| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10(s) + 13 O2(g) = 8 CO2(g) + 10 H2O
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
Cu + H2SO4 + H2O2 = Cu2SO4 + H2O =>
2 Cu + H2SO4 + H2O2 = Cu2SO4 + 2 H2O
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Al(OH)3 + NaOH = NaAlO2 + H2O =>
Al(OH)3 + NaOH = NaAlO2 + 2 H2O
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
Cu + H2SO4 + H2O2 = CuSO4 + H2O =>
Cu + H2SO4 + H2O2 = CuSO4 + 2 H2O
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
Cu + H2SO4 + H2O2 = Cu2SO4 + H2O =>
2 Cu + H2SO4 + H2O2 = Cu2SO4 + 2 H2O
H2O2 + H2SO4 + Cu = CuSO4*5H2O + O2 =>
8 H2O2 + 2 H2SO4 + 2 Cu = 2 CuSO4*5H2O + 3 O2
(NH4)2S + NiI2 = NH4I + NiS =>
(NH4)2S + NiI2 = 2 NH4I + NiS
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
Co + Al(NO3)3 = Co(NO3)3 + Al =>
Co + Al(NO3)3 = Co(NO3)3 + Al
C2H6O + H2O = CH4O =>
C2H6O + H2O = 2 CH4O
Fe(NO3)2 + K2(CrO4) = K(NO3) + Fe(CrO4) =>
Fe(NO3)2 + K2(CrO4) = 2 K(NO3) + Fe(CrO4)
KMnO4 + Na2SO3 + H2O = KOH + Mn(OH)4 + Na2SO4 =>
2 KMnO4 + 3 Na2SO3 + 5 H2O = 2 KOH + 2 Mn(OH)4 + 3 Na2SO4
PbCrO4 + NaOH = (PbOH)3 + NaCrO4 =>
3 PbCrO4 + 3 NaOH = (PbOH)3 + 3 NaCrO4
Cl2 + Sr(OH)2 = SrCl2 + Sr(ClO3)2 + H2O =>
6 Cl2 + 6 Sr(OH)2 = 5 SrCl2 + Sr(ClO3)2 + 6 H2O
HNO2 + KMnO4 + H2SO4 = MnSO4 + HNO3 + K2SO4 + H2O =>
5 HNO2 + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + 5 HNO3 + K2SO4 + 3 H2O
Cl2 + Sr(OH)2 = Sr(OCl)2 + SrCl2 + H2O =>
2 Cl2 + 2 Sr(OH)2 = Sr(OCl)2 + SrCl2 + 2 H2O
KHC4H4O6HCl = KClC4H6O6 =>
KHC4H4O6HCl = KClC4H6O6
PtO2 + H3PO4 = Pt3(PO4)4 + H2O =>
3 PtO2 + 4 H3PO4 = Pt3(PO4)4 + 6 H2O
KClO4 + HCl + FeCl2 = KCl + FeCl3 + H2O =>
KClO4 + 8 HCl + 8 FeCl2 = KCl + 8 FeCl3 + 4 H2O
Cu(g) + F(g) = CuF(g) =>
Cu(g) + F(g) = CuF(g)
C10HH7OH + O2 = CO2 + H2O =>
4 C10HH7OH + 47 O2 = 40 CO2 + 18 H2O
H3PO4 + P2O5 = HPO3 =>
H3PO4 + P2O5 = 3 HPO3
Ni2O3 + Fe + H2O = Ni(OH)2 + Fe(OH)2 =>
Ni2O3 + Fe + 3 H2O = 2 Ni(OH)2 + Fe(OH)2
K4[Fe(CN)6] + ZnCl2 = KCl + Zn3K2[Fe(CN)6]2 =>
2 K4[Fe(CN)6] + 3 ZnCl2 = 6 KCl + Zn3K2[Fe(CN)6]2
Li + ErCl3 = Er + LiCl =>
3 Li + ErCl3 = Er + 3 LiCl
Fe2 + Co = FeCo2 =>
Fe2 + 4 Co = 2 FeCo2
NH4(OH) + HNO2 = NH4(NO2) + H2O =>
NH4(OH) + HNO2 = NH4(NO2) + H2O
Cu(OH)2 + HCe = CuCe2 + H2O =>
Cu(OH)2 + 2 HCe = CuCe2 + 2 H2O
Mg(CN)2 + HCl = MgCl2 + H(CN) =>
Mg(CN)2 + 2 HCl = MgCl2 + 2 H(CN)
CH3(CH2)14COOHCH3 + O2 = CO2 + H2O =>
4 CH3(CH2)14COOHCH3 + 99 O2 = 68 CO2 + 70 H2O
HCOOH + Al = HCOOAl + H2 =>
2 HCOOH + 2 Al = 2 HCOOAl + H2
CdCl2 + NaOH = NaCl + CdCl + OH =>
CdCl2 + NaOH = NaCl + CdCl + OH
S8 + P = P4S3 =>
3 S8 + 32 P = 8 P4S3
H(C2H3O2) + Mg(OH)2 = Mg(C2H3O2)2 + H2O =>
2 H(C2H3O2) + Mg(OH)2 = Mg(C2H3O2)2 + 2 H2O
CuOCl2 = CuCl2O =>
CuOCl2 = CuCl2O
C5H10O2 + O2 = CO2 + H2O(aq) =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O(aq)
Ca(OH)2 + H3NO4 = H2O + Ca3(NO4)2 =>
3 Ca(OH)2 + 2 H3NO4 = 6 H2O + Ca3(NO4)2
NiCl2*6H2O + NaOH = NiO + NaCl + H2O =>
NiCl2*6H2O + 2 NaOH = NiO + 2 NaCl + 7 H2O
C8H10 + Cl2 = C8H9Cl + HCl =>
C8H10 + Cl2 = C8H9Cl + HCl
NaClO3 + Zn + NaOH = Na2ZnO2 + NaCl + H2O =>
NaClO3 + 3 Zn + 6 NaOH = 3 Na2ZnO2 + NaCl + 3 H2O
(NH4)2SO4(aq) + NaOH(aq) = NH3(aq) + H2O(l) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaOH(aq) = 2 NH3(aq) + 2 H2O(l) + Na2SO4(aq)
Au + HNO3 + HCl = AuCl3 + NO + (H2O) =>
Au + HNO3 + 3 HCl = AuCl3 + NO + 2(H2O)
C3H6O + NaOH + H2SO4 = Na2SO4 + C3H8O2 =>
2 C3H6O + 2 NaOH + H2SO4 = Na2SO4 + 2 C3H8O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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