| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2 = 2 NaCl + H2 + O2
FeI2 + O2 = FeO + I2 =>
2 FeI2 + O2 = 2 FeO + 2 I2
Cu2SO4 + KOH = CuOH + K2SO4 =>
Cu2SO4 + 2 KOH = 2 CuOH + K2SO4
Cl2 + C6H12 = C6H12Cl =>
Cl2 + 2 C6H12 = 2 C6H12Cl
Mn(OH)4 + PbO2 + KOH = K2MnO4 + Pb(OH)2 + H2O =>
Mn(OH)4 + PbO2 + 2 KOH = K2MnO4 + Pb(OH)2 + 2 H2O
Ca + Cl2 = Cl4Ca =>
Ca + 2 Cl2 = Cl4Ca
C8H10N4O2 + C4H8O2 = C8H11N4O2 + C4H7O2 =>
C8H10N4O2 + C4H8O2 = C8H11N4O2 + C4H7O2
C12H2O11 + H2O = C2H5OH + CO2 =>
3 C12H2O11 + 18 H2O = 7 C2H5OH + 22 CO2
FeCl2 + Cu(SO4)2 = Fe(SO4)2 + CuCl2 =>
FeCl2 + Cu(SO4)2 = Fe(SO4)2 + CuCl2
Co2 + S3 = Co2S3 =>
Co2 + S3 = Co2S3
Ba(NO3)2 + LiOH = Ba(OH) + Li(NO3)2 =>
Ba(NO3)2 + LiOH = Ba(OH) + Li(NO3)2
I + Cl = I2Cl3 =>
2 I + 3 Cl = I2Cl3
F + CuCl2 = FCl + Cu =>
2 F + CuCl2 = 2 FCl + Cu
Ag2SO4 + K2Cr2O7 + H2SO4 = Ag2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Ag2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Ag2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
NH4Cl + NaHCO3 = NaCl + NH3 + H2O + CO2 =>
NH4Cl + NaHCO3 = NaCl + NH3 + H2O + CO2
HCl + KCIO3 = KCI + Cl2 + H2O =>
6 HCl + KCIO3 = KCI + 3 Cl2 + 3 H2O
KI + H2SO4 + KMnO4 = I2 + KSO4 + MnSO4 + H2O =>
2 KI + 4 H2SO4 + KMnO4 = I2 + 3 KSO4 + MnSO4 + 4 H2O
NaAlO2 + H3PO4 = AlPO4 + NaOH + H2O =>
NaAlO2 + H3PO4 = AlPO4 + NaOH + H2O
BaCl2 + HCl = HBa + Cl3 =>
BaCl2 + HCl = HBa + Cl3
KBrO3 + H3PO4 + KI = I2 + KBr + K33PO4 + H2O =>
KBrO3 + 2 H3PO4 + 66 KI = 33 I2 + KBr + 2 K33PO4 + 3 H2O
H2CO3 + Ca = CaCO3 + H2 =>
H2CO3 + Ca = CaCO3 + H2
Mg2 + P3 = MgP =>
3 Mg2 + 2 P3 = 6 MgP
H2S + Al(OH)3 = Al2S3 + H2O* =>
3 H2S + 2 Al(OH)3 = Al2S3 + 6 H2O*
K + N2 + O2 = K(NO3) =>
2 K + N2 + 3 O2 = 2 K(NO3)
Al + HCe = AlCe + H2 =>
2 Al + 2 HCe = 2 AlCe + H2
NaAlO2 + SrSO4 = SrAl2O4 + Na2SO4 =>
2 NaAlO2 + SrSO4 = SrAl2O4 + Na2SO4
H3PO3 + Mn = Mn3(PO3)7 + H2 =>
14 H3PO3 + 6 Mn = 2 Mn3(PO3)7 + 21 H2
Bi(NO3)3*5H2O + Al(NO3)3*9H2O + C6H10O5 = Bi2Al4O9 + NO2 + CO + H2 =>
2 Bi(NO3)3*5H2O + 4 Al(NO3)3*9H2O + 55 C6H10O5 = Bi2Al4O9 + 18 NO2 + 330 CO + 321 H2
Cu(OH)2 + H2SO4 = CuSO4 + H2O =>
Cu(OH)2 + H2SO4 = CuSO4 + 2 H2O
K2Cr2O7 + PbCl2 + H2O = PbCrO4 + H2Cr2O7 + KCl =>
2 K2Cr2O7 + 2 PbCl2 + H2O = 2 PbCrO4 + H2Cr2O7 + 4 KCl
K2SO3 + KMnO4 + KHSO4 = H2O + K2SO4 + MnSO4 =>
5 K2SO3 + 2 KMnO4 + 6 KHSO4 = 3 H2O + 9 K2SO4 + 2 MnSO4
HF + CaNo3 = CaF + HNo3 =>
HF + CaNo3 = CaF + HNo3
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4 =>
(NH4)2C2O4 + H2SO4 = (NH4)2SO4 + H2C2O4
Sc2O3 + H2O = Sc(OH)3 =>
Sc2O3 + 3 H2O = 2 Sc(OH)3
Sc2Se3 + Li2CO3 = Li2Se3 + Sc2CO3 =>
Sc2Se3 + Li2CO3 = Li2Se3 + Sc2CO3
CrO5 + H{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H{+} = 4 Cr{3+} + 6 H2O + 7 O2
Cr2Br6 + Cl2 = CrCl2 + Br2 =>
Cr2Br6 + 2 Cl2 = 2 CrCl2 + 3 Br2
K2Cr2O7 + NaOH + Na2SO3 = Na2CrO4 + K2SO3 + H2O =>
K2Cr2O7 + 2 NaOH + Na2SO3 = 2 Na2CrO4 + K2SO3 + H2O
Si + O{2} = SiO{2} =>
Si + O{2} = SiO{2}
Co2(SO4)3 + Pb(CH3CO2)2 = Co(C2H3O2)3 + PbSO4 =>
Co2(SO4)3 + 3 Pb(CH3CO2)2 = 2 Co(C2H3O2)3 + 3 PbSO4
NH4Br + Cl2 = Br2 + NH4Cl =>
2 NH4Br + Cl2 = Br2 + 2 NH4Cl
NaOH + FeS = NaS + FeOH =>
NaOH + FeS = NaS + FeOH
Al + H2SO4 = Al2(H2SO4)3 =>
2 Al + 3 H2SO4 = Al2(H2SO4)3
C2H3Cl3 + NaOH = CH3COOH + H2O + NaCl =>
C2H3Cl3 + 3 NaOH = CH3COOH + H2O + 3 NaCl
Cr(NO3)3*3H20 + KOH + H2O2 = CrK2O4 + H2O + NO3 =>
Cr(NO3)3*3H20 + 2 KOH + 33 H2O2 = CrK2O4 + 64 H2O + 3 NO3
C3H6(OH)3 + Na = C3H5O3Na3 + H2 =>
C3H6(OH)3 + 3 Na = C3H5O3Na3 + 2 H2
KOH + NH3 = KNH2 + H2O =>
KOH + NH3 = KNH2 + H2O
BaCl2 + FePo4 = Ba3(Po4)2 + FeCl3 =>
3 BaCl2 + 2 FePo4 = Ba3(Po4)2 + 2 FeCl3
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2 =>
Ca(OH)2 + Fe(NO3)3 = Ca(NO3)3 + Fe(OH)2
KMnO4 + H2SO4 = H2O + K2SO4 + Mn2O7 =>
2 KMnO4 + H2SO4 = H2O + K2SO4 + Mn2O7
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/24/24
Équations équilibrées sur12/24/23
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