| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pb(NO3)3 + 3 MgCl2 = 2 PbCl3 + 3 Mg(NO3)2
FeO*Cr2O3 + O2 + Na2CO3 + Ca(OH)2 = Na2CrO4 + Fe2O3 + CaCO3 + H2O =>
4 FeO*Cr2O3 + 7 O2 + 8 Na2CO3 + 8 Ca(OH)2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CaCO3 + 8 H2O
MnO2 + Na2SO3 = MnSO3 + Na2O2 =>
MnO2 + Na2SO3 = MnSO3 + Na2O2
TiCl3 + O2 + H2O = TiO2 + HCl =>
4 TiCl3 + O2 + 6 H2O = 4 TiO2 + 12 HCl
Na2CrO4 + NaNO2 + H2SO4 = Cr2(S04)3 + NaNO3 + Na2SO4 + H2O =>
2 Na2CrO4 + 42 NaNO2 + 14 H2SO4 = Cr2(S04)3 + 42 NaNO3 + 2 Na2SO4 + 14 H2O
AgVO3 + K2S2O8 + KOH = Ag2O2 + K2SO4 + K3VO4 + H2O =>
2 AgVO3 + K2S2O8 + 8 KOH = Ag2O2 + 2 K2SO4 + 2 K3VO4 + 4 H2O
H3BO3 + CaCO3 + La2O3 = Ca3La3(BO3)5 + CO2 + H2O =>
10 H3BO3 + 6 CaCO3 + 3 La2O3 = 2 Ca3La3(BO3)5 + 6 CO2 + 15 H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
Zn + [MoO4]{2-} + H{+} = Zn{2+} + Mo{3+} + H2O =>
3 Zn + 2[MoO4]{2-} + 16 H{+} = 3 Zn{2+} + 2 Mo{3+} + 8 H2O
SO4Cu + Zn = Cu + SO4Zn =>
SO4Cu + Zn = Cu + SO4Zn
HCO + Cu(OH)3 = Cu(CO)3 + H2O =>
3 HCO + Cu(OH)3 = Cu(CO)3 + 3 H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
Fe2O3 + K2Cr2O7 + HCl = KCr2O7 + KCl + Fe3O2 + OH =>
3 Fe2O3 + 5 K2Cr2O7 + 5 HCl = 5 KCr2O7 + 5 KCl + 2 Fe3O2 + 5 OH
AgCl + HCl = Ag + HCl4 =>
3 AgCl + HCl = 3 Ag + HCl4
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
Cu(NO3)2 + H2O + Na2CO3 = CuCO3*Cu(OH)2 + NaNO3 + CO2 =>
2 Cu(NO3)2 + H2O + 2 Na2CO3 = CuCO3*Cu(OH)2 + 4 NaNO3 + CO2
RuCl3H2O + PPh3 = RuCl2(PPh3)3 + OPPh3 + H2O + HCl =>
2 RuCl3H2O + 7 PPh3 = 2 RuCl2(PPh3)3 + OPPh3 + H2O + 2 HCl
Na2CO3 + C19H19N7O6 = CO2 + H2O + C19H18N7NaO6 =>
Na2CO3 + 2 C19H19N7O6 = CO2 + H2O + 2 C19H18N7NaO6
C10H18 + Br2 = C10H17Br + HBr =>
C10H18 + Br2 = C10H17Br + HBr
C2H5OH + O2 = H2O + CO =>
C2H5OH + 2 O2 = 3 H2O + 2 CO
N2(g) + O2(g) = N4O10(g) =>
2 N2(g) + 5 O2(g) = N4O10(g)
CoCl2*6H2O + HCl + C2H4(NH2)2 + H2O2 = [CoCl2(C2H4(NH2)2)2]Cl + H2O =>
2 CoCl2*6H2O + 2 HCl + 4 C2H4(NH2)2 + H2O2 = 2[CoCl2(C2H4(NH2)2)2]Cl + 14 H2O
Zn + NiSO4 = ZnSO4 + Ni =>
Zn + NiSO4 = ZnSO4 + Ni
NH3(r) + O2(r) = NO(r) + H2O(r) =>
4 NH3(r) + 5 O2(r) = 4 NO(r) + 6 H2O(r)
MgOBeO = MgBeO2 =>
MgOBeO = MgBeO2
H{+} + Cu + MnO4{-} = Cu{2+} + Mn{2+} + OH =>
8 H{+} + Cu + 2 MnO4{-} = Cu{2+} + 2 Mn{2+} + 8 OH
Cu + O2 = Cu4O =>
8 Cu + O2 = 2 Cu4O
KClO2 + H2O = KOH + HClO2 =>
KClO2 + H2O = KOH + HClO2
Na3PO4 + H2O = Na3PO4*8H2O =>
Na3PO4 + 8 H2O = Na3PO4*8H2O
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Sr(NO3)2 + Li2CO3 = SrCO3 + LiNO3 =>
Sr(NO3)2 + Li2CO3 = SrCO3 + 2 LiNO3
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
Li2CO3 + H2O = CO2 + LiOH =>
Li2CO3 + H2O = CO2 + 2 LiOH
K + HCl = K{+} + Cl{-} + H2 =>
2 K + 2 HCl = 2 K{+} + 2 Cl{-} + H2
ZnSO4 + NH3 = ZnH2 + N2(SO4)3 =>
3 ZnSO4 + 2 NH3 = 3 ZnH2 + N2(SO4)3
(CH3COO) + AgNO3 = Ag(CH3COO) + (NO3) =>
(CH3COO) + AgNO3 = Ag(CH3COO) + (NO3)
C2H6O(g) + O2(g) = CO2(g) + H2O(l) =>
C2H6O(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
NaOH + H2 = NaH2O =>
2 NaOH + H2 = 2 NaH2O
Li + Cl1 = LiCl =>
Li + Cl1 = LiCl
Fe(s) + H2O(g) = Fe3O4(s) + H2(g) =>
3 Fe(s) + 4 H2O(g) = Fe3O4(s) + 4 H2(g)
NH2COONH4 = NH3 + CO2 =>
NH2COONH4 = 2 NH3 + CO2
CH3CH2COOH + Sr(OH)2 = SrCH3CH3CO3 + H2O =>
CH3CH2COOH + Sr(OH)2 = SrCH3CH3CO3 + H2O
Fe2O3(s) = Fe + O2 =>
2 Fe2O3(s) = 4 Fe + 3 O2
AlCl3H2O = AlOHCl2HCl =>
AlCl3H2O = AlOHCl2HCl
NaPO3 + MnSO4 = Na3PO4 + Mn3(PO4)2 + SO3 =>
3 NaPO3 + 3 MnSO4 = Na3PO4 + Mn3(PO4)2 + 3 SO3
K2SO4 + Na2CO3 = K2CO3 + Na2SO4 =>
K2SO4 + Na2CO3 = K2CO3 + Na2SO4
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH =>
Na[Cr(OH)4] + NH4Cl = Cr(OH)3 + NaCl + NH4OH
AgNO3 + K2CO3 = Ag2CO3 + KNO3 =>
2 AgNO3 + K2CO3 = Ag2CO3 + 2 KNO3
SO3 + Ca(OH)2 = SCaO4 + H2O =>
SO3 + Ca(OH)2 = SCaO4 + H2O
Si2H2 = H2 + Si =>
Si2H2 = H2 + 2 Si
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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