| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2[Be(OH)4] + 2 H2SO4 = Na2SO4 + BeSO4 + 4 H2O
Fe(s) + O2(gas) = Fe2O(s) =>
4 Fe(s) + O2(gas) = 2 Fe2O(s)
Ca + H3PO4 = Ca3(PO4)2 + H2 =>
3 Ca + 2 H3PO4 = Ca3(PO4)2 + 3 H2
K(NO3) + NH3 = KH3 + N(NO3) =>
K(NO3) + NH3 = KH3 + N(NO3)
HClK = KClH =>
HClK = KClH
PbS + O2 = Pb + O2S =>
PbS + O2 = Pb + O2S
Pb + Na2CO3 = Pb2(Na2CO3)2 =>
2 Pb + 2 Na2CO3 = Pb2(Na2CO3)2
(NH4)3P + Ca(OH)2 = Ca3P2 + NH4(OH) =>
2(NH4)3P + 3 Ca(OH)2 = Ca3P2 + 6 NH4(OH)
Ag + HCl + HNO3 = AgCl + H2NO3 =>
Ag + HCl + HNO3 = AgCl + H2NO3
Ba2S2 = BaS =>
Ba2S2 = 2 BaS
MgO + NHO3 = Mg(NO3)2 + H2O =>
MgO + 2 NHO3 = Mg(NO3)2 + H2O
NaCl + Na2SO4 = Na2SO4NaCl =>
NaCl + Na2SO4 = Na2SO4NaCl
O2 + C3OH8 = O2C + H2O =>
9 O2 + 2 C3OH8 = 6 O2C + 8 H2O
Ca + Ca(NO3)2 = Ca(NO3)2Ca =>
Ca + Ca(NO3)2 = Ca(NO3)2Ca
N2 + H = N1H1 =>
N2 + 2 H = 2 N1H1
AsO4{3-} + NO + H{+} = As2O3 + NO3{-} + H2O =>
6 AsO4{3-} + 4 NO + 14 H{+} = 3 As2O3 + 4 NO3{-} + 7 H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CUI + H2SO4 = I2 + SO2 + CUSO4 + H2O =>
2 CUI + 4 H2SO4 = I2 + 2 SO2 + 2 CUSO4 + 4 H2O
Al2(CrO4)3 + Ca(NO3)2 = Al(NO3)3 + CaCrO4 =>
Al2(CrO4)3 + 3 Ca(NO3)2 = 2 Al(NO3)3 + 3 CaCrO4
IO3{-} + Sn{3+} + H{+} = I{-} + Sn{4+} + H2O =>
IO3{-} + 6 Sn{3+} + 6 H{+} = I{-} + 6 Sn{4+} + 3 H2O
Na2C2O4 + MgCl2 = NaCl + MgC2O4 =>
Na2C2O4 + MgCl2 = 2 NaCl + MgC2O4
C6H12O6 + NH3 = C7H15O3N + CO2 + H2O =>
17 C6H12O6 + 12 NH3 = 12 C7H15O3N + 18 CO2 + 30 H2O
Cd(NO3)2 + C4H9NO3 = Cd(NO3)3 + C4H9 =>
Cd(NO3)2 + C4H9NO3 = Cd(NO3)3 + C4H9
SO2 + CaCO3 = CaSO4 + C + CO2 =>
2 SO2 + 2 CaCO3 = 2 CaSO4 + C + CO2
Na + P4 + O3 + F = NaPOF =>
12 Na + 3 P4 + 4 O3 + 12 F = 12 NaPOF
SiO2 + N2 = SiN + O =>
2 SiO2 + N2 = 2 SiN + 4 O
Cu(C2H3O2)2*H2O + HC2H4NO2 = Cu(C2H4NO2)2*H2O + CH3COOH =>
Cu(C2H3O2)2*H2O + 2 HC2H4NO2 = Cu(C2H4NO2)2*H2O + 2 CH3COOH
ZnSO4 + KCl = K2SO4 + ZnCl2 =>
ZnSO4 + 2 KCl = K2SO4 + ZnCl2
CH6 + O2 = CO2 + H2O =>
