| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 H2SO4 + Ca3(PO4)2 = 3 CaSO4 + 2 H3PO4
Fe + H2O = FeO + H2 =>
Fe + H2O = FeO + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
ZnSO4 + H2O = Zn + H2SO4 + O2 =>
2 ZnSO4 + 2 H2O = 2 Zn + 2 H2SO4 + O2
Sb + HNO3 = Sb2O3 + NO + H2O =>
2 Sb + 2 HNO3 = Sb2O3 + 2 NO + H2O
AGNO3 + PH3 + H2O = AG + H3PO4 + HNO3 =>
8 AGNO3 + PH3 + 4 H2O = 8 AG + H3PO4 + 8 HNO3
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2 + Fe2O3 = H2O + Fe =>
3 H2 + Fe2O3 = 3 H2O + 2 Fe
sodiumhydroxide + hydrogenchloride = sodiumchloride + water =>
NaOH + HCl = NaCl + H2O
Fe + HC2H3O2 = Fe(C2H3O2)3 + H2 =>
2 Fe + 6 HC2H3O2 = 2 Fe(C2H3O2)3 + 3 H2
F2 + NaCl = NaF + Cl2 =>
F2 + 2 NaCl = 2 NaF + Cl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Mg + Br2 = MgBr2 =>
Mg + Br2 = MgBr2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Al + CO3 = Al2(CO3)3 =>
2 Al + 3 CO3 = Al2(CO3)3
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
H20 + CO2 = C6H12O6 + H2O =>
6 H20 + 30 CO2 = 5 C6H12O6 + 30 H2O
KI + BaCl2 = KCl + BaI2 =>
2 KI + BaCl2 = 2 KCl + BaI2
NaOH + H2SO4 = Na2SO4 + HOH =>
2 NaOH + H2SO4 = Na2SO4 + 2 HOH
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
(NH4)3PO4(aq) + CrBr3(aq) = NH4Br(aq) + CrPO4(s) =>
(NH4)3PO4(aq) + CrBr3(aq) = 3 NH4Br(aq) + CrPO4(s)
Fe2O3 = Fe + O2 =>
2 Fe2O3 = 4 Fe + 3 O2
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HNO3 + Zn = Zn(NO3)2 + NH4NO3 + H2O =>
10 HNO3 + 4 Zn = 4 Zn(NO3)2 + NH4NO3 + 3 H2O
C + S = CS2 =>
C + 2 S = CS2
Ca(H2PO4)2 + NaHCO3 = Na3PO4 + Ca3(PO4)2 + CO2 + H2O =>
3 Ca(H2PO4)2 + 12 NaHCO3 = 4 Na3PO4 + Ca3(PO4)2 + 12 CO2 + 12 H2O
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
AgNO3 + CaI2 = Ca(NO3)2 + AgI =>
2 AgNO3 + CaI2 = Ca(NO3)2 + 2 AgI
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
PbCO3 = PbO + CO2 =>
PbCO3 = PbO + CO2
(NH4)(NO3) + Na2CrO4 = NaNO3 + (NH4)2(CrO4) =>
2(NH4)(NO3) + Na2CrO4 = 2 NaNO3 + (NH4)2(CrO4)
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
((NH4)3PO4) = H3PO4 + NH3 =>
((NH4)3PO4) = H3PO4 + 3 NH3
AlBr3 + Cl2 = AlCl3 + Br2 =>
2 AlBr3 + 3 Cl2 = 2 AlCl3 + 3 Br2
Hg(OH)2 + H3PO4 = Hg3(PO4)2 + H2O =>
3 Hg(OH)2 + 2 H3PO4 = Hg3(PO4)2 + 6 H2O
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Hg2CO3 = Hg + HgO + CO2 =>
Hg2CO3 = Hg + HgO + CO2
Pb(NO3)2(aq) + HCl(aq) = PbCl + H(NO3)2 =>
Pb(NO3)2(aq) + HCl(aq) = PbCl + H(NO3)2
H3BO3 = H4B6O11 + H2O =>
6 H3BO3 = H4B6O11 + 7 H2O
C + S2 = CS2 =>
C + S2 = CS2
NaC2H3O2 + KCl = NaCl + KC2H3O2 =>
NaC2H3O2 + KCl = NaCl + KC2H3O2
C6H12O2 + O2 = CO2 + H2O =>
C6H12O2 + 8 O2 = 6 CO2 + 6 H2O
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Cl2 + AgNO3 + H2O = AgCl + AgClO3 + HNO3 =>
3 Cl2 + 6 AgNO3 + 3 H2O = 5 AgCl + AgClO3 + 6 HNO3
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
CuSO4(aq) + NaOH(aq) = Cu(OH)2 + Na2SO4(aq) =>
CuSO4(aq) + 2 NaOH(aq) = Cu(OH)2 + Na2SO4(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/04/17
Équations équilibrées sur12/04/16
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