| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 3 Na2SO4 + 2 Al(OH)3 + 3 H2CO3
FeCl + KMnO4 + H2SO4 = Fe2(SO4)3 + Cl2 + K2SO4 + MnSO4 + H2O =>
10 FeCl + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 5 Cl2 + 3 K2SO4 + 6 MnSO4 + 24 H2O
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O =>
Na[Fe(OH)4] + HCl = NaCl + Fe(OH)3 + H2O
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2 =>
Ca(OH)2 + Cu(SO4)2 = Ca(SO4)2 + Cu(OH)2
Sr(NO3)2 + (NH4)OH = SrOH + NH4(NO3)2 =>
Sr(NO3)2 + (NH4)OH = SrOH + NH4(NO3)2
NO2 + H2 = NH2 + H2O =>
NO2 + 3 H2 = NH2 + 2 H2O
N + H2SO4 = N(SO4)2 + H2 =>
N + 2 H2SO4 = N(SO4)2 + 2 H2
NH3OHCl + H3TiCl6 = H2TiCl6 + NH4Cl + H2O =>
NH3OHCl + 2 H3TiCl6 = 2 H2TiCl6 + NH4Cl + H2O
Fe(CSN) + KCl = FeCl + KCSN =>
Fe(CSN) + KCl = FeCl + KCSN
Mg + CO4 = MgCO3 + O2 =>
2 Mg + 2 CO4 = 2 MgCO3 + O2
KCrO2 + KOH + Cl2 = K2CrO4 + H2O + KCl =>
2 KCrO2 + 8 KOH + 3 Cl2 = 2 K2CrO4 + 4 H2O + 6 KCl
Fe + CO2 = Fe2(CO3)3 + C =>
4 Fe + 9 CO2 = 2 Fe2(CO3)3 + 3 C
Al2S3(s) + H2O(l) = Al(OH)3(s) + H2S(s) =>
Al2S3(s) + 6 H2O(l) = 2 Al(OH)3(s) + 3 H2S(s)
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
Al{2}O{3} = Al + {2} =>
Al{2}O{3} = Al + {2}
CaO + SiO2 = CaSiO3 =>
CaO + SiO2 = CaSiO3
CaCl + HCl = Cl3 + CaH =>
3 CaCl + 3 HCl = 2 Cl3 + 3 CaH
NaVO3 + Zn + HCl = NaCl + VCl2 + ZnCl3 + H2O =>
NaVO3 + Zn + 6 HCl = NaCl + VCl2 + ZnCl3 + 3 H2O
Fe(Cl) + NaOH = FeOH + NaCl =>
Fe(Cl) + NaOH = FeOH + NaCl
SO2 + NO3 = SO4 + NO =>
SO2 + NO3 = SO4 + NO
AgCl + NH3 = Ag(NH3)2 + Cl(aq) =>
AgCl + 2 NH3 = Ag(NH3)2 + Cl(aq)
HNO3 + Cu + H2O2 = Cu(NO3)2 + H2O =>
2 HNO3 + Cu + H2O2 = Cu(NO3)2 + 2 H2O
C4H8Cl2 + Na = C8H16 + NaCl =>
2 C4H8Cl2 + 4 Na = C8H16 + 4 NaCl
Al(s) + NaOH(aq) + H2O = Na[Al(OH)4](s) + H2(g) =>
2 Al(s) + 2 NaOH(aq) + 6 H2O = 2 Na[Al(OH)4](s) + 3 H2(g)
Ba + N2 = Ba3N2 =>
3 Ba + N2 = Ba3N2
BH4 + ClO3 = H2BO3 + H2O + Cl =>
3 BH4 + 4 ClO3 = 3 H2BO3 + 3 H2O + 4 Cl
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(S04)3 + K2SO4 + H2O =>
21 C2H6O + K2Cr2O7 + 13 H2SO4 = 21 CH3COOH + Cr2(S04)3 + K2SO4 + 34 H2O
CaCl2 + NH3 = Ca(NH3)4 + Cl2 =>
CaCl2 + 4 NH3 = Ca(NH3)4 + Cl2
C7H6N2O4 + O2 = CO2 + NO3 + H2O =>
2 C7H6N2O4 + 19 O2 = 14 CO2 + 4 NO3 + 6 H2O
PbO2 + H3PO4 = PbPO4 + H2O2 + H =>
PbO2 + H3PO4 = PbPO4 + H2O2 + H
NH3 + O3 = NH3O3 =>
NH3 + O3 = NH3O3
K2SO4(aq) + BaCl2(aq) = KCl(aq) + BaSO4(s) =>
K2SO4(aq) + BaCl2(aq) = 2 KCl(aq) + BaSO4(s)
Pt[NH3]2[NO2]2 + H2SO4 = H2Pt[NO2]2SO4 + NH3 =>
Pt[NH3]2[NO2]2 + H2SO4 = H2Pt[NO2]2SO4 + 2 NH3
HCOOH + HgO = HgCOOH + OH =>
HCOOH + HgO = HgCOOH + OH
KF + HI = KI + HF =>
KF + HI = KI + HF
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O =>
B2O3 + Ca(OH)2 = Ca(BO2)2 + H2O
C2H6 + Br2 = C2H4Br2 + H2 =>
C2H6 + Br2 = C2H4Br2 + H2
Na2CO3 + (NH2)2CO = NaOCN + CO2 + NH3 =>
Na2CO3 + 3(NH2)2CO = 2 NaOCN + 2 CO2 + 4 NH3
Fe2 = Fe3 =>
3 Fe2 = 2 Fe3
AgNO3 + MgCl3 = Mg(NO3)3 + AgCl =>
3 AgNO3 + MgCl3 = Mg(NO3)3 + 3 AgCl
H3C6H5O7 + NaOH = Na3C6H5O7 + H2O =>
H3C6H5O7 + 3 NaOH = Na3C6H5O7 + 3 H2O
C2H5NH2 + Ca(OH)2 = C2H5NH3 + CaOHO =>
C2H5NH2 + Ca(OH)2 = C2H5NH3 + CaOHO
HBr + Ba(OH)2 = BaBr2 + H2O =>
2 HBr + Ba(OH)2 = BaBr2 + 2 H2O
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]{+2} + NH4Cl + OH{-} =>
CuCl2 + 6 NH3 + 4 H2O = [Cu(NH3)4(H2O)2]{+2} + 2 NH4Cl + 2 OH{-}
C2H5OH + NaClO = NaCl + CH3CHO + H2O =>
C2H5OH + NaClO = NaCl + CH3CHO + H2O
Ag + HCl = AgCl4 + H =>
Ag + 4 HCl = AgCl4 + 4 H
Bi(NO3)3 + KOH = KNO3 + Bi(OH)3 =>
Bi(NO3)3 + 3 KOH = 3 KNO3 + Bi(OH)3
K2Ar2O7 + Na2C2O4 + H2SO4 = K2SO4 + Ar2S3O12 + Na2SO4 + H2O + CO2 =>
K2Ar2O7 + 3 Na2C2O4 + 7 H2SO4 = K2SO4 + Ar2S3O12 + 3 Na2SO4 + 7 H2O + 6 CO2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
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