| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C8H16 + Br2 = 2 C8H16Br
C2H5NS + HCl = H2S + C2H5NCl2 =>
C2H5NS + 2 HCl = H2S + C2H5NCl2
MgO + N2 = Mg3N2 + O2 =>
6 MgO + 2 N2 = 2 Mg3N2 + 3 O2
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
Mg(s) + N2(g) = MgN2(s) =>
Mg(s) + N2(g) = MgN2(s)
AgNO3 + NaBr = AgBr + Na(NO3) =>
AgNO3 + NaBr = AgBr + Na(NO3)
CuFeS2 + O2 = Cu2S + SO2 + Fe2O3 =>
4 CuFeS2 + 9 O2 = 2 Cu2S + 6 SO2 + 2 Fe2O3
Zn(NO3)2(aq) + NaOH(aq) = Zn(OH)2 + NaNO3(aq) =>
Zn(NO3)2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaNO3(aq)
CH3CH(OH)COOH + NaOH = CH3CH(ONa)COONa + H2O =>
CH3CH(OH)COOH + 2 NaOH = CH3CH(ONa)COONa + 2 H2O
Na5HV10O28 + H2SO4 = (VO2)2SO4 + H2O + Na2SO4 =>
2 Na5HV10O28 + 15 H2SO4 = 10(VO2)2SO4 + 16 H2O + 5 Na2SO4
Sn(s) + HCl(aq) = SnCl2(aq) + H2(g) =>
Sn(s) + 2 HCl(aq) = SnCl2(aq) + H2(g)
Ae + Ce2 = AeCe3 =>
2 Ae + 3 Ce2 = 2 AeCe3
H2SO4 + HI = H2S + I2 + H2O =>
H2SO4 + 8 HI = H2S + 4 I2 + 4 H2O
NaHCO3 + (COOH)2 = NaH(COO)2 + H2O + CO2 =>
NaHCO3 + (COOH)2 = NaH(COO)2 + H2O + CO2
Ag2O1 + H2O = Ag(OH) =>
Ag2O1 + H2O = 2 Ag(OH)
FeCl3 + H2O + SO2 = FeCl2 + FeSO4 + HCl =>
2 FeCl3 + 2 H2O + SO2 = FeCl2 + FeSO4 + 4 HCl
K2S2O5 + S = K2S3O2 + SO2 =>
2 K2S2O5 + 5 S = 2 K2S3O2 + 3 SO2
(CH3)2CHOHHBr = (CH3)2CHBrH2O =>
(CH3)2CHOHHBr = (CH3)2CHBrH2O
Mn(NO3)2 + KOH = Mn(OH)2 + K(NO3) =>
Mn(NO3)2 + 2 KOH = Mn(OH)2 + 2 K(NO3)
Na3VO4 + Zn + HCl = VCl3 + ZnCl2 + NaCl + H2O =>
Na3VO4 + Zn + 8 HCl = VCl3 + ZnCl2 + 3 NaCl + 4 H2O
NH4H2BO3 + H2SO4 = (NH4)2SO4 + H3BO3 =>
2 NH4H2BO3 + H2SO4 = (NH4)2SO4 + 2 H3BO3
Co(OH)2 + NH3 = [Co(NH3)6](OH)2 =>
Co(OH)2 + 6 NH3 = [Co(NH3)6](OH)2
Co(NO3)2 + Na3(PO4) = Co3(PO4)2 + NaNO3 =>
3 Co(NO3)2 + 2 Na3(PO4) = Co3(PO4)2 + 6 NaNO3
C3H6O + NaHSO3 = C3H7NaO4S =>
C3H6O + NaHSO3 = C3H7NaO4S
Cu + Ag3PO4 = CuPO4 + Ag =>
Cu + Ag3PO4 = CuPO4 + 3 Ag
K4[Fe(CN)6] + AgNO3 = Ag4[Fe(CN)6] + KNO3 =>
K4[Fe(CN)6] + 4 AgNO3 = Ag4[Fe(CN)6] + 4 KNO3
Ba(OH)2(aq) + HCl(aq) = BaCl2 + H2O(l) =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2 + 2 H2O(l)
NaMnO4 + H2SO4 + Na2O2 = O2 + MnSO4 + NaOH =>
2 NaMnO4 + 2 H2SO4 + Na2O2 = 3 O2 + 2 MnSO4 + 4 NaOH
FeO + P2O5 = FeP2O6 =>
FeO + P2O5 = FeP2O6
Mg + Ni{2+} = Mg{2+} + Ni =>
Mg + Ni{2+} = Mg{2+} + Ni
C6H7NO + NaOH = C6H6NONa + H2O =>
C6H7NO + NaOH = C6H6NONa + H2O
FeTiO3 + O2 = Fe2TiO5 + TiO2 =>
4 FeTiO3 + O2 = 2 Fe2TiO5 + 2 TiO2
H + FeCl3 = Fe + HCl =>
3 H + FeCl3 = Fe + 3 HCl
CO2 + Ba(OH)2 = BaCO3H2O =>
CO2 + Ba(OH)2 = BaCO3H2O
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
MnO2(s) + NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s) =>
2 MnO2(s) + 2 NH4Cl(s) + Zn(s) = Mn2O3(s) + H2O(l) + Zn(NH3)2Cl2(s)
Al(NO3)3*9H2O = Al(NO3)3 + H2O =>
Al(NO3)3*9H2O = Al(NO3)3 + 9 H2O
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
C2H4HCl = C2H5Cl =>
C2H4HCl = C2H5Cl
CCl4 + HCl = C2H6 + Cl2 =>
2 CCl4 + 6 HCl = C2H6 + 7 Cl2
CrO4{2-} + PH3 + H2O = Cr(OH)3 + H2PO2{-} + OH{-} =>
4 CrO4{2-} + 3 PH3 + 7 H2O = 4 Cr(OH)3 + 3 H2PO2{-} + 5 OH{-}
Na2O2 + HCl = NaCl + H2O + O2 =>
2 Na2O2 + 4 HCl = 4 NaCl + 2 H2O + O2
MgSO4 + HNO3 = HSO4 + MgNO3 =>
MgSO4 + HNO3 = HSO4 + MgNO3
Ni2Cl + O2 = NiO + Cl2O5 =>
4 Ni2Cl + 9 O2 = 8 NiO + 2 Cl2O5
Mg(NO3)2 + K2O = MgO + KNO3 =>
Mg(NO3)2 + K2O = MgO + 2 KNO3
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O =>
NaHCO3 + HC2H3O2 = C2H3O2Na + CO2 + H2O
NaOH + FeO = NaHFeO2 =>
NaOH + FeO = NaHFeO2
C + KNO3 = K3CO3 + CO2 + N2 =>
8 C + 6 KNO3 = 2 K3CO3 + 6 CO2 + 3 N2
Na + ZnCl2 = NaCl + Zn =>
2 Na + ZnCl2 = 2 NaCl + Zn
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(s) =>
NH4Cl(aq) + AgNO3(aq) = AgCl(s) + NH4NO3(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/24
Équations équilibrées sur05/15/23
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