| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgCO3*CaCO3 + 4 HCl = MgCl2 + CaCl2 + 2 H2O + 2 CO2
NH4 + HNO2 = H2 + NH4NO =>
6 NH4 + 2 HNO2 = 5 H2 + 4 NH4NO
NaOH + KHFt = H2O + KNaFt =>
NaOH + KHFt = H2O + KNaFt
C6(H)6 + O2 = CO2 + H2O =>
2 C6(H)6 + 15 O2 = 12 CO2 + 6 H2O
O2(d) + S(k) = SO3 =>
3 O2(d) + 2 S(k) = 2 SO3
Mg + NiSO4 = Ni + Mg(SO4) =>
Mg + NiSO4 = Ni + Mg(SO4)
Co(OH)2 + NH3 + Cl2 = [Co(NH3)6]Cl2 + OH =>
Co(OH)2 + 6 NH3 + Cl2 = [Co(NH3)6]Cl2 + 2 OH
C7H7Cl + NaI = C7H7I + Cl2 + Na =>
2 C7H7Cl + 2 NaI = 2 C7H7I + Cl2 + 2 Na
PCl5(g) + H2O(l) = HCl(aq) + H3PO4 =>
PCl5(g) + 4 H2O(l) = 5 HCl(aq) + H3PO4
CuCl2 + Mn = MnCl2 + Cu2 =>
2 CuCl2 + 2 Mn = 2 MnCl2 + Cu2
CH3CH2CH2CH2CH2CH2COOH + NaOH = NaH + CO2 + H2O =>
CH3CH2CH2CH2CH2CH2COOH + 19 NaOH = 19 NaH + 7 CO2 + 7 H2O
UO2SO4 + NH4F = UO2F2 + (NH4)2SO4 =>
UO2SO4 + 2 NH4F = UO2F2 + (NH4)2SO4
Mo2O5 + Al = Mo + Al2O3 =>
3 Mo2O5 + 10 Al = 6 Mo + 5 Al2O3
Na2S + OH{-} = NaOH + S{2-} =>
Na2S + 2 OH{-} = 2 NaOH + S{2-}
As + NaOH = As(OH)3 + Na =>
As + 3 NaOH = As(OH)3 + 3 Na
Al + (OH) = Al2(OH)3 =>
2 Al + 3(OH) = Al2(OH)3
IK + H2SO4 = SH2 + SO4K2 + I2 + H2O =>
8 IK + 5 H2SO4 = SH2 + 4 SO4K2 + 4 I2 + 4 H2O
Na3PO4 + AgNO3 = NaNO3 + Ag3PO4 =>
Na3PO4 + 3 AgNO3 = 3 NaNO3 + Ag3PO4
C2O + CaSi3O + H2O = Si2O + Ca2(H3CO) =>
C2O + 4 CaSi3O + 3 H2O = 6 Si2O + 2 Ca2(H3CO)
CrCl2 + H2SO4 = Cr2(SO4)3 + HCl + H2O + H2S =>
8 CrCl2 + 13 H2SO4 = 4 Cr2(SO4)3 + 16 HCl + 4 H2O + H2S
C12H10 + C4H9Cl = C20H26 + Cl =>
19 C12H10 + 28 C4H9Cl = 17 C20H26 + 28 Cl
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
KMnO4 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + K2SO4 + H2O =>
4 KMnO4 + 5 Na2SO3 + 11 H2SO4 = 4 MnSO4 + 10 NaSO4 + 2 K2SO4 + 11 H2O
Mn{+} + H2O2 + NaOH = MnO2 + Na{+} + H2O =>
2 Mn{+} + 3 H2O2 + 2 NaOH = 2 MnO2 + 2 Na{+} + 4 H2O
K2SiO3 + H2SO4 = K2SO4 + H2SiO3 =>
K2SiO3 + H2SO4 = K2SO4 + H2SiO3
Na + AlO2 = NaAlO2 =>
Na + AlO2 = NaAlO2
CH3CH2CH2CH2CH2CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2CH2CH2CH2CH2COONa + HOCH2CH3 =>
CH3CH2CH2CH2CH2CH2CH2COOCH2CH3 + NaOH = CH3CH2CH2CH2CH2CH2CH2COONa + HOCH2CH3
Pb(NO3)2 + NaCl = Pb(Cl) + Na(NO3)2 =>
Pb(NO3)2 + NaCl = Pb(Cl) + Na(NO3)2
NaCl(l)(heat) = Na + Cl =>
NaCl(l)(heat) = Na + Cl
C2H4O2 + C6H6O = C8H8O2 + H2O =>
C2H4O2 + C6H6O = C8H8O2 + H2O
AgNO3 + Zn + KOH + H2O = Ag + NH3 + K2[Zn(OH)4] =>
2 AgNO3 + 9 Zn + 18 KOH + 12 H2O = 2 Ag + 2 NH3 + 9 K2[Zn(OH)4]
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
Al + CaS = Al2S3 + Ca =>
2 Al + 3 CaS = Al2S3 + 3 Ca
Ba(OH)2(ac) + H3PO4(ac) = Ba3(PO4)2 + H2O =>
3 Ba(OH)2(ac) + 2 H3PO4(ac) = Ba3(PO4)2 + 6 H2O
(NH4)2SO4(ag) + Ca(OH)2(s) = CaSO4(s) + NH3(g) + H2O(l) =>
(NH4)2SO4(ag) + Ca(OH)2(s) = CaSO4(s) + 2 NH3(g) + 2 H2O(l)
Li2O(s) + Ca(s) = Li2Ca(s) + O2(g) =>
2 Li2O(s) + 2 Ca(s) = 2 Li2Ca(s) + O2(g)
Me + Cl2 = MeCl3 =>
2 Me + 3 Cl2 = 2 MeCl3
H3BO3 + Ca(OH)2 = Ca3B2O6 + H2O =>
2 H3BO3 + 3 Ca(OH)2 = Ca3B2O6 + 6 H2O
Al4C3 + NaOH + H2O = NaAlO2 + CH4 =>
Al4C3 + 4 NaOH + 4 H2O = 4 NaAlO2 + 3 CH4
Mg + C2SO4 = C + MgSO4 =>
Mg + C2SO4 = 2 C + MgSO4
Na2SO4 + BaF2 = NaF + Ba(SO4) =>
Na2SO4 + BaF2 = 2 NaF + Ba(SO4)
Cu(OH)2 + KCl = CuCl + K(OH)2 =>
Cu(OH)2 + KCl = CuCl + K(OH)2
NaCH3OOHCl = NaClCH3OOH =>
NaCH3OOHCl = NaClCH3OOH
BiO{3-} + Mn{2+} = MnO{4-} + Bi{3+} =>
BiO{3-} + Mn{2+} = MnO{4-} + Bi{3+}
HNO3*NaHCO3 = NaNO3 + H2CO3 =>
HNO3*NaHCO3 = NaNO3 + H2CO3
CH3OH + O2 = CO2 + (H2O) =>
2 CH3OH + 3 O2 = 2 CO2 + 4(H2O)
PB(CH3COO)2 + H2S = PBS + CH3COOH =>
PB(CH3COO)2 + H2S = PBS + 2 CH3COOH
V2O3 = V + O2 =>
2 V2O3 = 4 V + 3 O2
Cr2(SO4)3 + KMnO4 + H2O = H2Cr2O7 + H2SO4 + MnSO4 + K2SO4 =>
5 Cr2(SO4)3 + 6 KMnO4 + 11 H2O = 5 H2Cr2O7 + 6 H2SO4 + 6 MnSO4 + 3 K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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