| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgSO4 + 2 NaOH = Mg(OH)2 + Na2SO4
BaCl2 + HNO3 = Ba(NO3)2 + HCl =>
BaCl2 + 2 HNO3 = Ba(NO3)2 + 2 HCl
Ca + MgSO4 = Ca(SO4)2 + Mg =>
Ca + 2 MgSO4 = Ca(SO4)2 + 2 Mg
Na + Ca{+} = Na{+} + Ca =>
Na + Ca{+} = Na{+} + Ca
Na2S + Cu + (NO3)2 = NaNO3 + CuS =>
Na2S + Cu + (NO3)2 = 2 NaNO3 + CuS
Cu(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Cu2(OH)(PO4) + NH4NO3 =>
2 Cu(NO3)2 + (NH4)2HPO4 + 2 NH3 + H2O = Cu2(OH)(PO4) + 4 NH4NO3
Al2O3 + AlF6{-3} = Al2OF6{-2} + F{-} =>
Al2O3 + 4 AlF6{-3} = 3 Al2OF6{-2} + 6 F{-}
K + H2O + AlCl3 = Al(OH)3 + KCl + H2 =>
6 K + 6 H2O + 2 AlCl3 = 2 Al(OH)3 + 6 KCl + 3 H2
MgBr2 + KCH3CO2 = KBr + Mg(CH3CO2)2 =>
MgBr2 + 2 KCH3CO2 = 2 KBr + Mg(CH3CO2)2
K{+} + CrO4{2-} = K2 + CrO4 =>
2 K{+} + CrO4{2-} = K2 + CrO4
C20H40 + KMnO4 + H2O = C3H8O2 + KOH + MnO2 =>
9 C20H40 + 40 KMnO4 + 80 H2O = 60 C3H8O2 + 40 KOH + 40 MnO2
Fe + Zn(OH)2 = Fe(OH)3 + Zn =>
2 Fe + 3 Zn(OH)2 = 2 Fe(OH)3 + 3 Zn
Al + S = Al4S3 =>
4 Al + 3 S = Al4S3
PO + O2 = P2O5 =>
4 PO + 3 O2 = 2 P2O5
CH2ClCOOH + NH3 = CH3(NH2)COOH + Cl =>
CH2ClCOOH + NH3 = CH3(NH2)COOH + Cl
Tl2O3(s) + CO2(g) = Tl2(CO3)3(s) =>
Tl2O3(s) + 3 CO2(g) = Tl2(CO3)3(s)
MnO2 + NaCl + H2SO4 = Na2SO4 + H2O + Cl2 + MnSO4 =>
MnO2 + 2 NaCl + 2 H2SO4 = Na2SO4 + 2 H2O + Cl2 + MnSO4
AgNO3(ag) + Na2CO3(ag) = AgCO3 + Na2NO3 =>
AgNO3(ag) + Na2CO3(ag) = AgCO3 + Na2NO3
N2 + Ca = Ca2N3 =>
3 N2 + 4 Ca = 2 Ca2N3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
CrO + H2SO4 = Cr2(SO4)3 + H2O + H2 =>
2 CrO + 3 H2SO4 = Cr2(SO4)3 + 2 H2O + H2
NaNO2 + NH4NO3 = NH3 + NaOH + NO2 =>
NaNO2 + NH4NO3 = NH3 + NaOH + 2 NO2
Cr2O3 + NaOH + KClO3 = KCl + H2O + Na2CrO4 =>
Cr2O3 + 4 NaOH + KClO3 = KCl + 2 H2O + 2 Na2CrO4
HOCH2CH2OH + SOCl2 = ClCH2CH2OH + SO2 + HCl =>
HOCH2CH2OH + SOCl2 = ClCH2CH2OH + SO2 + HCl
SnS2 + NaOH = Sn(OH)6 + Na + S =>
SnS2 + 6 NaOH = Sn(OH)6 + 6 Na + 2 S
C4H9OH + HI = HOH + C4H9I =>
C4H9OH + HI = HOH + C4H9I
