| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2S + BaCl2 = 2 NH4C(s)l + BaS(aq)
C7H4Na2O3 + H2SO4 = C7H6O3 + NaHSO4 =>
C7H4Na2O3 + 2 H2SO4 = C7H6O3 + 2 NaHSO4
SnSO4 + NH4OH = Sn(OH)2 + (NH4)2SO4 =>
SnSO4 + 2 NH4OH = Sn(OH)2 + (NH4)2SO4
PbCrO4 + HNO3 = Pb + NO3 + HCrO4 =>
PbCrO4 + HNO3 = Pb + NO3 + HCrO4
HC6H5CO2 + H2O = C6H5CO2 + H3O =>
HC6H5CO2 + H2O = C6H5CO2 + H3O
MgAl + HCl = MgCl2 + AlCl3 + H2 =>
2 MgAl + 10 HCl = 2 MgCl2 + 2 AlCl3 + 5 H2
(OH)2 = (OH)3 =>
3(OH)2 = 2(OH)3
HCOH + H2O = HCOOH + H2 =>
HCOH + H2O = HCOOH + H2
C7H14(g) + O2() = CO2() + H2O() =>
2 C7H14(g) + 21 O2() = 14 CO2() + 14 H2O()
CuCl2(s) + Al(s) = AlCl3 + Cu =>
3 CuCl2(s) + 2 Al(s) = 2 AlCl3 + 3 Cu
C17H23NO + OH = C17H19NO3 + H2O =>
C17H23NO + 8 OH = C17H19NO3 + 6 H2O
Pb + Pb(NO3)2 = Pb2(NO3)2 =>
Pb + Pb(NO3)2 = Pb2(NO3)2
LiF + Cu2(SO4) = Li2(SO4) + CuF =>
2 LiF + Cu2(SO4) = Li2(SO4) + 2 CuF
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + LiNO3(aq) =>
Ba(NO3)2(aq) + Li2CO3(aq) = BaCO3(s) + 2 LiNO3(aq)
Mg(SO4) + H2O = Mg(OH)2 + H2(SO4) =>
Mg(SO4) + 2 H2O = Mg(OH)2 + H2(SO4)
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe =>
Mg + Fe(Cl)3 = Mg(Cl)3 + Fe
HgO + KOH = HgK + HO2 =>
HgO + KOH = HgK + HO2
Fe(s) + CuCl2(aq) = Cu + FeCl =>
2 Fe(s) + CuCl2(aq) = Cu + 2 FeCl
La(NO3)3 + Al(NO3)3 = LaAlO2 + NO2 + O2 =>
La(NO3)3 + Al(NO3)3 = LaAlO2 + 6 NO2 + 2 O2
Ag + HN = AgN + H2 =>
2 Ag + 2 HN = 2 AgN + H2
Sn3(PO4)2 + Na2SO3 = SnSO3 + Na3PO4 =>
Sn3(PO4)2 + 3 Na2SO3 = 3 SnSO3 + 2 Na3PO4
Al(s) + O2 = Al2O3(s) =>
4 Al(s) + 3 O2 = 2 Al2O3(s)
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O =>
K + Fe + C2O4 + H2O = KFe(C2O4)*H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
CuCl2(s) + Al(s) = Cu(s) + AlCl3 =>
3 CuCl2(s) + 2 Al(s) = 3 Cu(s) + 2 AlCl3
H2S + Ag3P2 = AgS + H3P =>
3 H2S + Ag3P2 = 3 AgS + 2 H3P
CH4 + N2O4 = H2O + CO2 + NH3 =>
7 CH4 + 4 N2O4 = 2 H2O + 7 CO2 + 8 NH3
(NH4)2S + BaCl2 = NH4C(s)l + BaS(aq) =>
(NH4)2S + BaCl2 = 2 NH4C(s)l + BaS(aq)
Cr3(PO4)2 + Sr = Sr(PO4) + Cr =>
Cr3(PO4)2 + 2 Sr = 2 Sr(PO4) + 3 Cr
(OH)2 = H2O2 =>
(OH)2 = H2O2
MnO + C = Mn + CO2 =>
2 MnO + C = 2 Mn + CO2
Mg + Fe(Cl)3 = MgCl2 + Fe =>
3 Mg + 2 Fe(Cl)3 = 3 MgCl2 + 2 Fe
C8H18O = C + H + O2 =>
2 C8H18O = 16 C + 36 H + O2
Ca5(PO4)3Cl + H2SO4 = Ca(H2PO4)2 + CaSO4 + HCl =>
2 Ca5(PO4)3Cl + 7 H2SO4 = 3 Ca(H2PO4)2 + 7 CaSO4 + 2 HCl
KMnO4(s) + C3H5(OH)3(l) = K2CO3(s) + CO2(g) + H2O(g) + Mn2O3(g) =>
14 KMnO4(s) + 4 C3H5(OH)3(l) = 7 K2CO3(s) + 5 CO2(g) + 16 H2O(g) + 7 Mn2O3(g)
HCOONa + KMnO4 + H2SO4 = CO2 + Mn2SO4 + K2SO4 + Na2SO4 + H2O =>
6 HCOONa + 2 KMnO4 + 5 H2SO4 = 6 CO2 + Mn2SO4 + K2SO4 + 3 Na2SO4 + 8 H2O
K2S(aq) + CoCl2(aq) = KCl(aq) + CoS(s) = =>
K2S(aq) + CoCl2(aq) = 2 KCl(aq) + CoS(s)
Fe(NH4)2(SO4)2*6(H2O) + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)3*3(H2O) + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6(H2O) + 3 H2C2O4 + 3 K2C2O4 + H2O2 = 2 K3Fe(C2O4)3*3(H2O) + 2(NH4)2SO4 + 2 H2SO4 + 8 H2O
Pb(No3)2 + K = KNo3 + Pb =>
Pb(No3)2 + 2 K = 2 KNo3 + Pb
Ag(CN)2 + Zn = Zn(CN)4 + Ag =>
2 Ag(CN)2 + Zn = Zn(CN)4 + 2 Ag
CuSO4 + HAcAc + CH3COONa = Cu(AcAc)2 + Na2SO4 + CH3COOH =>
CuSO4 + 2 HAcAc + 2 CH3COONa = Cu(AcAc)2 + Na2SO4 + 2 CH3COOH
(NH4)2S + BaCl2 = NH4C(s)l + BaS(aq) =>
(NH4)2S + BaCl2 = 2 NH4C(s)l + BaS(aq)
C6H12O6 + Ca(OH)2 + C2H5OH = CaC10H10O5 + H2O =>
3 C6H12O6 + 2 Ca(OH)2 + C2H5OH = 2 CaC10H10O5 + 13 H2O
Ni + H2O = NiO + H2 =>
Ni + H2O = NiO + H2
(NH4)2S + HCl = (NH4)2 + Cl2 + H2S =>
(NH4)2S + 2 HCl = (NH4)2 + Cl2 + H2S
Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2 =>
2 Ag(NO3) + CuSO4 = Ag2SO4 + Cu(NO3)2
La(NO3)3*6H2O = La(NO3)3 + H2O =>
La(NO3)3*6H2O = La(NO3)3 + 6 H2O
S4 + O = SO3 =>
S4 + 12 O = 4 SO3
Ag2S(s) + Mg(s) = MgS(s) + Ag(s) =>
Ag2S(s) + Mg(s) = MgS(s) + 2 Ag(s)
ScCl3 + F2 = F2Cl3 + Sc =>
ScCl3 + F2 = F2Cl3 + Sc
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/24
Équations équilibrées sur02/12/23
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