| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaFe3OH6S2O8 = Na + Fe3 + OH6S2O8
Ge + HNO3 + HCl = H2[GeCl6] + NO + H2O =>
3 Ge + 4 HNO3 + 18 HCl = 3 H2[GeCl6] + 4 NO + 8 H2O
Cr + H2So4 = Cr2(So4)3 + H2 =>
2 Cr + 3 H2So4 = Cr2(So4)3 + 3 H2
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
LaN3O9*6H2O + Sr(NO3)2 + Mn(NO3)2*4H2O + C2H5NO2 = LaSrMnO3 + N2 + H2 + CO2 =>
2 LaN3O9*6H2O + 2 Sr(NO3)2 + 2 Mn(NO3)2*4H2O + 28 C2H5NO2 = 2 LaSrMnO3 + 21 N2 + 90 H2 + 56 CO2
ZN + H2SO4 = ZNSO4 + S + H2O =>
3 ZN + 4 H2SO4 = 3 ZNSO4 + S + 4 H2O
H2O2 + HI = I2 + H2O =>
H2O2 + 2 HI = I2 + 2 H2O
C3H7OH + O2 = CO2 + H20 =>
10 C3H7OH + 25 O2 = 30 CO2 + 4 H20
FeCr2O4 + Na2CO3 + O2 = Na2CrO4 + Fe2O3 + CO2 =>
4 FeCr2O4 + 8 Na2CO3 + 7 O2 = 8 Na2CrO4 + 2 Fe2O3 + 8 CO2
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa =>
NaHCO3 + CH3COOH = CO2 + H2O + CH3COONa
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
(NH4)2SO4 = NH3 + SO2 + O2 + H2O =>
2(NH4)2SO4 = 4 NH3 + 2 SO2 + O2 + 2 H2O
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Ca + N = CaN =>
Ca + N = CaN
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Zn + FeCl2 = ZnCl + Fe =>
2 Zn + FeCl2 = 2 ZnCl + Fe
C97H127O37 + O2 = CO2 + H20 =>
20 C97H127O37 + 1570 O2 = 1940 CO2 + 127 H20
Zn(NO3)2 + NaNO2 + H2O = NaNO3 + Zn(OH)2 + HNO2 =>
Zn(NO3)2 + 2 NaNO2 + 2 H2O = 2 NaNO3 + Zn(OH)2 + 2 HNO2
C4H8 + O2 = CO2 + H20 =>
5 C4H8 + 20 O2 = 20 CO2 + 2 H20
Al2(SO3)3 + LiOH = Li2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 LiOH = 3 Li2SO3 + 2 Al(OH)3
C97H127O37 + O2 = CO2 + H2O =>
4 C97H127O37 + 441 O2 = 388 CO2 + 254 H2O
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
PB(NO3)2 = PBO + NO2 + O2 =>
2 PB(NO3)2 = 2 PBO + 4 NO2 + O2
Mn2 + Br2 + KOH = KMnO4 + KBr + H20 =>
5 Mn2 + 15 Br2 + 40 KOH = 10 KMnO4 + 30 KBr + 2 H20
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
K2CrO7 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO7 + 9 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 11 K2SO4 + 5 H2O
Na2O2(s) + H2O(l) = NaOH(aq) + O2(l) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(l)
Al + FeO = Fe + Al2O3 =>
2 Al + 3 FeO = 3 Fe + Al2O3
SnO + NF3 = SnF2 + N2O3 =>
3 SnO + 2 NF3 = 3 SnF2 + N2O3
Al(OH)2Cl + HCl = AlOHCl2 + H2O =>
Al(OH)2Cl + HCl = AlOHCl2 + H2O
Al2(SO3)3 + LiOH = Li2SO3 + Al(OH)3 =>
Al2(SO3)3 + 6 LiOH = 3 Li2SO3 + 2 Al(OH)3
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
CH2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 CH2Cl2 + 3 O2 = 2 CO2 + 2 H2O + 2 Cl2
Na2O2(s) + H2O(l) = NaOH(aq) + O2(s) =>
2 Na2O2(s) + 2 H2O(l) = 4 NaOH(aq) + O2(s)
HBr = H + Br =>
HBr = H + Br
HCl + Na2CO3 = NaCl + H2O + CO2 =>
2 HCl + Na2CO3 = 2 NaCl + H2O + CO2
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Al + NO3{-} + H2O + OH{-} = Al(OH)4{-} + NH3 =>
8 Al + 3 NO3{-} + 18 H2O + 5 OH{-} = 8 Al(OH)4{-} + 3 NH3
KOH + Fe2(SO4)3 = K2SO4 + Fe(OH)3 =>
6 KOH + Fe2(SO4)3 = 3 K2SO4 + 2 Fe(OH)3
C4H9OH + O2 = CO2 + H20 =>
2 C4H9OH + 7 O2 = 8 CO2 + H20
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
H2SO4 + B(OH)3 = B2(SO4)3 + H2O =>
3 H2SO4 + 2 B(OH)3 = B2(SO4)3 + 6 H2O
Zn + CrCl3 = ZnCl2 + Cr =>
3 Zn + 2 CrCl3 = 3 ZnCl2 + 2 Cr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/16
Équations équilibrées sur12/15/15
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