| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCHO + 2 Cu(OH)2 = HCOOH + Cu2O + 2 H2O
Mg + Cu2(SO4)3 = Mg2(SO4)2 + Cu =>
6 Mg + 2 Cu2(SO4)3 = 3 Mg2(SO4)2 + 4 Cu
XeO3 + XeOF4 = XeO2F2 =>
XeO3 + XeOF4 = 2 XeO2F2
XeO3 = Xe + O2 =>
2 XeO3 = 2 Xe + 3 O2
XeO3 + I{-} + H{+} = Xe + I3{-} + H2O =>
XeO3 + 9 I{-} + 6 H{+} = Xe + 3 I3{-} + 3 H2O
FeCO3 = Fe + CO3 =>
FeCO3 = Fe + CO3
Sb + H2O = Sb2O3 + H2 =>
2 Sb + 3 H2O = Sb2O3 + 3 H2
MgCO3(s) = CO2(g) + MgO(g) =>
MgCO3(s) = CO2(g) + MgO(g)
Pb(NO3)2 + Na2S2 = PbS + NaNO3 + S =>
Pb(NO3)2 + Na2S2 = PbS + 2 NaNO3 + S
Mg + HNO3 = Mg(NO3)2 + H2 =>
Mg + 2 HNO3 = Mg(NO3)2 + H2
*C3H8 + O2 = CO2 + H2O =>
*C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
HNO3 = N2O5 + H2O =>
2 HNO3 = N2O5 + H2O
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
MgS + O2 = MgO + SO2 =>
2 MgS + 3 O2 = 2 MgO + 2 SO2
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
S + KCl = KS + Cl =>
S + KCl = KS + Cl
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Al + Hl = AlHl =>
Al + Hl = AlHl
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO2 + Mg = MgS + MgO =>
SO2 + 3 Mg = MgS + 2 MgO
CH3COCH3 + Cl2 + KOH = CH3COCCl3 + KCl + H2O =>
CH3COCH3 + 3 Cl2 + 3 KOH = CH3COCCl3 + 3 KCl + 3 H2O
B + O2 = BO2 =>
B + O2 = BO2
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O =>
NH4Cl + NaHCO3 = NH3 + NaCl + CO2 + H2O
NaO + H2O = NaOH + OH =>
NaO + H2O = NaOH + OH
KMn2O4 + HCl + KI = MnCl2 + I2 + KCl + H2O =>
2 KMn2O4 + 16 HCl + 6 KI = 4 MnCl2 + 3 I2 + 8 KCl + 8 H2O
CaSO4 + H2CO3 = CaCO3 + H2SO4 =>
CaSO4 + H2CO3 = CaCO3 + H2SO4
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
Mn + CO2 = MnO2 + CO =>
Mn + 2 CO2 = MnO2 + 2 CO
Cu(OH)2 + H3PO4 = Cu3(PO4)2 + H2O =>
3 Cu(OH)2 + 2 H3PO4 = Cu3(PO4)2 + 6 H2O
C5H12 + O = CO2 + H2O =>
C5H12 + 16 O = 5 CO2 + 6 H2O
Cl{2} + NaI = NaCl + I{2} =>
Cl{2} + NaI = NaCl + I{2}
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HClO + H2O = HClO4 + H3O =>
HClO + 9 H2O = HClO4 + 6 H3O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
HNO3 + P4 + H2O = H3PO4 + NO =>
20 HNO3 + 3 P4 + 8 H2O = 12 H3PO4 + 20 NO
H3O{+} + XeO3 + I{-} = Xe + I3{-} + H2O =>
6 H3O{+} + XeO3 + 9 I{-} = Xe + 3 I3{-} + 9 H2O
(NH4)2SO4 + KOH = K2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 KOH = K2SO4 + 2 NH3 + 2 H2O
FeO + PdF2 = FeF2 + PdO =>
FeO + PdF2 = FeF2 + PdO
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
CH3OH + NaOH = H2 + CHOONa =>
CH3OH + NaOH = 2 H2 + CHOONa
CU + SN = CUSN =>
CU + SN = CUSN
C2H6(g) + O2(g) = CO2(g) + H2O(g) =>
2 C2H6(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
Li2O + Ni2O3 = LiNiO2 =>
Li2O + Ni2O3 = 2 LiNiO2
Hg2S = Hg + S =>
Hg2S = 2 Hg + S
KBr + H2SO4 + MnO2 = KHSO4 + MnSO4 + H2O + Br2 =>
2 KBr + 3 H2SO4 + MnO2 = 2 KHSO4 + MnSO4 + 2 H2O + Br2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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