| Équations équilibrées la veille | Équations équilibrées le lendemain |
SnO2 + 4 HI = SnI2 + I2 + 2 H2O
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
Na2SO4 + LiCl = NaCl + SO4Li2 =>
Na2SO4 + 2 LiCl = 2 NaCl + SO4Li2
Na2N = Na + N =>
Na2N = 2 Na + N
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
ClO3{+} + HSO4{-} + Cu = Cl2O6 + CuHSO4 =>
2 ClO3{+} + 2 HSO4{-} + 2 Cu = Cl2O6 + 2 CuHSO4
C6H5CH3N3O6 + OH = CO2 + H2O + NO3 =>
C6H5CH3N3O6 + 42 OH = 7 CO2 + 25 H2O + 3 NO3
CaO + NaCl = CaOCl + Na =>
CaO + NaCl = CaOCl + Na
FeCl2 + NaOH + NaOCl + CO2 = Fe2(CO3)3 + NaCl + H2O =>
2 FeCl2 + 4 NaOH + NaOCl + 3 CO2 = Fe2(CO3)3 + 5 NaCl + 2 H2O
FeSO4 + KClO3 + KOH = KCl + K2FeO4 + H2O + K2SO4 =>
3 FeSO4 + 2 KClO3 + 12 KOH = 2 KCl + 3 K2FeO4 + 6 H2O + 3 K2SO4
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
CuCrO4 + HNO3 = Cu(NO3)2 + H2CrO4 =>
CuCrO4 + 2 HNO3 = Cu(NO3)2 + H2CrO4
FeCl3 + NH2OH = FeCl2 + N2 + H2O + HCl =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 H2O + 2 HCl
K2MnO4 + H2O2 = MnO2 + KOH + O2 =>
K2MnO4 + H2O2 = MnO2 + 2 KOH + O2
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
SN + S = S2SN =>
SN + 2 S = S2SN
CUO + HBr = CUBr2 + H2O =>
CUO + 2 HBr = CUBr2 + H2O
Na2HPO4 + H2O = H3PO4 + NaOH =>
Na2HPO4 + 2 H2O = H3PO4 + 2 NaOH
BeO + CaO = BeCaO2 =>
BeO + CaO = BeCaO2
Zn + (NH4)2S = ZnS + NH3 + H2 =>
Zn + (NH4)2S = ZnS + 2 NH3 + H2
Ag + F2 = AgF =>
2 Ag + F2 = 2 AgF
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
H2SO4(aq) + K3PO4(aq) = H3PO4(s) + K2SO4(aq) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(s) + 3 K2SO4(aq)
HVO4{2-} + FeCO3 + H2O = VO(OH)2 + Fe(OH)3 + CO3{2-} =>
HVO4{2-} + FeCO3 + 2 H2O = VO(OH)2 + Fe(OH)3 + CO3{2-}
MnO2 + CO = Mn2O3*CO2 =>
2 MnO2 + CO = Mn2O3*CO2
BeO + CaO = CaBe3O4 =>
3 BeO + CaO = CaBe3O4
Al2O3 + NaOH + H2O = Na3Al(OH)6 =>
Al2O3 + 6 NaOH + 3 H2O = 2 Na3Al(OH)6
KI + O2 = KO2 + I2 =>
2 KI + 2 O2 = 2 KO2 + I2
Sb + HNO3 + HCl = H3SbCl6 + NO2 + H2O =>
Sb + 3 HNO3 + 6 HCl = H3SbCl6 + 3 NO2 + 3 H2O
ZnO + Fe2O3 = Zn(FeO2)2 =>
ZnO + Fe2O3 = Zn(FeO2)2
Cr2O3 + NaOH + H2O = NaCr(OH)4 =>
Cr2O3 + 2 NaOH + 3 H2O = 2 NaCr(OH)4
C2H4O2 + Ba = Ba(C2H3O2)2 + H2 =>
2 C2H4O2 + Ba = Ba(C2H3O2)2 + H2
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
Al2O3 + HPO4 = Al(PO4)3 + H2O =>
Al2O3 + 6 HPO4 = 2 Al(PO4)3 + 3 H2O
Cr2O3 + NaOH + H2O = Na3[Cr(OH)6] =>
Cr2O3 + 6 NaOH + 3 H2O = 2 Na3[Cr(OH)6]
CH3OH + MnO4{-)+H{+} = HCOOH+Mn+H2O =>
7 CH3OH + 4 MnO4{-)+4H{+} = 7 HCOOH+4Mn+9H2O
AlCl3 + N(CH3)3 = Al(CH3)3 + NCl3 =>
AlCl3 + N(CH3)3 = Al(CH3)3 + NCl3
Pb3O4 + HNO3 = Pb2NO3 + PbO4 + H2 =>
2 Pb3O4 + 2 HNO3 = 2 Pb2NO3 + 2 PbO4 + H2
C2H4O2 + Ba = Ba(C2H3O2)2 + H2 =>
2 C2H4O2 + Ba = Ba(C2H3O2)2 + H2
S8(s) + O2(g) + H2O(l) = H2SO4(aq) =>
S8(s) + 12 O2(g) + 8 H2O(l) = 8 H2SO4(aq)
Fe + H2O = Fe(OH)2 + H24 =>
12 Fe + 24 H2O = 12 Fe(OH)2 + H24
SO4 + Ca + H2O = CaSO4(H2O)2 =>
SO4 + Ca + 2 H2O = CaSO4(H2O)2
KH + H2O = KOH + H3O =>
KH + 3 H2O = KOH + 2 H3O
NaNO2 + Al = Al2O3 + Na2O + N2 =>
2 NaNO2 + 2 Al = Al2O3 + Na2O + N2
P4 + Cl = PCl3 =>
P4 + 12 Cl = 4 PCl3
Fe(NO3)3*9H2O = Fe3O4 + N2 + H2O + O2 =>
6 Fe(NO3)3*9H2O = 2 Fe3O4 + 9 N2 + 54 H2O + 23 O2
KOH + O2 = KO2 + H2O =>
4 KOH + 3 O2 = 4 KO2 + 2 H2O
C2H4O2 + Ba = Ba(C2H3O2)2 + H2 =>
2 C2H4O2 + Ba = Ba(C2H3O2)2 + H2
Fe + H2O = Fe(OH)2 + H24 =>
12 Fe + 24 H2O = 12 Fe(OH)2 + H24
KH + H2O = KOH + H3O =>
KH + 3 H2O = KOH + 2 H3O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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