| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 + 3 HNO3 = C6H7O2(ONO2)3 + 3 H2O
Cu2O + CuS = Cu + SO2 =>
2 Cu2O + CuS = 5 Cu + SO2
ZnSO4Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 ZnSO4Al + ZnSO4 = Al2(SO4)3 + 3 Zn
Na2CO3 + CH3COOH = NaCH3COO + H2O + CO2 =>
Na2CO3 + 2 CH3COOH = 2 NaCH3COO + H2O + CO2
K3N + O2 = K2O + NO2 =>
4 K3N + 7 O2 = 6 K2O + 4 NO2
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Pb + Zn = PbZn2 =>
Pb + 2 Zn = PbZn2
SO2(g) + HNO2(aq) = H2SO4(aq) + NO(g) =>
SO2(g) + 2 HNO2(aq) = H2SO4(aq) + 2 NO(g)
CH3COOH + H2 = CH3OH =>
CH3COOH + 2 H2 = 2 CH3OH
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
CuOH + N2O5 = CuNO3 + H2O =>
2 CuOH + N2O5 = 2 CuNO3 + H2O
HNO3 + Ag4[Fe(CN)6] = Ag3[Fe(CN)6] + AgNO3 + H2 =>
2 HNO3 + 2 Ag4[Fe(CN)6] = 2 Ag3[Fe(CN)6] + 2 AgNO3 + H2
As2O3 + Na2O2 = AsO4 + Na2O =>
As2O3 + 5 Na2O2 = 2 AsO4 + 5 Na2O
NaBr + Mg3(PO4)2 = Na3PO4 + MgBr2 =>
6 NaBr + Mg3(PO4)2 = 2 Na3PO4 + 3 MgBr2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Co + HI = H2 + CoI2 =>
Co + 2 HI = H2 + CoI2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
K2SO4 + Fe(C2H3O2)3 = KC2H3O2 + Fe2(SO4)3 =>
3 K2SO4 + 2 Fe(C2H3O2)3 = 6 KC2H3O2 + Fe2(SO4)3
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni =>
10 NH3 + 4 Ni(NO3)2 + 3 H2O = 9 NH4NO3 + 4 Ni
HNO3 + FeO = Fe(NO3)3 + H2O + NO2 =>
4 HNO3 + FeO = Fe(NO3)3 + 2 H2O + NO2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca5(PO4)3F + H2SO4 + H2O = CaSO4 + Ca(H2PO4)2*H2O + HF =>
2 Ca5(PO4)3F + 7 H2SO4 + 3 H2O = 7 CaSO4 + 3 Ca(H2PO4)2*H2O + 2 HF
C8H14 + Cl2 = C8H12 + HCl =>
C8H14 + Cl2 = C8H12 + 2 HCl
H2O + MnO4{-} + C2O4{2-} = Mn{2+} + OH{-} + CO2 =>
8 H2O + 2 MnO4{-} + 5 C2O4{2-} = 2 Mn{2+} + 16 OH{-} + 10 CO2
Ba(OH)2 + Br2 = Ba(BrO)2 + BaBr2 + H2O =>
2 Ba(OH)2 + 2 Br2 = Ba(BrO)2 + BaBr2 + 2 H2O
K2(SO)4 + BaCl2 = KCl + Ba(SO)4 =>
K2(SO)4 + BaCl2 = 2 KCl + Ba(SO)4
H2S + NiCl2 = SNi + HCl =>
H2S + NiCl2 = SNi + 2 HCl
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
HO = H2O2 =>
2 HO = H2O2
CrO4{2-} + Fe + H2O = Cr2O3 + Fe2O3 + OH{-} =>
2 CrO4{2-} + 2 Fe + 2 H2O = Cr2O3 + Fe2O3 + 4 OH{-}
HCl + As(OH)3 = H2O + AsCl3 =>
3 HCl + As(OH)3 = 3 H2O + AsCl3
Al + ZnSO4 = Al2(SO4)3 + Zn =>
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
Ca(NO3)2 + HCl = CaCl2 + HNO3 =>
Ca(NO3)2 + 2 HCl = CaCl2 + 2 HNO3
AlCl3 + NaOH = Al(OH)3 + NaCl1 =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl1
ZnSO4 + NaOH = (ZnOH)2SO4 + Na2SO4 =>
2 ZnSO4 + 2 NaOH = (ZnOH)2SO4 + Na2SO4
Ba + ZnCl2 = BaCl2 + Zn =>
Ba + ZnCl2 = BaCl2 + Zn
(NH4)2SO4 + SrCl2 = NH4Cl + SrSO4 =>
(NH4)2SO4 + SrCl2 = 2 NH4Cl + SrSO4
HNO3 + FeO = Fe(NO3)3 + H2O + NO2 =>
4 HNO3 + FeO = Fe(NO3)3 + 2 H2O + NO2
(NH4)3Po4 + NaOH = Na3Po4 + H2O + NH3 =>
(NH4)3Po4 + 3 NaOH = Na3Po4 + 3 H2O + 3 NH3
NH3 + Ni(NO3)2 + H2O = NH4NO3 + Ni =>
10 NH3 + 4 Ni(NO3)2 + 3 H2O = 9 NH4NO3 + 4 Ni
K3(Cr(OH)6) + Cl2 + KOH = K2CrO4 + KCl + H2O =>
2 K3(Cr(OH)6) + 3 Cl2 + 4 KOH = 2 K2CrO4 + 6 KCl + 8 H2O
CH3CHCH2 + NaCl = CH3CHNaCH2Cl =>
CH3CHCH2 + NaCl = CH3CHNaCH2Cl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Mg + HNO3(razb) = Mg(NO3)2 + N + H2O =>
5 Mg + 12 HNO3(razb) = 5 Mg(NO3)2 + 2 N + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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