| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KI + 5 H2SO4 = 4 K2SO4 + 4 I2 + H2S + 4 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
H2CrO4 + FeCl2 = FeCrO4 + HCl =>
H2CrO4 + FeCl2 = FeCrO4 + 2 HCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
Mg + HNO3 = Mg(NO3)2 + N2O + H2O =>
4 Mg + 10 HNO3 = 4 Mg(NO3)2 + N2O + 5 H2O
Fe2O3 + C = CO2 + Fe =>
2 Fe2O3 + 3 C = 3 CO2 + 4 Fe
NH4Cl + NaOH = NH3 + H2O + NaCl =>
NH4Cl + NaOH = NH3 + H2O + NaCl
S + NaOH = Na2S2O3 + Na2S + H2O =>
4 S + 6 NaOH = Na2S2O3 + 2 Na2S + 3 H2O
HBrO3 = Br2 + O2 + H2O =>
4 HBrO3 = 2 Br2 + 5 O2 + 2 H2O
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Zn + HNO3 = Zn(NO3)2 + NH4NO3 + H2O =>
4 Zn + 10 HNO3 = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
Ag + PO4 = Ag3PO4 =>
3 Ag + PO4 = Ag3PO4
Fe + H3PO4 = Fe3(PO4)2 + H2 =>
3 Fe + 2 H3PO4 = Fe3(PO4)2 + 3 H2
NaIO3 + SO2 + H2O = NaI + H2SO4 =>
NaIO3 + 3 SO2 + 3 H2O = NaI + 3 H2SO4
KOH + C6H11Br = C6H10 + H2O + KBr =>
KOH + C6H11Br = C6H10 + H2O + KBr
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
CuCO3 = CO2 + CuO =>
CuCO3 = CO2 + CuO
Ca(OH)2 + HNO3 = H2O + Ca(NO3)2 =>
Ca(OH)2 + 2 HNO3 = 2 H2O + Ca(NO3)2
Ag{+} + PO4{3-} = Ag3PO4 =>
3 Ag{+} + PO4{3-} = Ag3PO4
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
NH4NO3 + LiOH = NH3 + H2O + LiNO3 =>
NH4NO3 + LiOH = NH3 + H2O + LiNO3
BaO(s) + H2O(l) = Ba(OH)2(aq) =>
BaO(s) + H2O(l) = Ba(OH)2(aq)
CH4 + O2 = CO2 + H20 =>
5 CH4 + 5 O2 = 5 CO2 + H20
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
Mn(NO3)2 + PbO2 + HNO3 = HMnO4 + Pb(NO3)2 + H2O =>
2 Mn(NO3)2 + 5 PbO2 + 6 HNO3 = 2 HMnO4 + 5 Pb(NO3)2 + 2 H2O
PCl3(l) + H2O(l) = H3PO3(aq) + HCl(aq) =>
PCl3(l) + 3 H2O(l) = H3PO3(aq) + 3 HCl(aq)
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Ag + Cl = AgCl =>
Ag + Cl = AgCl
FeO(s) + O2(g) = Fe2O3(s) =>
4 FeO(s) + O2(g) = 2 Fe2O3(s)
Ag + Cl2 = AgCl =>
2 Ag + Cl2 = 2 AgCl
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
COF2 + NH3 = NH4F + CO(NH2)2 =>
COF2 + 4 NH3 = 2 NH4F + CO(NH2)2
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
P + Cl2 = PCl =>
2 P + Cl2 = 2 PCl
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Fe2(SO4)3 + KOH = K2SO4 + Fe(OH)3 =>
Fe2(SO4)3 + 6 KOH = 3 K2SO4 + 2 Fe(OH)3
C3H5NO(g) + O2(g) = CO2(g) + NO2(g) + H2O(l) =>
4 C3H5NO(g) + 19 O2(g) = 12 CO2(g) + 4 NO2(g) + 10 H2O(l)
HNO3 + Cr(OH)3 = H2O + Cr(NO3)3 =>
3 HNO3 + Cr(OH)3 = 3 H2O + Cr(NO3)3
Fe(OH)3(s) + H2SO4(aq) = Fe2(SO4)3(aq) + H2O(l) =>
2 Fe(OH)3(s) + 3 H2SO4(aq) = Fe2(SO4)3(aq) + 6 H2O(l)
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
NH2CSNH2 + O2 = NO3 + SO3 + CO2 + H2O =>
2 NH2CSNH2 + 13 O2 = 4 NO3 + 2 SO3 + 2 CO2 + 4 H2O
HIO3 + FeSO4 + H2SO4 = I2 + Fe2(SO4)3 + H2O =>
2 HIO3 + 10 FeSO4 + 5 H2SO4 = I2 + 5 Fe2(SO4)3 + 6 H2O
S + NaOH = Na2S + Na2S2O3 + H2O =>
4 S + 6 NaOH = 2 Na2S + Na2S2O3 + 3 H2O
C3H5 + O2 = CO2 + H2O =>
4 C3H5 + 17 O2 = 12 CO2 + 10 H2O
C5H11OH + Na = C5H11ONa + H2 =>
2 C5H11OH + 2 Na = 2 C5H11ONa + H2
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
H2S + Ba(OH)2 = BaS + H2O =>
H2S + Ba(OH)2 = BaS + 2 H2O
C25H52 + O2 = CO2 + H2O =>
C25H52 + 38 O2 = 25 CO2 + 26 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/13
Équations équilibrées sur01/16/13
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