| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(SCN)3(aq) + 2 Na2S2O3(aq) = 2 Fe(SCN)2(aq) + 2 NaSCN(aq) + Na2S4O6(aq)
CoO + Fe{2} = Co{2+} + FeO =>
CoO + Fe{2} = Co{2+} + FeO
HNO3 + Zn + H3AsO4 = AsH3 + Zn(NO3)2 + H2O =>
8 HNO3 + 4 Zn + H3AsO4 = AsH3 + 4 Zn(NO3)2 + 4 H2O
H2O2(aq) + H{+}(aq) + Fe{2+}(aq) = H2O(l) + Fe{3+}(aq) =>
H2O2(aq) + 2 H{+}(aq) + 2 Fe{2+}(aq) = 2 H2O(l) + 2 Fe{3+}(aq)
C7H8O + Cr2O7 = C7H6O2 + Cr + H2O =>
7 C7H8O + 2 Cr2O7 = 7 C7H6O2 + 4 Cr + 7 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Cl2 + C2H2 = C2H2Cl4 =>
2 Cl2 + C2H2 = C2H2Cl4
Li + CmF2 = LiF + Cm =>
2 Li + CmF2 = 2 LiF + Cm
Cl + H2 = ClH2 =>
Cl + H2 = ClH2
C5H4O2Cl + HCl = C5H5O2Cl + Cl =>
C5H4O2Cl + HCl = C5H5O2Cl + Cl
KCO3 + HCl = KCl + OH + CO2 =>
KCO3 + HCl = KCl + OH + CO2
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
C{2+}H{5+}OH + O2 = CO{2+}H{2+}O =>
2 C{2+}H{5+}OH + O2 = 2 CO{2+}H{2+}O
C7H13 + H2O + KMnO4 = C7H15O2 + KOH + MnO2 =>
3 C7H13 + 4 H2O + 2 KMnO4 = 3 C7H15O2 + 2 KOH + 2 MnO2
FeSO + KMnO4 + H2SO4 = KHSO4 + MnSO + Fe(SO4)3 + H2O =>
11 FeSO + 10 KMnO4 + 42 H2SO4 = 10 KHSO4 + 10 MnSO + 11 Fe(SO4)3 + 37 H2O
MgSi + O2 = MgO2 + Si =>
MgSi + O2 = MgO2 + Si
Ce{+4} + H2O2 = Ce{+3} + O2 + H{+} =>
2 Ce{+4} + H2O2 = 2 Ce{+3} + O2 + 2 H{+}
Ba + CO3 = BaC + O =>
Ba + CO3 = BaC + 3 O
K2PO4 + Cd(CH3CO2)2 = KCH3CO2 + CdPO4 =>
K2PO4 + Cd(CH3CO2)2 = 2 KCH3CO2 + CdPO4
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Sn(OH)4 + H2C2O4 = Sn(C2O4)2 + H2O =>
Sn(OH)4 + 2 H2C2O4 = Sn(C2O4)2 + 4 H2O
Ca(OH)2 + Na2C2O4 = CaC2O4 + Na(OH) =>
Ca(OH)2 + Na2C2O4 = CaC2O4 + 2 Na(OH)
Fe2O3 + AgCl = Fe2Cl + AgO3 =>
Fe2O3 + AgCl = Fe2Cl + AgO3
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
BaCl2 + K2Cr2O7 + H2O = BaCrO4 + HCl + KCl =>
2 BaCl2 + K2Cr2O7 + H2O = 2 BaCrO4 + 2 HCl + 2 KCl
H2SiO3 + Mn(OH)2 = Mn2(SiO3)2 + H2O =>
2 H2SiO3 + 2 Mn(OH)2 = Mn2(SiO3)2 + 4 H2O
Na2S2O8 + H2O = NaHSO4 + H2O2 =>
Na2S2O8 + 2 H2O = 2 NaHSO4 + H2O2
NH4OH + FeCl3 + H2O = HNO3 + FeCl2 + HCl =>
NH4OH + 8 FeCl3 + 2 H2O = HNO3 + 8 FeCl2 + 8 HCl
C2H5OH + H2O = C2H6O2 + H2 =>
C2H5OH + H2O = C2H6O2 + H2
KMnO4 + KCl + H2SO4 = K2SO4 + MnSO4 + H2O + Cl =>
KMnO4 + 5 KCl + 4 H2SO4 = 3 K2SO4 + MnSO4 + 4 H2O + 5 Cl
HI + H2O = I{-} + H3O{+} =>
HI + H2O = I{-} + H3O{+}
Cr(OH)3 + NaClO + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + 3 NaClO + 4 NaOH = 2 Na2CrO4 + 3 NaCl + 5 H2O
Pt(NH3)2I2 + Ag2SO4 + H2O = Pt(NH3)2(H2O)2 + AgI + SO4 =>
Pt(NH3)2I2 + Ag2SO4 + 2 H2O = Pt(NH3)2(H2O)2 + 2 AgI + SO4
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3 =>
Na2CO3 + CaCl2 = Na2Cl2 + CaCO3
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
Ba(NO3)2 + H3PO4 = Ba3(PO4)2 + HNO3 =>
3 Ba(NO3)2 + 2 H3PO4 = Ba3(PO4)2 + 6 HNO3
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 6 Cl
Fe(NO3)2 + Ba(OH)3 = Fe(OH)2 + Ba(NO3)3 =>
3 Fe(NO3)2 + 2 Ba(OH)3 = 3 Fe(OH)2 + 2 Ba(NO3)3
Na{3}PO{4} + AgNO{3} = Ag{3}PO{4} + NaNO{3} =>
Na{3}PO{4} + AgNO{3} = Ag{3}PO{4} + NaNO{3}
MnO2(s) + H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O =>
MnO2(s) + 2 H{+} + NO2{-} = NO3{-} + Mn{2+} + H2O
Mg3(PO4)2 + HNO3 = Mg(NO3)2 + H3PO4 =>
Mg3(PO4)2 + 6 HNO3 = 3 Mg(NO3)2 + 2 H3PO4
KCO3 + HCl = KCl + OH + CO2 =>
KCO3 + HCl = KCl + OH + CO2
CoCO3 + CH3COCH2COCH3 = CO2 + H2O + Co(CH3COCHCOCH3)3 =>
24 CoCO3 + 71 CH3COCH2COCH3 = 19 CO2 + 32 H2O + 24 Co(CH3COCHCOCH3)3
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Ca3 + P = Ca3P2 =>
Ca3 + 2 P = Ca3P2
Mn(NO3)2 + NaBiO3 + HNO3 = HMnO4 + NaNO2 + Bi(NO3)3 + H2O =>
4 Mn(NO3)2 + 5 NaBiO3 + 12 HNO3 = 4 HMnO4 + 5 NaNO2 + 5 Bi(NO3)3 + 4 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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