| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + SO2 = H2SO4
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
S + Na = SNa =>
S + Na = SNa
Cr(OH)3 + OH{-} = [Cr(OH)4]{-} =>
Cr(OH)3 + OH{-} = [Cr(OH)4]{-}
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KCLO3 = KCL + O2 =>
2 KCLO3 = 2 KCL + 3 O2
C + KNO3 = KNO2 + CO2 =>
C + 2 KNO3 = 2 KNO2 + CO2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + I = IAl =>
Al + I = IAl
Li + AlCl3 = LiCl + Al =>
3 Li + AlCl3 = 3 LiCl + Al
K + O2 = KO =>
2 K + O2 = 2 KO
KCl + HNO3 = KNO3 + HCl =>
KCl + HNO3 = KNO3 + HCl
KMNO4 + KCl + H2SO4 = MNSO4 + K2SO4 + H2O + Cl2 =>
2 KMNO4 + 10 KCl + 8 H2SO4 = 2 MNSO4 + 6 K2SO4 + 8 H2O + 5 Cl2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ca(NO3)2 + KBr = KNO3 + CaBr2 =>
Ca(NO3)2 + 2 KBr = 2 KNO3 + CaBr2
H2O2 + SO2 = H2SO4 =>
H2O2 + SO2 = H2SO4
NH3 + HNO3 = NH4NO3 =>
NH3 + HNO3 = NH4NO3
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Br + O2 = BrO =>
2 Br + O2 = 2 BrO
AlBr3 + (NH4)2Cr2O7 = Al2(Cr2O7)3 + NH4Br =>
2 AlBr3 + 3(NH4)2Cr2O7 = Al2(Cr2O7)3 + 6 NH4Br
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al{3+} + (OH){-} = Al(OH)3 =>
Al{3+} + 3(OH){-} = Al(OH)3
HCl + KOH = H2O + KCl =>
HCl + KOH = H2O + KCl
Ti + Al = TiAl =>
Ti + Al = TiAl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al + H2O = H2 + Al(OH)3 =>
2 Al + 6 H2O = 3 H2 + 2 Al(OH)3
CrSO4 + NaOH = CrOH + NaSO4 =>
CrSO4 + NaOH = CrOH + NaSO4
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
N2O5 = N2 + O =>
N2O5 = N2 + 5 O
HCl(aq) + O2(g) = Cl2(g) + H2O(l) =>
4 HCl(aq) + O2(g) = 2 Cl2(g) + 2 H2O(l)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
N2O5 = N2 + O2 =>
2 N2O5 = 2 N2 + 5 O2
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
SiCl4(l) + H2O(l) = SiO2(s) + HCl(aq) =>
SiCl4(l) + 2 H2O(l) = SiO2(s) + 4 HCl(aq)
P4 + H2O = PH3 + H3PO4 =>
2 P4 + 12 H2O = 5 PH3 + 3 H3PO4
Al(OH)3 + OH{-} = [Al(OH)4]{-} =>
Al(OH)3 + OH{-} = [Al(OH)4]{-}
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KCl(aq) + Pb(C2H3O2)2 = KC2H3O2(aq) + PbCl2(s) =>
2 KCl(aq) + Pb(C2H3O2)2 = 2 KC2H3O2(aq) + PbCl2(s)
NH3 + Cl2 = N2 + NH4Cl =>
8 NH3 + 3 Cl2 = N2 + 6 NH4Cl
NO2 + H2 = NH3 + H2O =>
2 NO2 + 7 H2 = 2 NH3 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
HNo2 + Ca(OH)2 = Ca(No2)2 + H2O =>
2 HNo2 + Ca(OH)2 = Ca(No2)2 + 2 H2O
CO2 + LiOH = Li2CO3 + H2O =>
CO2 + 2 LiOH = Li2CO3 + H2O
Cl2O + NaOH = NaClO + H2O =>
Cl2O + 2 NaOH = 2 NaClO + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
AlCl3 + NaOH = NaCl + Al(OH)3 =>
AlCl3 + 3 NaOH = 3 NaCl + Al(OH)3
H3PO4 + Ca(OH)2 = Ca3(PO4)2 + H2O =>
2 H3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 H2O
Fe2O3 + Na = Fe + Na2O =>
Fe2O3 + 6 Na = 2 Fe + 3 Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/22/18
Équations équilibrées sur10/22/17
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