| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH3 + AgH2O = Ag(NH3)2 + H2O
KMnO4 + PH3 + KOH = K2MnO4 + H2O + K3PO4 =>
8 KMnO4 + PH3 + 11 KOH = 8 K2MnO4 + 7 H2O + K3PO4
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
Na2SO3 + BaCl2 = BaSO3 + NaCl =>
Na2SO3 + BaCl2 = BaSO3 + 2 NaCl
AlI3 + CI4 = AlC3 + I2 =>
2 AlI3 + 6 CI4 = 2 AlC3 + 15 I2
CH3CH2OH + H2O = CH3CH2OH2 + OH =>
CH3CH2OH + H2O = CH3CH2OH2 + OH
Sn3N4 + S = Sn2S4 + N =>
2 Sn3N4 + 12 S = 3 Sn2S4 + 8 N
(N2H4)(g) + (N2O4)(g) = (N2)(g) + (H2O)(g) =>
2(N2H4)(g) + (N2O4)(g) = 3(N2)(g) + 4(H2O)(g)
MgCl2 + Na2CO3 + H2O = Mg2H2CO5 + NaCl + CO2 =>
2 MgCl2 + 2 Na2CO3 + H2O = Mg2H2CO5 + 4 NaCl + CO2
CsI(OH)2 + KI = KOH + HOI + CsI =>
CsI(OH)2 + KI = KOH + HOI + CsI
Cu(NO3)2 + FeCl3 = CuCl2 + Fe(NO3)3 =>
3 Cu(NO3)2 + 2 FeCl3 = 3 CuCl2 + 2 Fe(NO3)3
Fe + Br2 = FeBr2 =>
Fe + Br2 = FeBr2
ClO2 + H2O = ClO2{-} + ClO3{-} + H{+} =>
2 ClO2 + H2O = ClO2{-} + ClO3{-} + 2 H{+}
Ca + H3PO4 = H + Ca3PO4 =>
3 Ca + H3PO4 = 3 H + Ca3PO4
CH3Br = C2H6 + Br2 =>
2 CH3Br = C2H6 + Br2
Al{3+} + SO4{-2} + Cl{-} = AlSO4Cl =>
Al{3+} + SO4{-2} + Cl{-} = AlSO4Cl
Cu2O + LiOH = LiCuO + H2O =>
Cu2O + 2 LiOH = 2 LiCuO + H2O
CuO + KClO3 = K + CuCl + O2 =>
CuO + KClO3 = K + CuCl + 2 O2
Fe3O4 + K2CO3 + KNO3 = K2FeO4 + KNO2 + CO2 =>
Fe3O4 + 3 K2CO3 + 5 KNO3 = 3 K2FeO4 + 5 KNO2 + 3 CO2
SiO3 + H2 = H2O + SiO2 =>
SiO3 + H2 = H2O + SiO2
AlCl3 + Al + H2O = Al2(OH)3Cl + H2 =>
2 AlCl3 + 10 Al + 18 H2O = 6 Al2(OH)3Cl + 9 H2
H2O + Ac2O3 = Ac(OH)3 =>
3 H2O + Ac2O3 = 2 Ac(OH)3
C{+3}H{+8}O{+3}HNO{+3} = C{+3}H{+5}N{+3}O{+9} =>
C{+3}H{+8}O{+3}HNO{+3} = C{+3}H{+5}N{+3}O{+9}
Ag + KNO3 + H2SO4 = Ag2SO4 + NO2 + H2O + K2SO4 =>
2 Ag + 2 KNO3 + 2 H2SO4 = Ag2SO4 + 2 NO2 + 2 H2O + K2SO4
Mg + KNO3 = K + MgNO3 =>
Mg + KNO3 = K + MgNO3
Zn + HS = ZnS + H2 =>
2 Zn + 2 HS = 2 ZnS + H2
Zn + Sn(No3)2 = Zn(No3)2 + Sn =>
Zn + Sn(No3)2 = Zn(No3)2 + Sn
K9 + O = K3O8 =>
K9 + 24 O = 3 K3O8
C6H5Cl + O2 = CO + H2O + HCl =>
C6H5Cl + 4 O2 = 6 CO + 2 H2O + HCl
H2S04 + Mg = MgS04 + H2 =>
H2S04 + Mg = MgS04 + H2
HClNaS = NaClHS =>
HClNaS = NaClHS
PNa5 + H2O = H3PO4 + HNa =>
PNa5 + 4 H2O = H3PO4 + 5 HNa
Mg + Cu2(NO3)2 = MgNO3 + Cu =>
2 Mg + Cu2(NO3)2 = 2 MgNO3 + 2 Cu
ZnSO4 + HOH = Zn(OH)2 + H2SO4 =>
ZnSO4 + 2 HOH = Zn(OH)2 + H2SO4
COS + Cl2 + KOH = KCl + S + K2CO3 + H2O =>
COS + Cl2 + 4 KOH = 2 KCl + S + K2CO3 + 2 H2O
AgNO3 + H2S = AgS + H2O + NO2 =>
AgNO3 + H2S = AgS + H2O + NO2
SrS + HBr = SrBr + H + S =>
SrS + HBr = SrBr + H + S
NaC2H4(OH)2 = NaC2H4O2H2 =>
NaC2H4(OH)2 = NaC2H4O2H2
Pb(NO3)2() + Ca(OH)2() = Pb(OH)2() + Ca(NO3)2() =>
Pb(NO3)2() + Ca(OH)2() = Pb(OH)2() + Ca(NO3)2()
Al + H2(SO3) = H2 + Al(SO3) =>
Al + H2(SO3) = H2 + Al(SO3)
NaBr(aq) + Cl2(aq) = Br + NaCl =>
2 NaBr(aq) + Cl2(aq) = 2 Br + 2 NaCl
In + FeO = Fe + InO =>
In + FeO = Fe + InO
As + HCl = AsCl3 + H2 =>
2 As + 6 HCl = 2 AsCl3 + 3 H2
HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g) =>
2 HCl(aq) + ZnS(s) = ZnCl2(aq) + H2S(g)
CH3CHONaHSO3 = CH3CH(OH)(SO2ONa) =>
CH3CHONaHSO3 = CH3CH(OH)(SO2ONa)
PbS + HCl + HNO3 = PbCl2 + NO + H2O + H2SO4 =>
3 PbS + 6 HCl + 8 HNO3 = 3 PbCl2 + 8 NO + 4 H2O + 3 H2SO4
Al + HNO3 = AlHNO3 =>
Al + HNO3 = AlHNO3
CaMg(CO3)2 + HCl = Ca + Mg + H2O + CO2 + Cl =>
CaMg(CO3)2 + 4 HCl = Ca + Mg + 2 H2O + 2 CO2 + 4 Cl
Ag + ZnSO4 = AgZn + SO4 =>
Ag + ZnSO4 = AgZn + SO4
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3 =>
FeCl3 + K4Fe(CN)6 = Fe[Fe(CN)6] + K4Cl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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