| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + FeNO4 = Na2NO4 + Fe(OH)2
NaCN5O2 + AgNO3 = NaNO3 + AgCN5O2 =>
NaCN5O2 + AgNO3 = NaNO3 + AgCN5O2
BaF(s) = Ba(s) + F(s) =>
BaF(s) = Ba(s) + F(s)
Pb(NO3)2 + NaHCO3 = PbCO3 + NaNO3 + H2O + CO2 =>
Pb(NO3)2 + 2 NaHCO3 = PbCO3 + 2 NaNO3 + H2O + CO2
Al2O3 + MoO3 + (NH4)2HPO4 = Al6Mo5P12O54 + NH3 + H2O =>
3 Al2O3 + 5 MoO3 + 12(NH4)2HPO4 = Al6Mo5P12O54 + 24 NH3 + 18 H2O
FeCl3 + Cu + H2O = Fe(OH)2 + CuCl2 + HCl =>
2 FeCl3 + Cu + 4 H2O = 2 Fe(OH)2 + CuCl2 + 4 HCl
Na2SO3 + HI = H2SO3 + NaI =>
Na2SO3 + 2 HI = H2SO3 + 2 NaI
KCl + K2Cr2O7 + H2SO4 = Cl2 + Cr2(SO4)3 + K2SO4 + H2O =>
6 KCl + K2Cr2O7 + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
BaSO4(s) + NaOH(aq) = Na2SO4 + Ba(OH)2 =>
BaSO4(s) + 2 NaOH(aq) = Na2SO4 + Ba(OH)2
FeSO4 + (NH4)2S2O8 = Fe2(SO4)3 + (NH4)2SO4 =>
2 FeSO4 + (NH4)2S2O8 = Fe2(SO4)3 + (NH4)2SO4
Al(OH)3 + H3O = Al + H2O =>
Al(OH)3 + 3 H3O = Al + 6 H2O
CS2(g) + Cl2(g) = CCl4(l) + SCl2(g) =>
CS2(g) + 4 Cl2(g) = CCl4(l) + 2 SCl2(g)
C5H12(l) = C5H8(l) + H2(g) =>
C5H12(l) = C5H8(l) + 2 H2(g)
H3 + S2 = HS4 =>
H3 + 6 S2 = 3 HS4
C2H5OH + HCOOH = H2O + HCOOC2H5 =>
C2H5OH + HCOOH = H2O + HCOOC2H5
S8 + O2 = SO1 =>
S8 + 4 O2 = 8 SO1
(COOH)2 + MnO = CO2 + Mn + H2O =>
(COOH)2 + MnO = 2 CO2 + Mn + H2O
H3V5O16{4-} + SnCl2 + H{+} = V{3+} + SnO2 + H2O + Cl2 =>
2 H3V5O16{4-} + 5 SnCl2 + 38 H{+} = 10 V{3+} + 5 SnO2 + 22 H2O + 5 Cl2
Ba(OH)2 + Fe = Ba + Fe(OH)3 =>
3 Ba(OH)2 + 2 Fe = 3 Ba + 2 Fe(OH)3
Pb(NO3)2(ag) + Na2SO4(ag) = NaNO3(ag) + PbSO4(s) =>
Pb(NO3)2(ag) + Na2SO4(ag) = 2 NaNO3(ag) + PbSO4(s)
H2O2 + Co(OH)2 = Co(OH)6 =>
2 H2O2 + Co(OH)2 = Co(OH)6
N2O3 + CuO = Cu(NO2)2 =>
N2O3 + CuO = Cu(NO2)2
H2(S)2 + Pb(Cl)2 = H(Cl)2 + Pb2(S)2 =>
H2(S)2 + 2 Pb(Cl)2 = 2 H(Cl)2 + Pb2(S)2
Ca + Fe2P3 = Fe + CaP =>
3 Ca + Fe2P3 = 2 Fe + 3 CaP
Al + CuO = Al3O2 + Cu =>
3 Al + 2 CuO = Al3O2 + 2 Cu
