| Équations équilibrées la veille | Équations équilibrées le lendemain |
SO2(g) + O2 = SO3(g)O
C13H10 + CH4O2 = C13H10O + CH4O =>
C13H10 + CH4O2 = C13H10O + CH4O
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
Al + H2O = H2AlO3 + H3O =>
Al + 7 H2O = H2AlO3 + 4 H3O
C4H6O3 + C6H13N = C10H15NO + CH3COOH =>
3 C4H6O3 + C6H13N = C10H15NO + 4 CH3COOH
NH3(g) = N2(g) + H2(g) =>
2 NH3(g) = N2(g) + 3 H2(g)
Na(OH)2 + H2 = Na2O + H2O =>
2 Na(OH)2 + H2 = Na2O + 3 H2O
Al(CO3)2 = Al2 + CO3 =>
2 Al(CO3)2 = Al2 + 4 CO3
S + ZnO = SO + Zn =>
S + ZnO = SO + Zn
HOCl + NaHCO3 = NaOCl + H2CO3 =>
HOCl + NaHCO3 = NaOCl + H2CO3
NO + Ca(OH)2 = Ca + NOOH =>
2 NO + Ca(OH)2 = Ca + 2 NOOH
Cr2O3 + MgO = Mg(CrO2)2 =>
Cr2O3 + MgO = Mg(CrO2)2
AsCl5 = As + Cl2 =>
2 AsCl5 = 2 As + 5 Cl2
PbO2 + HCl = PbCl + Cl2 + H2O =>
2 PbO2 + 8 HCl = 2 PbCl + 3 Cl2 + 4 H2O
NaOCl(aq) + NH3(l) = N2H4(g) + NaCl(aq) + H2O(l) =>
NaOCl(aq) + 2 NH3(l) = N2H4(g) + NaCl(aq) + H2O(l)
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl =>
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl
Al2(SO4)3 + K2S + H2O = Al(OH)3 + H2S + K2SO4 =>
Al2(SO4)3 + 3 K2S + 6 H2O = 2 Al(OH)3 + 3 H2S + 3 K2SO4
H2C4H8O4 + KOH = K2C4H8O4 + H2O =>
H2C4H8O4 + 2 KOH = K2C4H8O4 + 2 H2O
Ca(OH)2 + HCl(aq) = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl(aq) = CaCl2 + 2 H2O
Na2B4O7*H2O + H2SO4 + H2O = H3BO3 + Na2SO4 =>
Na2B4O7*H2O + H2SO4 + 4 H2O = 4 H3BO3 + Na2SO4
CH3COH + C3H5(OH)3 = (CH3CO)3C3H5 + H2O =>
3 CH3COH + C3H5(OH)3 = (CH3CO)3C3H5 + 3 H2O
C2H3Cl + H2 = C2H4 + HCl =>
C2H3Cl + H2 = C2H4 + HCl
CoCl2 + Cd = CdCl2 + Co =>
CoCl2 + Cd = CdCl2 + Co
K2Cr2O7 + H2SO4 + CH3CH2OH = Cr2(SO)3 + H2O + CH3CHO + K2SO4 =>
K2Cr2O7 + 4 H2SO4 + 12 CH3CH2OH = Cr2(SO)3 + 16 H2O + 12 CH3CHO + K2SO4
CH3CH2OH + NaCl = CH3CH2Cl + NaOH =>
CH3CH2OH + NaCl = CH3CH2Cl + NaOH
Cu(OH)2 + (NH4)2CO3 = Cu(NH3)4(OH)2 + CO2 + NH4OH =>
Cu(OH)2 + 4(NH4)2CO3 = Cu(NH3)4(OH)2 + 4 CO2 + 4 NH4OH
AgNO3 + K2Cr2O7 = Ag2(Cr2O7) + KNO3 =>
2 AgNO3 + K2Cr2O7 = Ag2(Cr2O7) + 2 KNO3
CaCO3 + KF = CaF + KCO3 =>
CaCO3 + KF = CaF + KCO3
Zn + Cr2O7{-2} + H{+} = Zn{+2} + Cr{3+} + H2O =>
3 Zn + Cr2O7{-2} + 14 H{+} = 3 Zn{+2} + 2 Cr{3+} + 7 H2O
As2S3 + HNO3 = S + As2O5 + NO2 + H2O =>
As2S3 + 10 HNO3 = 3 S + As2O5 + 10 NO2 + 5 H2O
CuSO4 + NaI = CuI + I + Na2SO4 =>
CuSO4 + 2 NaI = CuI + I + Na2SO4
Li(OH) + H2(CO3) = Li2(CO3) + H2O =>
2 Li(OH) + H2(CO3) = Li2(CO3) + 2 H2O
HNO3 + No = No(NO3)3 + H2 =>
6 HNO3 + 2 No = 2 No(NO3)3 + 3 H2
KMnO4 + MgCO3 = Mg(MnO4)2 + K2CO3 =>
2 KMnO4 + MgCO3 = Mg(MnO4)2 + K2CO3
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2 =>
2 KC2H3O2 + CoSO4 = K2SO4 + Co(C2H3O2)2
K2Cr2O7 + (NH4)2S + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 3(NH4)2S + 16 H2SO4 = 3(NH4)2SO4 + 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2O
Si + KOH + H2O = K2SiO3 + H2 =>
Si + 2 KOH + H2O = K2SiO3 + 2 H2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CuSO4(aq) + NaCl(aq) = CuCl2 + Na2SO4 =>
CuSO4(aq) + 2 NaCl(aq) = CuCl2 + Na2SO4
AgNO3 + KBr = KNO3 + AgBr =>
AgNO3 + KBr = KNO3 + AgBr
CH3CH2OH + NaCl = CH3CH2Cl + NaO + H2 =>
2 CH3CH2OH + 2 NaCl = 2 CH3CH2Cl + 2 NaO + H2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
PbO + C = Pb + CO2 =>
2 PbO + C = 2 Pb + CO2
MgO + H2O = H2Mg + O =>
MgO + H2O = H2Mg + 2 O
Na3(PO4) + Li2(SO4) = Na3(SO4) + Li2(PO4) =>
Na3(PO4) + Li2(SO4) = Na3(SO4) + Li2(PO4)
PbO = Pb + O2 =>
2 PbO = 2 Pb + O2
Br + Cl = BrCl =>
Br + Cl = BrCl
BrO + Na = BrO(Na)2 =>
BrO + 2 Na = BrO(Na)2
C2H6O + S + HF + CH4N2O + H2O2 = C10H10F3N3OS + H2O =>
17 C2H6O + 4 S + 12 HF + 6 CH4N2O + 30 H2O2 = 4 C10H10F3N3OS + 79 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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