| Équations équilibrées la veille | Équations équilibrées le lendemain |
COCl2 + 2 KOH = 2 KCl + CO2 + H2O
ZnO + Na2O = Na + ZnO2 =>
ZnO + Na2O = 2 Na + ZnO2
Cl2O4 + H2O = HClO3 + HClO2 =>
Cl2O4 + H2O = HClO3 + HClO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
H2Co3 + NaCl = Na2Co3 + HCl =>
H2Co3 + 2 NaCl = Na2Co3 + 2 HCl
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Hg(OH)2 + Cl2 = HgCl2 + HClO =>
Hg(OH)2 + 2 Cl2 = HgCl2 + 2 HClO
NaOH + CrCl2 = NaCl + Cr(OH)2 =>
2 NaOH + CrCl2 = 2 NaCl + Cr(OH)2
NaOH + K2SO4 = Na2SO4 + KOH =>
2 NaOH + K2SO4 = Na2SO4 + 2 KOH
NH2CH2COONa + HCl = NH3CH2COOHCl + NaCl =>
NH2CH2COONa + 2 HCl = NH3CH2COOHCl + NaCl
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
BH4{-} + BF3O(C2H5)2 = B3H8{-} + H2 + O(C2H5)2 + BF4{-} =>
5 BH4{-} + 4 BF3O(C2H5)2 = 2 B3H8{-} + 2 H2 + 4 O(C2H5)2 + 3 BF4{-}
C2H5COOH + FeO = (C2H5COO)2Fe + H2O =>
2 C2H5COOH + FeO = (C2H5COO)2Fe + H2O
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq) =>
Ca(NO3)2(aq) + KCl(aq) = CaCl(aq) + K(NO3)2(aq)
ICl3 + NaBr = NaI + Br2 + Cl2 =>
2 ICl3 + 2 NaBr = 2 NaI + Br2 + 3 Cl2
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
Fe + ZnSO4 = Fe(SO4)2 + Zn =>
Fe + 2 ZnSO4 = Fe(SO4)2 + 2 Zn
K3(PO4) + Ca(NO3)2 = Ca3(PO4)2 + KNO3 =>
2 K3(PO4) + 3 Ca(NO3)2 = Ca3(PO4)2 + 6 KNO3
Ag2Se + O2 = Ag2O + SeO2 =>
2 Ag2Se + 3 O2 = 2 Ag2O + 2 SeO2
Na3PO4 + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3PO4 + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
KMnO4 + H2SO4 + MgI2 = H2O + K2SO4 + MnSO4 + I2 + MgSO4 =>
2 KMnO4 + 8 H2SO4 + 5 MgI2 = 8 H2O + K2SO4 + 2 MnSO4 + 5 I2 + 5 MgSO4
NaBH4 + H2O2 = NaBO + H2 =>
2 NaBH4 + H2O2 = 2 NaBO + 5 H2
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
PbS2 + O2 = Pb2O3 + SO2 =>
4 PbS2 + 11 O2 = 2 Pb2O3 + 8 SO2
KCl + (OH){-} = KClO4 + {-} + H2O =>
KCl + 8(OH){-} = KClO4 + 8e + 4 H2O
Ca3P2 + H2O = H2 + P + Ca(OH)2 =>
Ca3P2 + 6 H2O = 3 H2 + 2 P + 3 Ca(OH)2
SS + NaOH = Na2S + Na2S2O3 + H2O =>
2 SS + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
K2CrO4 + KCl + H2SO4 = K2SO4 + CrO2Cl2 + H2O =>
K2CrO4 + 2 KCl + 2 H2SO4 = 2 K2SO4 + CrO2Cl2 + 2 H2O
Ag + O = Ag3O =>
3 Ag + O = Ag3O
SnCl2 + O2 = SnO2 + ClO2 =>
SnCl2 + 3 O2 = SnO2 + 2 ClO2
PhC3H7 + KMnO4 + H2SO4 = PhCOOH + CO2 + K2SO4 + MnSO4 + H2O =>
5 PhC3H7 + 18 KMnO4 + 27 H2SO4 = 5 PhCOOH + 10 CO2 + 9 K2SO4 + 18 MnSO4 + 42 H2O
HBr + Ca(OH)2 = H(OH) + CaBr2 =>
2 HBr + Ca(OH)2 = 2 H(OH) + CaBr2
Cs2SeO3 + H2O = H2SeO3 + Cs2O =>
Cs2SeO3 + H2O = H2SeO3 + Cs2O
C6H5COOH + COCl2 = C6H5COCl + CO2 + HCl =>
C6H5COOH + COCl2 = C6H5COCl + CO2 + HCl
C3H8O + H2O = C3H6O2 + H =>
C3H8O + H2O = C3H6O2 + 4 H
Sb2S3 + HNO3 = Sb2O5 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = Sb2O5 + 3 H2SO4 + 28 NO2 + 11 H2O
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
Ca + CUF2 = CaF2 + CU =>
Ca + CUF2 = CaF2 + CU
H2SO4 + Pb(C2H3O2)2 = PbSO4 + HC2H3O2 =>
H2SO4 + Pb(C2H3O2)2 = PbSO4 + 2 HC2H3O2
KOH + NaOH = H2O2 + NaK =>
KOH + NaOH = H2O2 + NaK
Fe(OH)2 + KOH = K2FeO2 + H2O =>
Fe(OH)2 + 2 KOH = K2FeO2 + 2 H2O
CrBr3 + Cl2 + KOH = K2CrO4 + KBrO3 + KCl + H2O =>
2 CrBr3 + 21 Cl2 + 52 KOH = 2 K2CrO4 + 6 KBrO3 + 42 KCl + 26 H2O
Cl2 + CS2 = CCl4 + S2Cl2 =>
3 Cl2 + CS2 = CCl4 + S2Cl2
Zn + KClO3 + KOH + H2O = K[Zn(OH)4] + KCl =>
2 Zn + KClO3 + 2 KOH + 3 H2O = 2 K[Zn(OH)4] + KCl
Na(OH) + H3PO4 = Na3(PO4) + H(OH) =>
3 Na(OH) + H3PO4 = Na3(PO4) + 3 H(OH)
H2PtCl4 + NH4OH = [Pt(NH3)4]Cl2 + H2O + HCl =>
H2PtCl4 + 4 NH4OH = [Pt(NH3)4]Cl2 + 4 H2O + 2 HCl
CaCl2 + Mg = MgCl2 + Ca =>
CaCl2 + Mg = MgCl2 + Ca
Li2SO4 + Ba(NO3)2 = LiNO3 + BaSO4 =>
Li2SO4 + Ba(NO3)2 = 2 LiNO3 + BaSO4
Fe2S2 + HBr = FeBr2 + H2S =>
Fe2S2 + 4 HBr = 2 FeBr2 + 2 H2S
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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