| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + H3(PO)4 = Cu3(PO)4 + 3 H
Cr2S + Mn(NO3)2 + Na2CO3 = NO + CO2 + Na2MnO4 + Na2SO4 + Na2CrO4 =>
Cr2S + 9 Mn(NO3)2 + 12 Na2CO3 = 18 NO + 12 CO2 + 9 Na2MnO4 + Na2SO4 + 2 Na2CrO4
Al + BaO = Al2O3 + Ba2 =>
4 Al + 6 BaO = 2 Al2O3 + 3 Ba2
Ti(NO3)4 + Fe(NO3)3 + C2H5NO2 = Fe2TiO5 + CO2 + N2 + H2O =>
9 Ti(NO3)4 + 18 Fe(NO3)3 + 50 C2H5NO2 = 9 Fe2TiO5 + 100 CO2 + 70 N2 + 125 H2O
Pb + NaF = PbF2 + Na =>
Pb + 2 NaF = PbF2 + 2 Na
BaO2 = BaO + O =>
BaO2 = BaO + O
Cl2 + K2MnO4 = KCl + KMnO4 =>
Cl2 + 2 K2MnO4 = 2 KCl + 2 KMnO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
C2H6 + F2 = C2H2F4 + H2 =>
C2H6 + 2 F2 = C2H2F4 + 2 H2
C6H5OH + HNO3 = C6H2OH + NO2 + H2O =>
C6H5OH + 3 HNO3 = C6H2OH + 3 NO2 + 3 H2O
NaF(aq) + HCl(aq) = HF + NaCl =>
NaF(aq) + HCl(aq) = HF + NaCl
Cl2O7 + HCl = Cl2 + H2O =>
Cl2O7 + 14 HCl = 8 Cl2 + 7 H2O
F + AlBr3 = Al + FBr3 =>
F + AlBr3 = Al + FBr3
Fe(NO3)3 + NaCH3COO = Fe(H3CCOO)3 + NaNO3 =>
Fe(NO3)3 + 3 NaCH3COO = Fe(H3CCOO)3 + 3 NaNO3
Al + Cu(NO3)2 = Cu2 + Al(NO3) =>
4 Al + 2 Cu(NO3)2 = Cu2 + 4 Al(NO3)
Mg + O2 = (MgO2) =>
Mg + O2 = (MgO2)
NaSO4Ba(OH)2 = BaSO4Na(OH)2 =>
NaSO4Ba(OH)2 = BaSO4Na(OH)2
SO + K2MnO4 + KCl + HCl = MnCl3 + K2SO3 + H2O =>
3 SO + 2 K2MnO4 + 2 KCl + 4 HCl = 2 MnCl3 + 3 K2SO3 + 2 H2O
HCHO2 + OH = CHO2 + H2O =>
HCHO2 + OH = CHO2 + H2O
BrO3{-} + Br2{+} = Br2 + O2 =>
2 BrO3{-} + 2 Br2{+} = 3 Br2 + 3 O2
BrCl + NH3 = NBr3 + NH4Cl =>
3 BrCl + 4 NH3 = NBr3 + 3 NH4Cl
NO2(g) + O2(g) = N2O5(g) =>
4 NO2(g) + O2(g) = 2 N2O5(g)
C9H20 + O2 = C9H20O =>
2 C9H20 + O2 = 2 C9H20O
MnO2 + H2O2 = HMnO2 + HO2 =>
MnO2 + H2O2 = HMnO2 + HO2
ZnSO + H2SO4 = H2SO + ZnSO4 =>
ZnSO + H2SO4 = H2SO + ZnSO4
K2Cr2O7(aq) + KNO2(aq) + H2SO4(aq) = KNO3(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + H2O(l) =>
K2Cr2O7(aq) + 3 KNO2(aq) + 4 H2SO4(aq) = 3 KNO3(aq) + K2SO4(aq) + Cr2(SO4)3(aq) + 4 H2O(l)
K2SO4 + (NH4)2CO3 = (NH4)2SO4 + K2CO3 =>
K2SO4 + (NH4)2CO3 = (NH4)2SO4 + K2CO3
CH3CH2CH2OH + O = CH3CHO + H2O =>
2 CH3CH2CH2OH + 3 O = 3 CH3CHO + 2 H2O
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP =>
KHP + C20H14O4 + NaOH = NaOHC20H14O4KHP
F + LiCl = Cl + LiF =>
F + LiCl = Cl + LiF
Ca + BrO3 = Ca(BrO3)2 =>
Ca + 2 BrO3 = Ca(BrO3)2
C3H8(s) + O2(g) = CO2(g) + H2O(g) =>
C3H8(s) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
H + ClX2 = HCl3 + HX =>
7 H + 3 ClX2 = HCl3 + 6 HX
NH3CH3OH = CH3NH2H2O =>
NH3CH3OH = CH3NH2H2O
Cl2 + O3 = ClO =>
3 Cl2 + 2 O3 = 6 ClO
C + H2(g) + O2(g) = C2H5OH =>
4 C + 6 H2(g) + O2(g) = 2 C2H5OH
CuO + CO = Cu + CO2 =>
CuO + CO = Cu + CO2
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2 =>
Ca(CO3) + H2SO4 = CaSO4 + H2O + CO2
Al3 + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al3 + 9 Cu(NO3)2 = 6 Al(NO3)3 + 9 Cu
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
C4H10 + Cl = C4H9Cl + HCl =>
C4H10 + 2 Cl = C4H9Cl + HCl
NaOH + CaCl{2} = Ca(OH){2} + NaCl =>
NaOH + CaCl{2} = Ca(OH){2} + NaCl
FeS2 + H2O = FeOOH + SO4 + H =>
FeS2 + 10 H2O = FeOOH + 2 SO4 + 19 H
K2Cr2O7 + H2O = KOH + H2Cr2O7 =>
K2Cr2O7 + 2 H2O = 2 KOH + H2Cr2O7
C2H4(g) + H2O(l) = CH3CH2OH(l) =>
C2H4(g) + H2O(l) = CH3CH2OH(l)
C2H6 + O2 = CH2 + H2O =>
2 C2H6 + O2 = 4 CH2 + 2 H2O
Li2CO3 + AlCl3 = Li2Cl3 + AlCO3 =>
Li2CO3 + AlCl3 = Li2Cl3 + AlCO3
CrBr3 + K2SO3 = Cr2(SO3)3 + KBr =>
2 CrBr3 + 3 K2SO3 = Cr2(SO3)3 + 6 KBr
Li(OH) + H2SO4 = Li2(SO4)1 + H2O =>
2 Li(OH) + H2SO4 = Li2(SO4)1 + 2 H2O
NH4ClO4 + Cu(NO3)2 = NH4NO3 + CuO + ClO + O2 =>
4 NH4ClO4 + 2 Cu(NO3)2 = 4 NH4NO3 + 2 CuO + 4 ClO + 5 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/27/24
Équations équilibrées sur06/26/23
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