| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiSO4 + H2O = NiO + H2SO4
CuOH + HCl = CuCl + H2O =>
CuOH + HCl = CuCl + H2O
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
HCl + K2CO3 = HCO3 + K2Cl =>
HCl + K2CO3 = HCO3 + K2Cl
P + O2 = P4O10 =>
4 P + 5 O2 = P4O10
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH =>
NaOH + Mg(NO3)2 = Na(NO3)2 + MgOH
HIO3 = I2O5 + H2O =>
2 HIO3 = I2O5 + H2O
I2O5 + CO = CO2 + I2 =>
I2O5 + 5 CO = 5 CO2 + I2
As4S4 + O2 = As4O6 + SO2 =>
As4S4 + 7 O2 = As4O6 + 4 SO2
NH4HCO3 + NaCl = NaHCO3 + NH4Cl =>
NH4HCO3 + NaCl = NaHCO3 + NH4Cl
Li(s) + AuCl3(aq) = LiCl(aq) + Au(s) =>
3 Li(s) + AuCl3(aq) = 3 LiCl(aq) + Au(s)
Na2SO3 + HNO3 = H2SO3 + NaNO3 =>
Na2SO3 + 2 HNO3 = H2SO3 + 2 NaNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
H2SO4 = H2O + SO3 =>
H2SO4 = H2O + SO3
HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + H2O(l) =>
3 HCl(aq) + Fe(OH)3(s) = FeCl3(aq) + 3 H2O(l)
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Ag2 + CrO4 = Ag2CrO4 =>
Ag2 + CrO4 = Ag2CrO4
HNO3 + KOH = HOH + KNO3 =>
HNO3 + KOH = HOH + KNO3
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NaOH + H2SO4 = Na2SO4 + H2O =>
2 NaOH + H2SO4 = Na2SO4 + 2 H2O
P4O10 = P + O2 =>
P4O10 = 4 P + 5 O2
Na + H2O = H2 + NaOH =>
2 Na + 2 H2O = H2 + 2 NaOH
KClO3 + FeSO4 + H2SO4 = KCl + Fe2(SO4)3 + H2O =>
KClO3 + 6 FeSO4 + 3 H2SO4 = KCl + 3 Fe2(SO4)3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaNO3 + Ca3P2 = Na3P + Ca(NO3)2 =>
6 NaNO3 + Ca3P2 = 2 Na3P + 3 Ca(NO3)2
CuSO4 + Zn = Cu + ZnSO4 =>
CuSO4 + Zn = Cu + ZnSO4
Cu + NaBrO3 + NH4HCO3 + NH4OH = Cu(NH3)4CO3 + NaBr + H2O =>
3 Cu + NaBrO3 + 3 NH4HCO3 + 9 NH4OH = 3 Cu(NH3)4CO3 + NaBr + 12 H2O
NaNO3(s) = NaNO2(s) + O2(g) =>
2 NaNO3(s) = 2 NaNO2(s) + O2(g)
MG + O2 = MGO2 =>
MG + O2 = MGO2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Pb(s) + H2SO4 = PbSO4 + H2 =>
Pb(s) + H2SO4 = PbSO4 + H2
(NH4)2SO4 + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
Na2CO3(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3(s) + 2 HCl(aq) = 2 NaCl + CO2 + H2O
FeO + O = Fe2O3 =>
2 FeO + O = Fe2O3
NaNO3 = NaNO2 + O2 =>
2 NaNO3 = 2 NaNO2 + O2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CuCl2 + Al = AlCl3 + Cu =>
3 CuCl2 + 2 Al = 2 AlCl3 + 3 Cu
K + Cl = KCl =>
K + Cl = KCl
HCl + Mg = MgCl2 + H2 =>
2 HCl + Mg = MgCl2 + H2
ZnO = Zn + O2 =>
2 ZnO = 2 Zn + O2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Li3N + NH4NO3 = LiNO3 + (NH4)3N =>
Li3N + 3 NH4NO3 = 3 LiNO3 + (NH4)3N
As4S6 + O2 = As4O6 + SO2 =>
As4S6 + 9 O2 = As4O6 + 6 SO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/01/16
Équations équilibrées sur03/31/15
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