| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CrI3 + 27 H2O2 + 10 OH{-} = 2 CrO4{2-} + 6 IO4{-} + 32 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + KNO3 = N2 + Fe2O3 + K2O =>
10 Fe + 6 KNO3 = 3 N2 + 5 Fe2O3 + 3 K2O
C6H5OH + O2 = CO2 + H20 =>
10 C6H5OH + 55 O2 = 60 CO2 + 3 H20
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
HCl + KOH = KCl + H2O =>
HCl + KOH = KCl + H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
Mn(OH)2 + H2SO4 = MnSO4 + H2O =>
Mn(OH)2 + H2SO4 = MnSO4 + 2 H2O
Ca + HNO3 = Ca(NO3)2 + N2O + H2O =>
4 Ca + 10 HNO3 = 4 Ca(NO3)2 + N2O + 5 H2O
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KMNO4 + Na2SO3 + H2SO4 = MNSO4 + Na2SO4 + H2O + K2SO4 =>
2 KMNO4 + 5 Na2SO3 + 3 H2SO4 = 2 MNSO4 + 5 Na2SO4 + 3 H2O + K2SO4
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
H2SO4 + NaOH = NaHSO4 + H2O =>
H2SO4 + NaOH = NaHSO4 + H2O
O2 + Na = Na2O =>
O2 + 4 Na = 2 Na2O
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe =>
Mg + Fe(NO3)2 = Mg(NO3)2 + Fe
Li + Cl2 = Li2Cl2 =>
2 Li + Cl2 = Li2Cl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Li + Cl2 = LiCl2 =>
Li + Cl2 = LiCl2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Cuso4*5H2O = Cuso4 + H2O =>
Cuso4*5H2O = Cuso4 + 5 H2O
Na + Cl2 = NaCl2 =>
Na + Cl2 = NaCl2
SO2 + CaO = CaSO3 =>
SO2 + CaO = CaSO3
Fe + C12 = FeC13 =>
12 Fe + 13 C12 = 12 FeC13
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
H3PO4 + HOK = K3PO4 + HOH =>
H3PO4 + 3 HOK = K3PO4 + 3 HOH
Ba(NO3)2 + KOH = BaOH + K(NO3)2 =>
Ba(NO3)2 + KOH = BaOH + K(NO3)2
H2BeO2 + NaOH = Na2BeO2 + H2O =>
H2BeO2 + 2 NaOH = Na2BeO2 + 2 H2O
Fe + C = FeC13 =>
Fe + 13 C = FeC13
Fe + C + O2 = FeC13O6 =>
Fe + 13 C + 3 O2 = FeC13O6
H2BeO2 + NaOH = Na2BeO2 + H2O =>
H2BeO2 + 2 NaOH = Na2BeO2 + 2 H2O
Ce(SO4)2 + Na2C2O4 = Ce2(SO4)3 + NaSO4 + CO2 =>
4 Ce(SO4)2 + Na2C2O4 = 2 Ce2(SO4)3 + 2 NaSO4 + 2 CO2
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2 + SO4 = CaSO4 + 2 H2O + 2 NH3
Zn(NO3)2 + LiOH = Zn(OH)2 + LiNO3 =>
Zn(NO3)2 + 2 LiOH = Zn(OH)2 + 2 LiNO3
H + I = HI =>
H + I = HI
Ca(OH)2 + (NH4)2SO4 = CaSO4 + H2O + NH3 =>
Ca(OH)2 + (NH4)2SO4 = CaSO4 + 2 H2O + 2 NH3
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
H{+} + MnO4{-} + SO32{-} = Mn2{+} + SO42{-} + H2O =>
60 H{+} + 40 MnO4{-} + 13 SO32{-} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
N2 + Ca = Ca3N2 =>
N2 + 3 Ca = Ca3N2
Cu + HNO3 = Cu(NO3)2 + H2 =>
Cu + 2 HNO3 = Cu(NO3)2 + H2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
(NH4)2CO3 = NH3 + CO2 + H2O =>
(NH4)2CO3 = 2 NH3 + CO2 + H2O
Li + HCl = LiCl + H =>
Li + HCl = LiCl + H
NACl + F2 = NAF + Cl2 =>
2 NACl + F2 = 2 NAF + Cl2
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
KClO3 + H2C2O4 + H2SO4 = K2SO4 + CO2 + ClO2 + H2O =>
2 KClO3 + H2C2O4 + H2SO4 = K2SO4 + 2 CO2 + 2 ClO2 + 2 H2O
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3 =>
Fe2(SO4)3 + LiOH = Fe2OH + Li(SO4)3
H{+} + MnO4{-} + SO3{2-} = Mn{2+} + SO4{2-} + H2O =>
6 H{+} + 2 MnO4{-} + 5 SO3{2-} = 2 Mn{2+} + 5 SO4{2-} + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/15
Équations équilibrées sur01/13/15
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