| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 KCl + C = 4 K + CCl4
(NH4)2CO3 = NH3 + H2O + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O + CO2
HCOOH + Na2O = HCOONa + H2O =>
2 HCOOH + Na2O = 2 HCOONa + H2O
MgCl2 + K3Po4 = Mg3 + Po4 + KCl =>
3 MgCl2 + 2 K3Po4 = Mg3 + 2 Po4 + 6 KCl
CH3Cl + C2H5Cl = C3H8 + Cl =>
CH3Cl + C2H5Cl = C3H8 + 2 Cl
KI + KOH = K2O + HI =>
KI + KOH = K2O + HI
Fe(OH)2 + HCl = FeCl3 + H2O + H2 =>
2 Fe(OH)2 + 6 HCl = 2 FeCl3 + 4 H2O + H2
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + NaNO3 =>
3 Zn(NO3)2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + 6 NaNO3
Hg(NO3)2 + NH4SCN = Hg(SCN)2 + NH4NO3 =>
Hg(NO3)2 + 2 NH4SCN = Hg(SCN)2 + 2 NH4NO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
Pb3O4 = PbO + O2 =>
2 Pb3O4 = 6 PbO + O2
NH4 + NaOH = N2H4 + H2O + Na =>
2 NH4 + 4 NaOH = N2H4 + 4 H2O + 4 Na
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
Pb(N3)2 + Co(MnO4)3 = CoO + MnO2 + Pb3O4 + NO =>
15 Pb(N3)2 + 22 Co(MnO4)3 = 22 CoO + 66 MnO2 + 5 Pb3O4 + 90 NO
Na2CrO4 + H2SO3 = Na2CrO3 + H2SO4 =>
Na2CrO4 + H2SO3 = Na2CrO3 + H2SO4
CO3{-2)+H{+} = H2CO3 =>
CO3{-2)+2H{+} = H2CO3
Zn(NO3)2 + Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + NaNO3 =>
3 Zn(NO3)2 + 3 Na2CO3 + H2O = Zn(OH)2*2ZnCO3 + CO2 + 6 NaNO3
Bi2S3 + HNO3 = BiO + HNO2 + S =>
Bi2S3 + 2 HNO3 = 2 BiO + 2 HNO2 + 3 S
[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + H2Cr2O7 + KNO3 + CO2 + H2O =>
10[Cr(CO(NH2)2)6]4[Cr(CN)6]3 + 1176 KMnO4 + 1434 H2SO4 = 258 K2SO4 + 1176 MnSO4 + 35 H2Cr2O7 + 660 KNO3 + 420 CO2 + 1879 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
V2O5 + HNO3 = H2O5 + VNO3 =>
V2O5 + 2 HNO3 = H2O5 + 2 VNO3
C2H5Cl + Mg = C2H5MgCl =>
C2H5Cl + Mg = C2H5MgCl
SiCl4 + H2O = Si2O2 + H2Cl4 =>
2 SiCl4 + 2 H2O = Si2O2 + 2 H2Cl4
KH2PO4 + NaCl = NaH2PO4 + KCl =>
KH2PO4 + NaCl = NaH2PO4 + KCl
Li + MgBr2 = LiBr + Mg =>
2 Li + MgBr2 = 2 LiBr + Mg
Al + (HCl)3 = AlCl3 + H2 =>
2 Al + 2(HCl)3 = 2 AlCl3 + 3 H2
CaO + H2O = Ca + H2O2 =>
CaO + H2O = Ca + H2O2
Be + HI = BeI2 + H2 =>
Be + 2 HI = BeI2 + H2
K2CO3(s) = CO2K2O =>
K2CO3(s) = CO2K2O
(NH4)HS(s) = NH3(g) + H2S(g) =>
(NH4)HS(s) = NH3(g) + H2S(g)
Mg2O5 + HCl = MgCl2 + Cl2 + H2O =>
Mg2O5 + 10 HCl = 2 MgCl2 + 3 Cl2 + 5 H2O
KK + H2 = KH2 =>
KK + 2 H2 = 2 KH2
Pb + CuSO4 = Cu + PbSO4 =>
Pb + CuSO4 = Cu + PbSO4
TiCl4 + Mg = Ti + MgCl2 =>
TiCl4 + 2 Mg = Ti + 2 MgCl2
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
P + Br2 = PBr3 =>
2 P + 3 Br2 = 2 PBr3
Li(s) + Ca(NO3)2(aq) = Ca(s) + LiNO3(aq) =>
2 Li(s) + Ca(NO3)2(aq) = Ca(s) + 2 LiNO3(aq)
K2HPO4 + KOH = K3PO4 + H2O =>
K2HPO4 + KOH = K3PO4 + H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
KBr + NaOH = Br2 + KOH + Na =>
2 KBr + 2 NaOH = Br2 + 2 KOH + 2 Na
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
MnO2 + NaJ + H2SO4 = J2 + MnSO4 + Na2SO4 + H2O =>
MnO2 + 2 NaJ + 2 H2SO4 = J2 + MnSO4 + Na2SO4 + 2 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnCl2 + (NH4)2S = ZnS + NH4Cl =>
ZnCl2 + (NH4)2S = ZnS + 2 NH4Cl
C3H7INH3 = C3H7NH2HI =>
C3H7INH3 = C3H7NH2HI
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl =>
C3H8O + PCl5 = C3H7Cl + POCl3 + HCl
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/16/24
Équations équilibrées sur12/16/23
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