| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 BaCl2 + Fe2SO4 = Ba2SO4 + 2 FeCl2
SO2CI2 + HI = I2 + SO2 + HCI =>
SO2CI2 + HI = I2 + SO2 + HCI
Li2SO3 + BaCl2 = BaSO3 + LiCl =>
Li2SO3 + BaCl2 = BaSO3 + 2 LiCl
FeCO3 + H2O = Fe3O4 + H2CO3 + H{+} + e =>
3 FeCO3 + 4 H2O = Fe3O4 + 3 H2CO3 + 2 H{+} + 2e
Mg(CH3COO)2 + HCl = MgCl2 + HCH3COO =>
Mg(CH3COO)2 + 2 HCl = MgCl2 + 2 HCH3COO
SrCO4 + H2O = SrOH + CO4H =>
SrCO4 + H2O = SrOH + CO4H
NO3 = NO + O2 =>
NO3 = NO + O2
HNO3 + MgNO = Mg(NO3)2 + N2O + H2O =>
18 HNO3 + 8 MgNO = 8 Mg(NO3)2 + 5 N2O + 9 H2O
C4H4O4 + Na2CO3 + C5H8NNaO4 + MgCl2 = C8H7NO8Na4Mg + CO2 + HCl + H2O =>
4 C4H4O4 + 9 Na2CO3 + 6 C5H8NNaO4 + 6 MgCl2 = 6 C8H7NO8Na4Mg + 7 CO2 + 12 HCl + 5 H2O
FeCl3 + KSCN = KCl + Fe(SCN)3 =>
FeCl3 + 3 KSCN = 3 KCl + Fe(SCN)3
Zn + KNO3 + H2O = NH3 + K2ZnO2 + Zn(NO3)2 =>
16 Zn + 18 KNO3 + 6 H2O = 4 NH3 + 9 K2ZnO2 + 7 Zn(NO3)2
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O =>
Na2CO3 + H2SO4 = Na2SO4 + CO2 + H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
Rb + RbNO3 = Rb2O + N3 =>
15 Rb + 3 RbNO3 = 9 Rb2O + N3
V + O = VO =>
V + O = VO
H{+} + Cr2O7 + C2H5OH = Cr3{+} + C2H4O + H2O =>
2 H{+} + 3 Cr2O7 + 20 C2H5OH = 2 Cr3{+} + 20 C2H4O + 21 H2O
NaCH3COO + H2O = HCH3COO + NaOH =>
NaCH3COO + H2O = HCH3COO + NaOH
Li + I = ILi =>
Li + I = ILi
NaI(s) + NaHSO4(ac) + NaIO3(ac) = Na2SO4(ac) + H2O(l) + I2(s) =>
5 NaI(s) + 6 NaHSO4(ac) + NaIO3(ac) = 6 Na2SO4(ac) + 3 H2O(l) + 3 I2(s)
MnO3 + H2SO4 = MnS + H2O + O2 =>
MnO3 + H2SO4 = MnS + H2O + 3 O2
SO2 + HCl = S + Cl2 + H2O =>
SO2 + 4 HCl = S + 2 Cl2 + 2 H2O
C6H12O2 = C2H5OH + C =>
C6H12O2 = 2 C2H5OH + 2 C
NaCH3COO + H2O = NaCH3COO*3H2O =>
NaCH3COO + 3 H2O = NaCH3COO*3H2O
ClO4 + H2O = Cl + OH =>
ClO4 + 4 H2O = Cl + 8 OH
Ni{2+}{+} + Mn = Ni + Mn{2+} =>
Ni{2+}{+} + Mn = Ni + Mn{2+}
Na + HNO3 = NaNO3 + NH3 + H2O =>
8 Na + 9 HNO3 = 8 NaNO3 + NH3 + 3 H2O
NH4 + O2 = N2 + H2O =>
2 NH4 + 2 O2 = N2 + 4 H2O
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2 =>
CO3{2-} + H2SO4 = SO4{2-} + H2O + CO2
Ag3N = Ag + N2 =>
2 Ag3N = 6 Ag + N2
Mg2 + Cu2SO4 = MgSO4 + Cu =>
Mg2 + 2 Cu2SO4 = 2 MgSO4 + 4 Cu
NaCH3COO + H2O = Na + CH3COOH + OH =>
NaCH3COO + H2O = Na + CH3COOH + OH
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2SO4
C6H6 = C2H2 =>
C6H6 = 3 C2H2
CrCl3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + 3 NaClO + 10 NaOH = 2 Na2CrO4 + 9 NaCl + 5 H2O
FeSO4 + H2O2 + H2SO2 = Fe2(SO4)3 + H2O =>
2 FeSO4 + 3 H2O2 + H2SO2 = Fe2(SO4)3 + 4 H2O
HF + PF3 = F2 + PH3 =>
3 HF + PF3 = 3 F2 + PH3
CuSO4*3Cu(OH)2 + NaOH = Cu(OH)2 + Na2(SO4) =>
CuSO4*3Cu(OH)2 + 2 NaOH = 4 Cu(OH)2 + Na2(SO4)
Fe2Cl + NaOH = Fe2OH + NaCl =>
Fe2Cl + NaOH = Fe2OH + NaCl
C6H12O6(aq) = C2H5OH(aq) + CO2(g) =>
C6H12O6(aq) = 2 C2H5OH(aq) + 2 CO2(g)
(NH4)2S + Cd(NO3)2 = CdS(s) + NH4NO3 =>
(NH4)2S + Cd(NO3)2 = CdS(s) + 2 NH4NO3
[NH4]2Cr2O7 = Cr2O3 + N2 + H2O =>
[NH4]2Cr2O7 = Cr2O3 + N2 + 4 H2O
Ca(OH)2 + HClO = CaOHClO + H2O =>
Ca(OH)2 + HClO = CaOHClO + H2O
CH2O + K2CrO4 + H2SO4 = HCOOH + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH2O + 2 K2CrO4 + 5 H2SO4 = 3 HCOOH + 2 K2SO4 + Cr2(SO4)3 + 5 H2O
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
Cu + HBr = CuBr + H2 =>
2 Cu + 2 HBr = 2 CuBr + H2
FeCO3 + HNO3 = Fe(NO3)2 + CO2 + H2O =>
FeCO3 + 2 HNO3 = Fe(NO3)2 + CO2 + H2O
Ag2O + SO3 = Ag2SO3 + O2 =>
2 Ag2O + 2 SO3 = 2 Ag2SO3 + O2
Fe3O4 + HNO3 = Fe(NO3)3 + NO + HOH =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 HOH
Na2SO3(aq) + Cd(NO3)(aq) = Na2NO3(aq) + CdSO3(s) =>
Na2SO3(aq) + Cd(NO3)(aq) = Na2NO3(aq) + CdSO3(s)
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/27/24
Équations équilibrées sur12/27/23
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