| Équations équilibrées la veille | Équations équilibrées le lendemain |
K4[Mn(CN)6] + 2 K = K6[Mn(CN)6]
XHNO3 + AgNO3 = XH(NO3)3 + Ag =>
XHNO3 + 2 AgNO3 = XH(NO3)3 + 2 Ag
P2O5 + Sr(OH)2 = SrHPO4 + H2O =>
P2O5 + 2 Sr(OH)2 = 2 SrHPO4 + H2O
Fe(NO3)2 = Fe + (NO3)3 =>
3 Fe(NO3)2 = 3 Fe + 2(NO3)3
Ni(OH)2 + NH3H2O = Ni(NH3)6(OH)2 + H2O =>
Ni(OH)2 + 6 NH3H2O = Ni(NH3)6(OH)2 + 6 H2O
AuCl3(s) = Au + Cl =>
AuCl3(s) = Au + 3 Cl
Al(s) + HCl(aq) = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3(s) + 3 H2(g)
CS(NH2)2 + NO2{-} = H2O + CNS{-} + N2 =>
CS(NH2)2 + NO2{-} = 2 H2O + CNS{-} + N2
K2SO4 + HCl = H2O + KCl + SO3 =>
K2SO4 + 2 HCl = H2O + 2 KCl + SO3
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
Sr + NaOH = Sr(OH) + Na =>
Sr + NaOH = Sr(OH) + Na
Zn(OH)2 + SrH18O10 + C2H4N4 = CO2 + H2O + Sr(NO3)2 + Zn =>
16 Zn(OH)2 + 2 SrH18O10 + C2H4N4 = 2 CO2 + 36 H2O + 2 Sr(NO3)2 + 16 Zn
SrS + F2 = SrF2 + S8 =>
8 SrS + 8 F2 = 8 SrF2 + S8
BaI2 + FeCl3 = BaCl2 + FeCl2 + I2 =>
BaI2 + 2 FeCl3 = BaCl2 + 2 FeCl2 + I2
HNa + ClOH = H2O + NaCl =>
HNa + ClOH = H2O + NaCl
Fe(HS)2 + NaOH = FeS + Na2S + H2O =>
Fe(HS)2 + 2 NaOH = FeS + Na2S + 2 H2O
C10H10 + O2 = CO2 + H2O =>
2 C10H10 + 25 O2 = 20 CO2 + 10 H2O
Sr(NO3)2 + RbOH = Sr(OH)2 + RbNO3 =>
Sr(NO3)2 + 2 RbOH = Sr(OH)2 + 2 RbNO3
CH3I + Al(OH)3 = AlI3 + CH3OH =>
3 CH3I + Al(OH)3 = AlI3 + 3 CH3OH
AgClO3 + BaI2 = AgI + Ba(ClO3)2 =>
2 AgClO3 + BaI2 = 2 AgI + Ba(ClO3)2
Al(OH)3 + Ag2CO3 = Al2(CO3)3 + Ag(OH) =>
2 Al(OH)3 + 3 Ag2CO3 = Al2(CO3)3 + 6 Ag(OH)
Na2SO4 + Pb(C2H3O2)2 = NaC2H3O2 + PbSO4 =>
Na2SO4 + Pb(C2H3O2)2 = 2 NaC2H3O2 + PbSO4
I2 + S2O3{2-} = I{-} + S4O6{2} =>
3 I2 + 2 S2O3{2-} = 6 I{-} + S4O6{2}
CH3CH2CH(OH)CH3 + Na = CH3CH2CH(ONa)CH3 + H2 =>
2 CH3CH2CH(OH)CH3 + 2 Na = 2 CH3CH2CH(ONa)CH3 + H2
H4B6 + H2 = B2H6 =>
H4B6 + 7 H2 = 3 B2H6
PuF4 + Ca = CaF2 + Pu =>
PuF4 + 2 Ca = 2 CaF2 + Pu
KI + HClO = IClO + HK =>
KI + HClO = IClO + HK
Li2(CO3) + FeCl3 = LiCl + Fe2(CO3)3 =>
3 Li2(CO3) + 2 FeCl3 = 6 LiCl + Fe2(CO3)3
C6H5CH3 + KMnO4 = C6H5COOK + MnO2 + KOH + H2O =>
C6H5CH3 + 2 KMnO4 = C6H5COOK + 2 MnO2 + KOH + H2O
Ga + Ni(NO3)2 = Ga(NO3)3 + Ni =>
2 Ga + 3 Ni(NO3)2 = 2 Ga(NO3)3 + 3 Ni
Fe2(SO4)3 + Na2CO3 + H2O = FeO(OH) + CO2 + Na2SO4 =>
Fe2(SO4)3 + 3 Na2CO3 + H2O = 2 FeO(OH) + 3 CO2 + 3 Na2SO4
H2SO4 + Sn = Sn{4+} + SO4{2-} + H2 =>
2 H2SO4 + Sn = Sn{4+} + 2 SO4{2-} + 2 H2
F + AuBr = AuF + Br =>
F + AuBr = AuF + Br
MgO3 + H2 = Mg + H2O =>
MgO3 + 3 H2 = Mg + 3 H2O
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
Ag2S + HNO3 = AgNO3 + NO + S + H2O =>
3 Ag2S + 8 HNO3 = 6 AgNO3 + 2 NO + 3 S + 4 H2O
Al + O12 = Al2O3 =>
8 Al + O12 = 4 Al2O3
H2O2 + NaMnO4 = MnO2 + NaOH + O2 =>
H2O2 + 2 NaMnO4 = 2 MnO2 + 2 NaOH + 2 O2
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
C3H8O3 + Na = C3H5O3Na + H2 =>
2 C3H8O3 + 2 Na = 2 C3H5O3Na + 3 H2
BaCl2 + Kr2CrO4 = BaCrO4 + KrCl =>
BaCl2 + Kr2CrO4 = BaCrO4 + 2 KrCl
Fe2(SO4)3 + KSCN = K3Fe(SCN)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCN = 2 K3Fe(SCN)6 + 3 K2SO4
C3H7Br + Br2 = C3H6Br2 + HBr =>
C3H7Br + Br2 = C3H6Br2 + HBr
Pb + NH3 + H2O = Pb(OH)2 + NH4 =>
Pb + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4
BaCl2 + Na2HPO4 = BaHPO4 + NaCl =>
BaCl2 + Na2HPO4 = BaHPO4 + 2 NaCl
C12H8N2 + FeSO4 = Fe(C12H8N2)SO4 =>
C12H8N2 + FeSO4 = Fe(C12H8N2)SO4
FeO + H2SO4 = Fe2(SO4)3 + H2O + S =>
6 FeO + 10 H2SO4 = 3 Fe2(SO4)3 + 10 H2O + S
NaAsO2 + KBrO3 = NaAsO3 + KBr =>
3 NaAsO2 + KBrO3 = 3 NaAsO3 + KBr
Nb + HNO3 + HF = H2(NbF7) + NO + H2O =>
3 Nb + 5 HNO3 + 21 HF = 3 H2(NbF7) + 5 NO + 10 H2O
Al + CaNO2 = Ca + AlNO2 =>
Al + CaNO2 = Ca + AlNO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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