| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CuSO4 + 2 NH4OH = Cu(OH)2CuSO4 + (NH4)2SO4
Fe + KMnO4 + KOH = Fe(OH)2 + K2MnO4 =>
Fe + 2 KMnO4 + 2 KOH = Fe(OH)2 + 2 K2MnO4
Ba + H3PO4 = Ba3(PO4)2 + H2 =>
3 Ba + 2 H3PO4 = Ba3(PO4)2 + 3 H2
Ca(OH)2 + CO2 = CaO2 + C(OH)2 =>
Ca(OH)2 + CO2 = CaO2 + C(OH)2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
C3H8 + AlCl3 = C3H5Cl + Al + HCl =>
3 C3H8 + 4 AlCl3 = 3 C3H5Cl + 4 Al + 9 HCl
Cu(NH3)4 + HCl + H2O = NH4Cl + Cu(H2O)6 =>
Cu(NH3)4 + 4 HCl + 6 H2O = 4 NH4Cl + Cu(H2O)6
Co2O2 = Co + O2 =>
Co2O2 = 2 Co + O2
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
HOBr + KOBr = OBr + KH =>
HOBr + KOBr = 2 OBr + KH
Cl2(aq) + NaI(aq) = I2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaI(aq) = I2(aq) + 2 NaCl(aq)
PO4{3-} + H2O = HPO4{2-} + OH{-} =>
PO4{3-} + H2O = HPO4{2-} + OH{-}
NH4 + Ca(OH)2 = NH3 + Ca + H2O =>
2 NH4 + Ca(OH)2 = 2 NH3 + Ca + 2 H2O
SO2 + KI + H2O = KOH + S + I2 =>
SO2 + 4 KI + 2 H2O = 4 KOH + S + 2 I2
OH{-} + Cr(OH)4{-} + H2O2 = CrO4{2-} + H2O =>
2 OH{-} + 2 Cr(OH)4{-} + 3 H2O2 = 2 CrO4{2-} + 8 H2O
K2SO4 + HNO3 = H2SO4 + KNO3 =>
K2SO4 + 2 HNO3 = H2SO4 + 2 KNO3
FeSiO + HCl = SiCl2 + FeCl3 + H2O + H2 =>
2 FeSiO + 10 HCl = 2 SiCl2 + 2 FeCl3 + 2 H2O + 3 H2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
KMnO4 + C6H5CH2OH = KC6H5COO + KOH + H2O + MnO2 =>
4 KMnO4 + 3 C6H5CH2OH = 3 KC6H5COO + KOH + 4 H2O + 4 MnO2
PCl5(s) + H2O(l) = H3PO4(aq) + HCl(aq) =>
PCl5(s) + 4 H2O(l) = H3PO4(aq) + 5 HCl(aq)
BrF4 = Br2 + F2 =>
2 BrF4 = Br2 + 4 F2
CH3SNa + H2SO4 = CH3SH + Na2SO4 =>
2 CH3SNa + H2SO4 = 2 CH3SH + Na2SO4
HNO3 + Co = Co(NO3) + NO2 + H2O =>
2 HNO3 + Co = Co(NO3) + NO2 + H2O
Br2 + KOH + Cl2 = KCl + KBrO3 + H2O =>
Br2 + 12 KOH + 5 Cl2 = 10 KCl + 2 KBrO3 + 6 H2O
(COOH)2 + Ca = (COOH)Ca =>
(COOH)2 + 2 Ca = 2(COOH)Ca
Na(OH) + K(ClO3) = Na(ClO3) + K(OH) =>
Na(OH) + K(ClO3) = Na(ClO3) + K(OH)
NH3 + H2CO3 = NH3CO2 + H2O =>
NH3 + H2CO3 = NH3CO2 + H2O
MgOH + HNO2 = H2O + MgNO2 =>
MgOH + HNO2 = H2O + MgNO2
C2H5Cl + O2 = CO2 + H2O + HCl =>
C2H5Cl + 3 O2 = 2 CO2 + 2 H2O + HCl
NaOH + ZnI2 = Zn(OH)2 + NaI =>
2 NaOH + ZnI2 = Zn(OH)2 + 2 NaI
Li2 + Br2 = LiBr =>
Li2 + Br2 = 2 LiBr
Na2CrO4 + Al(NO3)3 = Al2(CrO4)3 + NaNO3 =>
3 Na2CrO4 + 2 Al(NO3)3 = Al2(CrO4)3 + 6 NaNO3
Li2S + Zn(NO3)2 = LiNO3 + ZnS =>
Li2S + Zn(NO3)2 = 2 LiNO3 + ZnS
CH3COOH + KOH = CH3CO2K + H2O =>
CH3COOH + KOH = CH3CO2K + H2O
N3 + S2 = N2S3 =>
4 N3 + 9 S2 = 6 N2S3
Cu(SO4)2 + KOH = Cu(OH)2 + K(SO4) =>
Cu(SO4)2 + 2 KOH = Cu(OH)2 + 2 K(SO4)
C6H4CH3CH3 + KMnO4 + H2SO4 = C6H4COOHCOOH + K2SO4 + MnSO4 + H2O =>
5 C6H4CH3CH3 + 12 KMnO4 + 18 H2SO4 = 5 C6H4COOHCOOH + 6 K2SO4 + 12 MnSO4 + 28 H2O
CDO + H2O = CD(OH)2 =>
CDO + H2O = CD(OH)2
(NH4)2HPO4 + KOH = K3PO4 + NH3 + H2O =>
(NH4)2HPO4 + 3 KOH = K3PO4 + 2 NH3 + 3 H2O
Ca(CO) + HCl = CaCl2 + CO + H =>
Ca(CO) + 2 HCl = CaCl2 + CO + 2 H
KNO3 + AgI + NH4OH = AgOH + NH4NO3 + KI =>
KNO3 + AgI + NH4OH = AgOH + NH4NO3 + KI
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
I3{-} + H2O = I{-} + IO3{-} + H{+} =>
3 I3{-} + 3 H2O = 8 I{-} + IO3{-} + 6 H{+}
Na2MoO4 + H2O = H2MoO4 + NaOH =>
Na2MoO4 + 2 H2O = H2MoO4 + 2 NaOH
Sr + N2 = Sr2N2 =>
2 Sr + N2 = Sr2N2
FeBr3(aq) + H2SO4(aq) = Fe2(SO4)3(s) + HBr(aq) =>
2 FeBr3(aq) + 3 H2SO4(aq) = Fe2(SO4)3(s) + 6 HBr(aq)
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/11/25
Équations équilibrées sur02/10/24
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