| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 ZnS + 3 O2 = 2 ZnO + 2 SO2
HNO3 + Cu = Cu(NO3) + NO2 + H2O =>
2 HNO3 + Cu = Cu(NO3) + NO2 + H2O
S + Cl2 = S2Cl2 =>
2 S + Cl2 = S2Cl2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
AgNO3 + CaCl2 = Ca(NO3)2 + AgCl =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 AgCl
Br2 + C18H30O2 = BrO + C18H30 =>
Br2 + C18H30O2 = 2 BrO + C18H30
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
Br2 + C18H30O2 = BrO + C18H30 =>
Br2 + C18H30O2 = 2 BrO + C18H30
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
N2H4 = NH3 + N2 =>
3 N2H4 = 4 NH3 + N2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
HCl + CACO3 = CACl2 + H2O + CO2 =>
2 HCl + CACO3 = CACl2 + H2O + CO2
CuS + O2 = CuO + SO2 =>
2 CuS + 3 O2 = 2 CuO + 2 SO2
Bi3 + EDTA = Bi(EDTA)2 =>
Bi3 + 6 EDTA = 3 Bi(EDTA)2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Hg + HNO3 + HCl = HgCl2 + NO + H2O =>
3 Hg + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 4 H2O
AlCl3 + NAOH = Al(OH)3 + NACl =>
AlCl3 + 3 NAOH = Al(OH)3 + 3 NACl
AG + H2SO4 = AGSO4 + SO2 + H2O =>
AG + 2 H2SO4 = AGSO4 + SO2 + 2 H2O
H3PO4 + (NH4)2MoO4 + HNO3 = (NH4)3PO4*12MoO3 + NH4NO3 + H2O =>
H3PO4 + 12(NH4)2MoO4 + 21 HNO3 = (NH4)3PO4*12MoO3 + 21 NH4NO3 + 12 H2O
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
MGS + H2O = H2S + MG(OH)2 =>
MGS + 2 H2O = H2S + MG(OH)2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na2HPO4 + NaOH + BaCl2 = Ba3(PO4)2 + NaCl + H2O =>
2 Na2HPO4 + 2 NaOH + 3 BaCl2 = Ba3(PO4)2 + 6 NaCl + 2 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
HIO3 + H2S = S + I2 + H2O =>
2 HIO3 + 5 H2S = 5 S + I2 + 6 H2O
HCE + ZN = ZNCE + H2 =>
2 HCE + 2 ZN = 2 ZNCE + H2
NaOH + HNO3 = H2O + NaNO3 =>
NaOH + HNO3 = H2O + NaNO3
(CuOH)2CO3 = CuO + H2O + CO2 =>
(CuOH)2CO3 = 2 CuO + H2O + CO2
Cu + HNO3 = Cu(NO3)2 + H2O + NO2 =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 H2O + 2 NO2
Ti(SO4)2 + H2O2 + H2O = H4TiO5 + H2SO4 =>
Ti(SO4)2 + H2O2 + 3 H2O = H4TiO5 + 2 H2SO4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P4 =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + 10 CO + P4
CdO + KOH = K2CdO2 + H2O =>
CdO + 2 KOH = K2CdO2 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
(MgOH)3PO4 + HBr = MgBr2 + H3PO4 + H2O =>
(MgOH)3PO4 + 6 HBr = 3 MgBr2 + H3PO4 + 3 H2O
CdO + KOH = K2O + Cd(OH)2 =>
CdO + 2 KOH = K2O + Cd(OH)2
PO4 + C = P4 + CO =>
4 PO4 + 16 C = P4 + 16 CO
H2O + SO3 = H2SO4 =>
H2O + SO3 = H2SO4
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Sb4O6 + NaOH + H2O = Na3[Sb(OH)6] =>
Sb4O6 + 12 NaOH + 6 H2O = 4 Na3[Sb(OH)6]
Na2[Pb(OH)4] + HCl = Pb(OH)2 + NaCl + H2O =>
Na2[Pb(OH)4] + 2 HCl = Pb(OH)2 + 2 NaCl + 2 H2O
H2S + K2CrO4 + KOH + H2O = S + K3[Cr(OH)6] =>
3 H2S + 2 K2CrO4 + 2 KOH + 2 H2O = 3 S + 2 K3[Cr(OH)6]
Ca(OH)2 + Cl2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 6 Cl2 = 5 CaCl2 + Ca(ClO3)2 + 6 H2O
MgCl + KCO3 = MgCO3 + KCl =>
MgCl + KCO3 = MgCO3 + KCl
Cr2O3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
Cr2O3 + 3 KNO3 + 4 KOH = 2 K2CrO4 + 3 KNO2 + 2 H2O
LiO2 + H2SO4 = Li(SO4)2 + H2O =>
LiO2 + 2 H2SO4 = Li(SO4)2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/04/15
Équations équilibrées sur11/03/14
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