| Équations équilibrées la veille | Équations équilibrées le lendemain |
SiO3 + 3 H2O = Si + 6 OH
Sb2S3 + O = Sb4O6 + S02 =>
2 Sb2S3 + 6 O = Sb4O6 + 3 S02
Na2SO4 + NaOH = Na2OH + SO4Na =>
Na2SO4 + NaOH = Na2OH + SO4Na
C3Cl6O3 + NaOH = NaCl + H2O + CO2 =>
C3Cl6O3 + 6 NaOH = 6 NaCl + 3 H2O + 3 CO2
KMnO4 + HSO4 + Na2SO3 = KSO4 + MnSO4 + NaSO4 + H2O =>
KMnO4 + 4 HSO4 + 2 Na2SO3 = KSO4 + MnSO4 + 4 NaSO4 + 2 H2O
Si + HF = SiHF =>
Si + HF = SiHF
Ba(OH)2 + NO2 = Ba(NO3)2 + Ba(NO2)2 + H2O =>
2 Ba(OH)2 + 4 NO2 = Ba(NO3)2 + Ba(NO2)2 + 2 H2O
Mn{2+} + S2O8{2-} + H2O = MnO4 + SO4{2-} + H{+} =>
Mn{2+} + 3 S2O8{2-} + 4 H2O = MnO4 + 6 SO4{2-} + 8 H{+}
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
Na + Ca(HCO3)2 = NaHCO3 + Ca =>
2 Na + Ca(HCO3)2 = 2 NaHCO3 + Ca
Ag{+} + Br{-} = AgBr =>
Ag{+} + Br{-} = AgBr
St(NO3)2 = St(NO2)2 + O =>
St(NO3)2 = St(NO2)2 + 2 O
NaCl + B2 = NaB2 + Cl =>
NaCl + B2 = NaB2 + Cl
NaClO3 + BaSO4 = Na2SO4 + Ba(ClO3)2 =>
2 NaClO3 + BaSO4 = Na2SO4 + Ba(ClO3)2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
PbO2 + HCl = PbCl2 + Cl2 + H2O =>
PbO2 + 4 HCl = PbCl2 + Cl2 + 2 H2O
SO3 + H2 = H2SO3 =>
SO3 + H2 = H2SO3
Cr + CoCl2 = CrCl3 + Co =>
2 Cr + 3 CoCl2 = 2 CrCl3 + 3 Co
Al(ClO3)2 = AlCl2 + O =>
Al(ClO3)2 = AlCl2 + 6 O
K2CrO7 + FeCl2 + HCl = FeCl3 + CrCl3 + KCl + H2O =>
K2CrO7 + 9 FeCl2 + 14 HCl = 9 FeCl3 + CrCl3 + 2 KCl + 7 H2O
(NH4)Cl + Pb(NO3)2 = (NH4)NO3 + PbCl2 =>
2(NH4)Cl + Pb(NO3)2 = 2(NH4)NO3 + PbCl2
H2C6H6O + OH = C6H6O + H2O =>
H2C6H6O + 2 OH = C6H6O + 2 H2O
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Ni(C2H3O2)2 + NaOH = Ni(OH)2 + Na(C2H3O2) =>
Ni(C2H3O2)2 + 2 NaOH = Ni(OH)2 + 2 Na(C2H3O2)
Pb(NO3)2 + FeCl3 = PbCl2 + Fe(NO3)3 =>
3 Pb(NO3)2 + 2 FeCl3 = 3 PbCl2 + 2 Fe(NO3)3
K4Fe(CN)6 + KMnO6 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
18 K4Fe(CN)6 + 122 KMnO6 + 343 H2SO4 = 194 KHSO4 + 9 Fe2(SO4)3 + 122 MnSO4 + 108 HNO3 + 108 CO2 + 192 H2O
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
Na2CO3(s)(heat) = Na2O + CO2(g) =>
Na2CO3(s)(heat) = Na2O + CO2(g)
Cr2(SO4)3 + KMnO4 + NaOH = Na2MnO4 + Na2CrO4 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 KMnO4 + 16 NaOH = 6 Na2MnO4 + 2 Na2CrO4 + 3 K2SO4 + 8 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Ca(NO3)2(aq) + HCl = HNO3(aq) + CaCl2(aq) =>
Ca(NO3)2(aq) + 2 HCl = 2 HNO3(aq) + CaCl2(aq)
H2SO4(ac) + FeS(s) = FeSO4(ac) + H2S(g) =>
H2SO4(ac) + FeS(s) = FeSO4(ac) + H2S(g)
Na3P + CaF2 = NaF + Ca3P2 =>
2 Na3P + 3 CaF2 = 6 NaF + Ca3P2
O2 + C6H14 = CO2 + H2 =>
6 O2 + C6H14 = 6 CO2 + 7 H2
SO3 = SO2 + O2 =>
2 SO3 = 2 SO2 + O2
C6H8O7(ac) + NaHCO3(ac) = H2O(l) + CO2(g) + Na3C6H5O7(ac) =>
C6H8O7(ac) + 3 NaHCO3(ac) = 3 H2O(l) + 3 CO2(g) + Na3C6H5O7(ac)
Rb2CO3 + HBr = RbBr + H2O + CO2 =>
Rb2CO3 + 2 HBr = 2 RbBr + H2O + CO2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
C6H12O + O = CO2 + H2O =>
C6H12O + 17 O = 6 CO2 + 6 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2 =>
CaCl2 + Ba(OH)2 = Ca(OH)2 + BaCl2
CH10(g) + O2(g) = CO2(g) + H2O(l) =>
2 CH10(g) + 7 O2(g) = 2 CO2(g) + 10 H2O(l)
Al + NaOH + NaNO3 = Na2AlO2 + NH3 + H2O =>
4 Al + 7 NaOH + NaNO3 = 4 Na2AlO2 + NH3 + 2 H2O
CO(g) + O = CO2(g) =>
CO(g) + O = CO2(g)
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO =>
Fe3(CO)12 + C3H6(SH)2 = Fe2(S2C3H6)(CO)6 + H2 + Fe(CO)5 + CO
H2O2 + PbSO4 = PbO2 + H2SO4 =>
H2O2 + PbSO4 = PbO2 + H2SO4
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C3H8O(l) + O2 = CO2(g) + H2O(l) =>
2 C3H8O(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
NiSO4 + NH4OH = Ni(OH)2 + (NH4)2SO4 =>
NiSO4 + 2 NH4OH = Ni(OH)2 + (NH4)2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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