| Équations équilibrées la veille | Équations équilibrées le lendemain |
S + H + CO3 = SHCO3
C6H5NH3Cl + H2O = H3O + C6H5NH2 + Cl =>
C6H5NH3Cl + H2O = H3O + C6H5NH2 + Cl
C2H5OH + O2 = CH3COOH + H2O =>
C2H5OH + O2 = CH3COOH + H2O
Ta3(PO4)5 = Ta + PO4 =>
Ta3(PO4)5 = 3 Ta + 5 PO4
NaHClO + Na2S2O3 + NaOH = Na2SO4 + NaCl + H2O =>
8 NaHClO + Na2S2O3 + 2 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
As2S2 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S2 + 22 HNO3 + 4 H2O = 6 H2SO4 + 6 H3AsO4 + 22 NO
FeBr3 + NH4SCN = FeSCN + NH4Br3 =>
FeBr3 + NH4SCN = FeSCN + NH4Br3
H2O + AlGa = H2 + Al2O3 + Ga =>
3 H2O + 2 AlGa = 3 H2 + Al2O3 + 2 Ga
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
H2NC6H4CO2H + O2 = CO2 + H2O + NH3 =>
H2NC6H4CO2H + 7 O2 = 7 CO2 + 2 H2O + NH3
Fe2O3 + MgO = MgFe2O4 =>
Fe2O3 + MgO = MgFe2O4
FeBr3 + NH4SCN = FeSCN + NH4Br3 =>
FeBr3 + NH4SCN = FeSCN + NH4Br3
AlBr3 + K2SO3 = Al2O3 + SO2 + KBr =>
2 AlBr3 + 3 K2SO3 = Al2O3 + 3 SO2 + 6 KBr
KMnO4 + HNO2 + H2SO3 = K2SO4 + MnSO4 + HNO3 + H2O =>
2 KMnO4 + 2 HNO2 + 3 H2SO3 = K2SO4 + 2 MnSO4 + 2 HNO3 + 3 H2O
CH3CH2OHHCOOH = HCO2CH2CH3H2O =>
CH3CH2OHHCOOH = HCO2CH2CH3H2O
As2S3 + ClO3{-} + H2O = H3AsO4 + S + Cl{-} =>
3 As2S3 + 5 ClO3{-} + 9 H2O = 6 H3AsO4 + 9 S + 5 Cl{-}
Ag + NiCl3 = AgCl + Ni =>
3 Ag + NiCl3 = 3 AgCl + Ni
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
As2 + HNO3 = H2O + H3AsO4 + NO2 =>
As2 + 10 HNO3 = 2 H2O + 2 H3AsO4 + 10 NO2
Ag + K3[Fe(CN)6] = K4[Fe(CN)6] + Ag4[Fe(CN)6] =>
4 Ag + 4 K3[Fe(CN)6] = 3 K4[Fe(CN)6] + Ag4[Fe(CN)6]
Cu(Cr2O7) + HBr = H2Cr2O7 + CuBr2 =>
Cu(Cr2O7) + 2 HBr = H2Cr2O7 + CuBr2
MnO4{-} + HCl = Mn{2+} + Cl{-} + H2O + Cl2 =>
2 MnO4{-} + 16 HCl = 2 Mn{2+} + 6 Cl{-} + 8 H2O + 5 Cl2
Ru + S8 = RuS4 =>
2 Ru + S8 = 2 RuS4
MgSO3 + SO2 = SO3 + Mg(SO2)2 =>
MgSO3 + 2 SO2 = SO3 + Mg(SO2)2
FeCl3 + H2O = HCl + FeO3H3 =>
FeCl3 + 3 H2O = 3 HCl + FeO3H3
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4 =>
CuSO4(aq) + MgCl2(aq) = CuCl2 + MgSO4
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
C3H9N + HNO2 = N2 + C3H8 + H2O =>
3 C3H9N + HNO2 = 2 N2 + 3 C3H8 + 2 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Ba(OH)2BaO + H2O = Ba(OH)2 =>
Ba(OH)2BaO + H2O = 2 Ba(OH)2
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
K2MnO4 + H2O2 + H2SO4 = KMnO4 + K2SO4 + H2O =>
2 K2MnO4 + H2O2 + H2SO4 = 2 KMnO4 + K2SO4 + 2 H2O
(C6H5C)4(C4H2N)2(C4H2NH)2 + Cu(CH3CO2C)4 = Cu(C6H5C)4(C4H2N)4 + H2(CH3CO2C)4 =>
(C6H5C)4(C4H2N)2(C4H2NH)2 + Cu(CH3CO2C)4 = Cu(C6H5C)4(C4H2N)4 + H2(CH3CO2C)4
CH2Cl2 + NaOH = CO2 + H2O + NaCl + C10H12O2 =>
12 CH2Cl2 + 24 NaOH = 2 CO2 + 18 H2O + 24 NaCl + C10H12O2
Mn2 + S2O8 + H2O = MnO4 + H2SO4 =>
Mn2 + 4 S2O8 + 8 H2O = 2 MnO4 + 8 H2SO4
Fe2O3 + KCIO3 + KOH = K2FeO4 + KCI + H2O =>
Fe2O3 + KCIO3 + 4 KOH = 2 K2FeO4 + KCI + 2 H2O
CCO3 + H2SO4 = CSO4 + CO2 + H2O =>
CCO3 + H2SO4 = CSO4 + CO2 + H2O
Mg + FeF3 = MgF + Fe =>
3 Mg + FeF3 = 3 MgF + Fe
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
NiSO4 + NaHCO3 = CO2 + NiCO3 + H2O + Na2SO4 =>
NiSO4 + 2 NaHCO3 = CO2 + NiCO3 + H2O + Na2SO4
Cr + O2 = CrO =>
2 Cr + O2 = 2 CrO
Zn(NO3)2 + KOH = Zn(OH)2 + KNO3 =>
Zn(NO3)2 + 2 KOH = Zn(OH)2 + 2 KNO3
K2Cr2O7 + NO2 + HNO3 = KNO3 + Cr(NO3)3 + H2O =>
K2Cr2O7 + 6 NO2 + 2 HNO3 = 2 KNO3 + 2 Cr(NO3)3 + H2O
KOH + Br2 = KBrO3 + KBr + H2 =>
6 KOH + 3 Br2 = 2 KBrO3 + 4 KBr + 3 H2
Ni2(CO)9 = Ni + CO =>
Ni2(CO)9 = 2 Ni + 9 CO
NaCl + H2*SO4 + O2 = NaSO4 + H2*O + Cl2 =>
2 NaCl + 2 H2*SO4 + O2 = 2 NaSO4 + 2 H2*O + Cl2
Fe2(CrO4)3 + Mg3(PO4)2 = MgCrO4 + FePO4 =>
Fe2(CrO4)3 + Mg3(PO4)2 = 3 MgCrO4 + 2 FePO4
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
K2CrO4 + K2S + H2SO4 = KHSO4 + Cr(SO3)3 + H2O =>
4 K2CrO4 + 3 K2S + 23 H2SO4 = 14 KHSO4 + 4 Cr(SO3)3 + 16 H2O
HF + O2 = F2H2O =>
4 HF + O2 = 2 F2H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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