| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
F2 + CoCl3 = F2Cl3 + Co =>
F2 + CoCl3 = F2Cl3 + Co
N2O + N2O5 = N2O4 =>
N2O + 3 N2O5 = 4 N2O4
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
C57H10O6 + O2 = CO2 + H2O =>
2 C57H10O6 + 113 O2 = 114 CO2 + 10 H2O
Pb(NO3)2 + H2O2 + NaOH = PbO2 + NaNO3 + H2O =>
Pb(NO3)2 + H2O2 + 2 NaOH = PbO2 + 2 NaNO3 + 2 H2O
K2S + H3Po4 = H2S + K3Po4 =>
3 K2S + 2 H3Po4 = 3 H2S + 2 K3Po4
AgCl + C6H12O6 + NaOH = Ag + NaCl + CO2 + H2O =>
24 AgCl + C6H12O6 + 24 NaOH = 24 Ag + 24 NaCl + 6 CO2 + 18 H2O
Ca(C2H3O2)2 + Rb3PO4 = Ca3(PO4)2 + RbC2H3O2 =>
3 Ca(C2H3O2)2 + 2 Rb3PO4 = Ca3(PO4)2 + 6 RbC2H3O2
O2 + CI2 = OCI2 =>
O2 + 2 CI2 = 2 OCI2
KI + AgBr = KBr + AgI =>
KI + AgBr = KBr + AgI
Cr2(SO4)3 + NaBiO3 + NaOH = Na2CrO4 + Na2SO4 + Bi2O3 + H2O =>
2 Cr2(SO4)3 + 6 NaBiO3 + 14 NaOH = 4 Na2CrO4 + 6 Na2SO4 + 3 Bi2O3 + 7 H2O
PbO + AgCl = PbCl2 + Ag2O =>
PbO + 2 AgCl = PbCl2 + Ag2O
Cu(OH)2 + NH4OH = [Cu(NH3)4](OH)2 + H2O =>
Cu(OH)2 + 4 NH4OH = [Cu(NH3)4](OH)2 + 4 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
FeS + HBr = FeBr2 + H2S =>
FeS + 2 HBr = FeBr2 + H2S
NaHCO3 + Al = AlHCO3 + Na =>
NaHCO3 + Al = AlHCO3 + Na
Fe2O3 + C(s) = Fe(l) + CO2(g) =>
2 Fe2O3 + 3 C(s) = 4 Fe(l) + 3 CO2(g)
Mn3O4 + Al = Al2O3 + Mn =>
3 Mn3O4 + 8 Al = 4 Al2O3 + 9 Mn
Ag2S + Cu(NO3)2 = Ag(NO3) + CuS =>
Ag2S + Cu(NO3)2 = 2 Ag(NO3) + CuS
FeSO4 + O2 + H2O = Fe2(SO4)3 + Fe(OH) =>
12 FeSO4 + O2 + 2 H2O = 4 Fe2(SO4)3 + 4 Fe(OH)
VCl3 + O2 = VO + Cl2O =>
4 VCl3 + 5 O2 = 4 VO + 6 Cl2O
C2H5OH + HNO3 = CO2 + NO + H2O =>
C2H5OH + 4 HNO3 = 2 CO2 + 4 NO + 5 H2O
Al3Br + Cl2 = AlCl3 + Br2 =>
2 Al3Br + 9 Cl2 = 6 AlCl3 + Br2
GaCl3 + KOH = K3[Ga(OH)6] + KCl =>
GaCl3 + 6 KOH = K3[Ga(OH)6] + 3 KCl
Cu(NO3)2*3H2O + Na2CO3 = CuCO3 + NaNO3 + H2O =>
Cu(NO3)2*3H2O + Na2CO3 = CuCO3 + 2 NaNO3 + 3 H2O
CH3C(O)OC(O)CH3 + CH3(CH2)5OH = CH3CO2H + C8H16O2 =>
CH3C(O)OC(O)CH3 + CH3(CH2)5OH = CH3CO2H + C8H16O2
Cu + HNO3 = Cu(NO5) + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO5) + 5 NO + 4 H2O
CuCl2 + Na2CO3 + H2O = NaCl + (CuOH)2CO3 + H2CO3 =>
2 CuCl2 + 2 Na2CO3 + 2 H2O = 4 NaCl + (CuOH)2CO3 + H2CO3
K2MnO4 + H2SO4 = K2SO4 + MnSO4 + H2O + O2 =>
K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 2 H2O + O2
SO2 + Ba = BaO + S =>
SO2 + 2 Ba = 2 BaO + S
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
LiCl + H2S = Li2S + HCl =>
2 LiCl + H2S = Li2S + 2 HCl
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NaCl + K3(PO4) = KCl + Na3(PO4) =>
3 NaCl + K3(PO4) = 3 KCl + Na3(PO4)
CuSO4 + HCl + Na2S = CuS + NaCl + H2SO4 =>
CuSO4 + 2 HCl + Na2S = CuS + 2 NaCl + H2SO4
Cr2(SO4)3 + Na(OH) + H2O2 = Na2CrO4 + Na2SO4 + H2O =>
Cr2(SO4)3 + 10 Na(OH) + 3 H2O2 = 2 Na2CrO4 + 3 Na2SO4 + 8 H2O
C10H15NO + H2SO4 + Mg = C10H15N + MgSO4 + H2O =>
C10H15NO + H2SO4 + Mg = C10H15N + MgSO4 + H2O
Ni(H2O)6(NO3)2 + KSCN = Ni(SCN)2 + KNO3 + H2O =>
Ni(H2O)6(NO3)2 + 2 KSCN = Ni(SCN)2 + 2 KNO3 + 6 H2O
P4O10 = P4 + O2 =>
P4O10 = P4 + 5 O2
MaO = Ma + O =>
MaO = Ma + O
MnO + H3Po4 = Mn3(Po4)2 + H2O =>
3 MnO + 2 H3Po4 = Mn3(Po4)2 + 3 H2O
NaHCO3(s) = H2O(g) + CO2(g) + Na2O(s) =>
2 NaHCO3(s) = H2O(g) + 2 CO2(g) + Na2O(s)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2S + CuCl2 = CuS + KCl =>
K2S + CuCl2 = CuS + 2 KCl
CH3OH(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3OH(g) + 3 O2(g) = 2 CO2(g) + 4 H2O(g)
NaOH + Ca(NO3)2 = NaNO3 + Ca(OH)2 =>
2 NaOH + Ca(NO3)2 = 2 NaNO3 + Ca(OH)2
C8H3 + O2 = CO2 + H2O =>
4 C8H3 + 35 O2 = 32 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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