| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al(s) + Cu(CH3COO)2(aq) = Al(CH3COO)2 + Cu(s)
Br2O + H2O = Br2(OH)2 =>
Br2O + H2O = Br2(OH)2
MnSO4 + NaClO = MnO2 + Na2SO4 + Cl2 =>
MnSO4 + 2 NaClO = MnO2 + Na2SO4 + Cl2
Li2 + HCl = LiCl + H2 =>
Li2 + 2 HCl = 2 LiCl + H2
CO3{2-}(aq) + H2O(l) = OH{-}(aq) + HCO3{-}(aq) =>
CO3{2-}(aq) + H2O(l) = OH{-}(aq) + HCO3{-}(aq)
CH5N + HCl = CH6NCl =>
CH5N + HCl = CH6NCl
PbS + CaO = Pb + CaS + SO2 =>
3 PbS + 2 CaO = 3 Pb + 2 CaS + SO2
P2O5 = O2 + P5 =>
10 P2O5 = 25 O2 + 4 P5
Ag + CO2 = AgCO2 =>
Ag + CO2 = AgCO2
(C12H22O11) + H2O = C2H5OH + CO2 =>
(C12H22O11) + H2O = 4 C2H5OH + 4 CO2
Li2O + AgNO3 = Ag2O + LiNO3 =>
Li2O + 2 AgNO3 = Ag2O + 2 LiNO3
Zn + Fe(NO3)3 = Fe + Zn(NO3)9 =>
Zn + 3 Fe(NO3)3 = 3 Fe + Zn(NO3)9
C2H5OH + PBr3 = C2H5Br + H3PO3 =>
3 C2H5OH + PBr3 = 3 C2H5Br + H3PO3
K2SO3 + H2SO3 = KHSO3 =>
K2SO3 + H2SO3 = 2 KHSO3
Ni(s) + HCl(aq) = H2(g) + NiCl2(aq) =>
Ni(s) + 2 HCl(aq) = H2(g) + NiCl2(aq)
MnO + P2O5 = Mn2P + O2 =>
8 MnO + 2 P2O5 = 4 Mn2P + 9 O2
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2 =>
Pb(ll)(NO3)2 + H2SO4 = PbSO4 + H2(NO3)2
[Co(NH3)4CO3]NO3 + HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-} =>
[Co(NH3)4CO3]NO3 + 3 HCl = [Co(NH3)4Cl2]Cl + H2O + CO2 + H{+} + NO3{-}
NaSO4 + BaCl2 = NaCl + Ba(SO4)2 =>
2 NaSO4 + BaCl2 = 2 NaCl + Ba(SO4)2
ICl + H2SO4 = H2S2O7 + I2 + I2O5 + HCl =>
10 ICl + 10 H2SO4 = 5 H2S2O7 + 4 I2 + I2O5 + 10 HCl
Cl2 + BrK = KCl + Br =>
Cl2 + 2 BrK = 2 KCl + 2 Br
Gj + NH3 = GjH + N =>
3 Gj + NH3 = 3 GjH + N
Na2SO4 + Na2HPO3 + KMnO4 + H2SO4 = Na3PO4 + K2SO4 + MnSO4 + H2O =>
5 Na2SO4 + 10 Na2HPO3 + 4 KMnO4 + H2SO4 = 10 Na3PO4 + 2 K2SO4 + 4 MnSO4 + 6 H2O
KBr + H2O = KBrH2O =>
KBr + H2O = KBrH2O
Na + HNO3 = NaNO3 + NH2NO3 + H2O =>
6 Na + 8 HNO3 = 6 NaNO3 + NH2NO3 + 3 H2O
C7H9N + O2 = CO2 + H2O + NO2 =>
4 C7H9N + 41 O2 = 28 CO2 + 18 H2O + 4 NO2
MnO2 + HNO3 + Pb3O4 = Pb(NO3)2 + HMnO4 + H2O =>
2 MnO2 + 18 HNO3 + 3 Pb3O4 = 9 Pb(NO3)2 + 2 HMnO4 + 8 H2O
BaOH + HCO3 = BaCO3 + H2O =>
BaOH + HCO3 = BaCO3 + H2O
AgNO3(aq) + CaCl2(aq) = Ag2Cl2(s) + Ca(NO3)2(aq) =>
2 AgNO3(aq) + CaCl2(aq) = Ag2Cl2(s) + Ca(NO3)2(aq)
CuFeS2 + O = CuS + SO2 + FeO3 =>
CuFeS2 + 5 O = CuS + SO2 + FeO3
ZnS + Ba = BaS + Zn =>
ZnS + Ba = BaS + Zn
CH2OH + CH3COOH = H2O + CH3COOCH3 =>
4 CH2OH + CH3COOH = 2 H2O + 2 CH3COOCH3
Zn(NO3)2 + KI = KNO3 + ZnI2 =>
Zn(NO3)2 + 2 KI = 2 KNO3 + ZnI2
V + HNO3 = NO + VO + H2O =>
3 V + 2 HNO3 = 2 NO + 3 VO + H2O
ZnOCu(OH)2 = CuZnO2 + H2O =>
ZnOCu(OH)2 = CuZnO2 + H2O
Ca(OH)2 + CH3COOH = Ca + CH3COO + H2O =>
Ca(OH)2 + 2 CH3COOH = Ca + 2 CH3COO + 2 H2O
Pb = Pb{2+} + e =>
Pb = Pb{2+} + 2e
V + HCl = VCl3 + H2 =>
2 V + 6 HCl = 2 VCl3 + 3 H2
MnO2 + PbO2 + H2SO4 = HMnO4 + PbSO4 + H2O =>
2 MnO2 + 3 PbO2 + 3 H2SO4 = 2 HMnO4 + 3 PbSO4 + 2 H2O
SrCO3 + Na2O = SrO + Na2CO3 =>
SrCO3 + Na2O = SrO + Na2CO3
CuO + C2H6O = Cu + H2O + C2H4O =>
CuO + C2H6O = Cu + H2O + C2H4O
Ca(s) + H2O(l) = Ca(OH)2(s) + H2 =>
Ca(s) + 2 H2O(l) = Ca(OH)2(s) + H2
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4 =>
NaHSO4 + Na2CO3 = NaCO3 + Na2HSO4
KMnO4 + KNO2 + NaOH = K2MnO4 + KNO3 + H2O + Na2MnO4 =>
2 KMnO4 + KNO2 + 2 NaOH = K2MnO4 + KNO3 + H2O + Na2MnO4
Zn{+2} + OH{-} = Zn(OH)2 =>
Zn{+2} + 2 OH{-} = Zn(OH)2
MgSO4 + NaOH = Mg(OH)2 + (Na)2SO4 =>
MgSO4 + 2 NaOH = Mg(OH)2 + (Na)2SO4
NaCO3H2O + HCl = NaCl2 + CO2 + H2O =>
NaCO3H2O + 2 HCl = NaCl2 + CO2 + 2 H2O
Ru + Cl2 = RuCl2 =>
Ru + Cl2 = RuCl2
K2Cl2O = KCl + O =>
K2Cl2O = 2 KCl + O
HA + CaO = CaA + OH =>
HA + CaO = CaA + OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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