| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(NO3)2 + Na2SO4 = CaSO4 + 2 NaNO3
Pb(NO3)2 + Na2SO4 = PbSO4 + NaNO3 =>
Pb(NO3)2 + Na2SO4 = PbSO4 + 2 NaNO3
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ba(NO3)2 + Na2CrO4 = BaCrO4 + NaNO3 =>
Ba(NO3)2 + Na2CrO4 = BaCrO4 + 2 NaNO3
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
FeCl3 + Na3PO4 = FePO4 + NaCl =>
FeCl3 + Na3PO4 = FePO4 + 3 NaCl
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
NiCl2 + Na3PO4 = Ni3(PO4)2 + NaCl =>
3 NiCl2 + 2 Na3PO4 = Ni3(PO4)2 + 6 NaCl
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
C4 + H10 + O = C4H10O =>
C4 + H10 + O = C4H10O
Na3PO4 + Pb(NO3)2 = Pb3(PO4)2 + Na(NO3) =>
2 Na3PO4 + 3 Pb(NO3)2 = Pb3(PO4)2 + 6 Na(NO3)
C + H2 + O2 = (C2H5)2CHCOOH =>
6 C + 6 H2 + O2 = (C2H5)2CHCOOH
C + H2 + O2 = C5H12O =>
10 C + 12 H2 + O2 = 2 C5H12O
C + H2 + O2 = C6H12O2 =>
6 C + 6 H2 + O2 = C6H12O2
P + O2 = P2O3 =>
4 P + 3 O2 = 2 P2O3
Al + H3PO4 = H2 + AlPO4 =>
2 Al + 2 H3PO4 = 3 H2 + 2 AlPO4
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
CO2 + KOH = K2CO3 + H2O =>
CO2 + 2 KOH = K2CO3 + H2O
C3H7CHO + O2 = CO2 + H2O =>
2 C3H7CHO + 11 O2 = 8 CO2 + 8 H2O
Cr3(PO4)4 + Ba(OH)2 = Cr(OH)4 + Ba3(PO4)2 =>
Cr3(PO4)4 + 6 Ba(OH)2 = 3 Cr(OH)4 + 2 Ba3(PO4)2
NH4NO2 = N + H2O =>
NH4NO2 = 2 N + 2 H2O
KCLO3 = O2 + KCL =>
2 KCLO3 = 3 O2 + 2 KCL
KClO3 = O2 + KCl =>
2 KClO3 = 3 O2 + 2 KCl
H + I = HI =>
H + I = HI
P4 + Br2 = PBr3 =>
P4 + 6 Br2 = 4 PBr3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
As(s) + O2 = As2O5 =>
4 As(s) + 5 O2 = 2 As2O5
NH4Cl = NH3 + HCl =>
NH4Cl = NH3 + HCl
Cr2O7{-2} + H{+} + {-} = Cr{+3} + H2O =>
Cr2O7{-2} + 14 H{+} + 6e = 2 Cr{+3} + 7 H2O
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
(Ba(OH)2) + HCl = BaCl2 + H2O =>
(Ba(OH)2) + 2 HCl = BaCl2 + 2 H2O
P4 + Cl2 = PCl3 =>
P4 + 6 Cl2 = 4 PCl3
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
C3H8 + O2 = H2O + CO2 =>
C3H8 + 5 O2 = 4 H2O + 3 CO2
C4H8 + O2 = H2O + CO2 =>
C4H8 + 6 O2 = 4 H2O + 4 CO2
CH3OH + O2 = H2O + CO2 =>
2 CH3OH + 3 O2 = 4 H2O + 2 CO2
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
N2 + H2 = N2H4 =>
N2 + 2 H2 = N2H4
(NH4)2SO4 + NaCl = NH4Cl + Na2SO4 =>
(NH4)2SO4 + 2 NaCl = 2 NH4Cl + Na2SO4
K2S + CuSo4 = K2So4 + CuS =>
K2S + CuSo4 = K2So4 + CuS
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
K2S + CuSO4 = K2SO4 + CuS =>
K2S + CuSO4 = K2SO4 + CuS
KOH + NH4Cl = KCl + NH4OH =>
KOH + NH4Cl = KCl + NH4OH
H2 + C2H4 = C2H6 =>
H2 + C2H4 = C2H6
NaC2H3O2 + HCl = NaCl + C2H4O2 =>
NaC2H3O2 + HCl = NaCl + C2H4O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/30/07
Équations équilibrées sur10/30/06
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