| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pd + 3 H2 = PdH06
Na3AsO4 + HNO3 = H3AsO4 + NaNO3 =>
Na3AsO4 + 3 HNO3 = H3AsO4 + 3 NaNO3
(NH4)2SO4(aq) + Pb(NO3)2(aq) = Pb(SO4) + (NH4)(NO3) =>
(NH4)2SO4(aq) + Pb(NO3)2(aq) = Pb(SO4) + 2(NH4)(NO3)
BaCl + H2O = BaOH + HCl =>
BaCl + H2O = BaOH + HCl
NaAl(OH)4 + Na2SiO3 + H2O = Na12((AlO2)12(SiO2)12)*27H2O + NaOH =>
12 NaAl(OH)4 + 12 Na2SiO3 + 15 H2O = Na12((AlO2)12(SiO2)12)*27H2O + 24 NaOH
Co + SrO = CoO + Sr =>
Co + SrO = CoO + Sr
C + OH = CO2 + H =>
C + 2 OH = CO2 + 2 H
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
MnO2 + H2O2 = MnO3 + H2 =>
2 MnO2 + H2O2 = 2 MnO3 + H2
Mg + Li2CO3 = Li + MgCO3 =>
Mg + Li2CO3 = 2 Li + MgCO3
PhC3H3 + KMnO4 + H2SO4 = PhCOOH + CO2 + MnSO4 + K2SO4 + H2O =>
5 PhC3H3 + 14 KMnO4 + 21 H2SO4 = 5 PhCOOH + 10 CO2 + 14 MnSO4 + 7 K2SO4 + 26 H2O
NaCO3 + CaCl2 + H2O = NaCl2O + CaCO3H2 =>
NaCO3 + CaCl2 + H2O = NaCl2O + CaCO3H2
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O =>
ZnOHNO3 + H2SO4 = ZnSO4 + HNO3 + H2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HNO3 + H2O = H3O + NO3 =>
HNO3 + H2O = H3O + NO3
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
N2 + F2 = NF3 =>
N2 + 3 F2 = 2 NF3
FeCl3 + NaOH = Fe(OH)3 + NaCl(l) =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl(l)
C2H4Cl2 + H2O = C2H4 + O2 + HCl =>
2 C2H4Cl2 + 2 H2O = 2 C2H4 + O2 + 4 HCl
Fe + OCl = FeCl3 + O2 =>
2 Fe + 6 OCl = 2 FeCl3 + 3 O2
Fe2O3 + H2O = Fe{+3} + OH{-} =>
Fe2O3 + 3 H2O = 2 Fe{+3} + 6 OH{-}
CuSO4 + NaCl = CuCl2 + Na2SO4 =>
CuSO4 + 2 NaCl = CuCl2 + Na2SO4
Mg(NO3)2 + Al2O3 = MgO + (NO3)3Al =>
3 Mg(NO3)2 + Al2O3 = 3 MgO + 2(NO3)3Al
CsOH + H2SO4 = Cs2SO4 + H2O =>
2 CsOH + H2SO4 = Cs2SO4 + 2 H2O
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Zn + HNO3(conc) = Zn(NO3) + NO2 + H2O =>
Zn + 2 HNO3(conc) = Zn(NO3) + NO2 + H2O
H3PO4 + CH2O + C2H6O + C18H35N3O13 = C21H44N3O18P + H2O =>
H3PO4 + CH2O + C2H6O + C18H35N3O13 = C21H44N3O18P + H2O
Na2(OH) + CuSO4 = Na2SO4 + CuOH =>
Na2(OH) + CuSO4 = Na2SO4 + CuOH
CH2CHCH3 + Na = CNaCNaCH3 + H2 =>
2 CH2CHCH3 + 4 Na = 2 CNaCNaCH3 + 3 H2
HNO3 + CO2 = C(NO3)4 + H2O =>
4 HNO3 + CO2 = C(NO3)4 + 2 H2O
KCl + Mg(OH)2 = KOH + MgCl2 =>
2 KCl + Mg(OH)2 = 2 KOH + MgCl2
N2H2 = NH3 + N2 =>
3 N2H2 = 2 NH3 + 2 N2
MnO2 + H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O =>
MnO2 + 2 H{+} + NO2{-} = Mn{2+} + NO3{-} + H2O
Cu(oh)2 + SnCl2 + KOH = Cu2O + K2[Sn(oh)6] + KCl + H2O =>
7 Cu(oh)2 + 6 SnCl2 + 14 KOH = 7 Cu2O + K2[Sn(oh)6] + 12 KCl + 7 H2O
Al + HBr = AlBr3 + H2 =>
2 Al + 6 HBr = 2 AlBr3 + 3 H2
C12NH11 + O2 = CO2 + H2O + NH3 =>
C12NH11 + 14 O2 = 12 CO2 + 4 H2O + NH3
Ca + Cs3 = CaCs =>
3 Ca + Cs3 = 3 CaCs
Ca(NO3)2(aq) + Na(PO4)3(aq) = Ca(PO4)3(s) + Na(NO3)2(aq) =>
Ca(NO3)2(aq) + Na(PO4)3(aq) = Ca(PO4)3(s) + Na(NO3)2(aq)
HF(aq) + KOH(aq) = H2O(l) + KF(aq) =>
HF(aq) + KOH(aq) = H2O(l) + KF(aq)
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + NaCl(aq) =>
CaCl2(aq) + Na2CO3(aq) = CaCO3(ppt) + 2 NaCl(aq)
CuCI2 + KI = CuI + KCI + I =>
CuCI2 + KI = CuI + KCI + I
Br2 + H2O = HBr + O2 =>
2 Br2 + 2 H2O = 4 HBr + O2
Na2S*9H2O + S = Na2S2 + H2O =>
Na2S*9H2O + S = Na2S2 + 9 H2O
Co(NO3)2 + NH4OH = Co(OH)NO3 + NH4NO3 =>
Co(NO3)2 + NH4OH = Co(OH)NO3 + NH4NO3
H{+} + SO4{2-} + C8H10 = CO2 + H2S + H2O =>
42 H{+} + 21 SO4{2-} + 4 C8H10 = 32 CO2 + 21 H2S + 20 H2O
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CO2H + MnSO4 + H2O + K2SO4 =>
10 CH3CH2CH2OH + 12 KMnO4 + 18 H2SO4 = 15 CH3CO2H + 12 MnSO4 + 28 H2O + 6 K2SO4
P4 + I2 = PI3 =>
P4 + 6 I2 = 4 PI3
Al2(SO4)3 + H2O = Al(OH)3 + SO3 =>
Al2(SO4)3 + 3 H2O = 2 Al(OH)3 + 3 SO3
CuCl2 + Hg = HgCl2 + Cu =>
CuCl2 + Hg = HgCl2 + Cu
Na3PO4 + NaCl + H2O = NaOH + PCl5 =>
Na3PO4 + 5 NaCl + 4 H2O = 8 NaOH + PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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