| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Ca + 12 HNO3 = 5 Ca(NO3)2 + N2 + 6 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
La(OH)(NO3)2 = H2O + La2O3 + NO2 + O2 =>
2 La(OH)(NO3)2 = H2O + La2O3 + 4 NO2 + O2
Fe(OH)2 + Mn = MnO2 + Fe + H2O =>
2 Fe(OH)2 + Mn = MnO2 + 2 Fe + 2 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Al2 + KOH + H2O = K{+} + Al(OH)4{-} + H2 =>
Al2 + 2 KOH + 6 H2O = 2 K{+} + 2 Al(OH)4{-} + 3 H2
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
Cu + NO2 = CuO + N2 =>
4 Cu + 2 NO2 = 4 CuO + N2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al(s) + FeSO4(aq) = Al2(SO4)3(aq) + Fe(s) =>
2 Al(s) + 3 FeSO4(aq) = Al2(SO4)3(aq) + 3 Fe(s)
C8H11N3O2 + H6N2O + H2SO4 = C8H14N8O6S + C4H9NO + H2O =>
2 C8H11N3O2 + 2 H6N2O + H2SO4 = C8H14N8O6S + 2 C4H9NO + 2 H2O
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
CuCl2 + HCl = CuCl + HCl2 =>
CuCl2 + HCl = CuCl + HCl2
Na + H2So4 = Na2So4 + H2 =>
2 Na + H2So4 = Na2So4 + H2
calciumhydroxide + carbondioxide = calciumcarbonate + water =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2O2 = O2 + H2O =>
2 H2O2 = O2 + 2 H2O
K2Cr2O7 + S + H2O = SO2 + KOH + Cr2O3 =>
2 K2Cr2O7 + 3 S + 2 H2O = 3 SO2 + 4 KOH + 2 Cr2O3
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
NaNO3 + Cu + H2SO4 = NO + Cu(NO3)2 + Na2SO4 + H2O =>
8 NaNO3 + 3 Cu + 4 H2SO4 = 2 NO + 3 Cu(NO3)2 + 4 Na2SO4 + 4 H2O
Zn + HNO3 = Zn(NO3)2 + N2O + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + N2O + 5 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
potassiumchloride + silvernitrate = potassiumnitrate + silverchloride =>
KCl + AgNO3 = KNO3 + AgCl
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
NaOH + Br2 = NaBrO3 + NaBr + H2O =>
6 NaOH + 3 Br2 = NaBrO3 + 5 NaBr + 3 H2O
BACl2(aq) + ZNSO4(aq) = ZNCl2 + BASO4 =>
BACl2(aq) + ZNSO4(aq) = ZNCl2 + BASO4
Mg(NO3)2 = MgO + NO2 + O2 =>
2 Mg(NO3)2 = 2 MgO + 4 NO2 + O2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na2CO3 + KOH = Na2OH + KCO3 =>
Na2CO3 + KOH = Na2OH + KCO3
BACl2(aq) + ZNSO4(aq) = ZNCl2(s) + BASO4(aq) =>
BACl2(aq) + ZNSO4(aq) = ZNCl2(s) + BASO4(aq)
KHF2 = KF + H2 + F2 =>
2 KHF2 = 2 KF + H2 + F2
FE(OH)3 + KOH = KFEO2 + H2O =>
FE(OH)3 + KOH = KFEO2 + 2 H2O
P4 + NaOH + H2O = PH3 + Na2HPO3 =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2HPO3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
H2SO4 + MgCl2 = HCl + MgSO4 =>
H2SO4 + MgCl2 = 2 HCl + MgSO4
HgS + HCl + HNO3 = H2HgCl4 + NO + S + H2O =>
3 HgS + 12 HCl + 2 HNO3 = 3 H2HgCl4 + 2 NO + 3 S + 4 H2O
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CH4 + NO2 + O2 = H2O + C2H3O5N =>
8 CH4 + 4 NO2 + 11 O2 = 10 H2O + 4 C2H3O5N
(CH3)2CHOH + Na = (CH3)2CHONa + H2 =>
2(CH3)2CHOH + 2 Na = 2(CH3)2CHONa + H2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
MgCl2 + NaNO3 = MgNO3 + NaCl2 =>
MgCl2 + NaNO3 = MgNO3 + NaCl2
Cu2CH2O5 = CuO + CO2 + H2O =>
Cu2CH2O5 = 2 CuO + CO2 + H2O
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Ba(NO3)2 + HSO3NH2 = Ba(SO3NH2)2 + HNO3 =>
Ba(NO3)2 + 2 HSO3NH2 = Ba(SO3NH2)2 + 2 HNO3
AG + HNO3 = AGNO3 + NO + H2O =>
3 AG + 4 HNO3 = 3 AGNO3 + NO + 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/04/18
Équations équilibrées sur10/04/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
