| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
KMnO2 + H2SO4 + KI = MnSO4 + H2O + I2 + K2SO4 =>
2 KMnO2 + 4 H2SO4 + 2 KI = 2 MnSO4 + 4 H2O + I2 + 2 K2SO4
ZnBr2 + I2 = ZnI + Br =>
2 ZnBr2 + I2 = 2 ZnI + 4 Br
K2CO3 + HOH = KOH + H2CO3 =>
K2CO3 + 2 HOH = 2 KOH + H2CO3
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C7H8 + KMnO4 + HCl = C7H6O2 + MnO2 + KCl + H2O =>
C7H8 + 2 KMnO4 + 2 HCl = C7H6O2 + 2 MnO2 + 2 KCl + 2 H2O
Pb(CH3COO)2 + Cu = Cu(CH3COO) + Pb =>
Pb(CH3COO)2 + 2 Cu = 2 Cu(CH3COO) + Pb
F2 + NaOH = F2O + NaH =>
F2 + NaOH = F2O + NaH
NH4Cl + Na2SiO3 = NH3 + NaCl + H2SiO3 =>
2 NH4Cl + Na2SiO3 = 2 NH3 + 2 NaCl + H2SiO3
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + KCl + H2O =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 2 KCl + 7 H2O
Ca(OH)2 + HCO3 = Ca(CO3)2 + H2O =>
Ca(OH)2 + 2 HCO3 = Ca(CO3)2 + 2 H2O
Co(OH)2(s) + HNO3(aq) = Co(NO3)2(s) + H2O(l) =>
Co(OH)2(s) + 2 HNO3(aq) = Co(NO3)2(s) + 2 H2O(l)
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3) =>
Ag(NO3) + Fe(Cl3) = Ag(Cl3) + Fe(NO3)
H2S + NiSO4 = H2SO4 + NiS =>
H2S + NiSO4 = H2SO4 + NiS
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
NaOH + CaC2O4 = NaC2O4 + CaOH =>
NaOH + CaC2O4 = NaC2O4 + CaOH
NaOH + Cr2O7 = OH + NaCr2O7 =>
NaOH + Cr2O7 = OH + NaCr2O7
K3PO4 + BaCl2 = KCl + Ba3(PO4)2 =>
2 K3PO4 + 3 BaCl2 = 6 KCl + Ba3(PO4)2
HCI + AgC2H3O2 = HCIC2H3O2 + Ag =>
HCI + AgC2H3O2 = HCIC2H3O2 + Ag
H2Cl2 + NaOH = NaCl + H2O =>
H2Cl2 + 2 NaOH = 2 NaCl + 2 H2O
KOH + NaHSO3 = NaOH + KHSO3 =>
KOH + NaHSO3 = NaOH + KHSO3
CrO3 + FeCr2O4 + H2O = Fe(OH)3 + Cr(OH)3 =>
CrO3 + 3 FeCr2O4 + 15 H2O = 3 Fe(OH)3 + 7 Cr(OH)3
P2O5 = P + O2 =>
2 P2O5 = 4 P + 5 O2
Na2SO4 + NaCl = ClSO4 + Na =>
Na2SO4 + NaCl = ClSO4 + 3 Na
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
NaCl + CO2 + H2O = NaHCO3 + HCl =>
NaCl + CO2 + H2O = NaHCO3 + HCl
KI + H2O2 + H2SO4 = I2 + K2SO4 + H2O =>
2 KI + H2O2 + H2SO4 = I2 + K2SO4 + 2 H2O
KNO3 + HOH = KHOH + NO3 =>
KNO3 + HOH = KHOH + NO3
Fe2O3 + C = CO + Fe =>
Fe2O3 + 3 C = 3 CO + 2 Fe
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
I2 + HSO3{-} + H2O = I{-} + HSO4{-} + H3O{+} =>
I2 + HSO3{-} + 3 H2O = 2 I{-} + HSO4{-} + 2 H3O{+}
HNO3 + HI = NO + I2 + H2O =>
2 HNO3 + 6 HI = 2 NO + 3 I2 + 4 H2O
ZnSO4 + NH3 + H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = [Zn(NH3)4](OH)2 + (NH4)2SO4
Ba + HNO3 = BaNO3 + H =>
Ba + HNO3 = BaNO3 + H
CS2(l) + Cl2(g) = CCl4(l) + S2Cl2 =>
CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2
Li + BaO = Ba + LiO =>
Li + BaO = Ba + LiO
O2 + Cl2S3 = Cl2O4 + SO2 =>
5 O2 + Cl2S3 = Cl2O4 + 3 SO2
Na3PO4 + FeCO3 = Na2CO3 + Fe3(PO4)2 =>
2 Na3PO4 + 3 FeCO3 = 3 Na2CO3 + Fe3(PO4)2
AgNO3 + H3PO4 = Ag3PO4 + HNO3 =>
3 AgNO3 + H3PO4 = Ag3PO4 + 3 HNO3
H3AsO4 + SnCl2 + HCl = H3AsO3 + SnCl4 + H2O =>
H3AsO4 + SnCl2 + 2 HCl = H3AsO3 + SnCl4 + H2O
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O =>
NaHSO4(aq) + NaOH(aq) = Na2SO4 + H2O
MnO4 = Mn + O2 =>
MnO4 = Mn + 2 O2
AgCl2 + H2SO4 = AgSO4 + HCl =>
AgCl2 + H2SO4 = AgSO4 + 2 HCl
NaCl + Na2SO4 = Na + Cl2SO4 =>
2 NaCl + Na2SO4 = 4 Na + Cl2SO4
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
CH3COONa + H2O + CO2 = CH3COOH + NaHCO3 =>
CH3COONa + H2O + CO2 = CH3COOH + NaHCO3
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
H2O2 = OH =>
H2O2 = 2 OH
MnSO4 + MgCl2 = MnCl2 + MgSO4 =>
MnSO4 + MgCl2 = MnCl2 + MgSO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/12/24
Équations équilibrées sur11/11/23
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