| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg + 8 HNO3(conc) = 3 Mg(NO3)2 + 2 NO + 4 H2O
(NH4)2SO4 + NiSO4*7H2O = Ni(NH4)2(SO4)2*6H2O + H2O =>
(NH4)2SO4 + NiSO4*7H2O = Ni(NH4)2(SO4)2*6H2O + H2O
Ag2S + HCl = AgCl + H2S =>
Ag2S + 2 HCl = 2 AgCl + H2S
[Mo2(OH)2(H2O)8]{4+} + Cl{-} + H3O{+} = [Mo(H2O)Cl5]{2-} + H2O =>
[Mo2(OH)2(H2O)8]{4+} + 10 Cl{-} + 2 H3O{+} = 2[Mo(H2O)Cl5]{2-} + 10 H2O
Pb2 + S3 = PbS =>
3 Pb2 + 2 S3 = 6 PbS
C8H14 + O2 = CO2 + H2O =>
2 C8H14 + 23 O2 = 16 CO2 + 14 H2O
Cu2 + ZnSO4 = CuSO4 + Zn =>
Cu2 + 2 ZnSO4 = 2 CuSO4 + 2 Zn
Fe(OH)(NO3)2 + H2SO4 = Fe(NO3)3 + Fe2(SO4)3 + H2O =>
6 Fe(OH)(NO3)2 + 3 H2SO4 = 4 Fe(NO3)3 + Fe2(SO4)3 + 6 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
Ca(OCl)2 + H2SO4 = CaSO4 + HO + Cl =>
Ca(OCl)2 + H2SO4 = CaSO4 + 2 HO + 2 Cl
Ca2CO3 + HNO3 = CaNO3 + CO2 + H2O =>
Ca2CO3 + 2 HNO3 = 2 CaNO3 + CO2 + H2O
Fe3(s) + S8(s) = FeS(s) =>
8 Fe3(s) + 3 S8(s) = 24 FeS(s)
BaCl2 + K2CrO4 + H2O = BaCrO4 + KOH + HCl =>
BaCl2 + K2CrO4 + 2 H2O = BaCrO4 + 2 KOH + 2 HCl
Rb + H2SO4 = Rb2SO4 + H2S + H2O =>
8 Rb + 5 H2SO4 = 4 Rb2SO4 + H2S + 4 H2O
Sr(NO3)2 + Al(NO3)3 = SrAl2O4 + N2 + O2 =>
Sr(NO3)2 + 2 Al(NO3)3 = SrAl2O4 + 4 N2 + 10 O2
K2CrO4 + KI + HCl = CrCl3 + KCl + I2 + H2O =>
2 K2CrO4 + 6 KI + 16 HCl = 2 CrCl3 + 10 KCl + 3 I2 + 8 H2O
BaSO4 + LiOH = Ba(OH) + LiSO4 =>
BaSO4 + LiOH = Ba(OH) + LiSO4
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
C8H12 + O2 = CO2 + H2O =>
C8H12 + 11 O2 = 8 CO2 + 6 H2O
KAl(OH)4 + H2SO4 = KAl(SO4)2 + H(OH) =>
KAl(OH)4 + 2 H2SO4 = KAl(SO4)2 + 4 H(OH)
HIO2 + Ca(OH)2 = Ca(IO2)2 + H2O =>
2 HIO2 + Ca(OH)2 = Ca(IO2)2 + 2 H2O
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H20O =>
39 Cu + 80 HNO3 = 39 Cu(NO3)2 + 2 NO + 4 H20O
KBr + MnO2 + HCl = Br2 + MnCl2 + KCl + H2O =>
2 KBr + MnO2 + 4 HCl = Br2 + MnCl2 + 2 KCl + 2 H2O
C198H256ONS2 + O2 = CO2 + H2O + NO2 + SO2 =>
2 C198H256ONS2 + 529 O2 = 396 CO2 + 256 H2O + 2 NO2 + 4 SO2
MnO2 + Ae = Ae2O3 + Mn =>
