| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaS + Zn(OH)2 = ZnS + Ba(OH)2
HCOOH + [Ag(NH3)2]OH = HCOONH3 + Ag + NH3 + H2O =>
HCOOH + [Ag(NH3)2]OH = HCOONH3 + Ag + NH3 + H2O
H3PO4 + Ca = CaH2 + PO4 =>
2 H3PO4 + 3 Ca = 3 CaH2 + 2 PO4
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + NH4Cl(aq) =>
(NH4)2SO4(aq) + CaCl2(aq) = CaSO4(ppt) + 2 NH4Cl(aq)
SCN{-} + HNO3 + H2O = SO4{2-} + CO2 + NH4{+} + NO =>
3 SCN{-} + 8 HNO3 + 2 H2O = 3 SO4{2-} + 3 CO2 + 3 NH4{+} + 8 NO
Pb + HNO3 + H2SO4 = PbSO4 + NO2 + H2O =>
Pb + 2 HNO3 + H2SO4 = PbSO4 + 2 NO2 + 2 H2O
KCrO2 + H2O = Cr(OH)3 + KOH =>
KCrO2 + 2 H2O = Cr(OH)3 + KOH
KF + BrF3 = BrF4{-} + K{+} =>
KF + BrF3 = BrF4{-} + K{+}
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Pb(OH)2 + H2SO4 = (PbOH)2SO4 + H2O =>
2 Pb(OH)2 + H2SO4 = (PbOH)2SO4 + 2 H2O
CHOOH + Mg = Mg(CHOO)2 + H2 =>
2 CHOOH + Mg = Mg(CHOO)2 + H2
Gallium + oxygen = Ga2O3 =>
4 Ga + 3 O2 = 2 Ga2O3
Ca(s) + P(g) = Ca3P2(s) =>
3 Ca(s) + 2 P(g) = Ca3P2(s)
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8 + H2O + NaOH =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8 + 8 H2O + 4 NaOH
H3 + O6 = HO =>
2 H3 + O6 = 6 HO
Ag(NO3) + CaCl2 = AgCl + Ca(NO3)2 =>
2 Ag(NO3) + CaCl2 = 2 AgCl + Ca(NO3)2
S + FeCl = FeS + Cl =>
S + FeCl = FeS + Cl
(Na2SO4) + (Cu(NO3)2) = (Na2(NO3)2) + (CuSO4)2 =>
2(Na2SO4) + 2(Cu(NO3)2) = 2(Na2(NO3)2) + (CuSO4)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Al + Fe3N = AlN + Fe =>
Al + Fe3N = AlN + 3 Fe
RbI + (NH4)2O = Rb2O + NH4I =>
2 RbI + (NH4)2O = Rb2O + 2 NH4I
O2 + NO2 + NaOH = NaNO3 + H2O =>
O2 + 4 NO2 + 4 NaOH = 4 NaNO3 + 2 H2O
C3657H4810N39S5O2258K9Cl + O2 = CO2 + H2O + NO2 + SO2 + K + Cl =>
2 C3657H4810N39S5O2258K9Cl + 7549 O2 = 7314 CO2 + 4810 H2O + 78 NO2 + 10 SO2 + 18 K + 2 Cl
LiNO3 + HCI = LiCI + HNO3 =>
LiNO3 + HCI = LiCI + HNO3
Fe(NO3)3(aq) + NH4SCN(aq) = FeSCN(NO3)2(aq) + NH4NO3(aq) =>
Fe(NO3)3(aq) + NH4SCN(aq) = FeSCN(NO3)2(aq) + NH4NO3(aq)
KCl + Zn(NO3)2 = ZnCl + K(NO3)2 =>
KCl + Zn(NO3)2 = ZnCl + K(NO3)2
Cu(NO3) + KI = K(NO3) + CuI =>
Cu(NO3) + KI = K(NO3) + CuI
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
LaTl4 + HNO3 = La(NO3)3 + Tl(NO3)3 + NO2 + H2O =>
LaTl4 + 30 HNO3 = La(NO3)3 + 4 Tl(NO3)3 + 15 NO2 + 15 H2O
Na2(CO3)(aq) + FeCl2(aq) = Fe(CO3)(aq) + NaCl =>
Na2(CO3)(aq) + FeCl2(aq) = Fe(CO3)(aq) + 2 NaCl
(NH4)2SO4 + Pb3(PO4)2 = (NH4)3PO4 + PbSO4 =>
3(NH4)2SO4 + Pb3(PO4)2 = 2(NH4)3PO4 + 3 PbSO4
H2SO4 + Li2SO3 = H2SO3 + Li2SO4 =>
H2SO4 + Li2SO3 = H2SO3 + Li2SO4
Eu2O3 + H2S = EuS + H2O + S =>
Eu2O3 + 3 H2S = 2 EuS + 3 H2O + S
CH3C2OOH(aq) + NaOH(aq) = CH3COONa(aq) + H2O(l) =>
2 CH3C2OOH(aq) + 3 NaOH(aq) = 3 CH3COONa(aq) + H2O(l)
Ba(OH) + N2O5 = Ba(NO3) + H2O =>
2 Ba(OH) + N2O5 = 2 Ba(NO3) + H2O
HClO4 + Ca(OH)2 = ClO4{-} + Ca{2+} + H2O =>
2 HClO4 + Ca(OH)2 = 2 ClO4{-} + Ca{2+} + 2 H2O
C7H6O2 + O2 = CO3 + H2O =>
C7H6O2 + 11 O2 = 7 CO3 + 3 H2O
HI + AgNO3 = HINO3 + Ag =>
HI + AgNO3 = HINO3 + Ag
K2Cr2O7(aq) + HI(aq) = KI(aq) + CrI3(aq) + I2(s) + H2O(l) =>
K2Cr2O7(aq) + 14 HI(aq) = 2 KI(aq) + 2 CrI3(aq) + 3 I2(s) + 7 H2O(l)
HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + H2CO3 =>
2 HC2H3O2 + CaCO3 = Ca(C2H3O2)2 + H2CO3
NH4Cl + CaO = NH3 + CaCl2 + H2O =>
2 NH4Cl + CaO = 2 NH3 + CaCl2 + H2O
H + C + O = HCO =>
H + C + O = HCO
CoCl2 + K2S = KCl + CoS =>
CoCl2 + K2S = 2 KCl + CoS
Mn(NO3)2 + Na(BiO3) + HNO3 = H2MnO4 + Bi(NO3)3 + Na(NO3) + H2O =>
Mn(NO3)2 + 2 Na(BiO3) + 6 HNO3 = H2MnO4 + 2 Bi(NO3)3 + 2 Na(NO3) + 2 H2O
MeSO4 + CO3{2-} = SO4{2-} + MeCO3 =>
MeSO4 + CO3{2-} = SO4{2-} + MeCO3
S + Ha + Bi = SHaBi =>
S + Ha + Bi = SHaBi
H2GeO3 + Pd(OH)4 = Pd(GeO3)2 + H2O =>
2 H2GeO3 + Pd(OH)4 = Pd(GeO3)2 + 4 H2O
Bi + AgNO3 = Bi(NO3)3 + Ag =>
Bi + 3 AgNO3 = Bi(NO3)3 + 3 Ag
Ni + NaOH = Ni(OH) + Na =>
Ni + NaOH = Ni(OH) + Na
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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