Na2S + HNO3 = Na(NO3) + H2S =>
Na2S + 2 HNO3 = 2 Na(NO3) + H2S
CaCO3 + C + Na2SO4 = Na2CO3 + CO + CaS =>
CaCO3 + 4 C + Na2SO4 = Na2CO3 + 4 CO + CaS
C3H8O3 = C4H10O + CO2 + H2O =>
12 C3H8O3 = 7 C4H10O + 8 CO2 + 13 H2O
NaClO + H2O = HOCl + NaOH =>
NaClO + H2O = HOCl + NaOH
Pb(NO3)2 + Na2S = PbS + NaNO3 =>
Pb(NO3)2 + Na2S = PbS + 2 NaNO3
Mg + Fe(NO3)3 = Fe(s) + Mg(NO3)2 =>
3 Mg + 2 Fe(NO3)3 = 2 Fe(s) + 3 Mg(NO3)2
H + K2SO4 = H2SO4 + K =>
2 H + K2SO4 = H2SO4 + 2 K
Cu + O2 + H2O + CO = (CuOH)2CO3 =>
4 Cu + 3 O2 + 2 H2O + 2 CO = 2(CuOH)2CO3
K2O + NaH2PO4 = K2HPO4 + Na2HPO4 + H2O =>
K2O + 2 NaH2PO4 = K2HPO4 + Na2HPO4 + H2O
C51H98O6 + NaOH = C15H31COONa + C3H8O3 =>
C51H98O6 + 3 NaOH = 3 C15H31COONa + C3H8O3
SO2 + H2O + O2 = H2S2O8 =>
4 SO2 + 2 H2O + 3 O2 = 2 H2S2O8
Cr2[SO4]3 + KI + KIO3 + H2O = Cr[OH]3 + K2SO4 + I2 =>
Cr2[SO4]3 + 5 KI + KIO3 + 3 H2O = 2 Cr[OH]3 + 3 K2SO4 + 3 I2
Cu + O2 + H2O + CO = (CuOH)2CO3 =>
4 Cu + 3 O2 + 2 H2O + 2 CO = 2(CuOH)2CO3
Fe(OH)2 + KNO3 = KOH + Fe(NO3)2 =>
Fe(OH)2 + 2 KNO3 = 2 KOH + Fe(NO3)2
Si4 + Br2 = SiBr =>
Si4 + 2 Br2 = 4 SiBr
Pb(OH)2 + HCl = PbCl2 + H2O* =>
Pb(OH)2 + 2 HCl = PbCl2 + 2 H2O*
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
CuCl2 + NaI = CuI2 + NaCl =>
CuCl2 + 2 NaI = CuI2 + 2 NaCl
C5H12 + H2O = C5H12O + H2 =>
C5H12 + H2O = C5H12O + H2
KCI + H2SO4 = HCI + K2SO4 =>
2 KCI + H2SO4 = 2 HCI + K2SO4
SO2 + KO = KSO3 =>
SO2 + KO = KSO3
C6H6CH2OH + KMnO4 + H2SO4 = C6H6COOH + H2O + K2SO4 + MnSO4 =>
5 C6H6CH2OH + 4 KMnO4 + 6 H2SO4 = 5 C6H6COOH + 11 H2O + 2 K2SO4 + 4 MnSO4
CuCl2 + AgNO3 = Cu(NO3)2 + AgCl =>
CuCl2 + 2 AgNO3 = Cu(NO3)2 + 2 AgCl
Mg + EDTA = Mg(EDTA)2 =>
Mg + 2 EDTA = Mg(EDTA)2
CH3(CH2)4OH + (CH3CO)2O = CH3COO(CH2)4CH3 + CH3COOH =>
CH3(CH2)4OH + (CH3CO)2O = CH3COO(CH2)4CH3 + CH3COOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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