| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + 2 NaOH = NiO + Na2SO4 + H2O
Na2S204 + NaOH = Na2SO3 + Na2S + H2O =>
3 Na2S204 + 1218 NaOH = 203 Na2SO3 + 409 Na2S + 609 H2O
MgO + H2O2 = H2Mg + O2 =>
2 MgO + 2 H2O2 = 2 H2Mg + 3 O2
NiSO4 + NaOH = NiO + Na2SO4 + H2O =>
NiSO4 + 2 NaOH = NiO + Na2SO4 + H2O
As2S3 + H2O2 + NaOH = Na2AsO4 + Na2S + H2O =>
As2S3 + 3 H2O2 + 10 NaOH = 2 Na2AsO4 + 3 Na2S + 8 H2O
Mg3 + B2 + H2O = Mg(OH)2 + B2H6 =>
Mg3 + B2 + 6 H2O = 3 Mg(OH)2 + B2H6
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
C16H34 + O2 = CO2 + H(OH) =>
2 C16H34 + 49 O2 = 32 CO2 + 34 H(OH)
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
KMnO4 + H2SO4 + HBr = K2SO4 + Br2 + MnSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 10 HBr = K2SO4 + 5 Br2 + 2 MnSO4 + 8 H2O
As2S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
3 As2S3 + 28 HNO3 + 4 H2O = 9 H2SO4 + 6 H3AsO4 + 28 NO
Ni + HNO3 = Ni(NO3) + NO2 + H2O =>
Ni + 2 HNO3 = Ni(NO3) + NO2 + H2O
KCl + BaCl2 = KCl3 + Ba =>
KCl + BaCl2 = KCl3 + Ba
K2SO4 + Pb(NO3)2 = PbSO4 + KNO3 =>
K2SO4 + Pb(NO3)2 = PbSO4 + 2 KNO3
BaCO3(s) = BaO(s) + CO2(g) =>
BaCO3(s) = BaO(s) + CO2(g)
Na2CO3 + Fe(NO3)3 = Na2(NO3)3 + FeCO3 =>
Na2CO3 + Fe(NO3)3 = Na2(NO3)3 + FeCO3
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
CU + HCl + H2SO4 = CUCl2 + H2O + CUS =>
4 CU + 6 HCl + H2SO4 = 3 CUCl2 + 4 H2O + CUS
I2 + N2H4 = HI + N2 =>
2 I2 + N2H4 = 4 HI + N2
MnCl2 + H3PO4 = Mn3(PO4)2 + HCl =>
3 MnCl2 + 2 H3PO4 = Mn3(PO4)2 + 6 HCl
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
(a)CS2(l) + Cl2(g) = CCl4(l) + S2Cl2(g) =>
(a)CS2(l) + 3 Cl2(g) = CCl4(l) + S2Cl2(g)
Cu2 + O2 = Cu2O =>
2 Cu2 + O2 = 2 Cu2O
C3H7Cl + KOH = C3H7OH + KCl =>
C3H7Cl + KOH = C3H7OH + KCl
H3PO4 + NaOH = NaH2PO4 + H2O =>
H3PO4 + NaOH = NaH2PO4 + H2O
I + AgNO3 + H2O = INO3 + AgH2O =>
I + AgNO3 + H2O = INO3 + AgH2O
Fe(SCN){2+} + IF = I(SCN){2+} + FeF =>
Fe(SCN){2+} + IF = I(SCN){2+} + FeF
Pb(NO2)32 + C3H5(OH)3 = PbCO3 + NO2 + C2H4 + H2O =>
2 Pb(NO2)32 + 4 C3H5(OH)3 = 2 PbCO3 + 64 NO2 + 5 C2H4 + 6 H2O
K3SO4 + H2O = K3O + H2SO4 =>
K3SO4 + H2O = K3O + H2SO4
Cu + H2SO4 + HCl = CuCl2 + SO2 + H2O =>
Cu + H2SO4 + 2 HCl = CuCl2 + SO2 + 2 H2O
As2 + O2 = As2O =>
2 As2 + O2 = 2 As2O
Cl2 + F3 = ClF =>
3 Cl2 + 2 F3 = 6 ClF
Mg2MgCl2 = Mg + MgCl2 =>
Mg2MgCl2 = 2 Mg + MgCl2
Fe(OH)2 + SiO2 = Fe2SiO4 + H2O =>
2 Fe(OH)2 + SiO2 = Fe2SiO4 + 2 H2O
Na2O2 + FeSO4 = Na2SO4 + FeO2 =>
Na2O2 + FeSO4 = Na2SO4 + FeO2
Ba(OH)2 + HCl = BaCl2(aq) + H2O =>
Ba(OH)2 + 2 HCl = BaCl2(aq) + 2 H2O
Fe{2+} + AuCl4{-} = Au + Fe{3+} + Cl{-} =>
3 Fe{2+} + AuCl4{-} = Au + 3 Fe{3+} + 4 Cl{-}
수산화칼슘 + 이산화탄소 = 탄산칼슘 + 물 =>
Ca(OH)2 + CO2 = CaCO3 + H2O
NiSO4 + NaOH = Na2SO4 + Ni(OH)2 =>
NiSO4 + 2 NaOH = Na2SO4 + Ni(OH)2
Cu + Fe2(SO4)3 = Cu(SO4) + Fe =>
3 Cu + Fe2(SO4)3 = 3 Cu(SO4) + 2 Fe
CH4 + NaNO2 = CH3NO2 + NaH =>
CH4 + NaNO2 = CH3NO2 + NaH
K2CO3 + Al2(SO4)3 + H2O = K2SO4 + Al(OH)3 + H2CO3 =>
3 K2CO3 + Al2(SO4)3 + 6 H2O = 3 K2SO4 + 2 Al(OH)3 + 3 H2CO3
Na2O2 + FeSO4 = Na2SO4 + FeO2 =>
Na2O2 + FeSO4 = Na2SO4 + FeO2
Na2S + ZnCl2 = Na2Cl2 + ZnSNa2S =>
2 Na2S + ZnCl2 = Na2Cl2 + ZnSNa2S
Cl2 + F3 = ClF =>
3 Cl2 + 2 F3 = 6 ClF
Fe + H2SO4 = Fe2(SO4)3 + H3 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 2 H3
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2 =>
Pb(NO3)2 + K2SO4 = PbSO4 + K2(NO3)2
K2SH2S = KHS =>
K2SH2S = 2 KHS
NH3 + H2O = NH4(OH) =>
NH3 + H2O = NH4(OH)
KCl + BaCl2 = KCl3 + Ba =>
KCl + BaCl2 = KCl3 + Ba
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/06/24
Équations équilibrées sur08/05/23
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