| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
NH3 + HCl = NH4{+} + Cl{-} =>
NH3 + HCl = NH4{+} + Cl{-}
C3H6Br + NaOH = C3H6(OH) + NaBr =>
C3H6Br + NaOH = C3H6(OH) + NaBr
Cu + FeCl3 = CuCl2 + Fe =>
3 Cu + 2 FeCl3 = 3 CuCl2 + 2 Fe
C6H8O6 + CuSO4 + NaOH = Na2SO4 + C6H6O6 + Cu2O + H2O =>
C6H8O6 + 2 CuSO4 + 4 NaOH = 2 Na2SO4 + C6H6O6 + Cu2O + 3 H2O
V2(SO4)5 + Na2CO3 = V2O5 + Na2SO4 + CO2 =>
V2(SO4)5 + 5 Na2CO3 = V2O5 + 5 Na2SO4 + 5 CO2
K2SO4 + Na3PO4 = K3PO4 + Na2SO4 =>
3 K2SO4 + 2 Na3PO4 = 2 K3PO4 + 3 Na2SO4
HCl + FeS = FeCl2 + H2S =>
2 HCl + FeS = FeCl2 + H2S
NaCl + H2SO4 + KMnO4 = Na2SO4 + MnSO4 + K2SO4 + Cl2 + H2O =>
10 NaCl + 8 H2SO4 + 2 KMnO4 = 5 Na2SO4 + 2 MnSO4 + K2SO4 + 5 Cl2 + 8 H2O
Ga2SO{4}3 + LiOH = GaOH + Li2SO{4} =>
Ga2SO{4}3 + 2 LiOH = 2 GaOH + Li2SO{4}
NH3(aq) + O2(g) = N2(g) + H2O(l) =>
4 NH3(aq) + 3 O2(g) = 2 N2(g) + 6 H2O(l)
Sb2S3 + HNO3 = HSbO3 + S + NO + H2O(water) =>
3 Sb2S3 + 10 HNO3 = 6 HSbO3 + 9 S + 10 NO + 2 H2O(water)
Ag(NH3)2OH + K2S = Ag2S + NH3 + KOH =>
2 Ag(NH3)2OH + K2S = Ag2S + 4 NH3 + 2 KOH
HI + MnCO3 = MnI2 + H2O + CO2 =>
2 HI + MnCO3 = MnI2 + H2O + CO2
Na = Na{+} + e =>
Na = Na{+} + e
KMnO4 + HCl = Cl2 + MnCl2 + KCl + OH =>
2 KMnO4 + 8 HCl = Cl2 + 2 MnCl2 + 2 KCl + 8 OH
Ag(NH3)2 + HNO3 = NO3(NH3)2 + Ag + H =>
Ag(NH3)2 + HNO3 = NO3(NH3)2 + Ag + H
Sn(OH)2 + Na2O = SnO + NaOH =>
Sn(OH)2 + Na2O = SnO + 2 NaOH
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KMnO4 + H2SO4 + N2O + KOH = KNO2 + MnSO4 + H2O =>
4 KMnO4 + 4 H2SO4 + 5 N2O + 6 KOH = 10 KNO2 + 4 MnSO4 + 7 H2O
AgCl2 + KOH = AgOH + KCl2 =>
AgCl2 + KOH = AgOH + KCl2
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
CrO3 + FeSO4 + H2SO4 = Fe(SO4)3 + Cr2(SO4)3 + H2O =>
4 CrO3 + 3 FeSO4 + 12 H2SO4 = 3 Fe(SO4)3 + 2 Cr2(SO4)3 + 12 H2O
NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH
CH3COOH(aq) + NaOH(aq) = C2H3COONa(aq) + H2O(l) =>
3 CH3COOH(aq) + 2 NaOH(aq) = 2 C2H3COONa(aq) + 4 H2O(l)
H2SO4 + Zr(OH)4 = Zr(SO4)2 + H2O =>
2 H2SO4 + Zr(OH)4 = Zr(SO4)2 + 4 H2O
S + OH = SO2 + H2O =>
S + 4 OH = SO2 + 2 H2O
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
Zn + Pb(C2H3O2)2 = Pb + Zn(C2H3O2) =>
2 Zn + Pb(C2H3O2)2 = Pb + 2 Zn(C2H3O2)
NaI + H3P = Na3P + HI =>
3 NaI + H3P = Na3P + 3 HI
Ca + Mg3N2 = CaN + Mg =>
2 Ca + Mg3N2 = 2 CaN + 3 Mg
CrO + I = Cr + IO =>
CrO + I = Cr + IO
FeCl2 + H2S = FeCl + HCl + S =>
2 FeCl2 + H2S = 2 FeCl + 2 HCl + S
MgNo3 + Cu = Mg + Cu(No3)2 =>
2 MgNo3 + Cu = 2 Mg + Cu(No3)2
Ca(OH)2 + (NH4) + SO4 = CaSO4 + NH3 + H2O =>
Ca(OH)2 + 2(NH4) + SO4 = CaSO4 + 2 NH3 + 2 H2O
Mg(OH)2 + HClO4 = H2O + Mg(ClO4)2 =>
Mg(OH)2 + 2 HClO4 = 2 H2O + Mg(ClO4)2
CaCO3 + O2 = CaO2 + CO3 =>
CaCO3 + O2 = CaO2 + CO3
HNO3 + KOH = H2O + KNO3 =>
HNO3 + KOH = H2O + KNO3
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
(BiO)2CO3 = Bi2O3 + CO2 =>
(BiO)2CO3 = Bi2O3 + CO2
H2SO4 + FeCl2 = HCl + FeSO4 =>
H2SO4 + FeCl2 = 2 HCl + FeSO4
K(s) + HCl(aq) = KCl + H2 =>
2 K(s) + 2 HCl(aq) = 2 KCl + H2
Mg + H{+} + NO3{-} = Mg{+2} + N2O + H2O =>
4 Mg + 10 H{+} + 2 NO3{-} = 4 Mg{+2} + N2O + 5 H2O
As + N = As2N =>
2 As + N = As2N
C4H8O2 + Ag(NH3)2OH = C4H11O3N + Ag + H2O + NH3 =>
C4H8O2 + 2 Ag(NH3)2OH = C4H11O3N + 2 Ag + H2O + 3 NH3
Cr2O7{2-} + H2O = CrO4{2-} + H{+} =>
Cr2O7{2-} + H2O = 2 CrO4{2-} + 2 H{+}
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb =>
Fe + Pb(NO3)2 = Fe(NO3)2 + Pb
Al(OH)3 + Li2S = Al2S3 + LiOH =>
2 Al(OH)3 + 3 Li2S = Al2S3 + 6 LiOH
Na2S(aq) + HCl(aq) = NaCl(aq) + H2S(l) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(aq) + H2S(l)
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2(SO4)3 + I2 + HOH =>
K2Cr2O7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 HOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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