| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C6H4(OH)COOH + Mg = H2 + Mg(C6H4(OH)COO)2
C2H5Cl + KOH = C2H5OH + KCl =>
C2H5Cl + KOH = C2H5OH + KCl
CaCl2 + Li3Po4 = Ca3(Po4)2 + LiCl =>
3 CaCl2 + 2 Li3Po4 = Ca3(Po4)2 + 6 LiCl
Ca + Co(C2H3O2)3 = Ca(C2H3O2) + Co =>
3 Ca + Co(C2H3O2)3 = 3 Ca(C2H3O2) + Co
Fe2(SO4)3 + HI = FeSO4 + H2SO4 + I =>
Fe2(SO4)3 + 2 HI = 2 FeSO4 + H2SO4 + 2 I
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l) =>
SO2(l) + PCl5(l) = SOCl2(l) + POCl3(l)
Na + MgCl2(aq) = NaCl(aq) + Mg(s) =>
2 Na + MgCl2(aq) = 2 NaCl(aq) + Mg(s)
CuMg + F = CuF2 + Mg =>
CuMg + 2 F = CuF2 + Mg
HCOOH + C3H7OH = HCOOC3H8 + H2O =>
9 HCOOH + 13 C3H7OH = 12 HCOOC3H8 + 7 H2O
C3060H625N60O5887 = C1267H14 + O2 + N2 + C6H6 =>
5001 C3060H625N60O5887 = 9718.6233040702C1267H14 + 14720443.5O2 + 150030 N2 + 498260.7122905C6H6
Co{3+} + I{-} = Co{2+} + I2 =>
2 Co{3+} + 2 I{-} = 2 Co{2+} + I2
Na2S + Cu(CH3COO) = CuS + Na2(CH3COO) =>
Na2S + Cu(CH3COO) = CuS + Na2(CH3COO)
Na + HCO3 + H2O = NaOH + H2CO3 =>
Na + HCO3 + H2O = NaOH + H2CO3
C2H5OH + HCOOH = C3H5COOH + H2O =>
5 C2H5OH + 6 HCOOH = 4 C3H5COOH + 9 H2O
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
NaBr + Na2S = Na + SBr =>
NaBr + Na2S = 3 Na + SBr
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
UO2 + H2SO4 + MnO2 = UO2SO4 + MnSO4 + H2O =>
UO2 + 2 H2SO4 + MnO2 = UO2SO4 + MnSO4 + 2 H2O
(NH4)2Cr2O7 + HgSCN = CrO3 + Hg2O + NH4SCN =>
(NH4)2Cr2O7 + 2 HgSCN = 2 CrO3 + Hg2O + 2 NH4SCN
Al2(SO4)3 + H2 = AlH3 + SO4 =>
Al2(SO4)3 + 3 H2 = 2 AlH3 + 3 SO4
N2H3 + HO2 = N + H2O =>
N2H3 + HO2 = 2 N + 2 H2O
KMnO4 + Na2SO3 + H2O = MnO + Na2SO4 + KOH4 =>
KMnO4 + 4 Na2SO3 + 2 H2O = MnO + 4 Na2SO4 + KOH4
HNO3 + (NH3)2CO3 = H2CO3 + (NH3)NO3 =>
2 HNO3 + (NH3)2CO3 = H2CO3 + 2(NH3)NO3
CaCO3(aq) + H3PO4(aq) = CaPO4 + H3CO3 =>
CaCO3(aq) + H3PO4(aq) = CaPO4 + H3CO3
Na2CrO4 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2(SO4) + H2O =>
2 Na2CrO4 + 3 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 Na2(SO4) + 5 H2O
Ag + K4Fe(Cn)6 = Ag[Fe(Cn)6] + K =>
Ag + K4Fe(Cn)6 = Ag[Fe(Cn)6] + 4 K
K2Cr2O7 + Sn2Cl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + Sn2Cl2 + 14 HCl = 2 CrCl3 + 2 SnCl4 + 2 KCl + 7 H2O
Pd + Cl = Pd4Cl =>
4 Pd + Cl = Pd4Cl
Fe(NO3)3 + Na2CO3 = FeCO3 + NaNO3 + NO3 =>
Fe(NO3)3 + Na2CO3 = FeCO3 + 2 NaNO3 + NO3
PH3 + C2H5I = P(C2H5)3 + HI =>
PH3 + 3 C2H5I = P(C2H5)3 + 3 HI
C14H15N3SO3 + NaOH = C14H14N3SO3 + Na + H2O =>
C14H15N3SO3 + NaOH = C14H14N3SO3 + Na + H2O
CU + H2SO4 = CUSO4 + H2O + S2O2 =>
4 CU + 6 H2SO4 = 4 CUSO4 + 6 H2O + S2O2
CO2 + H2O = C6H12O6 + HO2 =>
6 CO2 + 10 H2O = C6H12O6 + 8 HO2
P + K2Cr2O7 + H2SO4 = H3PO4 + K2SO4 + Cr2(SO4)3 + H2O =>
6 P + 5 K2Cr2O7 + 20 H2SO4 = 6 H3PO4 + 5 K2SO4 + 5 Cr2(SO4)3 + 11 H2O
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO4(aq) + H2O(g) =>
4 Cl2(g) + 8 NaOH(aq) = 7 NaCl(aq) + NaClO4(aq) + 4 H2O(g)
FeCl3 + NaOH = Fe(OH)3 + Na3(Cl)3 =>
FeCl3 + 3 NaOH = Fe(OH)3 + Na3(Cl)3
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
C5H12 + Br2 = HBr + C3H6Br2 =>
3 C5H12 + 8 Br2 = 6 HBr + 5 C3H6Br2
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
C2H2 + H2O = CHO2 + H3O =>
C2H2 + 12 H2O = 2 CHO2 + 8 H3O
Sn + HNO3 = N2 + Sn(NO3)2 + H2O =>
5 Sn + 12 HNO3 = N2 + 5 Sn(NO3)2 + 6 H2O
C4H9I + OH = C4H10IO =>
C4H9I + OH = C4H10IO
NH4OH + Cu(CH3COO)2 = NH4(CH3COO)2 + Cu(OH) =>
NH4OH + Cu(CH3COO)2 = NH4(CH3COO)2 + Cu(OH)
Al(s) + FeO3(s) = Al2O3(s) + Fe(l) =>
2 Al(s) + FeO3(s) = Al2O3(s) + Fe(l)
H3AsO4 + H2O = OH + AsH3 =>
H3AsO4 + 4 H2O = 8 OH + AsH3
CaCO3 + Ce2O3 + CoO + Re + ReO3 = CaCeCoReO6 + CO2 =>
6 CaCO3 + 3 Ce2O3 + 6 CoO + Re + 5 ReO3 = 6 CaCeCoReO6 + 6 CO2
NaN2 + KNO3 = K2O + Na2O + N2 =>
10 NaN2 + 2 KNO3 = K2O + 5 Na2O + 11 N2
HNO3 + Fe2SO4 = Fe(NO3)3 + N2 + H2SO4 + H2O =>
34 HNO3 + 5 Fe2SO4 = 10 Fe(NO3)3 + 2 N2 + 5 H2SO4 + 12 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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