| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ag2CrO4 + 2 CH3COOH = 4 Ag{+} + 2 CH3COO{-} + Cr2O7{-2} + H2O
Fe(HCO3)2 = FeCO3 + H2CO3 =>
Fe(HCO3)2 = FeCO3 + H2CO3
PH3 + Cl2 = PCl3 + HCl3 =>
PH3 + 6 Cl2 = PCl3 + 3 HCl3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4 =>
Na2C2O4 + H2SO4 = H2C2O4 + Na2SO4
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
Br + O = Br2O =>
2 Br + O = Br2O
K2Cr2O7 + H2SO4 + C2H5OH = CH3CH2COOH + Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 16 H2SO4 + 9 C2H5OH = 6 CH3CH2COOH + 4 Cr2(SO4)3 + 25 H2O + 4 K2SO4
(CuOH)2CO3 + KI + H2SO4 = CuI + I2 + K2SO4 + CO2 + H2O =>
(CuOH)2CO3 + 4 KI + 2 H2SO4 = 2 CuI + I2 + 2 K2SO4 + CO2 + 3 H2O
SrO + C = Sr + CO2 =>
2 SrO + C = 2 Sr + CO2
NaCl + F2 = NaF + Cl2 =>
2 NaCl + F2 = 2 NaF + Cl2
Si2H3 + O2 = SiO2 + H2O =>
4 Si2H3 + 11 O2 = 8 SiO2 + 6 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s) =>
NaCl(aq) + AgC2H3O2 = NaC2H3O2(aq) + AgCl(s)
Mg{+} + OH{-} = MgOH =>
Mg{+} + OH{-} = MgOH
BiO{+}(aq) + H2O(l) + e = Bi(s) + OH =>
BiO{+}(aq) + H2O(l) + e = Bi(s) + 2 OH
OHF2 + NH4OH = NF3 + H2 + O2 =>
6 OHF2 + 4 NH4OH = 4 NF3 + 13 H2 + 5 O2
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
Zn + H2SO4 = Zn2SO4 + S + H2O =>
6 Zn + 4 H2SO4 = 3 Zn2SO4 + S + 4 H2O
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
(CH3)3BO3 + O2 = CO2 + H2O + BO2 =>
4(CH3)3BO3 + 19 O2 = 12 CO2 + 18 H2O + 4 BO2
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
OH + Cl2 + I{-} = Cl{-} + IO3 + H2O =>
12 OH + Cl2 + 2 I{-} = 2 Cl{-} + 2 IO3 + 6 H2O
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + (OC2H5)4BNa =>
2 C14H10O2 + NaBH4 + 4 C2H6O = 2 C14H14O2 + (OC2H5)4BNa
CH3COOH + K2(CO3) = (CH3COO)K + CO2 + H2O =>
2 CH3COOH + K2(CO3) = 2(CH3COO)K + CO2 + H2O
CuO + NH3 = N{+} + O{-} + H2O + Cu =>
5 CuO + 2 NH3 = 2 N{+} + 2 O{-} + 3 H2O + 5 Cu
Be + CI2 = BeCI2 =>
Be + CI2 = BeCI2
C6H6 + CO2 = C7H6O2 =>
C6H6 + CO2 = C7H6O2
Al2(Cr2O7)3 + HCl = Cl2 + H2O + AlCl3 + CrCl3 =>
Al2(Cr2O7)3 + 42 HCl = 9 Cl2 + 21 H2O + 2 AlCl3 + 6 CrCl3
C10H13 + Br2 = C10H13Br =>
2 C10H13 + Br2 = 2 C10H13Br
I2 + HNO3 = NO2 + HIO2 + H2O =>
I2 + 6 HNO3 = 6 NO2 + 2 HIO2 + 2 H2O
BaCl2 + SnCl4 = BaCl4 + SnCl2 =>
BaCl2 + SnCl4 = BaCl4 + SnCl2
Sr(BrO3)2 + NaOH = Sr(OH)2 + NaBrO3 =>
Sr(BrO3)2 + 2 NaOH = Sr(OH)2 + 2 NaBrO3
CaS + HNO3 = NO + Ca(NO3)2 + S + H2O =>
3 CaS + 8 HNO3 = 2 NO + 3 Ca(NO3)2 + 3 S + 4 H2O
KCl + H2SO4 = KHSO4 + HCl =>
KCl + H2SO4 = KHSO4 + HCl
AgOH + H2SO4 = AgSO4 + SO + H2O =>
4 AgOH + 5 H2SO4 = 4 AgSO4 + SO + 7 H2O
Ag2CO3 + MgSO4 = Ag2SO4 + MgCO3 =>
Ag2CO3 + MgSO4 = Ag2SO4 + MgCO3
Sn + HNO3(k) = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3(k) = Sn(NO3)2 + 2 NO2 + 2 H2O
NaClO3 + H2SO4 = NaClO4 + Cl2 + Na2SO4 + H2O =>
7 NaClO3 + H2SO4 = 5 NaClO4 + Cl2 + Na2SO4 + H2O
C6H12O + Na2Cr2O7 + H2SO4 = C6H10O + Cr2(SO4)3 + H2O + Na2SO4 =>
3 C6H12O + Na2Cr2O7 + 4 H2SO4 = 3 C6H10O + Cr2(SO4)3 + 7 H2O + Na2SO4
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
Kl + Pb(No3)2 = Kl(No3)2 + Pb =>
Kl + Pb(No3)2 = Kl(No3)2 + Pb
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
K + HNO3 = KNO3 + H2 =>
2 K + 2 HNO3 = 2 KNO3 + H2
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S =>
H2SO4 + Na2S2O3 = H2SO3 + Na2SO4 + S
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3 =>
Al(NO3)3 + H2O = Al(OH)(NO3)2 + HNO3
Na2S + H2O = NaH + S(OH)2 =>
Na2S + 2 H2O = 2 NaH + S(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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