| Équations équilibrées la veille | Équations équilibrées le lendemain |
134 La(NO3)3*6H2O + 66 Sr(NO3)2 + 14 Mn(NO3)2*4H2O + 6 Cu(NO3)2*3H2O + 572(NH2)2CO = 2 La67Sr33Mn7Cu3O3 + 859 N2 + 572 CO2 + 2022 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
K2MnO4 + C2H5OH = CH3COH + MnO2 + KOH =>
K2MnO4 + C2H5OH = CH3COH + MnO2 + 2 KOH
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Al + NaF = AlF + Na =>
Al + NaF = AlF + Na
Mg6Al2(OH)16CO3 = Mg{+2} + Al{+3} + CO3{-2} + O{-2} + H{+} =>
Mg6Al2(OH)16CO3 = 6 Mg{+2} + 2 Al{+3} + CO3{-2} + 16 O{-2} + 16 H{+}
Al + NaF + O = AlF3 + NaO =>
Al + 3 NaF + 3 O = AlF3 + 3 NaO
N2O4 + H2O = HNO3 + HNO2 =>
N2O4 + H2O = HNO3 + HNO2
FEO + CO = FE + CO2 =>
FEO + CO = FE + CO2
Mg6Al2(OH)16CO3 = Mg{+2} + Al{+3} + CO3{-2} + OH{-} =>
Mg6Al2(OH)16CO3 = 6 Mg{+2} + 2 Al{+3} + CO3{-2} + 16 OH{-}
Ba(NO3)2 + K2SO4 = BaSO4 + KNO3 =>
Ba(NO3)2 + K2SO4 = BaSO4 + 2 KNO3
FeO + CO = Fe + CO2 =>
FeO + CO = Fe + CO2
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
I2O5 + CO = I2 + CO2 =>
I2O5 + 5 CO = I2 + 5 CO2
Al + NaF + O2 = AlF3 + NaO =>
2 Al + 6 NaF + 3 O2 = 2 AlF3 + 6 NaO
Na2SO4 + Ca(OH)2 = NaOH + CaSO4 =>
Na2SO4 + Ca(OH)2 = 2 NaOH + CaSO4
KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O =>
2 KMnO4 + H2SO4 = K2SO4 + Mn2O7 + H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
KMnO4 + Na2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 + Na2SO4 =>
2 KMnO4 + 5 Na2C2O4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2 + 5 Na2SO4
CH3CH2OH + KMnO4 = CH3COOK + KOH + H2O + MnO2 =>
3 CH3CH2OH + 4 KMnO4 = 3 CH3COOK + KOH + 4 H2O + 4 MnO2
Na2SO4 + Ca(OH)2 = NaOH + CaSO4 =>
Na2SO4 + Ca(OH)2 = 2 NaOH + CaSO4
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Mg6Al2(OH)16CO3*5H2O = Mg{+2} + Al{+3} + CO3{-2} + OH{-} + H2O =>
Mg6Al2(OH)16CO3*5H2O = 6 Mg{+2} + 2 Al{+3} + CO3{-2} + 16 OH{-} + 5 H2O
Ni + HNO3 = Ni(NO3)2 + H2O + NO =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 4 H2O + 2 NO
Fe2O3 + H = Fe + H2O =>
Fe2O3 + 6 H = 2 Fe + 3 H2O
NaH + H2O = NaOH + H2 =>
NaH + H2O = NaOH + H2
As2O3 + C = CO + As =>
As2O3 + 3 C = 3 CO + 2 As
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl =>
C + KNO3 + Fe + HCl = CNO3 + KH + FeCl
Al + NaF + O2 = AlF3 + Na2O =>
4 Al + 12 NaF + 3 O2 = 4 AlF3 + 6 Na2O
Pb + Ag{+} = Pb{+2} + Ag =>
Pb + 2 Ag{+} = Pb{+2} + 2 Ag
AsBr3 + H2O = AsBrO + HBr =>
AsBr3 + H2O = AsBrO + 2 HBr
As + Mg = Mg3As2 =>
2 As + 3 Mg = Mg3As2
Ni + HNO3 = Ni(NO3)2 + H2O + NO =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + 4 H2O + 2 NO
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
KCLO3 + FeSO4 + H2SO4 = KCLO + Fe2(SO4)3 + H2O =>
KCLO3 + 4 FeSO4 + 2 H2SO4 = KCLO + 2 Fe2(SO4)3 + 2 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
AlF3 + Na2O = Al + NaF + O2 =>
4 AlF3 + 6 Na2O = 4 Al + 12 NaF + 3 O2
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
Mg + HCl = MgCl + H2 =>
2 Mg + 2 HCl = 2 MgCl + H2
C6H14 = C4H8 + CH3 =>
C6H14 = C4H8 + 2 CH3
HNO3 + I2 = NO2 + H2O + HIO3 =>
10 HNO3 + I2 = 10 NO2 + 4 H2O + 2 HIO3
C6H14 = C4H8 + CH3 =>
C6H14 = C4H8 + 2 CH3
Li2O + H2O = LiOH =>
Li2O + H2O = 2 LiOH
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C6H12O6 + O2 = H2O + CO2 =>
C6H12O6 + 6 O2 = 6 H2O + 6 CO2
Ni(OH)2 + H2SO4 = NiSO4 + H2O =>
Ni(OH)2 + H2SO4 = NiSO4 + 2 H2O
C6H18O6 + O2 = CO2 + H2O =>
2 C6H18O6 + 15 O2 = 12 CO2 + 18 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/14
Équations équilibrées sur03/31/13
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