3 MnO2 + 4 Ae = 2 Ae2O3 + 3 Mn
MgO = Mg + O =>
MgO = Mg + O
Zn + Fe(NO3)3 = Zn(NO3) + Fe3 =>
9 Zn + 3 Fe(NO3)3 = 9 Zn(NO3) + Fe3
C8H16O + H2 = C8H18O =>
C8H16O + H2 = C8H18O
CaCl2 + MgSO4 = CaMg + Cl2SO4 =>
CaCl2 + MgSO4 = CaMg + Cl2SO4
Ag3AsO4 + NH4OH = [Ag(NH3)2]3AsO4 + H2O =>
Ag3AsO4 + 6 NH4OH = [Ag(NH3)2]3AsO4 + 6 H2O
Ca2CO3 + HCl = Ca2Cl2 + CO2 + H2O =>
Ca2CO3 + 2 HCl = Ca2Cl2 + CO2 + H2O
Bi(NO3)3 + H2O = Bi(OH)2NO3 + HNO3 =>
Bi(NO3)3 + 2 H2O = Bi(OH)2NO3 + 2 HNO3
NH4Cl + KOH = KCl + NH3H2O =>
NH4Cl + KOH = KCl + NH3H2O
KOH + HCI = KCI + H2O =>
KOH + HCI = KCI + H2O
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2(OH)2 + CaSO4 =>
(NH4)2SO4(aq) + Ca(OH)2(aq) = (NH4)2(OH)2 + CaSO4
C8H22O11 + O2 = CO2 + H2O =>
C8H22O11 + 8 O2 = 8 CO2 + 11 H2O
NaVO3 + Zn + HCl = VCl + ZnCl2 + NaCl + H2O =>
NaVO3 + 2 Zn + 6 HCl = VCl + 2 ZnCl2 + NaCl + 3 H2O
HS0 + H2O = SO + H3O =>
HS0 + 4 H2O = SO + 3 H3O
HNO2 + C21H29N7O14P2 = H3NH2O + C21H27N7O14P2 + H2O =>
HNO2 + 3 C21H29N7O14P2 = H3NH2O + 3 C21H27N7O14P2 + H2O
NH4Cl + K2(HgI4) + KOH = (OHg2NH2)I + KI + KCl + H2O =>
NH4Cl + 2 K2(HgI4) + 4 KOH = (OHg2NH2)I + 7 KI + KCl + 3 H2O
C6H5OOCH + O2 = CO2 + H2O =>
2 C6H5OOCH + 15 O2 = 14 CO2 + 6 H2O
CH3CH2CH2CH3 + Cl2 = CH3CH(Cl)CH3 + HCl =>
3 CH3CH2CH2CH3 + 3 Cl2 = 4 CH3CH(Cl)CH3 + 2 HCl
Cu + H3PO4 = CuPO4 + H2O + PO2 =>
Cu + 4 H3PO4 = CuPO4 + 6 H2O + 3 PO2
SnCl3 + Na2S = Sn2S3 + NaCl =>
2 SnCl3 + 3 Na2S = Sn2S3 + 6 NaCl
Sr + HNO3 = SrNO3 + H2 =>
2 Sr + 2 HNO3 = 2 SrNO3 + H2
Na + HOAc = NaOAc + H2 =>
2 Na + 2 HOAc = 2 NaOAc + H2
BaNo3 = Ba + No3 =>
BaNo3 = Ba + No3
V2(SO4)3 + O2 + H2O = VOSO4 + H2SO4 =>
2 V2(SO4)3 + O2 + 2 H2O = 4 VOSO4 + 2 H2SO4
HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + KC2H3O2(a) =>
2 HC2H3O2(aq) + K2CO3(aq) = H2O(l) + CO2(g) + 2 KC2H3O2(a)
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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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