| Équations équilibrées la veille |
KPo + PbNi = PbPo + KNi
Fe2(SiO3)3 + K = K2SiO3 + Fe =>
Fe2(SiO3)3 + 6 K = 3 K2SiO3 + 2 Fe
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
NaCl(aq) + Ba(s) = BaCl2 + Na =>
2 NaCl(aq) + Ba(s) = BaCl2 + 2 Na
NH3 + H2SO4 = N2SO4 + H2 =>
2 NH3 + H2SO4 = N2SO4 + 4 H2
Na2S2O3 + HCl = NaCl + S + SO2*H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2*H2O
Fe2 + F4 = Fe4F2 =>
4 Fe2 + F4 = 2 Fe4F2
Na2S2O3 + HCl = NaCl + S + SO2*H2O =>
Na2S2O3 + 2 HCl = 2 NaCl + S + SO2*H2O
Mn + Co3(NO3) = Mn(NO3)2 + Co =>
Mn + 2 Co3(NO3) = Mn(NO3)2 + 6 Co
HCl + Al3(PO4)3 = H3Al + Cl3PO4 =>
9 HCl + Al3(PO4)3 = 3 H3Al + 3 Cl3PO4
CH3Br(g) = CH3(g) + Br(g) =>
CH3Br(g) = CH3(g) + Br(g)
C2H4 + Ag(NH3)2OH = (NH4)2CO3 + NH3 + Ag + H2O =>
C2H4 + 12 Ag(NH3)2OH = 2(NH4)2CO3 + 20 NH3 + 12 Ag + 6 H2O
NaOH + C6H8O7 + CH4N2O + CH3OH = C19H17N4NaO8 + H2O =>
NaOH + 2 C6H8O7 + 2 CH4N2O + 5 CH3OH = C19H17N4NaO8 + 14 H2O
Zn(OH)2 = OH + Zn =>
Zn(OH)2 = 2 OH + Zn
Al2(s) + Fe2O3(s) = Fe2(s) + Al2O3(s) =>
Al2(s) + Fe2O3(s) = Fe2(s) + Al2O3(s)
AlCl + NaCO4 = AlCO4 + NaCl =>
AlCl + NaCO4 = AlCO4 + NaCl
NaHSO3(aq) + HI(aq) = NaI(aq) + H2SO3(aq) =>
NaHSO3(aq) + HI(aq) = NaI(aq) + H2SO3(aq)
Mg12 + O2 = Mg12O2 =>
Mg12 + O2 = Mg12O2
Cl + ZnI2 = ZnCl2 + I2 =>
2 Cl + ZnI2 = ZnCl2 + I2
KMnO4 + H2SO4 + FeSO4 = Fe2(SO4)3 + MnSO4 + K2(SO4)3 + H2O =>
2 KMnO4 + 8 H2SO4 + 6 FeSO4 = 3 Fe2(SO4)3 + 2 MnSO4 + K2(SO4)3 + 8 H2O
CsOH + NiSO4 = Cs2SO4 + Ni(OH)2 =>
2 CsOH + NiSO4 = Cs2SO4 + Ni(OH)2
C + SiO2 + Ca3(PO4)2 = P + CO + CaSiO3 =>
5 C + 3 SiO2 + Ca3(PO4)2 = 2 P + 5 CO + 3 CaSiO3
Mg + KF = MgK + F =>
Mg + KF = MgK + F
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu =>
CuCl2*2H2O + Fe = FeCl2*2H2O + Cu
H + AsO4 + BaCl2 = Ba3(AsO4)2 + HCl =>
6 H + 2 AsO4 + 3 BaCl2 = Ba3(AsO4)2 + 6 HCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
KC1 + O2 = KC1O3 =>
2 KC1 + 3 O2 = 2 KC1O3
NO3 + HOH = HNO3 + OH =>
NO3 + HOH = HNO3 + OH
CH3CH2CH2OH + Na = CH3CH2CH2ONa + H2 =>
2 CH3CH2CH2OH + 2 Na = 2 CH3CH2CH2ONa + H2
CH3CCH + H2 = CH3CH2CH3 =>
CH3CCH + 2 H2 = CH3CH2CH3
NaHCO3 + H2C2O4 = H2O + CO2 + Na2C2O4 =>
2 NaHCO3 + H2C2O4 = 2 H2O + 2 CO2 + Na2C2O4
Ni2O3 = Ni + O2 =>
2 Ni2O3 = 4 Ni + 3 O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
NI + H2SO4 = NISO4 + H2O + S =>
3 NI + 4 H2SO4 = 3 NISO4 + 4 H2O + S
Zn(NO3)2 + K4(Fe(CN)6) = Zn4(Fe(CN)6)2 + KNO3 =>
4 Zn(NO3)2 + 2 K4(Fe(CN)6) = Zn4(Fe(CN)6)2 + 8 KNO3
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
CaCO3 + HBr = CaBr2 + H2O + CO2 =>
CaCO3 + 2 HBr = CaBr2 + H2O + CO2
BiCl3 + Na2S = Bi2S3 + NaCl =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 NaCl
(NH4)2MoO4NH3H2O2 = (NH4)2MoO5NH4OH =>
(NH4)2MoO4NH3H2O2 = (NH4)2MoO5NH4OH
Ca3(PO4)2 + Al2S3 = CaS + Al3(PO4)3 =>
3 Ca3(PO4)2 + 3 Al2S3 = 9 CaS + 2 Al3(PO4)3
Pb3(PO4)2 + NH4NO3 = Pb(NO3)2 + (NH4)3PO4 =>
Pb3(PO4)2 + 6 NH4NO3 = 3 Pb(NO3)2 + 2(NH4)3PO4
BO = B + O =>
BO = B + O
BiCl3 + Na2S = Bi2S3 + NaCl =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 NaCl
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
LiOH + Na3PO4 = Li3PO4 + NaOH =>
3 LiOH + Na3PO4 = Li3PO4 + 3 NaOH
Na2Cr2O7 + HCl = Cl + CrCl3 + NaCl + H2O =>
Na2Cr2O7 + 14 HCl = 6 Cl + 2 CrCl3 + 2 NaCl + 7 H2O
Ca + AlBO3 = Ca3(BO3)2 + Al =>
3 Ca + 2 AlBO3 = Ca3(BO3)2 + 2 Al
Cu(NH4)2(SO4)2 + BaCl2 = BaSO4 + NH4Cl + CuCl2 =>
Cu(NH4)2(SO4)2 + 2 BaCl2 = 2 BaSO4 + 2 NH4Cl + CuCl2
BiCl3 + Na2S = Bi2S3 + NaCl =>
2 BiCl3 + 3 Na2S = Bi2S3 + 6 NaCl
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Équations équilibrées sur01/29/25
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