C27H56 + H2 = C2H6 =>
2 C27H56 + 25 H2 = 27 C2H6
Cr2O3 + NO3{-} + CO3{2-} = CrO4{2-} + NO2{-} + CO2{-} =>
Cr2O3 + NO3{-} + 4 CO3{2-} = 2 CrO4{2-} + NO2{-} + 4 CO2{-}
NH4Fe(SO4) = Fe + NH4 + SO4 =>
NH4Fe(SO4) = Fe + NH4 + SO4
Fe2(SO4)3 + Na2S2O4 + H2O = FeSO4 + Na2SO4 + H2SO4 =>
3 Fe2(SO4)3 + Na2S2O4 + 4 H2O = 6 FeSO4 + Na2SO4 + 4 H2SO4
N2O2 = N2 + O =>
N2O2 = N2 + 2 O
KMnO4 + C2H2O4 = MnO + K2O + CO2 + H2O =>
2 KMnO4 + 5 C2H2O4 = 2 MnO + K2O + 10 CO2 + 5 H2O
C7H12 + KMnO4 + H2SO4 = C7H12O7 + MnSO4 + K2SO4 + H2O =>
5 C7H12 + 14 KMnO4 + 21 H2SO4 = 5 C7H12O7 + 14 MnSO4 + 7 K2SO4 + 21 H2O
PbS + HNO3 = Pb(NO3)2 + S + NO2 + H2O =>
PbS + 4 HNO3 = Pb(NO3)2 + S + 2 NO2 + 2 H2O
Al + KOH(t) = H2 + K2O + KAlO2 =>
2 Al + 6 KOH(t) = 3 H2 + 2 K2O + 2 KAlO2
NaCl + KNo3 = KCl + NaNo3 =>
NaCl + KNo3 = KCl + NaNo3
XeO3 + I{-} + H{+} = Xe + I2 + H2O =>
XeO3 + 6 I{-} + 6 H{+} = Xe + 3 I2 + 3 H2O
Ba + C + N = BaCN =>
Ba + C + N = BaCN
Cr + Br2 = CrBr2 =>
Cr + Br2 = CrBr2
Hg + H2O = H2 + HgO3H3 =>
2 Hg + 6 H2O = 3 H2 + 2 HgO3H3
Mg[NO3]2 = MgO + NO2 + O2 =>
2 Mg[NO3]2 = 2 MgO + 4 NO2 + O2
Cu(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Cu2(OH)(PO4) + NH4NO3 =>
2 Cu(NO3)2 + (NH4)2HPO4 + 2 NH3 + H2O = Cu2(OH)(PO4) + 4 NH4NO3
CH3COOH + MgCO3 = Mg(CH3COOH)2 + CO2 + H2O =>
9 CH3COOH + 4 MgCO3 = 4 Mg(CH3COOH)2 + 6 CO2 + 2 H2O
C5H10N2O3 + O2 = CO2 + H2O + NH3 =>
2 C5H10N2O3 + 9 O2 = 10 CO2 + 4 H2O + 4 NH3
Cu(NO3)2 + (NH4)2HPO4 + NH3 + H2O = Cu2(OH)(PO4) + NH4NO3 =>
2 Cu(NO3)2 + (NH4)2HPO4 + 2 NH3 + H2O = Cu2(OH)(PO4) + 4 NH4NO3
C2H5OH(g) + O2(g) = CO2(g) + H2O(l) =>
C2H5OH(g) + 3 O2(g) = 2 CO2(g) + 3 H2O(l)
Fe2(SO4)3 + Na2CO3 + H2O = Fe3(OH)3(CO3)3 + Na2SO4 + CO2 =>
3 Fe2(SO4)3 + 9 Na2CO3 + 3 H2O = 2 Fe3(OH)3(CO3)3 + 9 Na2SO4 + 3 CO2
KMnO4 + C2H5OH = MnO2 + KOH + CO2 + H2O =>
4 KMnO4 + C2H5OH = 4 MnO2 + 4 KOH + 2 CO2 + H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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