| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2SO4 + H2O = 2 Na{+} + HSO4{-} + OH{-}
MnO2 + HCl = MnCl2 + Cl2 + H2O =>
MnO2 + 4 HCl = MnCl2 + Cl2 + 2 H2O
Na10W12O41 + KOH = K2WO4 + NaOH + H2O =>
Na10W12O41 + 24 KOH = 12 K2WO4 + 10 NaOH + 7 H2O
SO3 + CaOH2 = Ca(SO3)2 + H2O =>
2 SO3 + CaOH2 = Ca(SO3)2 + H2O
FeAsS + HNO3 = Fe(NO3)3 + H3AsO4 + H2SO4 + NO + H2O =>
3 FeAsS + 23 HNO3 = 3 Fe(NO3)3 + 3 H3AsO4 + 3 H2SO4 + 14 NO + 4 H2O
Li2CO3HBr = Li2HCO3Br =>
Li2CO3HBr = Li2HCO3Br
S4O6{-2} + I{-} = I2 + S2O3{-2} =>
S4O6{-2} + 2 I{-} = I2 + 2 S2O3{-2}
K2CrO4 + CuCl = KCl + Cu2CrO4 =>
K2CrO4 + 2 CuCl = 2 KCl + Cu2CrO4
Na2S + O2 = Na2SO4 =>
Na2S + 2 O2 = Na2SO4
FeS + FeSO4 = SO2 + FeO =>
FeS + 3 FeSO4 = 4 SO2 + 4 FeO
K2S + BaCl2 = Ba2S + KCl2 =>
K2S + 2 BaCl2 = Ba2S + 2 KCl2
SnCl(OH) + HCl + NH3 + O2 = (NH4)2SnCl6 + H2O =>
2 SnCl(OH) + 10 HCl + 4 NH3 + O2 = 2(NH4)2SnCl6 + 4 H2O
HgO + H2SO4 = Hg(SO5) + H2 =>
HgO + H2SO4 = Hg(SO5) + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na2S + K2SO4 = Na2SO4 + K2S =>
Na2S + K2SO4 = Na2SO4 + K2S
Al + C + O2 = Al2(CO3)3 =>
4 Al + 6 C + 9 O2 = 2 Al2(CO3)3
Fe + S = FeS =>
Fe + S = FeS
Br + Na2CO3 = NaBr + NaBrO3 + CO2 =>
6 Br + 3 Na2CO3 = 5 NaBr + NaBrO3 + 3 CO2
Na3N + SrO = Na2O + Sr3N2 =>
2 Na3N + 3 SrO = 3 Na2O + Sr3N2
Na2Cr2O7 + HCl = NaCl + H2Cr2O7 =>
Na2Cr2O7 + 2 HCl = 2 NaCl + H2Cr2O7
CaSiO3 = Ca + SiO3 =>
CaSiO3 = Ca + SiO3
Al + O2 = Al2O3 = NO =>
4 Al + 3 O2 = 2 Al2O3
KMnO4 + KCl + H2SO4 = MnSO4 + KHSO4 + Cl2 + H2O =>
2 KMnO4 + 10 KCl + 14 H2SO4 = 2 MnSO4 + 12 KHSO4 + 5 Cl2 + 8 H2O
Cr2O7 + H2O2 = CrO5 + H2O =>
Cr2O7 + 3 H2O2 = 2 CrO5 + 3 H2O
P2S5 + KClO5 + H2O = H3PO4 + H2SO4 + KCl =>
P2S5 + 4 KClO5 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 4 KCl
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
CuCl + Na2(CO3) = Cu2(CO3) + NaCl =>
2 CuCl + Na2(CO3) = Cu2(CO3) + 2 NaCl
Sr(NO3)2 = SrO + O2 + NO2 =>
2 Sr(NO3)2 = 2 SrO + O2 + 4 NO2
K3PO4 + ZnCl2 = KCl + Zn3(PO4)2 =>
2 K3PO4 + 3 ZnCl2 = 6 KCl + Zn3(PO4)2
Sb2S5 + HCl = SbCl3 + S + H2S =>
Sb2S5 + 6 HCl = 2 SbCl3 + 2 S + 3 H2S
Sb + Cl2 = SbCl3 =>
2 Sb + 3 Cl2 = 2 SbCl3
NH3 + CO2 = H4N2CO + H2O =>
2 NH3 + CO2 = H4N2CO + H2O
Sb(NO3)3 + Na2S = Sb2S3 + NaNO3 =>
2 Sb(NO3)3 + 3 Na2S = Sb2S3 + 6 NaNO3
MgSO4 = Mg + SO4 =>
MgSO4 = Mg + SO4
Cr + C = CCr =>
Cr + C = CCr
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
NaI(aq) + H2SO4(aq) = H2S(g) + I2(s) + Na2SO4(aq) + H2O(aq) =>
8 NaI(aq) + 5 H2SO4(aq) = H2S(g) + 4 I2(s) + 4 Na2SO4(aq) + 4 H2O(aq)
CH3COOH + ZnSO3 = (CH3COO)2Zn + H2O + SO2 =>
2 CH3COOH + ZnSO3 = (CH3COO)2Zn + H2O + SO2
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
Mg + HNO3 = MgHNO3 =>
Mg + HNO3 = MgHNO3
Al(OH)3 + CH3CO2H = C6H9O6Al + H2O =>
Al(OH)3 + 3 CH3CO2H = C6H9O6Al + 3 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Na2O2H2 + H2SO4 = Na2SO4 + H2O =>
Na2O2H2 + H2SO4 = Na2SO4 + 2 H2O
CH3CH2OH(l) + K2Cr2O7(aq) + H2SO4(aq) = CH3COOH(aq) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
3 CH3CH2OH(l) + 2 K2Cr2O7(aq) + 8 H2SO4(aq) = 3 CH3COOH(aq) + 2 Cr2(SO4)3(aq) + 2 K2SO4(aq) + 11 H2O(l)
Fe{3+} + (KSCN){-} = [FeKSCN]{2+} =>
Fe{3+} + (KSCN){-} = [FeKSCN]{2+}
CH3OH + CuO = CH3CO2H + Cu + H2O =>
2 CH3OH + 2 CuO = CH3CO2H + 2 Cu + 2 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
WO3 + H2SO4 = W(SO4)3 + H2O =>
WO3 + 3 H2SO4 = W(SO4)3 + 3 H2O
FeCl2 + Br2 = Cl2 + FeBr2 =>
FeCl2 + Br2 = Cl2 + FeBr2
| 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 35 36 37 38 39 40 41 42 43 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
