| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2[HgI4] + 2 NaOH = 2 NaI + HgI2 + 2 KOH
HCl + SrO2 = SrCl2 + H2O2 =>
2 HCl + SrO2 = SrCl2 + H2O2
Mg(OH) + HCl = MgCl + HOH =>
Mg(OH) + HCl = MgCl + HOH
Na2SO4 + Cr2(SiO3)3 = Na2SiO3 + Cr2(SO4)3 =>
3 Na2SO4 + Cr2(SiO3)3 = 3 Na2SiO3 + Cr2(SO4)3
NaHCO3 + CH3COOH = C6H5Na3O7 + CO2 + H2O =>
12 NaHCO3 + 9 CH3COOH = 4 C6H5Na3O7 + 6 CO2 + 14 H2O
FeSO4 + NaCl = Na2SO4 + FeCl2 =>
FeSO4 + 2 NaCl = Na2SO4 + FeCl2
AgNO3 + Br2 + H2O = HBrO + AgBr + HNO3 =>
AgNO3 + Br2 + H2O = HBrO + AgBr + HNO3
LiOH + HCl + NaHCO3 = NaOH + LiCl + H2CO3 =>
LiOH + HCl + NaHCO3 = NaOH + LiCl + H2CO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + Ti = MnO2 + TiO2 + K =>
KMnO4 + Ti = MnO2 + TiO2 + K
CH3CH2CH2CH2CHO + O2 = CH3CH2CH2CH2COOH =>
2 CH3CH2CH2CH2CHO + O2 = 2 CH3CH2CH2CH2COOH
Zn(CH3COO)2 + Na2S = NaCH3COO + ZnS =>
Zn(CH3COO)2 + Na2S = 2 NaCH3COO + ZnS
AgCl + H3PO4 + KOH = KAgP6O16 + H2O + HCl =>
AgCl + 6 H3PO4 + KOH = KAgP6O16 + 9 H2O + HCl
Co2{+} + S2{-} + H2O = Co(OH)2 + H2S =>
Co2{+} + S2{-} + 4 H2O = 2 Co(OH)2 + 2 H2S
AsH3 + Cl2O7 = H2O + As2O3 + Cl2 =>
14 AsH3 + 6 Cl2O7 = 21 H2O + 7 As2O3 + 6 Cl2
H2CO3 + CrO3 = H2O + Cr(CO3)3 =>
3 H2CO3 + CrO3 = 3 H2O + Cr(CO3)3
C6H9O{-} + OH{-} = C6H8O4{2-} + H2O + e =>
C6H9O{-} + 7 OH{-} = C6H8O4{2-} + 4 H2O + 6e
Fe + CuCI2 = FeCI2 + Cu =>
Fe + CuCI2 = FeCI2 + Cu
CaCO3 + CaCO = CaCO2 =>
CaCO3 + CaCO = 2 CaCO2
C8H18O3 + B2O3 = (C8H16O5)B2 + H2O =>
C8H18O3 + B2O3 = (C8H16O5)B2 + H2O
Zn + Rh{+3} = Zn{+2} + Rh{+2} =>
Zn + 2 Rh{+3} = Zn{+2} + 2 Rh{+2}
AlS + O2 = Al2O3 + SO2 =>
4 AlS + 7 O2 = 2 Al2O3 + 4 SO2
HBr(aq) + LiOH(aq) = H2O(l) + BrLi(aq) =>
HBr(aq) + LiOH(aq) = H2O(l) + BrLi(aq)
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O =>
Al2O3 + Ba(OH)2 = Ba(AlO2)2 + H2O
HNO3 + P2O3 + H2O = H3PO4 + NO =>
4 HNO3 + 3 P2O3 + 7 H2O = 6 H3PO4 + 4 NO
Ni(NH3)6(ClO4)2 + C6H12N4 = Ni(C6H12N4)2(ClO4)2 + NH3 =>
Ni(NH3)6(ClO4)2 + 2 C6H12N4 = Ni(C6H12N4)2(ClO4)2 + 6 NH3
Ag(s) + S(g) = Ag2S(s) =>
2 Ag(s) + S(g) = Ag2S(s)
Na2SO4(aq) + Mg(NO3)2(aq) = NaNO3(aq) + MgSO4(s) =>
Na2SO4(aq) + Mg(NO3)2(aq) = 2 NaNO3(aq) + MgSO4(s)
Co(NH3)5 + H2O2 = Co(OH)(NH3)5 =>
2 Co(NH3)5 + H2O2 = 2 Co(OH)(NH3)5
CH3CHOH + Cl2 + H2O = C2H3Cl3O2 + HCl =>
2 CH3CHOH + 7 Cl2 + 2 H2O = 2 C2H3Cl3O2 + 8 HCl
B + OH = B(OH)3 =>
B + 3 OH = B(OH)3
CH + O2 = CO2 + H2O =>
4 CH + 5 O2 = 4 CO2 + 2 H2O
H3(PO4)2 + Zn(OH) = Zn3(PO4)2 + H2O =>
H3(PO4)2 + 3 Zn(OH) = Zn3(PO4)2 + 3 H2O
Fe2 + (CO3)3 = Fe2O3 + CO2 =>
Fe2 + (CO3)3 = Fe2O3 + 3 CO2
Bi2S3 + O2 = Bi2O3 + SO2 =>
2 Bi2S3 + 9 O2 = 2 Bi2O3 + 6 SO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Mg(HSO4)2 = MgSO4 + H2SO4 =>
Mg(HSO4)2 = MgSO4 + H2SO4
NH4(NO3)*5Ca(NO3)2*10H2O + KCl = KNO3 + NH4Cl + CaCl2 + H2O =>
NH4(NO3)*5Ca(NO3)2*10H2O + 11 KCl = 11 KNO3 + NH4Cl + 5 CaCl2 + 10 H2O
CH4 + O = CO2 + H8O =>
2 CH4 + 5 O = 2 CO2 + H8O
K(OH) + HNO3 = KNO3 + H2O =>
K(OH) + HNO3 = KNO3 + H2O
(C2H6O) + O2 = (CO2) + H2O =>
(C2H6O) + 3 O2 = 2(CO2) + 3 H2O
Cu11Sb3 + O2 + H2SO4 = CuSO4 + H2O + Sb =>
2 Cu11Sb3 + 11 O2 + 22 H2SO4 = 22 CuSO4 + 22 H2O + 6 Sb
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
Al{3+} + Mg{+} = Al + Mg{2+} =>
Al{3+} + 3 Mg{+} = Al + 3 Mg{2+}
AI(NO3)3 + KOH = AI(OH)3 + KNO3 =>
AI(NO3)3 + 3 KOH = AI(OH)3 + 3 KNO3
copper + sulfuricacid = CuSO4 + hydrogen =>
Cu + H2SO4 = CuSO4 + H2
H3AsO4 + Mg(OH)2 + NH4OH = MgNH4AsO4 + H2O =>
H3AsO4 + Mg(OH)2 + NH4OH = MgNH4AsO4 + 3 H2O
Fe + O2 = Fe2O3 = Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
FeCl3 + CuSO4 = CuCl2 + Fe2(SO4)3 =>
2 FeCl3 + 3 CuSO4 = 3 CuCl2 + Fe2(SO4)3
CuCl2 + H2SO4 = CuSO4Cl2H2 =>
CuCl2 + H2SO4 = CuSO4Cl2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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