| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 MnCl2 + 2 K3PO4 = Mn3(PO4)2 + 6 KCl
Al(OH)3 + H2O2 = AlO2 + H2O =>
2 Al(OH)3 + H2O2 = 2 AlO2 + 4 H2O
LiOH + H2SO4 = LiH(SO4) + H2O =>
LiOH + H2SO4 = LiH(SO4) + H2O
I2 + K2SO3 + KOH = KSO4 + KI + H2O =>
3 I2 + 2 K2SO3 + 4 KOH = 2 KSO4 + 6 KI + 2 H2O
Al + KOH = AlOH + K2 =>
2 Al + 2 KOH = 2 AlOH + K2
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
Ba + LiOH = BaOH + Li =>
Ba + LiOH = BaOH + Li
NH3 = NN2 + H2 =>
6 NH3 = 2 NN2 + 9 H2
C8H8BrNO + HCl + NaOH = BrC6H4NH2 + CH3COOH + NaCl =>
C8H8BrNO + HCl + NaOH = BrC6H4NH2 + CH3COOH + NaCl
K2SO4 + BaBr2 = BaSO4 + KBr =>
K2SO4 + BaBr2 = BaSO4 + 2 KBr
Na2 + SO4 = SO4Na =>
Na2 + 2 SO4 = 2 SO4Na
C6H12O6 + O2 = H12 + CO2 =>
C6H12O6 + 3 O2 = H12 + 6 CO2
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
S + NaOH = Na2S + S2O3 + H2O =>
5 S + 6 NaOH = 3 Na2S + S2O3 + 3 H2O
Fe4(P2O7)3 + H2SO4 = H4P2O7 + Fe2(SO4)3 =>
Fe4(P2O7)3 + 6 H2SO4 = 3 H4P2O7 + 2 Fe2(SO4)3
P2 + S5 = P2S5 =>
P2 + S5 = P2S5
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI =>
KI + Hg(C2H3O2)2 = K(C2H3O2)2 + HgI
Cu(NO3)2 + NH4OH = [Cu(NH3)4]{2+} + H2O + NO3{-} =>
Cu(NO3)2 + 4 NH4OH = [Cu(NH3)4]{2+} + 4 H2O + 2 NO3{-}
Ce(NO3)3 + C2H5NO2 = Ce2O3 + CO2 + H2O + N2 =>
6 Ce(NO3)3 + 10 C2H5NO2 = 3 Ce2O3 + 20 CO2 + 25 H2O + 14 N2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
CuCl2 + H(NO3) = Cu(NO3)2 + HCl =>
CuCl2 + 2 H(NO3) = Cu(NO3)2 + 2 HCl
AgNO3 + Na(CrO4)2 = Ag(CrO4)2 + NaNO3 =>
AgNO3 + Na(CrO4)2 = Ag(CrO4)2 + NaNO3
CrO3 + H2S = Cr2S3 + S + H2O =>
2 CrO3 + 6 H2S = Cr2S3 + 3 S + 6 H2O
H2SO4 + CoSO4 = Co2(SO4)3 + H2 =>
H2SO4 + 2 CoSO4 = Co2(SO4)3 + H2
H2O2 + Br2 = BrO3 + H2O =>
6 H2O2 + Br2 = 2 BrO3 + 6 H2O
OCl{-} + S2O3{-} + OH{-} = SO4{-} + Cl{-} + H2O =>
9 OCl{-} + 2 S2O3{-} + 2 OH{-} = 4 SO4{-} + 9 Cl{-} + H2O
KOH + MnCl2 = KCl + MnO + H2O =>
2 KOH + MnCl2 = 2 KCl + MnO + H2O
NaCl + AgNo3 = AgCl + NaNo3 =>
NaCl + AgNo3 = AgCl + NaNo3
Na3SbO3 + HCl + Na2S = Sb2S3 + NaCl + H2O =>
2 Na3SbO3 + 12 HCl + 3 Na2S = Sb2S3 + 12 NaCl + 6 H2O
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
SrO + Zn(OH)2 = SrZnO2 + H2O =>
SrO + Zn(OH)2 = SrZnO2 + H2O
C7H14 + HNO3 = C7H13NO2 + H2O =>
C7H14 + HNO3 = C7H13NO2 + H2O
NaBr + Mg3(PO4)2 = Na3PO4 + MgBr2 =>
6 NaBr + Mg3(PO4)2 = 2 Na3PO4 + 3 MgBr2
Cu(OH)2 + HNO3 = Cu(NO3)2 + H2O =>
Cu(OH)2 + 2 HNO3 = Cu(NO3)2 + 2 H2O
BiO3{-} + H{+} + e = Bi{3+} + H2O =>
BiO3{-} + 6 H{+} + 2e = Bi{3+} + 3 H2O
C6H5COOH(aq)NaOH(aq) = NaC6H5COO(aq)H2O(l) =>
C6H5COOH(aq)NaOH(aq) = NaC6H5COO(aq)H2O(l)
I2 + K2SO3 + KOH = KSO4 + KI + H2O =>
3 I2 + 2 K2SO3 + 4 KOH = 2 KSO4 + 6 KI + 2 H2O
AgClO3 = AgCl + O2 =>
2 AgClO3 = 2 AgCl + 3 O2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Zn(OH)2 + NaOH = (NaO)2Zn + H2O =>
Zn(OH)2 + 2 NaOH = (NaO)2Zn + 2 H2O
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
Zn2 + NaOH = Na2ZnO2 + H2 =>
Zn2 + 4 NaOH = 2 Na2ZnO2 + 2 H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2 =>
CH3COOH + HCO3{-} = CH3COO{-} + H2O + CO2
Na2O2 + CO2 = Na2CO3 + O3 =>
3 Na2O2 + 3 CO2 = 3 Na2CO3 + O3
Na2HPO2 + NaBrO + NaOH = Na3PO4 + NaBr + H2O =>
Na2HPO2 + 2 NaBrO + NaOH = Na3PO4 + 2 NaBr + H2O
Fe(OH)2 + NaNO2 + H2O = Fe(OH)3 + NO + NaOH =>
Fe(OH)2 + NaNO2 + H2O = Fe(OH)3 + NO + NaOH
Cr2O3 + K2CO3 + O2 = K2CrO3 + CO2 =>
2 Cr2O3 + 4 K2CO3 + O2 = 4 K2CrO3 + 4 CO2
Fe2O3 + CO2 + H2O = Fe(HCO3)3 =>
Fe2O3 + 6 CO2 + 3 H2O = 2 Fe(HCO3)3
Cu2S + HNO3 = Cu(NO3)2 + SO2 + NO2 + H2O =>
Cu2S + 12 HNO3 = 2 Cu(NO3)2 + SO2 + 8 NO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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