| Équations équilibrées la veille |
Ni(ClO3)2(s) = NiCl2(s) + 3 O2(g)
N + O2 = ONO =>
N + O2 = ONO
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
FeS + HNO3 = Fe2(SO4)4 + Fe(NO3)3 + NO2 + H2O =>
4 FeS + 44 HNO3 = Fe2(SO4)4 + 2 Fe(NO3)3 + 38 NO2 + 22 H2O
KMnO4 = K2MnO4 + MnO2 + O2 =>
2 KMnO4 = K2MnO4 + MnO2 + O2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
K2SeO3 + KI + HCl = KCl + Se + I2 + H2O =>
K2SeO3 + 4 KI + 6 HCl = 6 KCl + Se + 2 I2 + 3 H2O
K3 + NO3 = K3NO3 =>
K3 + NO3 = K3NO3
Cl + K2 = KCl =>
2 Cl + K2 = 2 KCl
NH3 + HNO2 = NNO2 + H2O =>
NH3 + 5 HNO2 = 3 NNO2 + 4 H2O
Hg + CuCl2 = HgCl + Cu =>
2 Hg + CuCl2 = 2 HgCl + Cu
AgNO3 + NH4OH = Ag(NH3)2(NO3) + H2O =>
AgNO3 + 2 NH4OH = Ag(NH3)2(NO3) + 2 H2O
Mg + Al2(SO4)3 = MgSO4 + Al3 =>
9 Mg + 3 Al2(SO4)3 = 9 MgSO4 + 2 Al3
I2 = I03 =>
3 I2 = 2 I03
PBO(s) + O2(g) = PBO2(s) =>
2 PBO(s) + O2(g) = 2 PBO2(s)
Sn{+2} + Hg{+2} = Sn{+4} + Hg2 =>
2 Sn{+2} + 2 Hg{+2} = 2 Sn{+4} + Hg2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C6H4OHCO2CH3 + H2O = C7H6O3 + CH3OH =>
C6H4OHCO2CH3 + H2O = C7H6O3 + CH3OH
SiO2 + HCl = SiCl4 + H2 + O2 =>
SiO2 + 4 HCl = SiCl4 + 2 H2 + O2
Zn + MgCl2 = ZnCl2 + Mg =>
Zn + MgCl2 = ZnCl2 + Mg
Fe + Ag2SO4 = FeSO4 + Ag =>
Fe + Ag2SO4 = FeSO4 + 2 Ag
Zn + HC1 = ZnC1 + H2 =>
2 Zn + 2 HC1 = 2 ZnC1 + H2
X + HBr = XBr3 + H2 =>
2 X + 6 HBr = 2 XBr3 + 3 H2
Fe2S3O12 + KOH = K2SO4 + FeO3H3 =>
Fe2S3O12 + 6 KOH = 3 K2SO4 + 2 FeO3H3
NiSO4 + Fe = Ni + Fe2(SO4)3 =>
3 NiSO4 + 2 Fe = 3 Ni + Fe2(SO4)3
C6H5CO2H(s) + O2(g) = CO2(g) + H2O(g) =>
2 C6H5CO2H(s) + 15 O2(g) = 14 CO2(g) + 6 H2O(g)
Cu + H2 = H2Cu =>
Cu + H2 = H2Cu
CH3{-}OH = CH3{-}ONa =>
CH3{-}OH = CH3{-}ONa
C600H1000O500 + H2O = C12H22O11 =>
C600H1000O500 + 50 H2O = 50 C12H22O11
NaC6H5COO + HCl = NaCl + C6H5COOH =>
NaC6H5COO + HCl = NaCl + C6H5COOH
CH3C6H4COOH + Br2 = CH3C6H4COOBr + HBr =>
CH3C6H4COOH + Br2 = CH3C6H4COOBr + HBr
Al3(PO4)3 + Ca2(SO4)2 = Al2(SO4)3 + Ca3(PO4)2 =>
4 Al3(PO4)3 + 9 Ca2(SO4)2 = 6 Al2(SO4)3 + 6 Ca3(PO4)2
PbNO3 + KBr2 = PbBr2 + KNO3 =>
PbNO3 + KBr2 = PbBr2 + KNO3
NH3 + XeF4 = Xe + NF3 + HF =>
2 NH3 + 3 XeF4 = 3 Xe + 2 NF3 + 6 HF
Ta + OH = Ta(OH)5 =>
Ta + 5 OH = Ta(OH)5
Fe + AgCH3COO = Fe(CH3COO)2 + Ag =>
Fe + 2 AgCH3COO = Fe(CH3COO)2 + 2 Ag
MnO4{-} + ClO3{-} + H{+} = Mn2{+} + H2O + ClO4 =>
6 MnO4{-} + 13 ClO3{-} + 22 H{+} = 3 Mn2{+} + 11 H2O + 13 ClO4
HNO3 + H3PO4 = H3NO3 + HPO4 =>
HNO3 + H3PO4 = H3NO3 + HPO4
(Al) + HCl = AlCl3 + H2 =>
2(Al) + 6 HCl = 2 AlCl3 + 3 H2
NH3 + HA = NH2 + H2A =>
NH3 + HA = NH2 + H2A
CH3OH + Ca(OH)2 = CaCO3 + H2 =>
CH3OH + Ca(OH)2 = CaCO3 + 3 H2
VO2 + NaOH = VO4 + Na + H2O =>
VO2 + 4 NaOH = VO4 + 4 Na + 2 H2O
Fe2(SO4)3 + Cu = Cu2SO4 + Fe3 =>
3 Fe2(SO4)3 + 18 Cu = 9 Cu2SO4 + 2 Fe3
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
Mg(ClO3)2 = MgCl2 + O2 =>
Mg(ClO3)2 = MgCl2 + 3 O2
Al + AgCH3COO = Al(CH3COO)3 + Ag =>
Al + 3 AgCH3COO = Al(CH3COO)3 + 3 Ag
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
MoS2 + CaO = CaS + MoO2 =>
MoS2 + 2 CaO = 2 CaS + MoO2
Al + (SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
2 Al + (SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
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| Équations équilibrées la veille |
Équations équilibrées sur01/06/25
Équations équilibrées sur02/05/24
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