| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCIO + 2 Zn = 2 ZnCIO + H2
NO2C6H5COOH + Fe + HCl = NH2C6H5COOH + FeCl2 + H2O =>
NO2C6H5COOH + 3 Fe + 6 HCl = NH2C6H5COOH + 3 FeCl2 + 2 H2O
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
H2Se = H2 + Se =>
H2Se = H2 + Se
Pb(CH3COO)2 + HCl = CH3COOH + PbCl2 =>
Pb(CH3COO)2 + 2 HCl = 2 CH3COOH + PbCl2
Zn(s) + Fe2(SO4)3 = ZnSO4 + Fe =>
3 Zn(s) + Fe2(SO4)3 = 3 ZnSO4 + 2 Fe
C18HO2 + O2 = CO2 + H2O =>
4 C18HO2 + 69 O2 = 72 CO2 + 2 H2O
CsOH + NH4Cl = NH3 + H2O + CsCl =>
CsOH + NH4Cl = NH3 + H2O + CsCl
C4H10 = C2H2 + H2 =>
C4H10 = 2 C2H2 + 3 H2
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H{+} + OH{-} =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H{+} + 6 OH{-}
Fe2(SO4)3 + H2C2O4 = H2SO4 + Fe2(C2O4)3 =>
Fe2(SO4)3 + 3 H2C2O4 = 3 H2SO4 + Fe2(C2O4)3
NH3 + H2S2O7 = (NH4)HSO4 + H3NSO3 =>
2 NH3 + H2S2O7 = (NH4)HSO4 + H3NSO3
CaCl2 + AgOH = AgCl + Ca(OH)2 =>
CaCl2 + 2 AgOH = 2 AgCl + Ca(OH)2
POCl3 + Ba(OH)2 = Ba3(PO4)2 + BaCl2 + H2O =>
2 POCl3 + 6 Ba(OH)2 = Ba3(PO4)2 + 3 BaCl2 + 6 H2O
CsOH + NH4Cl = NH3 + H2O + CsCl =>
CsOH + NH4Cl = NH3 + H2O + CsCl
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
O3 + KI = K3O + I2 =>
2 O3 + 18 KI = 6 K3O + 9 I2
Fe + Sn3(PO4)2 = FePO4 + Sn =>
2 Fe + Sn3(PO4)2 = 2 FePO4 + 3 Sn
Zr + Nb2O5 = ZrO2 + Nb =>
5 Zr + 2 Nb2O5 = 5 ZrO2 + 4 Nb
SiO + H2O = H4SiO3 =>
SiO + 2 H2O = H4SiO3
BrO3{-} + I2 = Br2 + IO3{-} =>
2 BrO3{-} + I2 = Br2 + 2 IO3{-}
NaIO3 + KI = NaI + KIO3 =>
NaIO3 + KI = NaI + KIO3
CsOH + NH4Cl = NH3 + H2O + CsCl =>
CsOH + NH4Cl = NH3 + H2O + CsCl
NaHCO3(s) + C2H4O2(aq) = C2H3NaO2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + C2H4O2(aq) = C2H3NaO2(aq) + H2O(l) + CO2(g)
Cu + Mg(OH)2 = Cu(OH)2 + Mg =>
Cu + Mg(OH)2 = Cu(OH)2 + Mg
NO + HO2 = NH3 + O2 =>
2 NO + 6 HO2 = 2 NH3 + 7 O2
NH4Cl + Br2 = NH4Br2 + Cl =>
NH4Cl + Br2 = NH4Br2 + Cl
HC2H3O2 + NaHCO3 = CO + NaC2H3O2 + H2O =>
3 HC2H3O2 + 2 NaHCO3 = 4 CO + 2 NaC2H3O2 + 4 H2O
H3PO2 + Ag3AsO4 + H2O = H3PO4 + Ag + H3AsO3 =>
5 H3PO2 + 4 Ag3AsO4 + 6 H2O = 5 H3PO4 + 12 Ag + 4 H3AsO3
P(s) + Cl2(g) = PCl3(g) =>
2 P(s) + 3 Cl2(g) = 2 PCl3(g)
PbCO3 + HCl = PbCl2 + H2O + CO2 =>
PbCO3 + 2 HCl = PbCl2 + H2O + CO2
Al + Hg(NO3)2 = Al(NO3)3 + Hg =>
2 Al + 3 Hg(NO3)2 = 2 Al(NO3)3 + 3 Hg
Mg(OH)2 = H2O + MgO =>
Mg(OH)2 = H2O + MgO
Xe2 + F2 = XeF6 =>
Xe2 + 6 F2 = 2 XeF6
CsOH + NH4Cl = NH3 + H2O + CsCl =>
CsOH + NH4Cl = NH3 + H2O + CsCl
Ni + P = NiP =>
Ni + P = NiP
C9H20 + H2O2 = CO2 + H2O =>
C9H20 + 28 H2O2 = 9 CO2 + 38 H2O
S + H2O + Pb(NO3)2 = Pb + H2SO3 + HNO3 =>
S + 3 H2O + 2 Pb(NO3)2 = 2 Pb + H2SO3 + 4 HNO3
P + Ag = PAg =>
P + Ag = PAg
CuSO4*5H2O + NaCl + NaHSO3 + NaOH = CuCl + Na2SO4 + H2O =>
2 CuSO4*5H2O + 2 NaCl + NaHSO3 + 3 NaOH = 2 CuCl + 3 Na2SO4 + 12 H2O
SO2O = SO3 =>
SO2O = SO3
K2S + HCl = KCl + H2S =>
K2S + 2 HCl = 2 KCl + H2S
HO + O2 = H2O3 =>
4 HO + O2 = 2 H2O3
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl = =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
NaOH + Al + H2O = NaAlO2 + H2 =>
2 NaOH + 2 Al + 2 H2O = 2 NaAlO2 + 3 H2
NO3 + CO = NO + CO2 =>
NO3 + 2 CO = NO + 2 CO2
NiO + H2O = Ni(OH)2 =>
NiO + H2O = Ni(OH)2
VO + H2O = H2 + HVO3 =>
2 VO + 4 H2O = 3 H2 + 2 HVO3
Li2 + Br2 = LiBr =>
Li2 + Br2 = 2 LiBr
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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