| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(No3)2 + 2 NaI = CuI2 + 2 NaNo3
Al(OH)3 + CO2 = Al2 + (CO3)3 + H2O =>
2 Al(OH)3 + 3 CO2 = Al2 + (CO3)3 + 3 H2O
C5H11Br + NaOH = NaBr + C5H11OH =>
C5H11Br + NaOH = NaBr + C5H11OH
BaOH + CaSO4 = BaSO4 + CaOH =>
BaOH + CaSO4 = BaSO4 + CaOH
K2MnO4 + H2O = KMnO4 + KHO + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KHO + H2
HClO + Na2S2O3 = SO3 + NaCl + H2O + S =>
6 HClO + 3 Na2S2O3 = 4 SO3 + 6 NaCl + 3 H2O + 2 S
NaOH + H2S + SO2 = Na2S2O3 + H2O =>
6 NaOH + 2 H2S + 4 SO2 = 3 Na2S2O3 + 5 H2O
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
Fe(C2H3O2)3 + (NH4)3PO4 = Fe(PO4) + C2H3O2(NH4) =>
Fe(C2H3O2)3 + (NH4)3PO4 = Fe(PO4) + 3 C2H3O2(NH4)
Fe2 + S8 = Fe2S3 =>
8 Fe2 + 3 S8 = 8 Fe2S3
KCrO3 + Pb2NO3 = Pb2CrO3 + KNO3 =>
KCrO3 + Pb2NO3 = Pb2CrO3 + KNO3
Li + N2 = Li3N =>
6 Li + N2 = 2 Li3N
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
Mg(OH)2 + H3O{+} = H2O + Mg{2+} =>
Mg(OH)2 + 2 H3O{+} = 4 H2O + Mg{2+}
ZnSO4*7H2O + CN = Zn(CN)4 + SO4*7H2O =>
ZnSO4*7H2O + 4 CN = Zn(CN)4 + SO4*7H2O
NO + H2SO4 + KMnO4 = HNO3 + KHSO4 + MnSO4 + H2O =>
5 NO + 6 H2SO4 + 3 KMnO4 = 5 HNO3 + 3 KHSO4 + 3 MnSO4 + 2 H2O
SO + O2 + H2 = H2OH2SO4 =>
SO + 2 O2 + 2 H2 = H2OH2SO4
C4H9ON + NH4HCO3 = H2O + CO2 + NH4 =>
C4H9ON + 19 NH4HCO3 = 12 H2O + 23 CO2 + 20 NH4
Pb(OH)2 + FeO = Pb(FeO2)2 + H2 =>
Pb(OH)2 + 2 FeO = Pb(FeO2)2 + H2
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
KHSO4 + H2O = H3O + KOH + SO4 =>
KHSO4 + 3 H2O = 2 H3O + KOH + SO4
CuCl4*3H2O = CuCl4 + H2O =>
CuCl4*3H2O = CuCl4 + 3 H2O
H3PO3 + KMnO4 + H2SO4 = MnSO4 + H3PO4 + K2SO4 + H2O =>
5 H3PO3 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 H3PO4 + K2SO4 + 3 H2O
Al2(SO4)3 + BaCl2 = AlCl3 + BaSO4 =>
Al2(SO4)3 + 3 BaCl2 = 2 AlCl3 + 3 BaSO4
H2A + Au2CO3 = Au2A + H2O + CO2 =>
H2A + Au2CO3 = Au2A + H2O + CO2
In + Cl3 = InCl3 =>
In + Cl3 = InCl3
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Ag2SO3 + NH3*H2O = [Ag(NH3)2]{+} + SO3{2-} + H2O =>
Ag2SO3 + 4 NH3*H2O = 2[Ag(NH3)2]{+} + SO3{2-} + 4 H2O
Zn(OH)2 + BaO = Ba(OH)2 + ZnO =>
Zn(OH)2 + BaO = Ba(OH)2 + ZnO
BaCrO4 + HNO3 = BaCr2O7 + Ba(NO3)2 + H2O =>
2 BaCrO4 + 2 HNO3 = BaCr2O7 + Ba(NO3)2 + H2O
Zn + H2SO4 = ZnH + SO4 =>
2 Zn + H2SO4 = 2 ZnH + SO4
KI + KIO3 + H2O = KOH + I2 =>
5 KI + KIO3 + 3 H2O = 6 KOH + 3 I2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
HNO3 + H2O = NH3 + O2 =>
HNO3 + H2O = NH3 + 2 O2
FeCl2 + KMnO4 + KHSO4 = Cl2 + K2SO4 + MnSO4 + Fe2(SO4)3 + H2O =>
10 FeCl2 + 6 KMnO4 + 48 KHSO4 = 10 Cl2 + 27 K2SO4 + 6 MnSO4 + 5 Fe2(SO4)3 + 24 H2O
K[Al(OH)4] + HCl = KCl + H[Al(OH)4] =>
K[Al(OH)4] + HCl = KCl + H[Al(OH)4]
NiCl2 + O2 = NiO + Cl2O5 =>
NiCl2 + 3 O2 = NiO + Cl2O5
Na2S2O3 + HCl = NaCl + SO2 + S + H2O2 =>
2 Na2S2O3 + 4 HCl = 4 NaCl + SO2 + 3 S + 2 H2O2
CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2 =>
2 CO2 + CaSiO3 + H2O = Ca(HCO3)2 + SiO2
Mg(OH)2 + (NH4)Cl = MgCl2 + NH4OH =>
Mg(OH)2 + 2(NH4)Cl = MgCl2 + 2 NH4OH
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
C2H2OH + HBr = C2H2Br + H2O =>
C2H2OH + HBr = C2H2Br + H2O
CH3CH2COOH + H2O2 = CH3CH2COOOH + H2O =>
CH3CH2COOH + H2O2 = CH3CH2COOOH + H2O
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
Ca(NO3)2 + CO2 + H2O = CaCO3 + HNO3 =>
Ca(NO3)2 + CO2 + H2O = CaCO3 + 2 HNO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
P2I2 + P8 + H2O = PH4I + H3PO4 =>
5 P2I2 + P8 + 32 H2O = 10 PH4I + 8 H3PO4
Cr2(SO4)3 + NH4OH = [Cr(NH3)4](OH)3 + (NH4)2SO4 + H2O =>
Cr2(SO4)3 + 14 NH4OH = 2[Cr(NH3)4](OH)3 + 3(NH4)2SO4 + 8 H2O
Br4 + P5 = BrP =>
5 Br4 + 4 P5 = 20 BrP
Ca(AlO2)2 + HBr = AlBr3 + CaBr2 + H2O =>
Ca(AlO2)2 + 8 HBr = 2 AlBr3 + CaBr2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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