| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ba{2+} + Cr2O7{2-} + 2 OH{-} = 2 BaCrO4 + H2O
I2 + S2O3{-2} = I{-} + S4O6{2{-}) =>
3 I2 + 2 S2O3{-2} = 6 I{-} + S4O6{2{-})
C6H7O8 + CaCO3 = CO2 + H2O + Ca3(C6H5O8)2 =>
32 C6H7O8 + 45 CaCO3 = 57 CO2 + 37 H2O + 15 Ca3(C6H5O8)2
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
Ba(NO3)2 + Na2SO4 = BaSO4 + NaNO3 =>
Ba(NO3)2 + Na2SO4 = BaSO4 + 2 NaNO3
Al2(PO4)3 + LiOH = Al(OH)3 + Li2PO4 =>
Al2(PO4)3 + 6 LiOH = 2 Al(OH)3 + 3 Li2PO4
Fe + AgC2H2O2 = Ag + Fe(C2H2O2) =>
Fe + AgC2H2O2 = Ag + Fe(C2H2O2)
As2O3 + KL + HCl = AsL3 + KCl + H2O =>
As2O3 + 6 KL + 6 HCl = 2 AsL3 + 6 KCl + 3 H2O
HCOOH + Na = HCOONa + H2 =>
2 HCOOH + 2 Na = 2 HCOONa + H2
H3AsO4 + Zn(OH)2 = Zn3(AsO4)2 + H2O =>
2 H3AsO4 + 3 Zn(OH)2 = Zn3(AsO4)2 + 6 H2O
(CH3)3N + H2O = (CH3)3NH{+} + OH{-} =>
(CH3)3N + H2O = (CH3)3NH{+} + OH{-}
C4H5(OH)2 + O2 = CO2 + H2O =>
4 C4H5(OH)2 + 19 O2 = 16 CO2 + 14 H2O
C44H132O22 + O2 = CO2 + H2O =>
C44H132O22 + 66 O2 = 44 CO2 + 66 H2O
H2SO4 + Na2SO3 = NaHSO4 + H2O + SO2 =>
2 H2SO4 + Na2SO3 = 2 NaHSO4 + H2O + SO2
KMnO4 + Na2S + HCl = MnCl2 + KCl + Na2SO4 + H2O =>
8 KMnO4 + 5 Na2S + 24 HCl = 8 MnCl2 + 8 KCl + 5 Na2SO4 + 12 H2O
CH3CHCHCH2CH3 + KMnO4 + H2O = CH3CHOHCHOHCH2CH3 + KOH + MnO2 =>
3 CH3CHCHCH2CH3 + 2 KMnO4 + 4 H2O = 3 CH3CHOHCHOHCH2CH3 + 2 KOH + 2 MnO2
C4H10 + N2O2 = H2O + C + N =>
2 C4H10 + 5 N2O2 = 10 H2O + 8 C + 10 N
ClO + I2 = IO + Cl =>
2 ClO + I2 = 2 IO + 2 Cl
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi2(SO4)3 + KS2O4 + H2O =>
3 KMnO4 + 10 BiBr3 + 24 H2SO4 = 15 Br2 + 3 MnSO4 + 5 Bi2(SO4)3 + 3 KS2O4 + 24 H2O
Al + H2O = Al(OH)3 + H2 =>
2 Al + 6 H2O = 2 Al(OH)3 + 3 H2
JO3{-} + NO2{-} + H{+} = J2 + NO3{-} + H2O =>
2 JO3{-} + 5 NO2{-} + 2 H{+} = J2 + 5 NO3{-} + H2O
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
C2HAg + H2SO4 = C2H2 + Ag2SO4 =>
2 C2HAg + H2SO4 = 2 C2H2 + Ag2SO4
C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O =>
C2H5OH + C3H7COOH = C2H5O2C4H7 + H2O
SnCl4*6H2O = SnO2 + HCl + H2O =>
SnCl4*6H2O = SnO2 + 4 HCl + 4 H2O
NaH2PO4 + H2O = H{+} + H2PO4{-} + NaOH =>
NaH2PO4 + H2O = H{+} + H2PO4{-} + NaOH
MnS + HCI + HNO3 = MnCI + NO + S + H2O =>
3 MnS + 3 HCI + HNO3 = 3 MnCI + NO + 3 S + 2 H2O
CH3COOH + CoCl2 + KNO3 = HNO3 + KCl + Co(CH3COO)2 =>
2 CH3COOH + CoCl2 + 2 KNO3 = 2 HNO3 + 2 KCl + Co(CH3COO)2
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
Rb + HBrO = RbO + HBr =>
Rb + HBrO = RbO + HBr
Cs2O + HCl = CsCl + H2O =>
Cs2O + 2 HCl = 2 CsCl + H2O
CaSO4 + KI + KIO3 + H2O = Ca(OH)2 + K2SO4 + I2 =>
3 CaSO4 + 5 KI + KIO3 + 3 H2O = 3 Ca(OH)2 + 3 K2SO4 + 3 I2
H + NF = N + HF =>
H + NF = N + HF
N2H4 + Z2 = N2 + HZ =>
N2H4 + 2 Z2 = N2 + 4 HZ
PbO + NaOH + H2O = Na2Pb(OH)4 =>
PbO + 2 NaOH + H2O = Na2Pb(OH)4
CaH2 + H2O = H2 + CaOH =>
2 CaH2 + 2 H2O = 3 H2 + 2 CaOH
Zn + Fe(HCO2)3 = Zn(HCO2)2 + Fe =>
3 Zn + 2 Fe(HCO2)3 = 3 Zn(HCO2)2 + 2 Fe
Te + Al = TeAl7 =>
Te + 7 Al = TeAl7
FeSO4 + KBrO3 + H2SO4 = Fe(SO4)3 + KBr + H2O =>
3 FeSO4 + 2 KBrO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KBr + 6 H2O
Fe + SO2 = FeO + SO =>
Fe + SO2 = FeO + SO
Ni + Al(NO3)3 = Al + Ni(NO3)2 =>
3 Ni + 2 Al(NO3)3 = 2 Al + 3 Ni(NO3)2
Al + H2O = Al2O3 + H2 =>
2 Al + 3 H2O = Al2O3 + 3 H2
Mg(Cl3)2 + Ca2(SO4)2 = Mg2(SO4)2 + Ca(Cl3)2 =>
2 Mg(Cl3)2 + Ca2(SO4)2 = Mg2(SO4)2 + 2 Ca(Cl3)2
NaClO2 + H2SO4 = ClO2 + NaCl + Na2SO4 + H2O =>
5 NaClO2 + 2 H2SO4 = 4 ClO2 + NaCl + 2 Na2SO4 + 2 H2O
CuS + O2 + H2O = Cu2O + H2SO4 =>
4 CuS + 7 O2 + 4 H2O = 2 Cu2O + 4 H2SO4
WO6 + H = W + H2O =>
WO6 + 12 H = W + 6 H2O
Cr(OH)3 + HCl = CrCl3 + H2O =>
Cr(OH)3 + 3 HCl = CrCl3 + 3 H2O
Cu + Fe(CN)6 = Cu3(Fe(CN)6)2 =>
3 Cu + 2 Fe(CN)6 = Cu3(Fe(CN)6)2
N2H4 + Z2 = N2 + HZ =>
N2H4 + 2 Z2 = N2 + 4 HZ
K2RuO4 + KCN + H2O = K3[Ru(CN)6] + KOH + O2 =>
4 K2RuO4 + 24 KCN + 10 H2O = 4 K3[Ru(CN)6] + 20 KOH + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/22/24
Équations équilibrées sur02/21/23
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