| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca(OH)2 + H3Po4 = Ca3(Po4)2 + H2O =>
3 Ca(OH)2 + 2 H3Po4 = Ca3(Po4)2 + 6 H2O
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
(C2H5)2O + O2 = CO2 + H2O =>
(C2H5)2O + 6 O2 = 4 CO2 + 5 H2O
CrI3 + Cl2 + OH{-} = CrO4{-2} + IO4{-} + Cl{-} + H2O =>
2 CrI3 + 27 Cl2 + 64 OH{-} = 2 CrO4{-2} + 6 IO4{-} + 54 Cl{-} + 32 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
H2O = H + OH =>
H2O = H + OH
Al2(SO3)3 = Al2O3 + SO2 =>
Al2(SO3)3 = Al2O3 + 3 SO2
SO4{2-} + NH3 = SO3{2-} + H2O + N2 =>
3 SO4{2-} + 2 NH3 = 3 SO3{2-} + 3 H2O + N2
Na + C4H9OH = NaOH + C4H9 =>
Na + C4H9OH = NaOH + C4H9
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
CH3NH2 + HCl = CH3NH3 + Cl =>
CH3NH2 + HCl = CH3NH3 + Cl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
C3H6 + KMnO4 + H2O = CH3(OH)3 + MnO2 + KOH =>
C3H6 + 2 KMnO4 + 7 H2O = 3 CH3(OH)3 + 2 MnO2 + 2 KOH
NaOH + H2So4 = Na2So4 + H2O =>
2 NaOH + H2So4 = Na2So4 + 2 H2O
KMnO4 + Na2SO3 + KOH = K2MnO4 + Na2SO4 + H2O =>
2 KMnO4 + Na2SO3 + 2 KOH = 2 K2MnO4 + Na2SO4 + H2O
SO3 + NH3 = NH2HSO3 =>
SO3 + NH3 = NH2HSO3
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
KMnO4 + C4H8 + H2O = C3H7O2 + MnO2 + KOH =>
4 KMnO4 + 3 C4H8 + 4 H2O = 4 C3H7O2 + 4 MnO2 + 4 KOH
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Zn + Cu = CuZn =>
Zn + Cu = CuZn
HBrO4 + Fe(OH)3 = Fe(BrO4)3 + H2O =>
3 HBrO4 + Fe(OH)3 = Fe(BrO4)3 + 3 H2O
Zn + Cu = ZnCu =>
Zn + Cu = ZnCu
Cu + H2So4 = CuSo4 + H2 =>
Cu + H2So4 = CuSo4 + H2
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
PB(OH)2 = PBO + H2O =>
PB(OH)2 = PBO + H2O
Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + H2O =>
2 Ca(OH)2 + H2SO4 = [Ca(OH)]2SO4 + 2 H2O
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2 =>
Pb(ClO3)2(aq) + NaI(aq) = PbI + Na(ClO3)2
Al + NAOH + H2O = NAAl(OH)4 + H2 =>
2 Al + 2 NAOH + 6 H2O = 2 NAAl(OH)4 + 3 H2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
CaO + H2SO4 = [Ca(OH)]2SO4 =>
2 CaO + H2SO4 = [Ca(OH)]2SO4
Pb(NO3)2 + NH4C2H3O2 = Pb(C2H3O2)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH4C2H3O2 = Pb(C2H3O2)2 + 2 NH4NO3
CUSO4 + ZN = ZNSO4 + CU =>
CUSO4 + ZN = ZNSO4 + CU
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn + Pb(CH3COO)2 = Pb + Zn(CH3COO) =>
2 Zn + Pb(CH3COO)2 = Pb + 2 Zn(CH3COO)
CA + H2O = CA(OH)2 + H2 =>
CA + 2 H2O = CA(OH)2 + H2
CuS + NaOH = CuOH + NaS =>
CuS + NaOH = CuOH + NaS
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
C12H25OH + O2 = CO2 + H2O =>
C12H25OH + 18 O2 = 12 CO2 + 13 H2O
KMNO4 + KNO2 + KOH = K2MNO2 + KNO3 + H20 =>
20 KMNO4 + 60 KNO2 + 20 KOH = 20 K2MNO2 + 60 KNO3 + H20
C4H10 + O2 = H2O + CO2 =>
2 C4H10 + 13 O2 = 10 H2O + 8 CO2
FeCl2 + O2 = Fe2O3 + Cl2 =>
4 FeCl2 + 3 O2 = 2 Fe2O3 + 4 Cl2
C5H10 + H2SO4 = C5H11OSO2OH =>
C5H10 + H2SO4 = C5H11OSO2OH
ZN + CUSO4 = CU + ZNSO4 =>
ZN + CUSO4 = CU + ZNSO4
C6H5CH3 + KMNO4 + H2SO4 = C6H5COOH + MNSO4 + K2SO4 + H2O =>
5 C6H5CH3 + 6 KMNO4 + 9 H2SO4 = 5 C6H5COOH + 6 MNSO4 + 3 K2SO4 + 14 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/18/16
Équations équilibrées sur11/17/15
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