| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH3 + H2O = NH4OH
S + H2O + O2 = H2SO4 =>
2 S + 2 H2O + 3 O2 = 2 H2SO4
CuS + HNO3 = Cu(NO3)2 + S + H2O + NO =>
3 CuS + 8 HNO3 = 3 Cu(NO3)2 + 3 S + 4 H2O + 2 NO
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + NaC2H3O2 =>
2 NaCl + Hg2(C2H3O2)2 = Hg2Cl2 + 2 NaC2H3O2
Be + O2 = BeO =>
2 Be + O2 = 2 BeO
NaNO3 + KCl = NaCl + KNO3 =>
NaNO3 + KCl = NaCl + KNO3
K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O + [O] =>
K2Cr2O7 + 4 H2SO4 = Cr2(SO4)3 + K2SO4 + 4 H2O + 3[O]
C2H5OH + CuO = CH3COH + Cu + H2O =>
C2H5OH + CuO = CH3COH + Cu + H2O
CuSO3 + HCl = H2O + CuCl2 + SO2 =>
CuSO3 + 2 HCl = H2O + CuCl2 + SO2
CAO + H2O = CA(OH)2 =>
CAO + H2O = CA(OH)2
Al2O3 + KOH = Al(OH)3 + K2O =>
Al2O3 + 6 KOH = 2 Al(OH)3 + 3 K2O
Fe + HCl = H + FeCl =>
Fe + HCl = H + FeCl
NO + H2SO4 + KMnO4 = HNO3 + KNO3 + MnSO4 + H2O =>
5 NO + 3 H2SO4 + 3 KMnO4 = 2 HNO3 + 3 KNO3 + 3 MnSO4 + 2 H2O
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
HNO3 + H2SO3 = H2SO4 + NO + H2O =>
2 HNO3 + 3 H2SO3 = 3 H2SO4 + 2 NO + H2O
K2Cr2O7 + H2SO4 = KCr(SO4)2 + H2O + [O] =>
K2Cr2O7 + 4 H2SO4 = 2 KCr(SO4)2 + 4 H2O + 3[O]
K + HCl = KCl2 + H2 =>
K + 2 HCl = KCl2 + H2
MnO2 + HCl = Cl2 + MnCl2 + H2O =>
MnO2 + 4 HCl = Cl2 + MnCl2 + 2 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Li2CO3 + NaNO3 = LiNO3 + Na2CO3 =>
Li2CO3 + 2 NaNO3 = 2 LiNO3 + Na2CO3
ZnSO3 + HCl = H2O + ZnCl2 + SO2 =>
ZnSO3 + 2 HCl = H2O + ZnCl2 + SO2
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Al(OH)3 + NaOH = Na3[Al(OH)6] =>
Al(OH)3 + 3 NaOH = Na3[Al(OH)6]
K2Cr2O7 + H2SO4 = KCr(SO4)2 + H2O + [SO4] =>
K2Cr2O7 + 7 H2SO4 = 2 KCr(SO4)2 + 7 H2O + 3[SO4]
BaO + HNO3 = Ba(NO3)2 + H2O =>
BaO + 2 HNO3 = Ba(NO3)2 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
I2 + HNO3 = HIO3 + NO + H2O =>
3 I2 + 10 HNO3 = 6 HIO3 + 10 NO + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
ALP + HNO3 = H3PO4 + AL(NO3)3 + NO2 + H2O =>
ALP + 11 HNO3 = H3PO4 + AL(NO3)3 + 8 NO2 + 4 H2O
I2 + H2O + Cl2 = HIO3 + HCl =>
I2 + 6 H2O + 5 Cl2 = 2 HIO3 + 10 HCl
CrO3 + H2O = H2CrO4 =>
CrO3 + H2O = H2CrO4
H2SO3 + NaOH = Na2SO3 + H2O =>
H2SO3 + 2 NaOH = Na2SO3 + 2 H2O
H2S + KOH = H2O + K2S =>
H2S + 2 KOH = 2 H2O + K2S
NA + H2O = NAOH + H2 =>
2 NA + 2 H2O = 2 NAOH + H2
ZnPO3 + LiCl = ZnCl + LiPO3 =>
ZnPO3 + LiCl = ZnCl + LiPO3
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
KOH + HNO3 = H2O + KNO3 =>
KOH + HNO3 = H2O + KNO3
LiAlH4 + H2SO4 = Li2SO4 + Al2(SO4)3 + SO2 + H2O =>
2 LiAlH4 + 12 H2SO4 = Li2SO4 + Al2(SO4)3 + 8 SO2 + 16 H2O
FeCl2 + Na2S = NaCl + FeS =>
FeCl2 + Na2S = 2 NaCl + FeS
ZnPO3 + LiCl = ZnCl + LiPO3 =>
ZnPO3 + LiCl = ZnCl + LiPO3
CaSO3 + H2SO4 = H2O + CaSO4 + SO2 =>
CaSO3 + H2SO4 = H2O + CaSO4 + SO2
Al + NaOH + H2O = H2 + NaAl(OH)4 =>
2 Al + 2 NaOH + 6 H2O = 3 H2 + 2 NaAl(OH)4
Cl2 + Br2 + KOH = KCl + KBrO3 + H2O =>
5 Cl2 + Br2 + 12 KOH = 10 KCl + 2 KBrO3 + 6 H2O
LiAlH4 + H2SO4 = LiAl(SO4)2 + SO2 + H2O =>
LiAlH4 + 6 H2SO4 = LiAl(SO4)2 + 4 SO2 + 8 H2O
FeO + Al2O3 + B2O3 = Fe2AlBO5 =>
4 FeO + Al2O3 + B2O3 = 2 Fe2AlBO5
Ca + Br2 = CaBr2 =>
Ca + Br2 = CaBr2
Zn + HNO3 = Zn(NO3)2 + H2O + NH3NO3 =>
7 Zn + 18 HNO3 = 7 Zn(NO3)2 + 6 H2O + 2 NH3NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/25/17
Équations équilibrées sur04/24/16
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