| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + Ba(NO3)2 = Cu(NO3)2 + BaCO3
Na2FeO3 + NaI + HCl = NaCl + Fe + H2O + I2 =>
Na2FeO3 + 4 NaI + 6 HCl = 6 NaCl + Fe + 3 H2O + 2 I2
S8 + Cl8 = S2Cl2 =>
S8 + Cl8 = 4 S2Cl2
C2H4(OH)2 + Cl2 + KOH = C6H4O2 + KCl + H2O =>
3 C2H4(OH)2 + 3 Cl2 + 6 KOH = C6H4O2 + 6 KCl + 10 H2O
P + HJO3 + H2O = H3PO4 + HJ =>
6 P + 5 HJO3 + 9 H2O = 6 H3PO4 + 5 HJ
CUSO4 + NaI = CUI + I2 + Na2SO4 =>
2 CUSO4 + 4 NaI = 2 CUI + I2 + 2 Na2SO4
MgCl2 + LiOH = LiCl + Mg(OH)2 =>
MgCl2 + 2 LiOH = 2 LiCl + Mg(OH)2
[Ag(NH3)2]Cl + NaBr = AgBr + NaCl + NH3 =>
[Ag(NH3)2]Cl + NaBr = AgBr + NaCl + 2 NH3
C(Cl3){-}CH(CH3){-}CH(CH3){-}C(Cl3) + HOH = COH{-}CH(CH3){-}CH(CH3){-}COH + HCl + O2 =>
2 C(Cl3){-}CH(CH3){-}CH(CH3){-}C(Cl3) + 4 HOH = 2 COH{-}CH(CH3){-}CH(CH3){-}COH + 6 HCl + O2
Na2 + C1 = NaC1 =>
Na2 + 2 C1 = 2 NaC1
HCl + Mg = Mg2HCl =>
HCl + 2 Mg = Mg2HCl
C7H8 + O2 = H2O + CO2 =>
C7H8 + 9 O2 = 4 H2O + 7 CO2
Ni(NO3)2 + NH4OH = NH4NO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ni(OH)2
Cu + HNO3(dil) = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3(dil) = Cu(NO3)2 + 2 H2O + 2 NO2
CuSO4 + KH2PO4 = CuPO4 + KSO3 + H2O =>
CuSO4 + KH2PO4 = CuPO4 + KSO3 + H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O =>
Cu(NH3)4 + SO4 + H2O = Cu(NH3)4SO4*H2O
CH3COOH + Na2CO3 = CH3COONa + H2OCO2 =>
2 CH3COOH + Na2CO3 = 2 CH3COONa + H2OCO2
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2 =>
Cu(NO3)2 + Na(HCO3) = Cu(HCO3) + Na(NO3)2
Cu + HNO3(dil) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dil) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Bi2O3 + Cl2O5 = Bi(ClO3)3 =>
Bi2O3 + 3 Cl2O5 = 2 Bi(ClO3)3
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
CoSO4 + Na2S2O8 + H2O = CoO2 + Na2SO4 + H2SO4 =>
CoSO4 + Na2S2O8 + 2 H2O = CoO2 + Na2SO4 + 2 H2SO4
NiCl3 + NaOH = NaCl + Ni(OH)3 =>
NiCl3 + 3 NaOH = 3 NaCl + Ni(OH)3
C7H8 + O2 = H2O + CO2 =>
C7H8 + 9 O2 = 4 H2O + 7 CO2
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl =>
CH3COONH4 + Cl2 = CH3COONH3Cl + HCl
Co2Cl3 + AgNO3 = AgCl3 + Co2NO3 =>
Co2Cl3 + AgNO3 = AgCl3 + Co2NO3
MgO + CO2(g) = MgCO3 =>
MgO + CO2(g) = MgCO3
Fe(OH)3 + NH4SCN = Fe(SCN)6 + OH + NH4 =>
Fe(OH)3 + 6 NH4SCN = Fe(SCN)6 + 3 OH + 6 NH4
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
Mn + Bi = MnBi =>
Mn + Bi = MnBi
N2O5 + H2 = N2O3 + H2O =>
N2O5 + 2 H2 = N2O3 + 2 H2O
Ca + CuSO4 = CaSO4 + Cu = =>
Ca + CuSO4 = CaSO4 + Cu
Cl2(aq) + KBr = Br2 + KCl(aq) =>
Cl2(aq) + 2 KBr = Br2 + 2 KCl(aq)
MnO + O2 = MnO2 =>
2 MnO + O2 = 2 MnO2
Ni(NO3)2 + NH4OH = NH4(NO3) + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4(NO3) + Ni(OH)2
H2 + N2O5 = H2O + NH3 =>
8 H2 + N2O5 = 5 H2O + 2 NH3
CuSO4 + NaI = CuI + Na2SO4 + I2 =>
2 CuSO4 + 4 NaI = 2 CuI + 2 Na2SO4 + I2
Co2S3 + H2O2 = Co2(SO4)3 + H2O =>
Co2S3 + 12 H2O2 = Co2(SO4)3 + 12 H2O
Cl2 + O = Cl2O =>
Cl2 + O = Cl2O
CO2S3 + H2O2 = COSO4 + H2O + H2SO4 =>
CO2S3 + 9 H2O2 = COSO4 + 7 H2O + 2 H2SO4
AgNO3 + NaCl = AgCl + Na + NO3 =>
AgNO3 + NaCl = AgCl + Na + NO3
Fe(OH)3 + NaCl = FeCl + Na(OH)3 =>
Fe(OH)3 + NaCl = FeCl + Na(OH)3
K2Cr2O7 + Fe + H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 2 Fe + 7 H2SO4 = K2SO4 + Cr2(SO4)3 + Fe2(SO4)3 + 7 H2O
C3H8O(g) + O2 = CO2(g) + H2O =>
2 C3H8O(g) + 9 O2 = 6 CO2(g) + 8 H2O
H(C5H3N4O3) + NaOH = H2O + Na(C5H3N4O3) =>
H(C5H3N4O3) + NaOH = H2O + Na(C5H3N4O3)
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NaI + CUSO4 = Na22SO4 + CUI + I2 =>
44 NaI + 2 CUSO4 = 2 Na22SO4 + 2 CUI + 21 I2
SiO2 + H3PO4 = Si(PO3)4 + H2O =>
SiO2 + 4 H3PO4 = Si(PO3)4 + 6 H2O
Ni(NO3)2 + NH4OH = NH4NO3 + Ni(OH)2 =>
Ni(NO3)2 + 2 NH4OH = 2 NH4NO3 + Ni(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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