| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl(aq) + F2(g) = 2 NaF(aq) + Cl2(g)
Al3PO4 + K = K3PO4 + Al =>
Al3PO4 + 3 K = K3PO4 + 3 Al
Na3PO4 + Ag2SO4 = Na2SO4 + Ag3PO4 =>
2 Na3PO4 + 3 Ag2SO4 = 3 Na2SO4 + 2 Ag3PO4
FeCl3 + NaC2H3O2 + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 =>
FeCl3 + 3 NaC2H3O2 + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2
H2Cr2O7 + LiOH = Li2Cr2O7 + HOH =>
H2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 HOH
I2 + AlCl3 = Al + I2Cl3 =>
I2 + AlCl3 = Al + I2Cl3
Au + HCl = AuH + Cl2 =>
2 Au + 2 HCl = 2 AuH + Cl2
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4] =>
Be(OH)2 + Ba(OH)2 = Ba[Be(OH)4]
SnF4 = Sn + F =>
SnF4 = Sn + 4 F
Fe + NaClO = Fe2O3 + NaCl =>
2 Fe + 3 NaClO = Fe2O3 + 3 NaCl
FeSCN + HCl = FeCl6 + H + SCN =>
FeSCN + 6 HCl = FeCl6 + 6 H + SCN
MnSO4 + KClO + NaOH = MnO2 + KCl + Na2SO4 + H2O =>
MnSO4 + KClO + 2 NaOH = MnO2 + KCl + Na2SO4 + H2O
Na2SiO3 + HCl = NaCl + H2SiO3 =>
Na2SiO3 + 2 HCl = 2 NaCl + H2SiO3
N2O5Cu(OH)2 = Cu(NO3)2H2O =>
N2O5Cu(OH)2 = Cu(NO3)2H2O
Fe2 + H2 = HFe =>
Fe2 + H2 = 2 HFe
SiO2 + NH3 = Si3N4 + H2O =>
3 SiO2 + 4 NH3 = Si3N4 + 6 H2O
N2O3 + ZnO = ZnN2O4 =>
N2O3 + ZnO = ZnN2O4
H2SO4 + KOH = KH2O + HSO4 =>
H2SO4 + KOH = KH2O + HSO4
Na2CO3 + Cu(NO3)2 = CuCO3 + NaNO3 =>
Na2CO3 + Cu(NO3)2 = CuCO3 + 2 NaNO3
C6H10OS2 + O2 = SO2 + CO2 + H2O =>
C6H10OS2 + 10 O2 = 2 SO2 + 6 CO2 + 5 H2O
Sr(OH)2NaHCO3 = SrCO3NaOHH2O =>
Sr(OH)2NaHCO3 = SrCO3NaOHH2O
Na3PO4 + AgNo3 = NaNo3 + Ag3PO4 =>
Na3PO4 + 3 AgNo3 = 3 NaNo3 + Ag3PO4
Na + Cu = NaCu =>
Na + Cu = NaCu
CC = C =>
CC = 2 C
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
H2SO4(aq) + K3PO4(aq) = H3PO4(aq) + K2SO4(s) =>
3 H2SO4(aq) + 2 K3PO4(aq) = 2 H3PO4(aq) + 3 K2SO4(s)
Fe(s) + S(l) = Fe2S3(S) =>
2 Fe(s) + 4 S(l) = Fe2S3(S)
Mg + NH4 = MgNH4 =>
Mg + NH4 = MgNH4
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
Na + ClO3 = NaClO3 =>
Na + ClO3 = NaClO3
B2O3Na2O = Na2OB2O3 =>
B2O3Na2O = Na2OB2O3
Fe(OH)2 + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
3 Fe(OH)2 + KMnO4 + 2 H2O = 3 Fe(OH)3 + MnO2 + KOH
CaCl2 + KI = CaI2 + KCl =>
CaCl2 + 2 KI = CaI2 + 2 KCl
Cl2(g) + Br2(l) = ClBr(s) =>
Cl2(g) + Br2(l) = 2 ClBr(s)
C3H6HBr = C3H7Br =>
C3H6HBr = C3H7Br
Li(s) + N(g) = LiN(s) =>
Li(s) + N(g) = LiN(s)
MgBr2 + I2 = MgI2 + Br =>
MgBr2 + I2 = MgI2 + 2 Br
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + KCl =>
MgCl2 + K2CO3 + H2O = Mg(OH)2 + CO2 + 2 KCl
HI + Ag2CO3 = AgI + H2O + CO2 =>
2 HI + Ag2CO3 = 2 AgI + H2O + CO2
BaBr2 + AgNO3 = Ba(NO3)2 + AgBr =>
BaBr2 + 2 AgNO3 = Ba(NO3)2 + 2 AgBr
NaOH(aq) + Be(NO3)2(aq) = BeOH(s) + Na(NO3)2 =>
NaOH(aq) + Be(NO3)2(aq) = BeOH(s) + Na(NO3)2
N2O5(s) + H2O = HNO3 =>
N2O5(s) + H2O = 2 HNO3
Zn + KOH + H2O = K2[Zn(OH)4] + H2 =>
Zn + 2 KOH + 2 H2O = K2[Zn(OH)4] + H2
FeS + HBr = Fe(Br)2 + H2S =>
FeS + 2 HBr = Fe(Br)2 + H2S
C2H5OH + NaClO = NaCl + H2O + CH3CHO =>
C2H5OH + NaClO = NaCl + H2O + CH3CHO
Na2CO3(aq) + H3PO4(aq) = H2CO3 + Na3PO4 =>
3 Na2CO3(aq) + 2 H3PO4(aq) = 3 H2CO3 + 2 Na3PO4
Re + S = ReS =>
Re + S = ReS
C7H14 + Br2 = C7H13Br + HBr =>
C7H14 + Br2 = C7H13Br + HBr
CH3OH + O2(g) = CO2(g) + H2O(l) =>
2 CH3OH + 3 O2(g) = 2 CO2(g) + 4 H2O(l)
Pb + F = PbF2 =>
Pb + 2 F = PbF2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/29/24
Équations équilibrées sur12/29/23
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