| Équations équilibrées la veille | Équations équilibrées le lendemain |
CrI3 + 14 H2O2 + 4 OH{-} = CrO4{-} + 3 IO4{-} + 16 H2O
CuSO4 + Ag = Cu + Ag(SO4) =>
CuSO4 + Ag = Cu + Ag(SO4)
Fe(OH)3 + NH3 = Fe2O3 + NH4OH =>
2 Fe(OH)3 + 3 NH3 = Fe2O3 + 3 NH4OH
Cr2O7{2-} + OH{-} = CrO4{2-} + H2O =>
Cr2O7{2-} + 2 OH{-} = 2 CrO4{2-} + H2O
Fe(OH)2 + MnO4{-} + H2O = MnO2 + Fe(OH)3 + OH{-} =>
3 Fe(OH)2 + MnO4{-} + 2 H2O = MnO2 + 3 Fe(OH)3 + OH{-}
CaS + CoCl2 = CoS + CaCl2 =>
CaS + CoCl2 = CoS + CaCl2
C4H6O4 + KOH = C4H4O4K2 + H2O =>
C4H6O4 + 2 KOH = C4H4O4K2 + 2 H2O
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
CH4 + O2 = CH3OH =>
2 CH4 + O2 = 2 CH3OH
Fe + HCl = FeCl(subscript)3 + H(subscript)2 =>
2 Fe + 6 HCl = 2 FeCl(subscript)3 + 3 H(subscript)2
Cl{2} + KBr = Br{2} + KCl =>
Cl{2} + KBr = Br{2} + KCl
KWO4 + HCl = KCl + WCl2 + H2O + Cl2 =>
2 KWO4 + 16 HCl = 2 KCl + 2 WCl2 + 8 H2O + 5 Cl2
C10H6N2O2 + KClO4 = CO2 + N2 + H2O + KCl =>
4 C10H6N2O2 + 21 KClO4 = 40 CO2 + 4 N2 + 12 H2O + 21 KCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
KMnO4 + Na2SO3 + H2O = MnO2 + Na2SO4 + KOH =>
2 KMnO4 + 3 Na2SO3 + H2O = 2 MnO2 + 3 Na2SO4 + 2 KOH
Cr2O3 + CO = Cr3C2 + CO2 =>
3 Cr2O3 + 17 CO = 2 Cr3C2 + 13 CO2
H2(SO4) + Al2(O3) = Al2(SO4)3 + H2O =>
3 H2(SO4) + Al2(O3) = Al2(SO4)3 + 3 H2O
AlBr3 + Fe(NO3)2 = FeBr2 + Al(NO3)3 =>
2 AlBr3 + 3 Fe(NO3)2 = 3 FeBr2 + 2 Al(NO3)3
ZnO + C = Zn + CO =>
ZnO + C = Zn + CO
Na2S(aq) + Cu(NO3)2(aq) = NaNO3(aq) + CuS(s) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 NaNO3(aq) + CuS(s)
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
CH3COOH + Ca(OH)2 = (CH3COO)2Ca + H2O =>
2 CH3COOH + Ca(OH)2 = (CH3COO)2Ca + 2 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
HCl + Fe2O3 = FeCl3 + H2O =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
FeCl2 + H2O2 = FeCl3 + Fe(OH)2 =>
3 FeCl2 + H2O2 = 2 FeCl3 + Fe(OH)2
MnO4{-} + Sn{2}{+} + H{+} = Mn{2} + Sn{4} + H2O =>
2 MnO4{-} + 5 Sn{2}{+} + 16 H{+} = 2 Mn{2} + 5 Sn{4} + 8 H2O
Zn(ClO4) + Al = Al(ClO4) + Zn =>
Zn(ClO4) + Al = Al(ClO4) + Zn
AlCl3 + Pb(NO3)2 = Al(NO3)3 + PbCl2 =>
2 AlCl3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 PbCl2
H{+} + Cr2O7{2}{-} + C2H6O = Cr{3}{+} + CO2 + H2O =>
24 H{+} + 6 Cr2O7{2}{-} + 5 C2H6O = 12 Cr{3}{+} + 10 CO2 + 27 H2O
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2 =>
Ca(HCO3)2 + ZnCl2 = CaCl2 + Zn(HCO3)2
Cr(No3)3 + NH4OH = Cr(OH)3 + NH4No3 =>
Cr(No3)3 + 3 NH4OH = Cr(OH)3 + 3 NH4No3
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl =>
NaCl + K(SB(OH)6) = Na(SB(OH)6) + KCl
NH4NO2 + NaOH = NaNO2 + H2O + NH3 =>
NH4NO2 + NaOH = NaNO2 + H2O + NH3
HC2H3O2 + (NH4)2CO3 = H2CO3 + (NH4)C2H3O2 =>
2 HC2H3O2 + (NH4)2CO3 = H2CO3 + 2(NH4)C2H3O2
C2H6O + KMnO4 = CO2 + H2O + KOH + MnO2 =>
C2H6O + 4 KMnO4 = 2 CO2 + H2O + 4 KOH + 4 MnO2
NaCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + Na2SO4 + H2O =>
10 NaCl + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 Na2SO4 + 8 H2O
NaCl + KHCO3 = NaHCO3 + KCl =>
NaCl + KHCO3 = NaHCO3 + KCl
N2 + S = NS2 =>
N2 + 4 S = 2 NS2
O2 + Cr2O3 + HCl = HCrO2 + Cl2 =>
O2 + 2 Cr2O3 + 4 HCl = 4 HCrO2 + 2 Cl2
NaMnO4 + As + H2SO4 = Na2SO4 + MnSO4 + As2O3 + H2O =>
6 NaMnO4 + 10 As + 9 H2SO4 = 3 Na2SO4 + 6 MnSO4 + 5 As2O3 + 9 H2O
Na(HO) + H2SO4 = Na2SO4 + H2O =>
2 Na(HO) + H2SO4 = Na2SO4 + 2 H2O
KMnO4 + KAs2 + KOH = MnO2 + K3AsO4 + H2O =>
11 KMnO4 + 3 KAs2 + 4 KOH = 11 MnO2 + 6 K3AsO4 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HI(aq) + KHSO3(aq) = K2I + H2 + SO3 =>
2 HI(aq) + 4 KHSO3(aq) = 2 K2I + 3 H2 + 4 SO3
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l) =>
Cu2O(s) + H2SO4(aq) = Cu(s) + CuSO4(aq) + H2O(l)
N5 + H2 + O = HNO3 =>
2 N5 + 5 H2 + 30 O = 10 HNO3
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KMnO4 + SO4 = MnSO4 + K2SO4 + O2 =>
2 KMnO4 + 3 SO4 = 2 MnSO4 + K2SO4 + 4 O2
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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