| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl3 = H2 + 3 Cl2
Cu + S = Cu2S =>
2 Cu + S = Cu2S
MgCl2 = Mg + Cl2 =>
MgCl2 = Mg + Cl2
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
H2SO4 + NaNO2 = HNO2 + Na2SO4 =>
H2SO4 + 2 NaNO2 = 2 HNO2 + Na2SO4
MgCl2 = Mg + Cl =>
MgCl2 = Mg + 2 Cl
HCl + NaOH = H2O + NaCl =>
HCl + NaOH = H2O + NaCl
PCl5 + H2O = H3PO4 + HCl =>
PCl5 + 4 H2O = H3PO4 + 5 HCl
Cu + S8 = Cu2S =>
16 Cu + S8 = 8 Cu2S
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
K + H2O = H + K2O =>
2 K + H2O = 2 H + K2O
N2O4 = NO2 =>
N2O4 = 2 NO2
Ca + O2 = CaO =>
2 Ca + O2 = 2 CaO
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
C + O2 = CO2 =>
C + O2 = CO2
C3H7OH + HBr = C3H7Br + H2O =>
C3H7OH + HBr = C3H7Br + H2O
NH3 + O2 + CH4 = HCN + H2O =>
2 NH3 + 3 O2 + 2 CH4 = 2 HCN + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
(NH4)3PO4(ac) + CaCl2(ac) = (NH4)Cl2(ac) + Ca3PO4(ac) =>
(NH4)3PO4(ac) + 3 CaCl2(ac) = 3(NH4)Cl2(ac) + Ca3PO4(ac)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Ca(OH)2 + H3PO4 = CaHPO4 + H2O =>
Ca(OH)2 + H3PO4 = CaHPO4 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
H2SO4(aq) + NaOH(aq) = Na2SO4(aq) + H2O(l) =>
H2SO4(aq) + 2 NaOH(aq) = Na2SO4(aq) + 2 H2O(l)
H2SO4 + Fe = FeSO4 + H =>
H2SO4 + Fe = FeSO4 + 2 H
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
PB + Na + C2H5Cl = PB(C2H5)4 + NaCl =>
PB + 4 Na + 4 C2H5Cl = PB(C2H5)4 + 4 NaCl
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
Fe + H2SO4 = H2 + Fe2(SO4)3 =>
2 Fe + 3 H2SO4 = 3 H2 + Fe2(SO4)3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
CO + H2 = C8H18 + H2O =>
8 CO + 17 H2 = C8H18 + 8 H2O
CH4 + O2 = H2O + CO2 =>
CH4 + 2 O2 = 2 H2O + CO2
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
PbCO3 = Pb + CO2 + O2 =>
2 PbCO3 = 2 Pb + 2 CO2 + O2
MgCl2 + AgNO3 = AgCl + Mg(NO3)2 =>
MgCl2 + 2 AgNO3 = 2 AgCl + Mg(NO3)2
Mg + HCl = MgCl + H =>
Mg + HCl = MgCl + H
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2S3 + H2O = Al(OH)3 + H2S =>
Al2S3 + 6 H2O = 2 Al(OH)3 + 3 H2S
[SnCl6] + OH = Sn(OH)4 + Cl =>
[SnCl6] + 4 OH = Sn(OH)4 + 6 Cl
FE + Cl2 = FECl3 =>
2 FE + 3 Cl2 = 2 FECl3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + O2 = Cl2 + Fe2O3 =>
4 FeCl3 + 3 O2 = 6 Cl2 + 2 Fe2O3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
[SnCl6] + OH = Sn(OH) + Cl =>
[SnCl6] + OH = Sn(OH) + 6 Cl
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/16
Équations équilibrées sur01/16/16
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