2 CH6 + 5 O2 = 2 CO2 + 6 H2O
C75H152 + O2 = CO2 + H2O =>
C75H152 + 113 O2 = 75 CO2 + 76 H2O
FeSO4 + NaNO3 + NaOH + H2O = Fe(OH)3 + NH3 + Na2SO4 =>
8 FeSO4 + NaNO3 + 15 NaOH + 6 H2O = 8 Fe(OH)3 + NH3 + 8 Na2SO4
Al + (CO3)3 = Al2O3 + CO2 =>
2 Al + (CO3)3 = Al2O3 + 3 CO2
CH2BrCH2Br + NaOH = C2H2 + NaBr + H2O =>
CH2BrCH2Br + 2 NaOH = C2H2 + 2 NaBr + 2 H2O
C20H40 + O2 = CO2 + H2O =>
C20H40 + 30 O2 = 20 CO2 + 20 H2O
C2H5CHO + C6H3(NO2)2NHNH2 = C9H10N4O4 + H2O =>
C2H5CHO + C6H3(NO2)2NHNH2 = C9H10N4O4 + H2O
Fe(SO4) + KI + KIO3 + H2O = Fe(OH)2 + K2(SO4) + I2 =>
3 Fe(SO4) + 5 KI + KIO3 + 3 H2O = 3 Fe(OH)2 + 3 K2(SO4) + 3 I2
Al(MnO4)3 = Al + Mn + O2 =>
Al(MnO4)3 = Al + 3 Mn + 6 O2
C2H5CHO + C6H3(NO2)2NHNH2 = C9H10N4O4 + H2O =>
C2H5CHO + C6H3(NO2)2NHNH2 = C9H10N4O4 + H2O
C2H5OH + K2Cr2O7 + H2SO4 = KHSO4 + Cr2(SO4)3 + H2O + C2H4O =>
3 C2H5OH + K2Cr2O7 + 5 H2SO4 = 2 KHSO4 + Cr2(SO4)3 + 7 H2O + 3 C2H4O
C + O = CO5 =>
C + 5 O = CO5
Ni(NO3)2*6H2O + Mg(NO3)2*6H2O + C6H8O7*H2O = MgNiO2 + CO2 + NO2 + H2O =>
9 Ni(NO3)2*6H2O + 9 Mg(NO3)2*6H2O + 2 C6H8O7*H2O = 9 MgNiO2 + 12 CO2 + 36 NO2 + 118 H2O
FeCl3 + Na2SO4 + H2O = Fe(OH)3 + H2SO4 + NaCl =>
2 FeCl3 + 3 Na2SO4 + 6 H2O = 2 Fe(OH)3 + 3 H2SO4 + 6 NaCl
CuN3 + K2Cr2O7 + HClO4 = Cu(ClO4)2 + KNO3 + Cr(ClO4)3 + KClO4 + H2O =>
6 CuN3 + 17 K2Cr2O7 + 130 HClO4 = 6 Cu(ClO4)2 + 18 KNO3 + 34 Cr(ClO4)3 + 16 KClO4 + 65 H2O
NaBO3 + HCl = HBO3 + NaCl =>
NaBO3 + HCl = HBO3 + NaCl
Ag + HNO3 = AgNO3 + NO2*H2O =>
Ag + 2 HNO3 = AgNO3 + NO2*H2O
Zn + JeCe3 = Je + ZnCe2 =>
3 Zn + 2 JeCe3 = 2 Je + 3 ZnCe2
Na2SO3 + KI + H2SO4 = NaOH + I2 + K2SO4 + SO2 =>
2 Na2SO3 + 2 KI + 2 H2SO4 = 4 NaOH + I2 + K2SO4 + 3 SO2
NH4Cl + MgO = NH3 + H2O + MgCl2 =>
2 NH4Cl + MgO = 2 NH3 + H2O + MgCl2
KClO3 + Al + S = K2S + Cl2 + Al2O3 =>
2 KClO3 + 4 Al + S = K2S + Cl2 + 2 Al2O3
C5H12O = C5H10 + H2O =>
C5H12O = C5H10 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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