| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
HC6H4(CO2)2 + H2O = H3O + C6H4(CO2)2 =>
HC6H4(CO2)2 + H2O = H3O + C6H4(CO2)2
Fe2 + (SO4) + KOH = Fe(OH)3 + K2SO4 =>
Fe2 + 3(SO4) + 6 KOH = 2 Fe(OH)3 + 3 K2SO4
Ca(NO3)2 + K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + KNO3 =>
4 Ca(NO3)2 + 2 K4[Fe(CN)6] = Ca4[Fe(CN)6]2 + 8 KNO3
As + NaOH = Na3AsO3 + H2 =>
2 As + 6 NaOH = 2 Na3AsO3 + 3 H2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
UO2(NO3)2 + HCl + Zn = UO2Cl2 + Zn(NO3)2 + H2 =>
UO2(NO3)2 + 2 HCl + Zn = UO2Cl2 + Zn(NO3)2 + H2
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
C6H6 + H2O = C6H8O =>
C6H6 + H2O = C6H8O
Cu + NaCN + H2O = Cu(CN)2 + H2 + NaOH =>
Cu + 2 NaCN + 2 H2O = Cu(CN)2 + H2 + 2 NaOH
CaCl + NH4OH = CaOH + NH4Cl =>
CaCl + NH4OH = CaOH + NH4Cl
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Na + CO2 + H2O = Na2CO3 + C2H3O2 =>
14 Na + 11 CO2 + 3 H2O = 7 Na2CO3 + 2 C2H3O2
Na + HOH = NaOH + H2 =>
2 Na + 2 HOH = 2 NaOH + H2
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Cu(NO3)2 + Rb2S = RbNO3 + CuS =>
Cu(NO3)2 + Rb2S = 2 RbNO3 + CuS
KCl + H2SO4 = K2SO4 + ClH =>
2 KCl + H2SO4 = K2SO4 + 2 ClH
Al + O2 = Al2O5 =>
4 Al + 5 O2 = 2 Al2O5
MgCl2 + K2Co3 = MgCo3 + KCl =>
MgCl2 + K2Co3 = MgCo3 + 2 KCl
KOH + H3PO4 = K2HPO4 + H2O =>
2 KOH + H3PO4 = K2HPO4 + 2 H2O
Fe2(SO4)3 = Fe2 + S3O12 =>
Fe2(SO4)3 = Fe2 + S3O12
Fe(SO4) + K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + K2SO4 =>
3 Fe(SO4) + 2 K3[Fe(CN)6] = Fe3[Fe(CN)6]2 + 3 K2SO4
KMnO4 + HBr = MnBr2 + KBr + H2O + Br2 =>
2 KMnO4 + 16 HBr = 2 MnBr2 + 2 KBr + 8 H2O + 5 Br2
H2SeO3 + HBr = Se + Br + H2O =>
H2SeO3 + 4 HBr = Se + 4 Br + 3 H2O
H(NO3) + H2O = H3O + NO3 =>
H(NO3) + H2O = H3O + NO3
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb =>
Zn + Pb[NO3]2 = Zn[NO3]2 + Pb
Zn + Au(NO2)2 = Zn(NO2)2 + Au =>
Zn + Au(NO2)2 = Zn(NO2)2 + Au
Cr2(SO4)3 + H2O2 + KOH = H2O + H2SO4 + K2CrO4 =>
Cr2(SO4)3 + 3 H2O2 + 4 KOH = 2 H2O + 3 H2SO4 + 2 K2CrO4
K2Cr2O7 + K2SO3 + HCl = CrCl3 + K2SO4 + H2O + KCl =>
K2Cr2O7 + 3 K2SO3 + 8 HCl = 2 CrCl3 + 3 K2SO4 + 4 H2O + 2 KCl
Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
Al2(SO4)3 + 6 H2O = 2 Al(OH)3 + 3 H2SO4
ZnCl3 + (NaOH)3 = Zn(OH)Cl2 + NaCl =>
3 ZnCl3 + (NaOH)3 = 3 Zn(OH)Cl2 + 3 NaCl
Hg(OH) + MnH2 = MnHg2 + H2O =>
2 Hg(OH) + MnH2 = MnHg2 + 2 H2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
NICl2 + NaOH = NI(OH)2 + NaCl =>
NICl2 + 2 NaOH = NI(OH)2 + 2 NaCl
SrCO3 + CuO = Sr2CuO3 + CO2 =>
2 SrCO3 + CuO = Sr2CuO3 + 2 CO2
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
C2H3NaO2 + H2O = CH3COOH + NaOH =>
C2H3NaO2 + H2O = CH3COOH + NaOH
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
AgNO3 + KCrO4 = AgNO3KCrO4 =>
AgNO3 + KCrO4 = AgNO3KCrO4
FeO3H3 = Fe2O3 + H2O =>
2 FeO3H3 = Fe2O3 + 3 H2O
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
NH4OH + NH4Cl = NH4 + ClOH =>
NH4OH + NH4Cl = 2 NH4 + ClOH
Br2 + S{-2} = Br{-} + S =>
Br2 + S{-2} = 2 Br{-} + S
Ca(s) + S(s) = Ca2S(s) =>
2 Ca(s) + S(s) = Ca2S(s)
CuSO4 + K4(Fe(CN)6) = CuK2(Fe(CN)6) + K2SO4 =>
CuSO4 + K4(Fe(CN)6) = CuK2(Fe(CN)6) + K2SO4
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O =>
Na(Al(OH)4) + HCl = Al(OH)3 + NaCl + H2O
Zn + Au(NO2)2 = ZnNO2 + Au =>
2 Zn + Au(NO2)2 = 2 ZnNO2 + Au
Li + N2O = LiON + N2 =>
2 Li + 2 N2O = 2 LiON + N2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/02/24
Équations équilibrées sur12/02/23
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