| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlI3 + Pb(C2H3O2)2 = Al(C2H3O2)2 + PbI3
CaN2 + H2O = Ca(OH)2 + NH3 + O2 =>
CaN2 + 4 H2O = Ca(OH)2 + 2 NH3 + O2
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
K2SNO2 + Br2 + KOH = K2SNO3 + KBr + H3O =>
4 K2SNO2 + 3 Br2 + 6 KOH = 4 K2SNO3 + 6 KBr + 2 H3O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
F2 + NaI = I2 + NaF =>
F2 + 2 NaI = I2 + 2 NaF
CaCl2 + NaOH = Ca(OH)2 + NaCl =>
CaCl2 + 2 NaOH = Ca(OH)2 + 2 NaCl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
F2 + AlBr3 = Br2F2 + Al =>
3 F2 + 2 AlBr3 = 3 Br2F2 + 2 Al
CuSO4 + H3N + H2O = Cu(NH3)4SO4H2O =>
CuSO4 + 4 H3N + H2O = Cu(NH3)4SO4H2O
HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + H2O(l) =>
2 HNO2(aq) + Ba(OH)2(aq) = Ba(NO2)2 + 2 H2O(l)
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O =>
Ba(OH)2 + NaHCO3 = BaCO3 + NaOH + H2O
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
H2O2(I) = H2O(I) + O2 =>
2 H2O2(I) = 2 H2O(I) + O2
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Ag + O = AgO =>
Ag + O = AgO
HS{-} + HSO3{-} = S2O3{2-} + H2 =>
HS{-} + HSO3{-} = S2O3{2-} + H2
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Na2CO3 + HCl = NaCl + H2CO3 =>
Na2CO3 + 2 HCl = 2 NaCl + H2CO3
K2S + O2 = K2SO4 =>
K2S + 2 O2 = K2SO4
Ag + CH3COO = AgCH3COO =>
Ag + CH3COO = AgCH3COO
AgClO3 + BaCl2 = AgCl + Ba(ClO3)2 =>
2 AgClO3 + BaCl2 = 2 AgCl + Ba(ClO3)2
Cr(s) + S8(s) = Cr2S3(s) =>
16 Cr(s) + 3 S8(s) = 8 Cr2S3(s)
Fe2{+} + MnO2 = FeO2 + Mn2{+} =>
Fe2{+} + 2 MnO2 = 2 FeO2 + Mn2{+}
Na2MoO4 + Na2HPO4 + H2SO4 + NaVO3 = H4PMo11VO40 + Na2SO4 + H2O =>
22 Na2MoO4 + 2 Na2HPO4 + 25 H2SO4 + 2 NaVO3 = 2 H4PMo11VO40 + 25 Na2SO4 + 22 H2O
Ca + F = CaF =>
Ca + F = CaF
KBr(aq) + Cl2(aq) = KCl(aq) + Br2(aq) =>
2 KBr(aq) + Cl2(aq) = 2 KCl(aq) + Br2(aq)
NH2CONH2 + NaOH = Na2CO3 + NH3 =>
NH2CONH2 + 2 NaOH = Na2CO3 + 2 NH3
Na3N + H2O = NaOH + H2 + N2 =>
2 Na3N + 6 H2O = 6 NaOH + 3 H2 + N2
Hg + O2 = HgO = =>
2 Hg + O2 = 2 HgO
C5H7O2N + O2 = CO2 + OH + NH4{+} + OH{-} =>
2 C5H7O2N + 11 O2 = 10 CO2 + 4 OH + 2 NH4{+} + 2 OH{-}
K2PO4(aq) + HCl(aq) = KCl + H2PO4 =>
K2PO4(aq) + 2 HCl(aq) = 2 KCl + H2PO4
RbOH + GaCl3 = RbCl + Ga(OH)3 =>
3 RbOH + GaCl3 = 3 RbCl + Ga(OH)3
CuC2O4 + Ca(NO3)2 = Cu(NO3)2 + Ca(C2O4) =>
CuC2O4 + Ca(NO3)2 = Cu(NO3)2 + Ca(C2O4)
C = C11 =>
11 C = C11
Fe5SO4 + NaCl = Na2SO4 + Fe5Cl2 =>
Fe5SO4 + 2 NaCl = Na2SO4 + Fe5Cl2
C2H5OH + [O] = C2H3O2H + H2O =>
C2H5OH + 2[O] = C2H3O2H + H2O
FeCl3 + NiCO3 = Fe2(CO3)3 + NiCl2 =>
2 FeCl3 + 3 NiCO3 = Fe2(CO3)3 + 3 NiCl2
CH3OH + KMnO4 = H2O + K2CO3 + MnO2 =>
CH3OH + 2 KMnO4 = 2 H2O + K2CO3 + 2 MnO2
KMnO4 + K2SO3 + H2O = KOH + MnO2 + H2SO4 =>
2 KMnO4 + 3 K2SO3 + 7 H2O = 8 KOH + 2 MnO2 + 3 H2SO4
B29O3 + Mg = B + MgO =>
B29O3 + 3 Mg = 29 B + 3 MgO
H{3}BO{3} = H{4}B{6}O{11} + H{2}O =>
2 H{3}BO{3} = H{4}B{6}O{11} + H{2}O
NaNO3 + Al + H2O = N2 + NaOH + Al(OH)3 =>
6 NaNO3 + 10 Al + 18 H2O = 3 N2 + 6 NaOH + 10 Al(OH)3
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
K2S + PbI4 = KI2 + PbS =>
K2S + PbI4 = 2 KI2 + PbS
Zn + Cl = ZnCl2 =>
Zn + 2 Cl = ZnCl2
C2H3 + O2 = CO2 + H2O =>
4 C2H3 + 11 O2 = 8 CO2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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