| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KMnO4 + 3 KHSO3 = 2 K2SO4 + KHSO4 + 2 MnO2 + H2O
NaO + C = Na2C2 + CO2 =>
2 NaO + 3 C = Na2C2 + CO2
Fe{3+} + C4H8N2O2{-} = Fe(C4H8N2O2)3 =>
Fe{3+} + 3 C4H8N2O2{-} = Fe(C4H8N2O2)3
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
NaOH + Co(C2H3O2)2 = NaC2H3O2 + Co(OH)2 =>
2 NaOH + Co(C2H3O2)2 = 2 NaC2H3O2 + Co(OH)2
CH3CH2C(CH) + NaNH2 = CH3CH2C(CNa) + NH3 =>
CH3CH2C(CH) + NaNH2 = CH3CH2C(CNa) + NH3
NaAc + H2O = HAc + OH{-} + Na{+} =>
NaAc + H2O = HAc + OH{-} + Na{+}
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4 =>
(NH4)2SO4(l) + Na3PO4(l) = (NH4)2PO4(l) + Na3SO4
CH3COOH + CH3COONa + H2O = C4H9 + NaO5 =>
CH3COOH + CH3COONa + H2O = C4H9 + NaO5
Cu + Ca(OH)2 = Cu(OH)2 + Ca =>
Cu + Ca(OH)2 = Cu(OH)2 + Ca
HCl + Ng = NgCl2 + H2 =>
2 HCl + Ng = NgCl2 + H2
HClO2 + Fe(OH)2 = Fe(ClO2)2 + H2O =>
2 HClO2 + Fe(OH)2 = Fe(ClO2)2 + 2 H2O
Na3CO + HCl = H3CO + NaCl =>
Na3CO + 3 HCl = H3CO + 3 NaCl
K2CrO7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
2 K2CrO7 + 9 Na2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 H2O + 9 Na2SO4 + 2 K2SO4
V2O5 + Ca = V + CaO =>
V2O5 + 5 Ca = 2 V + 5 CaO
H3AsO4 + Fe + H{+} = AsH3 + H2O + Fe3{+} =>
H3AsO4 + 24 Fe + 8 H{+} = AsH3 + 4 H2O + 8 Fe3{+}
Mn + CdSO4 = Cd + MnSO4 =>
Mn + CdSO4 = Cd + MnSO4
OsO4 + CO = Os3 + CO2 =>
3 OsO4 + 12 CO = Os3 + 12 CO2
NaClO3 = NaCl + O2 =>
2 NaClO3 = 2 NaCl + 3 O2
Cs + Au = CsAu =>
Cs + Au = CsAu
Ba(NO3)2 + Na2SiO3 = BaSiO3 + NaNO3 =>
Ba(NO3)2 + Na2SiO3 = BaSiO3 + 2 NaNO3
C6H6N2O2 + NaNO2 + HCl = C6H4N3O2Cl + NaCl + H2O =>
C6H6N2O2 + NaNO2 + 2 HCl = C6H4N3O2Cl + NaCl + 2 H2O
H3BO3 + PCl5 = POCl3 + HCl + B2O3 =>
2 H3BO3 + 3 PCl5 = 3 POCl3 + 6 HCl + B2O3
K2Cr2O7 + NH3 = Cr2O3 + KOH + NO2 + H2O =>
7 K2Cr2O7 + 6 NH3 = 7 Cr2O3 + 14 KOH + 6 NO2 + 2 H2O
Na2CO3 + HCl = H2(CO3) + NaCl =>
Na2CO3 + 2 HCl = H2(CO3) + 2 NaCl
FeCl3 + HCl = FeCl4 + H =>
FeCl3 + HCl = FeCl4 + H
CaCl2 + H2 = CaH2 + Cl2 =>
CaCl2 + H2 = CaH2 + Cl2
C5H10N2O3 + O2 = CO2 + H2O + NO2 =>
C5H10N2O3 + 8 O2 = 5 CO2 + 5 H2O + 2 NO2
Cl2 + LiI = LiCl + I2 =>
Cl2 + 2 LiI = 2 LiCl + I2
CUO + HCI = CU + H2O + CI =>
CUO + 2 HCI = CU + H2O + 2 CI
CH3COONaNaOH = Na2CO3CH4 =>
CH3COONaNaOH = Na2CO3CH4
CaO + Fe(OH)2 = Ca(OH)2 + FeO =>
CaO + Fe(OH)2 = Ca(OH)2 + FeO
Na2WO4*2H2O + Fe(NO3)3 = Fe2WO6 + H2O + NaNO3 + NO2 + O2 =>
Na2WO4*2H2O + 2 Fe(NO3)3 = Fe2WO6 + 2 H2O + 2 NaNO3 + 4 NO2 + O2
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
MgO + HCl = MgCl2 + H2O1 =>
MgO + 2 HCl = MgCl2 + H2O1
Cu + KOH = KCuOH =>
Cu + KOH = KCuOH
HCOONa + NaOH + SO2 = Na2S2O4 + CO2 + H2O =>
HCOONa + NaOH + 2 SO2 = Na2S2O4 + CO2 + H2O
CH3COOH + KHCO3 = CH3COOHK + CO2 + H2O =>
9 CH3COOH + 8 KHCO3 = 8 CH3COOHK + 10 CO2 + 6 H2O
HNO2 + Mg(OH)2 = Mg(NO2)2 + H2O =>
2 HNO2 + Mg(OH)2 = Mg(NO2)2 + 2 H2O
K2Cr2O7 + Sn + HCl = CrCl3 + SnCl2 + KCl + H2O =>
K2Cr2O7 + 3 Sn + 14 HCl = 2 CrCl3 + 3 SnCl2 + 2 KCl + 7 H2O
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + H2O =>
Fe(NH4)2(SO4)2*6H2O + H2C2O4 = FeC2O4 + (NH4)2SO4 + H2SO4 + 6 H2O
HC2H3O2 + CaO = CO2 + HCaO + HC2H =>
2 HC2H3O2 + 6 CaO = 2 CO2 + 6 HCaO + HC2H
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN =>
Fe(NO3)3 + KSCN = Fe(NO3)3KSCN
AsCl3 + KH2PO2 + H2O = As + KH2PO3 + HCl =>
2 AsCl3 + 3 KH2PO2 + 3 H2O = 2 As + 3 KH2PO3 + 6 HCl
Cu + S = Cu2S =>
2 Cu + S = Cu2S
Fe + H2O2 + H3PO4 = FeH2PO4 + H2O =>
2 Fe + H2O2 + 2 H3PO4 = 2 FeH2PO4 + 2 H2O
C21H22N4O + C4H11N = C20H25N3O + C5H8N2 =>
C21H22N4O + C4H11N = C20H25N3O + C5H8N2
Na4SiO4 = Na + Si + O =>
Na4SiO4 = 4 Na + Si + 4 O
Ca(PO4)2 + SiO2 + C = P4 + CO2 + SiCa =>
2 Ca(PO4)2 + 2 SiO2 + 10 C = P4 + 10 CO2 + 2 SiCa
CH3CH2CH2(OH) + KMnO4 + H2SO4 = CH3CH2CO(OH) + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2(OH) + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2CO(OH) + 2 K2SO4 + 4 MnSO4 + 11 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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