| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 H + MnO4 = Mn + 4 H2O
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
TeO2 + KOH = K2TeO3 + H2O =>
TeO2 + 2 KOH = K2TeO3 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2O + MnO + O2 = KMnO4 =>
2 K2O + 4 MnO + 5 O2 = 4 KMnO4
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KMnO4 + FeSO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 10 FeSO4 + 8 H2SO4 = 5 Fe2(SO4)3 + K2SO4 + 2 MnSO4 + 8 H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
H + BiO3 = Bi + H2O =>
6 H + BiO3 = Bi + 3 H2O
Cu2CO3(OH)2(s)H2O = CuO(s) + CO2(g) + H2O(g) =>
Cu2CO3(OH)2(s)H2O = 2 CuO(s) + CO2(g) + 2 H2O(g)
K + CO3 = KCO3 =>
K + CO3 = KCO3
CH4 + O2 = CO2 + H2 =>
CH4 + O2 = CO2 + 2 H2
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Al + H2 = AlH3 =>
2 Al + 3 H2 = 2 AlH3
Fe3O4 + HBrO3 = FeBr3 + Fe(BrO3)3 + H2O =>
18 Fe3O4 + 162 HBrO3 = FeBr3 + 53 Fe(BrO3)3 + 81 H2O
Cl2 + KI = KCl + I =>
Cl2 + 2 KI = 2 KCl + 2 I
Cu + AGNo3 = Cu(No3)2 + AG =>
Cu + 2 AGNo3 = Cu(No3)2 + 2 AG
FECl3 + NAOH = FE(OH)3 + NACl =>
FECl3 + 3 NAOH = FE(OH)3 + 3 NACl
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
MnSO4 + K2S2O8 + H2O = HMnO4 + K2SO4 + H2SO4 =>
2 MnSO4 + 5 K2S2O8 + 8 H2O = 2 HMnO4 + 5 K2SO4 + 7 H2SO4
Ag + CuCl = Cu + AgCl =>
Ag + CuCl = Cu + AgCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
carbondioxide + potassiumhydroxide = potassiumcarbonate + water =>
CO2 + 2 KOH = K2CO3 + H2O
C4H9 + O2 = CO2 + H2O =>
4 C4H9 + 25 O2 = 16 CO2 + 18 H2O
NH3 + O = NO + H2O =>
2 NH3 + 5 O = 2 NO + 3 H2O
NaI + H2SO4 = H2S + I2 + Na2SO4 + H2O =>
8 NaI + 5 H2SO4 = H2S + 4 I2 + 4 Na2SO4 + 4 H2O
FeSO4 + H2SO4 + CrO3 = Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
6 FeSO4 + 6 H2SO4 + 2 CrO3 = 3 Fe2(SO4)3 + Cr2(SO4)3 + 6 H2O
Na2S2O5 + H2SO4 = H2O + SO2 + NaSO4 =>
Na2S2O5 + 3 H2SO4 = 3 H2O + 3 SO2 + 2 NaSO4
H2O + CO2 = C6H12O6 + O2 =>
6 H2O + 6 CO2 = C6H12O6 + 6 O2
HgO = mercury + oxygen =>
2 HgO = 2 Hg + O2
FeI3 + Mg = Fe + MgI2 =>
2 FeI3 + 3 Mg = 2 Fe + 3 MgI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Na + HNO3 = NaNO3 + H2O + N2O =>
8 Na + 10 HNO3 = 8 NaNO3 + 5 H2O + N2O
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)3 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 3 KNO2 + 4 H2SO4 = Cr2(SO4)3 + 3 KNO3 + K2SO4 + 4 H2O
Fe3O4 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + NO + 14 H2O
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
Sb + Fe(s) = FeSb =>
Sb + Fe(s) = FeSb
Al(s) + H3PO4(aq) = H2 + AlPO4 =>
2 Al(s) + 2 H3PO4(aq) = 3 H2 + 2 AlPO4
S + NaOH = Na2SO4 + Na2S + H2O =>
4 S + 8 NaOH = Na2SO4 + 3 Na2S + 4 H2O
CH3(CH2)6CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)6CH3 + 25 O2 = 16 CO2 + 18 H2O
PbI2 + H2O = PbO + HI =>
PbI2 + H2O = PbO + 2 HI
NH3 + CH3COOH = CH3COONH4 =>
NH3 + CH3COOH = CH3COONH4
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al2(SO4)3 + NH3 + H2O = Al(OH)3 + (NH4)2SO4 =>
Al2(SO4)3 + 6 NH3 + 6 H2O = 2 Al(OH)3 + 3(NH4)2SO4
ZnSO4 + HCl = ZnCl + HSO4 =>
ZnSO4 + HCl = ZnCl + HSO4
ZnSO4 + Sn = Zn + Sn(SO4)2 =>
2 ZnSO4 + Sn = 2 Zn + Sn(SO4)2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
| 1 2 3 4 5 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/06/14
Équations équilibrées sur12/06/13
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
