| Équations équilibrées la veille | Équations équilibrées le lendemain |
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Sc{3} + SO4{2-} = Sc2(SO4)3 =>
2 Sc{3} + 3 SO4{2-} = Sc2(SO4)3
Fe2O3 + C = Fe + CO =>
Fe2O3 + 3 C = 2 Fe + 3 CO
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuSO3 = CuO + SO2 =>
CuSO3 = CuO + SO2
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HIO2 + HI = I2 + H2O =>
HIO2 + 3 HI = 2 I2 + 2 H2O
PB(NO3)2 + NACl = PBCl2 + NANO3 =>
PB(NO3)2 + 2 NACl = PBCl2 + 2 NANO3
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
HNO3 + Fe = H2 + Fe(NO3) =>
2 HNO3 + 2 Fe = H2 + 2 Fe(NO3)
Mg + AgNO3 = Mg(NO3) + Ag =>
Mg + AgNO3 = Mg(NO3) + Ag
CuO + NH3 = Cu + H2O + N2 =>
3 CuO + 2 NH3 = 3 Cu + 3 H2O + N2
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
P + HNO3 + H20 = H3PO4 + NO =>
20 P + 40 HNO3 + H20 = 20 H3PO4 + 40 NO
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Al + VO2 = Al2O3 + V =>
4 Al + 3 VO2 = 2 Al2O3 + 3 V
K2CO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2(g) =>
K2CO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + CO2(g)
Ce + H2O = Ce(OH)3 + H2 =>
2 Ce + 6 H2O = 2 Ce(OH)3 + 3 H2
K2CrO4 + Ba(NO3)2 = BaCrO4 + KNO3 =>
K2CrO4 + Ba(NO3)2 = BaCrO4 + 2 KNO3
Mg + AgNO3 = Mg(NO3)2 + Ag =>
Mg + 2 AgNO3 = Mg(NO3)2 + 2 Ag
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn2 + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn2 + 4 H3PO4 = 2 Zn3(PO4)2 + 6 H2
S + O2 = SO2 =>
S + O2 = SO2
SrCl2(aq) + Na2SO4(aq) = NaCl(aq) + SrSO4(s) =>
SrCl2(aq) + Na2SO4(aq) = 2 NaCl(aq) + SrSO4(s)
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Na + H2O = Na(OH) + H2 =>
2 Na + 2 H2O = 2 Na(OH) + H2
Al(s) + NH4ClO4(s) = Al2O3(s) + AlCl3(s) + NO(g) + H2O(g) =>
3 Al(s) + 3 NH4ClO4(s) = Al2O3(s) + AlCl3(s) + 3 NO(g) + 6 H2O(g)
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Bi(NO3)3 + Li2S = Bi2S3 + LiNO3 =>
2 Bi(NO3)3 + 3 Li2S = Bi2S3 + 6 LiNO3
Ca + H2O = Ca{2} + OH{-} + H2 =>
Ca + 2 H2O = Ca{2} + 2 OH{-} + H2
O2 + Sb2S3 = Sb2O4 + SO2 =>
5 O2 + Sb2S3 = Sb2O4 + 3 SO2
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C4H10(q) + O2(q) = CO2(q) + H2O(q) =>
2 C4H10(q) + 13 O2(q) = 8 CO2(q) + 10 H2O(q)
N2 + NH3 = N2H4 =>
N2 + 4 NH3 = 3 N2H4
P4(s) + Cl2(g) = PCl5(g) =>
P4(s) + 10 Cl2(g) = 4 PCl5(g)
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
H2O + CO2 = H2CO3 =>
H2O + CO2 = H2CO3
CuCO3 = CuO + CO2 =>
CuCO3 = CuO + CO2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
NaOH + NiCl2 = NaCl + Ni(OH)2 =>
2 NaOH + NiCl2 = 2 NaCl + Ni(OH)2
Mg(OH)2(aq) + FeSO4(aq) = MgSO4(aq) + Fe(OH)2(s) =>
Mg(OH)2(aq) + FeSO4(aq) = MgSO4(aq) + Fe(OH)2(s)
| 1 2 3 4 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/18
Équations équilibrées sur07/01/17
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
