| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 RbCl = 2 KCl + Rb2CO3
NH4(H2PO4) = NH3 + PO4 + H2 =>
2 NH4(H2PO4) = 2 NH3 + 2 PO4 + 3 H2
HH3C3O2 = H + C + O =>
HH3C3O2 = 4 H + 3 C + 2 O
CaCO3 + H{+} = Ca{2+} + HCO3{-} =>
CaCO3 + H{+} = Ca{2+} + HCO3{-}
C8H8O4 + C2H6O = C12H16O2 + H2O =>
3 C8H8O4 + 12 C2H6O = 4 C12H16O2 + 16 H2O
CaC2 + H2O + CO2 = Ca(OH)2 + H2CHCO2H =>
4 CaC2 + 14 H2O + 2 CO2 = 4 Ca(OH)2 + 5 H2CHCO2H
NaHCO3 + CH3COOH = CHCONa + H8 + CO2 =>
NaHCO3 + 2 CH3COOH = CHCONa + H8 + 3 CO2
Li3(PO4) + AgNO3 = Ag3PO4 + LiNO3 =>
Li3(PO4) + 3 AgNO3 = Ag3PO4 + 3 LiNO3
CaCO3 + H2PO4 = Ca(PO4)2 + CO + H2O =>
CaCO3 + 2 H2PO4 = Ca(PO4)2 + CO + 2 H2O
FeI2 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + I2 + K2SO4 + H2O =>
10 FeI2 + 6 KMnO4 + 24 H2SO4 = 5 Fe2(SO4)3 + 6 MnSO4 + 10 I2 + 3 K2SO4 + 24 H2O
AgNO2 = Ag1NO2 =>
AgNO2 = Ag1NO2
Al2O3 + NaOH = Al2OH + NaO3 =>
Al2O3 + NaOH = Al2OH + NaO3
FeBr3 + Pb(NO3)2 = Pb(Br3)2 + FeNO3 =>
2 FeBr3 + Pb(NO3)2 = Pb(Br3)2 + 2 FeNO3
HCl + Br2 = HBr + Cl =>
2 HCl + Br2 = 2 HBr + 2 Cl
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Fe2O3 + C3 = Fe + C3O = =>
Fe2O3 + 3 C3 = 2 Fe + 3 C3O
H2O + Ba = H2 + BaO =>
H2O + Ba = H2 + BaO
Zn + Ni(NO3) = Zn(NO3) + Ni =>
Zn + Ni(NO3) = Zn(NO3) + Ni
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
CrO2 + H2SO4 = Cr2(SO4)3 + H2O + H2Cr2O7 =>
6 CrO2 + 6 H2SO4 = 2 Cr2(SO4)3 + 5 H2O + H2Cr2O7
Ba + H2O = BaH2O = H2 =>
Ba + H2O = BaH2O
NH3 + CH3COOH = NH4C2OOH3 =>
NH3 + CH3COOH = NH4C2OOH3
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe =>
Cu(s) + FeCl3(ac) = Cu(s)Cl3(ac) + Fe
Zn + H2O = ZnO + H =>
Zn + H2O = ZnO + 2 H
H2S + NaOH = NaHS + H2O =>
H2S + NaOH = NaHS + H2O
Cr + H3PO4 = CrPO4 + H2 =>
2 Cr + 2 H3PO4 = 2 CrPO4 + 3 H2
KOH + HC3H3O3 = H2O + CO2 + KC2H3O =>
KOH + HC3H3O3 = H2O + CO2 + KC2H3O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KMnO4 + H2SO3 + NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + H2O =>
2 KMnO4 + H2SO3 + 4 NaOH = K2MnO4 + Na2SO4 + Na2MnO4 + 3 H2O
CaCl{2} + NaOH = Ca(OH){2} + NaCl =>
CaCl{2} + NaOH = Ca(OH){2} + NaCl
HNO3 + Ni = NO + Ni(NO3)2 + H2O =>
8 HNO3 + 3 Ni = 2 NO + 3 Ni(NO3)2 + 4 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Co + HgCl = CoCl3 + Hg =>
Co + 3 HgCl = CoCl3 + 3 Hg
FeCl3 + NH4(NO3) = Fe(NO3)3 + NH4Cl =>
FeCl3 + 3 NH4(NO3) = Fe(NO3)3 + 3 NH4Cl
Na3PO4 + BaCl = NaCl + Ba3PO4 =>
Na3PO4 + 3 BaCl = 3 NaCl + Ba3PO4
CH3(CH2)14COONa + CaCl3 = CH3(CH2)14COONaCl3 + Ca =>
CH3(CH2)14COONa + CaCl3 = CH3(CH2)14COONaCl3 + Ca
CH3CH + H2O = (CH3)2CHOH =>
3 CH3CH + 2 H2O = 2(CH3)2CHOH
Pb(NO3)2 + (NH4)CO3 = PbCO3 + NH4 + NO3 =>
Pb(NO3)2 + (NH4)CO3 = PbCO3 + NH4 + 2 NO3
Cu(s) + HNO3(ag) = Cu(NO3)2(ag) + NO2(g) + H2O =>
Cu(s) + 4 HNO3(ag) = Cu(NO3)2(ag) + 2 NO2(g) + 2 H2O
CuCl2NaOH = NaOHCuCl2 =>
CuCl2NaOH = NaOHCuCl2
Al2O3 + K3PO4 = AlPO4 + K2O =>
Al2O3 + 2 K3PO4 = 2 AlPO4 + 3 K2O
CuO + C4H9Br = CuBr2 + CO2 + H2O + Cu =>
25 CuO + 2 C4H9Br = CuBr2 + 8 CO2 + 9 H2O + 24 Cu
K2ZnO2 + HNO3 = Zn(NO3)2 + K(NO3) + H2O =>
K2ZnO2 + 4 HNO3 = Zn(NO3)2 + 2 K(NO3) + 2 H2O
Fe{3+} + Cl2{-} = Fe(Cl2)3 =>
Fe{3+} + 3 Cl2{-} = Fe(Cl2)3
Na2S + BaCl2 = NaCl + BaS =>
Na2S + BaCl2 = 2 NaCl + BaS
NaOH + C8H5KO4 = KOH + NaC8H5O4 =>
NaOH + C8H5KO4 = KOH + NaC8H5O4
Ca(NO3)2 + CO2 = Ca(CO3)2 + NO2 =>
Ca(NO3)2 + 2 CO2 = Ca(CO3)2 + 2 NO2
B2S3 + HNO3 = H2SO4 + NO2 + H2O + H3BO3 =>
B2S3 + 24 HNO3 = 3 H2SO4 + 24 NO2 + 6 H2O + 2 H3BO3
CH3COH + Ca(OH)2 = H3COOCa + H2O =>
CH3COH + 2 Ca(OH)2 = 2 H3COOCa + H2O
NaHCO3 + C6H8O7 = C6H7O7Na + H2O + CO2 =>
NaHCO3 + C6H8O7 = C6H7O7Na + H2O + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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