| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + CO2 = Na2CO3 + H2O
H2 + I2 = HI =>
H2 + I2 = 2 HI
NH3 + H2So4 = (NH4)2So4 =>
2 NH3 + H2So4 = (NH4)2So4
Mg + P = Mg3P2 =>
3 Mg + 2 P = Mg3P2
H + N = NH3 =>
3 H + N = NH3
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe{2}{+} + MnO4{-} + H{+} = Fe{3}{+} + Mn{2} + H2O =>
5 Fe{2}{+} + MnO4{-} + 8 H{+} = 5 Fe{3}{+} + Mn{2} + 4 H2O
Zn + Cl2 = ZnCl2 =>
Zn + Cl2 = ZnCl2
Te + HNO3 = TeO2 + H2O + NO2 =>
Te + 4 HNO3 = TeO2 + 2 H2O + 4 NO2
Fe{2}{+} + MnO4{-} + H{+} = Fe{3}{+} + Mn{2}{+} + H2O =>
5 Fe{2}{+} + MnO4{-} + 8 H{+} = 5 Fe{3}{+} + Mn{2}{+} + 4 H2O
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
Fe2{2}{+} + MnO4{-} + H{+} = Fe{3}{+} + Mn{2}{+} + H2O =>
5 Fe2{2}{+} + 4 MnO4{-} + 32 H{+} = 10 Fe{3}{+} + 4 Mn{2}{+} + 16 H2O
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Fe2{+} + MnO4{-} + H{+} = Fe{3}{+} + Mn{2}{+} + H2O =>
Fe2{+} + MnO4{-} + 8 H{+} = 2 Fe{3}{+} + Mn{2}{+} + 4 H2O
Fe2{+} + MnO4{-} + H{+} = Fe{2}{+} + Mn{2}{+} + H2O =>
5 Fe2{+} + 3 MnO4{-} + 24 H{+} = 10 Fe{2}{+} + 3 Mn{2}{+} + 12 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
K + N2 = K3N =>
6 K + N2 = 2 K3N
KMnO4 + KI + H2SO4 = MnSO4 + K2SO4 + I2 + H2O =>
2 KMnO4 + 10 KI + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 I2 + 8 H2O
CrN + H2O = Cr2O3 + N2 + H =>
2 CrN + 3 H2O = Cr2O3 + N2 + 6 H
Zn + H2S2O7 = ZnSO4 + H2S + H2O =>
8 Zn + 5 H2S2O7 = 8 ZnSO4 + 2 H2S + 3 H2O
Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2 =>
Pb(CH3COO)2 + NaCl = PbCl + Na(CH3COO)2
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O =>
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
HCl + Fe(OH)3 = FeCl3 + H2O =>
3 HCl + Fe(OH)3 = FeCl3 + 3 H2O
Ba(OH)2 + HBr = BaBr2 + H2O =>
Ba(OH)2 + 2 HBr = BaBr2 + 2 H2O
HF + NH3 = (NH4)HF2 =>
2 HF + NH3 = (NH4)HF2
Fe2(So4)3 + Ba(No3)2 = Fe(No3)3 + BaSo4 =>
Fe2(So4)3 + 3 Ba(No3)2 = 2 Fe(No3)3 + 3 BaSo4
Al + Cl = AlCl3 =>
Al + 3 Cl = AlCl3
Si3N4(s) = Si(s) + N2(g) =>
Si3N4(s) = 3 Si(s) + 2 N2(g)
HF + NH3 = (NH4)HF2 =>
2 HF + NH3 = (NH4)HF2
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4 =>
Ba(NO3)2 + CuSO4 = Cu(NO3)2 + BaSO4
HCH3CO2 + NaOH = H2O + NaCH3CO2 =>
HCH3CO2 + NaOH = H2O + NaCH3CO2
HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O =>
2 HNO3 + CaCO3 = Ca(NO3)2 + CO2 + H2O
Zn(OH)2 + HCl = ZnCl2 + H2O =>
Zn(OH)2 + 2 HCl = ZnCl2 + 2 H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
H3PO4(aq) + NaOH(aq) = Na3PO4(aq) + H2O(l) =>
H3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 H2O(l)
Fe2{+} + MnO4{-} + H{+} = Fe{2}{+} + Mn{2}{+} + H2O =>
5 Fe2{+} + 3 MnO4{-} + 24 H{+} = 10 Fe{2}{+} + 3 Mn{2}{+} + 12 H2O
Fe(OH)3 + H2So4 = Fe2(So4)3 + H2O =>
2 Fe(OH)3 + 3 H2So4 = Fe2(So4)3 + 6 H2O
Pb(CH3COO)2 + KCN = PbK + CN(CH3COO)2 =>
Pb(CH3COO)2 + KCN = PbK + CN(CH3COO)2
C6H12O6 + O = CO2 + H2O =>
C6H12O6 + 12 O = 6 CO2 + 6 H2O
KMNO4 + KI + H2SO4 = MNSO4 + K2SO4 + H2O + I2 =>
2 KMNO4 + 10 KI + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 I2
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CaO + HCl = CaCl2 + H2O =>
CaO + 2 HCl = CaCl2 + H2O
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O =>
KHC8H4O4 + NaOH = KNaC8H4O4 + H2O
NH3 + H2SO4 = S + HNO3 + H2O =>
3 NH3 + 4 H2SO4 = 4 S + 3 HNO3 + 7 H2O
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Fe2{+} + MnO4{-} + H{+} = Fe{2}{+} + Mn{2}{+} + H2O =>
5 Fe2{+} + 3 MnO4{-} + 24 H{+} = 10 Fe{2}{+} + 3 Mn{2}{+} + 12 H2O
NH4{+} + O2 + H2O = NO2{-} + H3O{+} =>
2 NH4{+} + 3 O2 + 2 H2O = 2 NO2{-} + 4 H3O{+}
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/02/16
Équations équilibrées sur05/02/15
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
