| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 PH3 + 4 O2 = P2O5 + 3 H2O
HfO2 + Cl2 + C = HfCl4 + CO =>
HfO2 + 2 Cl2 + 2 C = HfCl4 + 2 CO
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
Mg + CO2 = C + MgO =>
2 Mg + CO2 = C + 2 MgO
MnO + WN + Fe2O3 + MnO2 = Mn2FeWO5N =>
MnO + 2 WN + Fe2O3 + 3 MnO2 = 2 Mn2FeWO5N
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
LiOH + H3PO4 = Li3PO4 + H2O =>
3 LiOH + H3PO4 = Li3PO4 + 3 H2O
LiOH + HF = LiF + H2O =>
LiOH + HF = LiF + H2O
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
C2H5OH + O2 = CH3COOH + H20 =>
10 C2H5OH + 5 O2 = 10 CH3COOH + H20
H2Te(aq) + KOH(aq) = H2O(l) + K2Te =>
H2Te(aq) + 2 KOH(aq) = 2 H2O(l) + K2Te
FE(OH)3 + HCl = FECl3 + H2O =>
FE(OH)3 + 3 HCl = FECl3 + 3 H2O
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
Ca + Pb(NO3)2 = Pb + Ca(NO3)2 =>
Ca + Pb(NO3)2 = Pb + Ca(NO3)2
NaHCO3(s) = NaOH(s) + CO2(g) =>
NaHCO3(s) = NaOH(s) + CO2(g)
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + H2SO4 = CuSO4 + SO2 + H2O =>
Cu + 2 H2SO4 = CuSO4 + SO2 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
LiOH + Fe(NO3)3 = LiNO3 + Fe(OH)3 =>
3 LiOH + Fe(NO3)3 = 3 LiNO3 + Fe(OH)3
NaHCO3(s) = Na2O(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2O(s) + H2O(g) + 2 CO2(g)
HIO3 + P + H2O = HI + H3PO4 =>
5 HIO3 + 6 P + 9 H2O = 5 HI + 6 H3PO4
CO2 = CO + O2 =>
2 CO2 = 2 CO + O2
Cl2 + CH4 = CCl4 + HCl =>
4 Cl2 + CH4 = CCl4 + 4 HCl
NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g) =>
2 NaHCO3(s) = Na2CO3(s) + H2O(g) + CO2(g)
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
KI + HNO3 = KNO3 + I2 + H2O + NO =>
6 KI + 8 HNO3 = 6 KNO3 + 3 I2 + 4 H2O + 2 NO
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
10 FeSO4 + 2 KMnO4 + 8 H2SO4 = 5 Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Ca(OH)2 + HNo3 = Ca(No3)2 + H2O =>
Ca(OH)2 + 2 HNo3 = Ca(No3)2 + 2 H2O
C7H16 + O2 = CO + H2O =>
2 C7H16 + 15 O2 = 14 CO + 16 H2O
CUO + HCl = CUCl2 + H2O =>
CUO + 2 HCl = CUCl2 + H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
EuPO4 + Ta = Eu4P3O12 + EuTa2O6 + P4 =>
24 EuPO4 + 16 Ta = 4 Eu4P3O12 + 8 EuTa2O6 + 3 P4
Zn + NH4{+} = NH3 + Zn{2+} + H2 =>
Zn + 2 NH4{+} = 2 NH3 + Zn{2+} + H2
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
Li2CO3 + MgCO3 + SiO2 = Li2MgSiO4 + CO2 =>
Li2CO3 + MgCO3 + SiO2 = Li2MgSiO4 + 2 CO2
Al(OH)3 + HNO3 = Al(NO3)3 + H2O =>
Al(OH)3 + 3 HNO3 = Al(NO3)3 + 3 H2O
CH3NH2 + HNO2 = CH3OH + N2 + H2O =>
CH3NH2 + HNO2 = CH3OH + N2 + H2O
K + O2 = K2O =>
4 K + O2 = 2 K2O
NH + O2 = NO + H2O =>
4 NH + 3 O2 = 4 NO + 2 H2O
Na3PO4(aq) + Ni(NO3)2(aq) = Ni3(PO4)2(aq) + NaNO3(aq) =>
2 Na3PO4(aq) + 3 Ni(NO3)2(aq) = Ni3(PO4)2(aq) + 6 NaNO3(aq)
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
Ca(OH)2 + Na3PO4 = Ca3(PO4)2 + NaOH =>
3 Ca(OH)2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaOH
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cl + H2 = ClH2 =>
Cl + H2 = ClH2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/19
Équations équilibrées sur03/04/18
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
