| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe(CrO2)2 + 16 NaHCO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 16 CO2 + 8 H2O
As + NaSO3 = AsSO3 + Na =>
As + NaSO3 = AsSO3 + Na
NH4Cl + NaNO3 = N2O + NaCl + H2O =>
NH4Cl + NaNO3 = N2O + NaCl + 2 H2O
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
H2NCONH2 + NaNO2 + HCl = H2O + CO2 + N2 + NaCl =>
H2NCONH2 + 2 NaNO2 + 2 HCl = 3 H2O + CO2 + 2 N2 + 2 NaCl
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Pb(NO3)2 + K(IO3) = Pb(IO3)2 + K(NO3) =>
Pb(NO3)2 + 2 K(IO3) = Pb(IO3)2 + 2 K(NO3)
C4H4O4 + H2 = C4H6O4 =>
C4H4O4 + H2 = C4H6O4
Rb(s) + P(s) = RbP =>
Rb(s) + P(s) = RbP
Pb(NO3)2(aq) + LiCl(aq) = PbCl2(s) + LiNO3(aw) =>
Pb(NO3)2(aq) + 2 LiCl(aq) = PbCl2(s) + 2 LiNO3(aw)
Fe3N3 + LiOH = Li3N + Fe(OH)3 =>
Fe3N3 + 9 LiOH = 3 Li3N + 3 Fe(OH)3
H2(g) + Cl2(g) = HCl(vaibhav) =>
H2(g) + Cl2(g) = 2 HCl(vaibhav)
Rb2O + Cl2O5 = RbClO3 =>
Rb2O + Cl2O5 = 2 RbClO3
MnO4{-} + Sb2O3 + H{+} = MnO2 + Sb2O5 + HOH =>
4 MnO4{-} + 3 Sb2O3 + 4 H{+} = 4 MnO2 + 3 Sb2O5 + 2 HOH
OCl{-} + H2O + I2 = Cl{-} + IO3{-} + H{+} =>
5 OCl{-} + H2O + I2 = 5 Cl{-} + 2 IO3{-} + 2 H{+}
KOH + CaCO3 = K2CO3 + Ca(OH)2 =>
2 KOH + CaCO3 = K2CO3 + Ca(OH)2
CH4 + Cl2 = CHCl + HCl =>
CH4 + 2 Cl2 = CHCl + 3 HCl
Mg + HNO3 = H2 + Mg[NO3]2 =>
Mg + 2 HNO3 = H2 + Mg[NO3]2
NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O =>
2 NaNO2 + H2SO4 = Na2SO4 + NO + NO2 + H2O
Ca(OH)2 + Mg = Mg(OH)2 + Ca =>
Ca(OH)2 + Mg = Mg(OH)2 + Ca
Na2CO3 + CuSO4 + H2O = Na2SO4 + Cu(OH)2 + H2CO3 =>
Na2CO3 + CuSO4 + 2 H2O = Na2SO4 + Cu(OH)2 + H2CO3
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
SiCl4 + H2O = H4SiO4 + HCl =>
SiCl4 + 4 H2O = H4SiO4 + 4 HCl
Fe(CrO2)2 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 Fe(CrO2)2 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
KOH + KCO3 + (PH4)2S = K2SO4 + P + KC + H2O =>
6 KOH + 7 KCO3 + 3(PH4)2S = 3 K2SO4 + 6 P + 7 KC + 15 H2O
ClH + KPO2 + KMnO4 = MnCl2 + KCl + P2O5 + H2O =>
22 ClH + 10 KPO2 + 4 KMnO4 = 4 MnCl2 + 14 KCl + 5 P2O5 + 11 H2O
Zn(C2H3O2)2 + K2CO3 = Zn2(CO3)2 + KC2H3O2 =>
2 Zn(C2H3O2)2 + 2 K2CO3 = Zn2(CO3)2 + 4 KC2H3O2
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C7H6O3 + O2 = CO2 + H2O9 =>
C7H6O3 + 19 O2 = 7 CO2 + 3 H2O9
C3H8O3 + O2 = C2H8O + CH2O2 =>
4 C3H8O3 + 3 O2 = 2 C2H8O + 8 CH2O2
FeCl2 + KSO4 = KCl + Fe(SO4)2 =>
FeCl2 + 2 KSO4 = 2 KCl + Fe(SO4)2
C3H4 + Cl2 = C3H4Cl1 =>
2 C3H4 + Cl2 = 2 C3H4Cl1
Cr2(CO3)3 + H2C2O4 = Cr2(C2O4)3 + CO2 + H2O =>
Cr2(CO3)3 + 3 H2C2O4 = Cr2(C2O4)3 + 3 CO2 + 3 H2O
Mn{2+} + BrO{-} + OH{-} = MnO4{-} + Br{-} + H2O =>
2 Mn{2+} + 5 BrO{-} + 6 OH{-} = 2 MnO4{-} + 5 Br{-} + 3 H2O
Fe + P4 = Fe3P2 =>
6 Fe + P4 = 2 Fe3P2
Ru + O2 = RuO =>
2 Ru + O2 = 2 RuO
NH4F + Be(OH)2 = NH4OH + BeF2 =>
2 NH4F + Be(OH)2 = 2 NH4OH + BeF2
Fe2O3 + Cl2O5 = Fe(ClO3)3 =>
Fe2O3 + 3 Cl2O5 = 2 Fe(ClO3)3
C88H164O10 + O2 = CO2 + H2O =>
C88H164O10 + 124 O2 = 88 CO2 + 82 H2O
Pb3O4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb3O4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
BeCl2 + K2CO3 + H2O = (BeOH)2CO3 + KCl + KHCO3 =>
2 BeCl2 + 3 K2CO3 + 2 H2O = (BeOH)2CO3 + 4 KCl + 2 KHCO3
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
S2Cl2 + H2O = S2 + H2SO3 + HCl =>
4 S2Cl2 + 6 H2O = 3 S2 + 2 H2SO3 + 8 HCl
NaSH + NaClO = NaHSO4 + NaCl =>
NaSH + 4 NaClO = NaHSO4 + 4 NaCl
Na2H2 = NaH =>
Na2H2 = 2 NaH
ZnSO4 + (NH4)2CO3 = [Zn(NH3)4]SO4 + H2OCO2 =>
ZnSO4 + 2(NH4)2CO3 = [Zn(NH3)4]SO4 + 2 H2OCO2
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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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