| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3 + 5 O2 = 4 NO + 6 H2O
K2Cr2O7 + HCl = KOH + CrCl3 + Cl3 + H2O =>
K2Cr2O7 + 12 HCl = 2 KOH + 2 CrCl3 + 2 Cl3 + 5 H2O
NaI + Cr(NO3)3 = CrI3 + NaNO3 =>
3 NaI + Cr(NO3)3 = CrI3 + 3 NaNO3
As3S3 + HNO3 + H2O = H2SO4 + H3AsO4 + NO =>
As3S3 + 11 HNO3 + 2 H2O = 3 H2SO4 + 3 H3AsO4 + 11 NO
SiH6 + O2 = SiO2 + H2O =>
2 SiH6 + 5 O2 = 2 SiO2 + 6 H2O
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
CO3{2-} + H{+} = H2CO3 =>
CO3{2-} + 2 H{+} = H2CO3
SnCl2 + OH = Sn(OH)2 + Cl =>
SnCl2 + 2 OH = Sn(OH)2 + 2 Cl
C3H4 + NaH = C3H3Na + H2 =>
C3H4 + NaH = C3H3Na + H2
Co(H2O)6{+2} + CO3{2-} + NH3 = Co(NH3)4CO3 + H2O =>
Co(H2O)6{+2} + CO3{2-} + 4 NH3 = Co(NH3)4CO3 + 6 H2O
Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + NaOH + H2O =>
2 Na2[Cu(OH)4] + C6H12O6 = Cu2O + C6H12O7 + 4 NaOH + 2 H2O
NaCO3 + MgSO4 = MgCO3 + NaSO4 =>
NaCO3 + MgSO4 = MgCO3 + NaSO4
K2Cr2O7 + C4H10O + H2O2 = Cr2(O2CCH3)4(H2O2) + K + H2O =>
K2Cr2O7 + 2 C4H10O + 4 H2O2 = Cr2(O2CCH3)4(H2O2) + 2 K + 7 H2O
La + H3PO4 = LaPO4 + H3 =>
La + H3PO4 = LaPO4 + H3
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Al(NO3)2 + NH3 + H2O = NH4NO3 + Al(OH)3 =>
8 Al(NO3)2 + 14 NH3 + 21 H2O = 15 NH4NO3 + 8 Al(OH)3
Cu(s) + MgCl2(aq) = CuCl2 + Mg =>
Cu(s) + MgCl2(aq) = CuCl2 + Mg
Na2(CO3) + K(NO3) = Na(NO3) + K2(CO3) =>
Na2(CO3) + 2 K(NO3) = 2 Na(NO3) + K2(CO3)
H2CrO4 + Mg(OH)2 = MgCrO4 + H2O =>
H2CrO4 + Mg(OH)2 = MgCrO4 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
CoS2 + O2 = CoO3 + SO2 =>
2 CoS2 + 7 O2 = 2 CoO3 + 4 SO2
(NH4)2CO3 + RbOH = Rb2CO3 + NH3 + H2O =>
(NH4)2CO3 + 2 RbOH = Rb2CO3 + 2 NH3 + 2 H2O
K2Cr2O7(aq) + H2O(l) + S(g) = KOH(aq) + Cr2O3(s) + SO2(g) =>
2 K2Cr2O7(aq) + 2 H2O(l) + 3 S(g) = 4 KOH(aq) + 2 Cr2O3(s) + 3 SO2(g)
Mg2Si + HNO3 = SiH4 + Mg(NO3)2 =>
Mg2Si + 4 HNO3 = SiH4 + 2 Mg(NO3)2
CO2 + H2O = C3H8 + O2 =>
3 CO2 + 4 H2O = C3H8 + 5 O2
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH =>
CH2OH[CHOH]3COCH2OH + H2 = CH2OH[CHOH]4CH2OH
NaCH3COO + H2SO4 = Na2SO4 + CH3COOH =>
2 NaCH3COO + H2SO4 = Na2SO4 + 2 CH3COOH
CuO + C4H10 = CO2 + Cu + H2 =>
8 CuO + C4H10 = 4 CO2 + 8 Cu + 5 H2
KNO3 + PbO = Pb(NO3)2 + K2O =>
2 KNO3 + PbO = Pb(NO3)2 + K2O
NH3 + NHO3 = (NH4)(NO3) =>
NH3 + NHO3 = (NH4)(NO3)
KI + Cl = KCl + I =>
KI + Cl = KCl + I
CO + H2O = CO2 + H2 =>
CO + H2O = CO2 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2 + O3 + H2O = HNO3 =>
3 N2 + 5 O3 + 3 H2O = 6 HNO3
CoCl2 + KOH + Cl2 = Co(OH)3 + KCl =>
2 CoCl2 + 6 KOH + Cl2 = 2 Co(OH)3 + 6 KCl
CaCo3 + Mg = MgCo3 + Ca =>
CaCo3 + Mg = MgCo3 + Ca
K2SO4 + BrCl2 = KCl + BrSO4 =>
K2SO4 + BrCl2 = 2 KCl + BrSO4
C2 + O2 = CO2 =>
C2 + 2 O2 = 2 CO2
FePO4 + Na2SO4 = Fe2(SO4)3 + Na3PO4 =>
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
Ba(C2H3O2)2 + Na2(CrO4) = BaCrO4 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2(CrO4) = BaCrO4 + 2 NaC2H3O2
NH4Cl + NaClO + NaOH = N2 + NaCl + H2O =>
2 NH4Cl + 3 NaClO + 2 NaOH = N2 + 5 NaCl + 5 H2O
LiCl + N2 = Li3N + Cl2 =>
6 LiCl + N2 = 2 Li3N + 3 Cl2
Co(OH)3 + H = Co + H2O =>
Co(OH)3 + 3 H = Co + 3 H2O
Pb(C2H3O2)2 + NaOH = Pb(OH)2 + NaC2H3O2 =>
Pb(C2H3O2)2 + 2 NaOH = Pb(OH)2 + 2 NaC2H3O2
ClSO3H + H2O = SO4H2 + HCl =>
ClSO3H + H2O = SO4H2 + HCl
H2[TiO(SO4)2] + NaOH = TiO2 + Na2SO4 + H2O =>
H2[TiO(SO4)2] + 4 NaOH = TiO2 + 2 Na2SO4 + 3 H2O
HN3 + KMnO4 = KOH + MnO2 + N2 + H2O =>
6 HN3 + 2 KMnO4 = 2 KOH + 2 MnO2 + 9 N2 + 2 H2O
Ba(s) + H2 = BaH2 =>
Ba(s) + H2 = BaH2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/09/24
Équations équilibrées sur09/08/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
