| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H5Br + NaOH = C6H5OH + NaBr
BaSO4 + FeI3 = BaI2 + Fe2(SO4)3 =>
3 BaSO4 + 2 FeI3 = 3 BaI2 + Fe2(SO4)3
NH4OH = NH4{-} + OH{+} =>
NH4OH = NH4{-} + OH{+}
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
FeCl3 = Fe + Cl2 =>
2 FeCl3 = 2 Fe + 3 Cl2
K2S + AlBr3 = Al2S3 + KBr =>
3 K2S + 2 AlBr3 = Al2S3 + 6 KBr
CuO + FeS = FeO + Cu2O + SO2 =>
6 CuO + FeS = FeO + 3 Cu2O + SO2
K4(Fe(SCN)6) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + CO2 + H2O + Cr2(SO4)3 + K2SO4 + KNO3 =>
6 K4(Fe(SCN)6) + 97 K2Cr2O7 + 355 H2SO4 = 3 Fe2(SO4)3 + 36 CO2 + 355 H2O + 97 Cr2(SO4)3 + 91 K2SO4 + 36 KNO3
C2H6 + V2O5 = C2H4 + V2O3 + H2O =>
2 C2H6 + V2O5 = 2 C2H4 + V2O3 + 2 H2O
CH3OONa + HCl = CH3OOCl + HNa =>
CH3OONa + HCl = CH3OOCl + HNa
C3H3N + H2O = C3H5NO =>
C3H3N + H2O = C3H5NO
Pb + HNO3 = Pb(NO3)2 + NO2 + H2O =>
Pb + 4 HNO3 = Pb(NO3)2 + 2 NO2 + 2 H2O
HCl + Ag2O = AgCl + H2O =>
2 HCl + Ag2O = 2 AgCl + H2O
Ca(OH)2 + Cu = Cu(OH)2 + Ca =>
Ca(OH)2 + Cu = Cu(OH)2 + Ca
Br + AgCl = AgBr + Cl =>
Br + AgCl = AgBr + Cl
Fe(NO3)2 + H2PO4 = FePO4 + HNO3 =>
Fe(NO3)2 + H2PO4 = FePO4 + 2 HNO3
(NH4)2SO4(aq) + NaI(aq) = NH4I(aq) + Na2SO4(aq) =>
(NH4)2SO4(aq) + 2 NaI(aq) = 2 NH4I(aq) + Na2SO4(aq)
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
C4H6 + Cl2 = C4H6Cl =>
2 C4H6 + Cl2 = 2 C4H6Cl
Mg + CuSO4 = MgSO4 + Cu =>
Mg + CuSO4 = MgSO4 + Cu
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
Ba(OH)2 + H3PO4 = Ba3(PO4)2 + H2O =>
3 Ba(OH)2 + 2 H3PO4 = Ba3(PO4)2 + 6 H2O
NiI2(s) + O2 = NiO + I2 =>
2 NiI2(s) + O2 = 2 NiO + 2 I2
Mn(OH)2(s) = MnO(s)H2O(g) =>
Mn(OH)2(s) = MnO(s)H2O(g)
Zn + NaOH + KNO2 + H2O = Na2[Zn(OH)4] + NH3 + K2[Zn(OH)4] =>
6 Zn + 10 NaOH + 2 KNO2 + 10 H2O = 5 Na2[Zn(OH)4] + 2 NH3 + K2[Zn(OH)4]
NaOOCCH3 + HCl = NaCl + CH3COOH =>
NaOOCCH3 + HCl = NaCl + CH3COOH
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
PdO = Pd + O2 =>
2 PdO = 2 Pd + O2
KMnO4 + C6H8O7 = HMnO4 + C6H5K3O7 =>
3 KMnO4 + C6H8O7 = 3 HMnO4 + C6H5K3O7
C4H6 + Cl2 = C4H6Cl2 =>
C4H6 + Cl2 = C4H6Cl2
KIO3 + C2H4 = KI + H2O + CO2 =>
2 KIO3 + C2H4 = 2 KI + 2 H2O + 2 CO2
(NH4)2CO3 + LiF = NH4F + Li2(CO3) =>
(NH4)2CO3 + 2 LiF = 2 NH4F + Li2(CO3)
AgNO3 + FeCl3 = AgCl + Fe(NO3)3 =>
3 AgNO3 + FeCl3 = 3 AgCl + Fe(NO3)3
CaCl2H4O2 = CaCl2 + H2O =>
CaCl2H4O2 = CaCl2 + 2 H2O
Mg + CI2 = MgCI2 =>
Mg + CI2 = MgCI2
CuCl2 + Na2S = CuS + Na2Cl2 =>
CuCl2 + Na2S = CuS + Na2Cl2
Al(HCO3)3 + ZnO = Al2O3 + Zn(HCO3)2 =>
2 Al(HCO3)3 + 3 ZnO = Al2O3 + 3 Zn(HCO3)2
BaO + FeO = FeBaO2 =>
BaO + FeO = FeBaO2
AgNO*3 + AICI*3 = AgCI + AI(NO*3)*3 =>
AgNO*3 + AICI*3 = AgCI + AI(NO*3)*3
Ba + H2 = Ba2H2 =>
2 Ba + H2 = Ba2H2
C10H11OH + O2 = CO2 + H2O =>
2 C10H11OH + 25 O2 = 20 CO2 + 12 H2O
C + SiO2 = SiC + O2 =>
C + SiO2 = SiC + O2
Mn + ZnCl2 = Zn + MnCl2 =>
Mn + ZnCl2 = Zn + MnCl2
H2S + Fe2O3 = Fe2S3 + H2O =>
3 H2S + Fe2O3 = Fe2S3 + 3 H2O
NH4NO3 + NaOH = NaNO3 + NH3 + H2O2 =>
6 NH4NO3 + 5 NaOH = 5 NaNO3 + 7 NH3 + 4 H2O2
Co(OH)3 + P2O5 = CoPO4 + H2O =>
2 Co(OH)3 + P2O5 = 2 CoPO4 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Mg + H2 = MgH2 =>
Mg + H2 = MgH2
Cu(NO3)2 = CuO + N02 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 N02 + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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