| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
H3P + NaOH = HOH + Na3P =>
H3P + 3 NaOH = 3 HOH + Na3P
C3H7O7P = C3H5O6P + H2O =>
C3H7O7P = C3H5O6P + H2O
PbCrO4 + H2SO4 = PbSO4 + H2Cr2O7 + H2O =>
2 PbCrO4 + 2 H2SO4 = 2 PbSO4 + H2Cr2O7 + H2O
Ba(NO3)2 + Au2O3 = BaO + Au(NO3)3 =>
3 Ba(NO3)2 + Au2O3 = 3 BaO + 2 Au(NO3)3
NOCl2 = NO + Cl2 =>
NOCl2 = NO + Cl2
MnCl2 + Li2CO3 = MnCO3 + LiCl =>
MnCl2 + Li2CO3 = MnCO3 + 2 LiCl
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
V2O5 + H3PO4 + MoO3 + H2O = H5PMo10V2O40 =>
V2O5 + H3PO4 + 10 MoO3 + H2O = H5PMo10V2O40
Al + HClO4 = Al(ClO4)3 + H2 =>
2 Al + 6 HClO4 = 2 Al(ClO4)3 + 3 H2
C4H4 + HCl = C4H5Cl =>
C4H4 + HCl = C4H5Cl
Cd2 + OH = Cd(OH)2 =>
Cd2 + 4 OH = 2 Cd(OH)2
Na(C2H3O2) + HCl = NaCl + H2O + C =>
Na(C2H3O2) + HCl = NaCl + 2 H2O + 2 C
HClO4 + NH4Cl = HCl + NH4ClO4 =>
HClO4 + NH4Cl = HCl + NH4ClO4
AgNO3 + (NH4)2SO4 = Ag2SO4 + NH4NO3 =>
2 AgNO3 + (NH4)2SO4 = Ag2SO4 + 2 NH4NO3
KMnO4 + NaOH + NaHSO3 = MnO2 + K2SO4 + Na2SO4 + H2O =>
2 KMnO4 + NaOH + 3 NaHSO3 = 2 MnO2 + K2SO4 + 2 Na2SO4 + 2 H2O
CH3(CH12)14COOH + O2 = CO + H2O =>
CH3(CH12)14COOH + 50 O2 = 16 CO + 86 H2O
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni =>
Hg + Ni(NO3)2 = Hg(NO3)2 + Ni
P + HNO5 + H2O = NO + H3PO4 =>
7 P + 5 HNO5 + 8 H2O = 5 NO + 7 H3PO4
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
C2H4C4H4 + O2 = CO2 + H2O =>
C2H4C4H4 + 8 O2 = 6 CO2 + 4 H2O
C3H6O + O2(g) = CO2(g) + H2O(l) =>
C3H6O + 4 O2(g) = 3 CO2(g) + 3 H2O(l)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
U3O8 + HNO3 = UO2(NO3)2 + H2O + NO2 =>
U3O8 + 8 HNO3 = 3 UO2(NO3)2 + 4 H2O + 2 NO2
I2 + O3 = IO3 =>
I2 + 2 O3 = 2 IO3
P2O3 + Cl2 + H2O = H3PO4 + HCl =>
P2O3 + 2 Cl2 + 5 H2O = 2 H3PO4 + 4 HCl
P + H2SO4 = H3PO4 + PSO2 + H2O =>
7 P + 5 H2SO4 = 2 H3PO4 + 5 PSO2 + 2 H2O
HIO2 + P + H2O = H3PO4 + HI =>
5 HIO2 + 4 P + 6 H2O = 4 H3PO4 + 5 HI
KOH + HIO3 = KIO3 + HOH =>
KOH + HIO3 = KIO3 + HOH
CaSO4(aq) + BaCl2(aq) = BaSO4(s) + CaCl2(aq) =>
CaSO4(aq) + BaCl2(aq) = BaSO4(s) + CaCl2(aq)
H3AsO3 + F{+3} + H2O = H3AsO4 + F{+2} + H{+} =>
H3AsO3 + 2 F{+3} + H2O = H3AsO4 + 2 F{+2} + 2 H{+}
H2SO3 + NaHCO3 = H2CO3 + NaHSO3 =>
H2SO3 + NaHCO3 = H2CO3 + NaHSO3
AI + Cl2 = AICl3 =>
2 AI + 3 Cl2 = 2 AICl3
Br{-} + NiO2 + H{+} = Ni(OH)2 + Br2 =>
2 Br{-} + NiO2 + 2 H{+} = Ni(OH)2 + Br2
ZnSi2O7(OH)2H2O + H2SO4 = ZnSO4 + H4Si2O7 + O2 + H2O =>
ZnSi2O7(OH)2H2O + H2SO4 = ZnSO4 + H4Si2O7 + O2 + H2O
HCIO2 + H2O = H3O + CIO2 =>
HCIO2 + H2O = H3O + CIO2
H3(P)(O4) = (H4)(P2)(O7) + H2(O) =>
2 H3(P)(O4) = (H4)(P2)(O7) + H2(O)
CH4 + F = CHF3 + H2 =>
2 CH4 + 6 F = 2 CHF3 + 3 H2
Ti + HNO3 = Ti2O3 + H2O + NO2 =>
2 Ti + 6 HNO3 = Ti2O3 + 3 H2O + 6 NO2
KHC8H4O4 + KOH = KC8H4O4 + H2O + K =>
KHC8H4O4 + KOH = KC8H4O4 + H2O + K
CuO + CH4 = CO + H2O + Cu =>
3 CuO + CH4 = CO + 2 H2O + 3 Cu
Fe2Cl3 + K2CO3 = Fe2(CO3)3 + K2Cl =>
Fe2Cl3 + 3 K2CO3 = Fe2(CO3)3 + 3 K2Cl
CH3COOCOCH3 + H2O = CH3COOH =>
CH3COOCOCH3 + H2O = 2 CH3COOH
C4H9Br + C12H27N = C16H36BrN =>
C4H9Br + C12H27N = C16H36BrN
FrCl + F = FrF + Cl =>
FrCl + F = FrF + Cl
Ni(OH)3 + Ba = Ba(OH)3 + Ni3 =>
3 Ni(OH)3 + 3 Ba = 3 Ba(OH)3 + Ni3
Cr2 + H3PO4 = CrPO4 + H3 =>
Cr2 + 2 H3PO4 = 2 CrPO4 + 2 H3
CuSO4(aq) + Fe(s) = Cu + FeSO4(aq) =>
CuSO4(aq) + Fe(s) = Cu + FeSO4(aq)
H2SO3 + NaHCO3 = H2CO3 + NaHSO3 =>
H2SO3 + NaHCO3 = H2CO3 + NaHSO3
Na + FeCl3 = NaCl + Fe =>
3 Na + FeCl3 = 3 NaCl + Fe
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/21/24
Équations équilibrées sur01/20/24
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