3 NaC = AlC3 + 3 NaCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
Cu(NO3)2 + Mn = Cu + Mn(NO3)2 =>
Cu(NO3)2 + Mn = Cu + Mn(NO3)2
HOC6H4CH2OH + NaOH = NaOC6H4CH2ONa + H2O =>
HOC6H4CH2OH + 2 NaOH = NaOC6H4CH2ONa + 2 H2O
Mn{2+} + NaBiO3 + HNO3 = HMnO4 + Bi(NO3)3 + NaNO3 + H2O + H{+} =>
2 Mn{2+} + 5 NaBiO3 + 20 HNO3 = 2 HMnO4 + 5 Bi(NO3)3 + 5 NaNO3 + 7 H2O + 4 H{+}
Cu + Fe(CN)6 = Cu[Fe(CN)6] =>
Cu + Fe(CN)6 = Cu[Fe(CN)6]
H3PO3 + AgNO3 = Ag2HPO3 + HNO3 =>
H3PO3 + 2 AgNO3 = Ag2HPO3 + 2 HNO3
S8 + Cl = S2Cl2 =>
S8 + 8 Cl = 4 S2Cl2
Cu(NO3)2*3H2O + CrO6 = CuCrO2 + H2O + N2 + O2 =>
Cu(NO3)2*3H2O + CrO6 = CuCrO2 + 3 H2O + N2 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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