| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
LiAlH4 + AlCl3 = AlH3 + LiCl =>
3 LiAlH4 + AlCl3 = 4 AlH3 + 3 LiCl
CO2 + H2 = H2O + CH4 =>
CO2 + 4 H2 = 2 H2O + CH4
H2O + CO = H2 + CO2 =>
H2O + CO = H2 + CO2
Mg + H2S = MgS + H2 =>
Mg + H2S = MgS + H2
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Zn + FeSO4 = ZnSO4 + Fe =>
Zn + FeSO4 = ZnSO4 + Fe
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb(NO3)2 + K2CrO4 = KNO3 + PbCrO4 =>
Pb(NO3)2 + K2CrO4 = 2 KNO3 + PbCrO4
Br2 + KI = KBr + I2 =>
Br2 + 2 KI = 2 KBr + I2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
NaOH + HCl = NaCl + H2O =>
NaOH + HCl = NaCl + H2O
S8 + Na2SO3 + H2O = Na2S2O3*5H2O =>
S8 + 8 Na2SO3 + 40 H2O = 8 Na2S2O3*5H2O
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
KMnO4 = K2O + MnO + O2 =>
4 KMnO4 = 2 K2O + 4 MnO + 5 O2
Mg(OH)2 + H3PO4 = Mg3(PO4)2 + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2 + 6 H2O
C3H8 + O2 = CO2 + H20 =>
5 C3H8 + 15 O2 = 15 CO2 + 2 H20
PbCO3 + H3O{+} = Pb{2+} + H2CO3 + H2O =>
PbCO3 + 2 H3O{+} = Pb{2+} + H2CO3 + 2 H2O
C3H8 + O2 = CO2 + H2O(water) =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O(water)
NH4 + NaOH = H2O + NH + Na =>
NH4 + 3 NaOH = 3 H2O + NH + 3 Na
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Na2CO3 + Sr(OH)2 = SrCO3 + NaOH =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 NaOH
C8H18 + O2 = CO2 + H2O(water) =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O(water)
HNO3 + Sr(OH)2 = Sr(NO3)2 + H2O =>
2 HNO3 + Sr(OH)2 = Sr(NO3)2 + 2 H2O
H2O + CaO = Ca(OH)2 =>
H2O + CaO = Ca(OH)2
Sn + HF = SnF2 + H2 =>
Sn + 2 HF = SnF2 + H2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
BaCO3 + CH3COOH = Ba{2+} + CH3COO{-} + H2O + CO2 =>
BaCO3 + 2 CH3COOH = Ba{2+} + 2 CH3COO{-} + H2O + CO2
BrO + Br{-} + H{+} = Br2 + H2O =>
2 BrO + 4 Br{-} + 4 H{+} = 3 Br2 + 2 H2O
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaOH + H4SiO4 = H2O + Na4SiO4 =>
4 NaOH + H4SiO4 = 4 H2O + Na4SiO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KL + CL2 = KCL + L2 =>
KL + CL2 = KCL + L2
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
FeSO4 + Zn = ZnSO4 + Fe =>
FeSO4 + Zn = ZnSO4 + Fe
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/10/09
Équations équilibrées sur11/09/08
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
