| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2HMgBr + CH3CHO = C4H5OMgBr
CuSO4 + Na[(C6H6)(OH)(COO)] = Na2SO4 + Cu[(C6H6)(OH)(COO)]2 =>
CuSO4 + 2 Na[(C6H6)(OH)(COO)] = Na2SO4 + Cu[(C6H6)(OH)(COO)]2
ZnO + N2O5 = Zn(NO3)2 =>
ZnO + N2O5 = Zn(NO3)2
Fe + O2 + KOH = K2FeO4 + H2O =>
2 Fe + 3 O2 + 4 KOH = 2 K2FeO4 + 2 H2O
Ba(NO3)2 + Pb(MnO4)2 = PbNO3 + Ba(MnO4)4 =>
Ba(NO3)2 + 2 Pb(MnO4)2 = 2 PbNO3 + Ba(MnO4)4
ZnSO4 + NH3 + H2O = Zn(OH)2 + (NH4)2SO4 =>
ZnSO4 + 2 NH3 + 2 H2O = Zn(OH)2 + (NH4)2SO4
Ca(OH)2 + ZnSO4 = CaSO4 + Zn(OH)2 =>
Ca(OH)2 + ZnSO4 = CaSO4 + Zn(OH)2
KOH + CH3COOH = KCH3 + COOHOH =>
KOH + CH3COOH = KCH3 + COOHOH
*2CCl4 + SbF3 = CCl2F2 + SbCl3 =>
3*2CCl4 + 4 SbF3 = 6 CCl2F2 + 4 SbCl3
C6H5CH3 + KMnO4 + H2SO4 = C6COOH + MnSO4 + K2SO4 + H2O =>
10 C6H5CH3 + 22 KMnO4 + 33 H2SO4 = 10 C6COOH + 22 MnSO4 + 11 K2SO4 + 68 H2O
NH4OH + H3SO4 = (NH4)3SO4 + H2O =>
3 NH4OH + H3SO4 = (NH4)3SO4 + 3 H2O
C3H8O(l) + O2(g) = CO2(g) + H20(l) =>
10 C3H8O(l) + 25 O2(g) = 30 CO2(g) + 4 H20(l)
Sn + Fe{+2} = Sn{+2} + Fe =>
Sn + Fe{+2} = Sn{+2} + Fe
HNO3 = NH4 + H2O + NO3 =>
10 HNO3 = NH4 + 3 H2O + 9 NO3
In2O3 + H2O = In(HO)3 =>
In2O3 + 3 H2O = 2 In(HO)3
CH3OH + Na = CH3ONa + H3 =>
3 CH3OH + 3 Na = 3 CH3ONa + H3
CuBr2 + H2O = Br + Cu(OH)2 + H2 =>
CuBr2 + 2 H2O = 2 Br + Cu(OH)2 + H2
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
K2Cr2O7(ac) + Na2SO3(ac) + H2SO4(ac) = Cr2(SO4)3(ac) + NaSO4(ac) + H2O(l) + K2SO4(ac) =>
2 K2Cr2O7(ac) + 3 Na2SO3(ac) + 11 H2SO4(ac) = 2 Cr2(SO4)3(ac) + 6 NaSO4(ac) + 11 H2O(l) + 2 K2SO4(ac)
(NH4)2S + Ba(OH)2 = BaS + NH4OH =>
(NH4)2S + Ba(OH)2 = BaS + 2 NH4OH
NaHCO3 + Cl2 = NaClO + NaCl + CO2 + H2O =>
2 NaHCO3 + Cl2 = NaClO + NaCl + 2 CO2 + H2O
Ba(s) + H2O(l) = BaO(s) + H2(g) =>
Ba(s) + H2O(l) = BaO(s) + H2(g)
KMnO4 + NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O =>
2 KMnO4 + 2 NaOH + NaNO2 = K2MnO4 + NaNO3 + Na2MnO4 + H2O
Ag(NO3)(aq) + NaCl(aq) = AgCl + Na(NO3) =>
