| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCOOH + CH3CH2OH = HCOOCH2CH3 + H2O
K + Cl2 = KCl2 =>
K + Cl2 = KCl2
Ca(NO2)2 + HCl = NO2 + NO + CaCl + H2O =>
2 Ca(NO2)2 + 2 HCl = 3 NO2 + NO + 2 CaCl + H2O
C2H3O2 + H2O = C2H3O2H + OH =>
C2H3O2 + H2O = C2H3O2H + OH
Fe(OH)3 + Na2CO3 = CO2 + NaFeO2 + H2O =>
2 Fe(OH)3 + Na2CO3 = CO2 + 2 NaFeO2 + 3 H2O
Fe(OH)2 + O2 = Fe2O3 + H2O =>
4 Fe(OH)2 + O2 = 2 Fe2O3 + 4 H2O
KMnO4 + H3N = KNO3 + MnO2 + KOH + H2O =>
8 KMnO4 + 3 H3N = 3 KNO3 + 8 MnO2 + 5 KOH + 2 H2O
NaHCO3 + CuSO4 = Cu(OH)2 + Na2SO4 + CO2 =>
2 NaHCO3 + CuSO4 = Cu(OH)2 + Na2SO4 + 2 CO2
Au2SO4 + MnSO4 + I2 + H2O = MnO2 + AuI + H2SO4 =>
Au2SO4 + MnSO4 + I2 + 2 H2O = MnO2 + 2 AuI + 2 H2SO4
H2Po + O2 = PoO2 + H2O =>
2 H2Po + 3 O2 = 2 PoO2 + 2 H2O
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4 =>
MnSO4 + NaOCl + H2O = MnO2 + NaCl + H2SO4
Cu + Zn(NO3)2 = Zn + Cu(NO3) =>
2 Cu + Zn(NO3)2 = Zn + 2 Cu(NO3)
C2H4O2 + C2H5 = C4H8O2 + H2O =>
6 C2H4O2 + 4 C2H5 = 5 C4H8O2 + 2 H2O
BaCl2(aq) + NaPO4(aq) = Ba(PO4)2(s) + NaCl(aq) =>
BaCl2(aq) + 2 NaPO4(aq) = Ba(PO4)2(s) + 2 NaCl(aq)
I2 + NaOH = NaIO + NaI + H2O =>
I2 + 2 NaOH = NaIO + NaI + H2O
SO3 + H = SO2 + H2O =>
SO3 + 2 H = SO2 + H2O
GaF3 + Cs = CsF + Ga2 =>
2 GaF3 + 6 Cs = 6 CsF + Ga2
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
C14H10O2 + NaBH4 + CH3CH2OH = C14H14O2 + NaBO3 =>
26 C14H10O2 + 5 NaBH4 + 21 CH3CH2OH = 29 C14H14O2 + 5 NaBO3
HCOH + KMnO4 + KOH = K2CO3 + K2MnO4 + H2O =>
HCOH + 4 KMnO4 + 6 KOH = K2CO3 + 4 K2MnO4 + 4 H2O
H2 + O = H4O2 =>
2 H2 + 2 O = H4O2
F2 + SrCl2 = SrF + Cl =>
F2 + 2 SrCl2 = 2 SrF + 4 Cl
(CH3)(CH2)2(CH3) + O2 = CO2 + H2O =>
2(CH3)(CH2)2(CH3) + 13 O2 = 8 CO2 + 10 H2O
NH4Br + Cl2 = NH4Cl + Br =>
2 NH4Br + Cl2 = 2 NH4Cl + 2 Br
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
MnO2H2O = MnOH2O2 =>
MnO2H2O = MnOH2O2
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Li + H3PO4 = Li3PO4 + H2 =>
6 Li + 2 H3PO4 = 2 Li3PO4 + 3 H2
NaNO3 + LiF = LiNO3 + NaF =>
NaNO3 + LiF = LiNO3 + NaF
Al + Br2 = AlBr =>
2 Al + Br2 = 2 AlBr
ZnO + NaOH + H2O = Na2[Zn(OH)4] =>
ZnO + 2 NaOH + H2O = Na2[Zn(OH)4]
V2(SO4)5 + Ba(NO3)2 = BaSO4 + V(NO3)5 =>
V2(SO4)5 + 5 Ba(NO3)2 = 5 BaSO4 + 2 V(NO3)5
AgNO3 + NaSnO2 + NaOH = Ag + Na2SnO3 + NaNO3 + H2O =>
AgNO3 + NaSnO2 + 2 NaOH = Ag + Na2SnO3 + NaNO3 + H2O
P2O5 + LiOH = P(OH)5 + Li2O =>
P2O5 + 10 LiOH = 2 P(OH)5 + 5 Li2O
HBr + NaHSO4 = Br2 + H2O + Na2S2O3 =>
8 HBr + 2 NaHSO4 = 4 Br2 + 5 H2O + Na2S2O3
C7H5NO4 + C2H5OH = C9H9NO4 + H2O =>
C7H5NO4 + C2H5OH = C9H9NO4 + H2O
KCl + ZnCO3 = K2CO3 + ZnCl2 =>
2 KCl + ZnCO3 = K2CO3 + ZnCl2
C4H8Cl2 = C4H8 + Cl2 =>
C4H8Cl2 = C4H8 + Cl2
Cr(SO4) + KI + KIO3 + H2O = Cr(OH)3 + K2SO4 + I2 =>
2 Cr(SO4) + 3 KI + KIO3 + 3 H2O = 2 Cr(OH)3 + 2 K2SO4 + 2 I2
FeSO4(ac) + NaOH(ac) = Na2SO4 + Fe(OH)2 =>
FeSO4(ac) + 2 NaOH(ac) = Na2SO4 + Fe(OH)2
AgNo3 + Cl = Ag + ClNo3 =>
AgNo3 + Cl = Ag + ClNo3
C20H42 + H2 = C20H52 =>
C20H42 + 5 H2 = C20H52
H3PO3 + KOH = K5PO4 + H2O =>
H3PO3 + 5 KOH = K5PO4 + 4 H2O
Cr + HBr + O2 = CrBr3 + H2O =>
4 Cr + 12 HBr + 3 O2 = 4 CrBr3 + 6 H2O
NaNa + H2O = NaOH + H2 =>
NaNa + 2 H2O = 2 NaOH + H2
Cu2 + NaOH = Cu(OH)2 + Na =>
Cu2 + 4 NaOH = 2 Cu(OH)2 + 4 Na
Fe(OH)2 + KCIO3 + H2SO4 = KCI + Fe2(SO4)3 + H2O =>
6 Fe(OH)2 + KCIO3 + 9 H2SO4 = KCI + 3 Fe2(SO4)3 + 15 H2O
Cl2(g) + BeF2(aq) = Cl2BeF2(g) =>
Cl2(g) + BeF2(aq) = Cl2BeF2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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