| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + FeCl2 = FeCO3 + 2 KCl
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
H + ClO = Cl + H2O =>
2 H + ClO = Cl + H2O
H2O2 + I2 = HIO3 + H2O =>
5 H2O2 + I2 = 2 HIO3 + 4 H2O
P2O3 + H2Cr2O7 + H2O = H3PO4 + CrPO4 =>
3 P2O3 + 2 H2Cr2O7 + H2O = 2 H3PO4 + 4 CrPO4
MgH2 + H2O = H2 + Mg(OH)2 =>
MgH2 + 2 H2O = 2 H2 + Mg(OH)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NaCl + KCl + NaClO4 = Na5K5Na3Cl13O12 =>
5 NaCl + 5 KCl + 3 NaClO4 = Na5K5Na3Cl13O12
HBr + Mg(OH)2 = Br2Mg + H2O =>
2 HBr + Mg(OH)2 = Br2Mg + 2 H2O
C5H12 + Br = C5H11Br + H =>
C5H12 + Br = C5H11Br + H
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
KI + Cl2C6H14 = KCl + I2C6H14 =>
2 KI + Cl2C6H14 = 2 KCl + I2C6H14
C2H4 + F2 = CF + HF =>
C2H4 + 3 F2 = 2 CF + 4 HF
NaCl + LiC2H3O2 = LiCl + NaC2H3O2 =>
NaCl + LiC2H3O2 = LiCl + NaC2H3O2
CrCl2 + CH3COONa = Cr2(CH3COO)4 + NaCl =>
2 CrCl2 + 4 CH3COONa = Cr2(CH3COO)4 + 4 NaCl
Mg + NaCl = MgCl2 + Na =>
Mg + 2 NaCl = MgCl2 + 2 Na
Na2Cr2O7 + LiOH = Li2Cr2O7 + NaOH =>
Na2Cr2O7 + 2 LiOH = Li2Cr2O7 + 2 NaOH
Sb2O3 + NaCl + H2SO4 = SbCl3 + Na2SO4 + H2O =>
Sb2O3 + 6 NaCl + 3 H2SO4 = 2 SbCl3 + 3 Na2SO4 + 3 H2O
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq) =>
NaHCO3(aq) + CH3COOH(aq) = CH3COONa(aq) + H2CO3(aq)
NH4F + Ca(OH)2 = NH3 + H2O + CaF2 =>
2 NH4F + Ca(OH)2 = 2 NH3 + 2 H2O + CaF2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Fe2(SO4)3 + NaI = I + FeSO4 + Na2SO4 =>
Fe2(SO4)3 + 2 NaI = 2 I + 2 FeSO4 + Na2SO4
Mn(OH)2 + CO2 = MnCO3 + H2O =>
Mn(OH)2 + CO2 = MnCO3 + H2O
FeCl3 + Ag = AgCl + FeCl2 =>
FeCl3 + Ag = AgCl + FeCl2
Zn + K2S = ZnS + K =>
Zn + K2S = ZnS + 2 K
NaIO3 + NaI + H2SO4 = Na2SO4 + H2O + I2 =>
NaIO3 + 5 NaI + 3 H2SO4 = 3 Na2SO4 + 3 H2O + 3 I2
Si(OH)4 + SiO2 = SiH2 + O2 =>
Si(OH)4 + SiO2 = 2 SiH2 + 3 O2
Pb(NO3)2 + NaOH = Pb(OH)2 + NaNO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 NaNO3
CoBr2 = Co + Br2 =>
CoBr2 = Co + Br2
CH3CHCH3 + KMnO4 + H2O = MnO2 + CH3CH(OH)CH(OH)CH3 + KOH =>
12 CH3CHCH3 + 10 KMnO4 + 8 H2O = 10 MnO2 + 9 CH3CH(OH)CH(OH)CH3 + 10 KOH
Li + ClC6H5 = LiCl + C6H5 =>
Li + ClC6H5 = LiCl + C6H5
Ca(NO2)2 + H2O = Ca + HNO2 + OH =>
Ca(NO2)2 + 2 H2O = Ca + 2 HNO2 + 2 OH
Li3PO4 + Ba(OH)2 = LiOH + Ba3(PO4)2 =>
2 Li3PO4 + 3 Ba(OH)2 = 6 LiOH + Ba3(PO4)2
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
NH3 + Cl2 = N2 + HCl =>
2 NH3 + 3 Cl2 = N2 + 6 HCl
AgKSCN = Ag + KSCN =>
AgKSCN = Ag + KSCN
CaCl2(aq) + Al2(SO4)3(aq) = Ca(SO4)(s) + AlCl3 =>
3 CaCl2(aq) + Al2(SO4)3(aq) = 3 Ca(SO4)(s) + 2 AlCl3
Be(OH)2 + Na2CO3 = Na2BeO2 + CO2 + H2O =>
Be(OH)2 + Na2CO3 = Na2BeO2 + CO2 + H2O
NH4OH + Ca3(PO4)2 = Ca(OH)2 + (NH4)3PO4 =>
6 NH4OH + Ca3(PO4)2 = 3 Ca(OH)2 + 2(NH4)3PO4
Ag2O + CrCl3 + KOH = Ag + K2Cr2O7 + KCl + H2O =>
3 Ag2O + 2 CrCl3 + 8 KOH = 6 Ag + K2Cr2O7 + 6 KCl + 4 H2O
Na2Co3 + Pb(No3)2 = NaNo3 + Pb(Co3) =>
Na2Co3 + Pb(No3)2 = 2 NaNo3 + Pb(Co3)
ZnCO3 + KOH = Zn(OH)2 + K2CO3 =>
ZnCO3 + 2 KOH = Zn(OH)2 + K2CO3
P + HNO3 = PH3PO4 + NO2 + H2O =>
2 P + 5 HNO3 = PH3PO4 + 5 NO2 + H2O
KI + HCl + KMnO4 = KCl + MnCl2 + H2O + I =>
5 KI + 8 HCl + KMnO4 = 6 KCl + MnCl2 + 4 H2O + 5 I
Ca(CN)2 + H2O = HCN + Ca(OH)2 =>
Ca(CN)2 + 2 H2O = 2 HCN + Ca(OH)2
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS =>
Na2S + Ni(NO3)2 = Na2(NO3)2 + NiS
HBr + AgMnO4 = AgBr + HMnO4 =>
HBr + AgMnO4 = AgBr + HMnO4
Pb(NO3)2 + NaOH = Pb(OH)2 + Na + NO3 =>
Pb(NO3)2 + 2 NaOH = Pb(OH)2 + 2 Na + 2 NO3
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2 =>
Ni(NO3)2 + Na2CO3 = NiCO3 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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