Ag(NO3)(aq) + NaCl(aq) = AgCl + Na(NO3)
HNO3 + HClO4 = H2NO3 + ClO4 =>
HNO3 + HClO4 = H2NO3 + ClO4
FeCl3 + Na = Fe3 + Na2Cl =>
3 FeCl3 + 18 Na = Fe3 + 9 Na2Cl
Cl2(g) + F3(g) = ClF2(g) =>
3 Cl2(g) + 4 F3(g) = 6 ClF2(g)
Mg(oh)2 + HCl = MgCl2 + H =>
Mg(oh)2 + 4 HCl = 2 MgCl2 + 4 H
[Ni(NH3)6]Cl2 + NaOH = Ni(OH)2 + NaCl + NH3 =>
[Ni(NH3)6]Cl2 + 2 NaOH = Ni(OH)2 + 2 NaCl + 6 NH3
C17H6 + CuO = H2O + CO2 + Cu =>
C17H6 + 37 CuO = 3 H2O + 17 CO2 + 37 Cu
Na2O2 + PbS + H2SO4 = PbSO4 + Na2SO4 + H2O =>
4 Na2O2 + PbS + 4 H2SO4 = PbSO4 + 4 Na2SO4 + 4 H2O
BaSO4 + BaCl2 = Ba + ClSO4 =>
2 BaSO4 + BaCl2 = 3 Ba + 2 ClSO4
CuCl + KPO4{3-} = CuPO4{3-} + KCl =>
CuCl + KPO4{3-} = CuPO4{3-} + KCl
HF(aq) + Ba(OH)2(s) = BaF2(aq) + H2O(l) =>
2 HF(aq) + Ba(OH)2(s) = BaF2(aq) + 2 H2O(l)
Fe + NaOH = FeOH + Na =>
Fe + NaOH = FeOH + Na
KMnO4 + KIO3 = KIO4 + MnO2 + K =>
KMnO4 + 2 KIO3 = 2 KIO4 + MnO2 + K
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
NH4Cl + O2 = (NH4)2O + Cl2 =>
4 NH4Cl + O2 = 2(NH4)2O + 2 Cl2
Al + H3PO4 = AlPO4 + H2 =>
2 Al + 2 H3PO4 = 2 AlPO4 + 3 H2
Al(Cl)3 + AgNO3 = Al(NO3)3 + AgCl =>
Al(Cl)3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
AsO4{3-} + Zn{+} + H{+} = AsH3 + Zn{2+} + H2O =>
AsO4{3-} + 8 Zn{+} + 11 H{+} = AsH3 + 8 Zn{2+} + 4 H2O
PbCI2 + KI = PbI + KCI2 =>
PbCI2 + KI = PbI + KCI2
Al2(SO4)3(s) + NaHCO3(s) = Al(OH)3(s) + CO2(g) + Na2SO4(s) =>
Al2(SO4)3(s) + 6 NaHCO3(s) = 2 Al(OH)3(s) + 6 CO2(g) + 3 Na2SO4(s)
Na2CO3 + CH3CO2H = NaCH3CO2 + CO2 + H2O =>
Na2CO3 + 2 CH3CO2H = 2 NaCH3CO2 + CO2 + H2O
H2O + CaCl2 = HCl + Ca(OH)2 =>
2 H2O + CaCl2 = 2 HCl + Ca(OH)2
CuSO4 + Cu = CuSO4{2+} + Cu{2-} =>
CuSO4 + Cu = CuSO4{2+} + Cu{2-}
Cl + KBr = K + BrCl =>
Cl + KBr = K + BrCl
MgSO4 + Na2CO3 + H2O = (MgOH)2CO3 + NaHSO4 =>
2 MgSO4 + Na2CO3 + 2 H2O = (MgOH)2CO3 + 2 NaHSO4
Si + V2O5 = SiO2 + VO =>
3 Si + 2 V2O5 = 3 SiO2 + 4 VO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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