| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb2O(s) + H2O(l) = 2 RbOH(qw)
Pb(NO3)2(ac) + KI(ac) = PbI2(ac) + KNO3(s) =>
Pb(NO3)2(ac) + 2 KI(ac) = PbI2(ac) + 2 KNO3(s)
Ga + NaCl = Na + GaCl3 =>
Ga + 3 NaCl = 3 Na + GaCl3
C10H13NO + HCl = C10H15N + Cl + O2 =>
2 C10H13NO + 4 HCl = 2 C10H15N + 4 Cl + O2
Pb(s) + HgBr2(ac) = PbBr2(ac) + Hg(l) =>
Pb(s) + HgBr2(ac) = PbBr2(ac) + Hg(l)
Zn2 + H2CO3 = Zn(CO3)2 + H2 =>
Zn2 + 4 H2CO3 = 2 Zn(CO3)2 + 4 H2
S + Ca = SCa =>
S + Ca = SCa
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O =>
KHC8H4O4 + CsOH = KCsC8H4O4 + H2O
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O =>
N2O5 + Ba(OH)2 = Ba(NO3)2 + H2O
MnO4{-} + Fe{2+} = MnFe{2+} + O4{-} =>
MnO4{-} + Fe{2+} = MnFe{2+} + O4{-}
O2 + CoS2 = Co + SO2 =>
2 O2 + CoS2 = Co + 2 SO2
Al2(SO4)3 + NH3 = Al + NH3SO4 =>
Al2(SO4)3 + 3 NH3 = 2 Al + 3 NH3SO4
C2H8 + Cl2 = C2HCl4 + HCl =>
2 C2H8 + 11 Cl2 = 2 C2HCl4 + 14 HCl
C3H4N1O3 + O2 = C1O2 + H2O + NH3 =>
4 C3H4N1O3 + 7 O2 = 12 C1O2 + 2 H2O + 4 NH3
CaCl2 + NaHCO3 + H2O = NaCl + CaH2O2 + H2CO3 =>
CaCl2 + 2 NaHCO3 + 2 H2O = 2 NaCl + CaH2O2 + 2 H2CO3
Ni + NaOH = H2O + Ni2O3 + Na =>
2 Ni + 6 NaOH = 3 H2O + Ni2O3 + 6 Na
C4H10O2N2 + O2 = CO2 + H2O + NO2 =>
2 C4H10O2N2 + 15 O2 = 8 CO2 + 10 H2O + 4 NO2
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
C12H26 + H{+} + SO4{2-} = CO2 + H2S + H2O =>
4 C12H26 + 74 H{+} + 37 SO4{2-} = 48 CO2 + 37 H2S + 52 H2O
CuSO4 + H2O(l) = CuSO4*H2O(s) =>
CuSO4 + H2O(l) = CuSO4*H2O(s)
Pb2(SO4)2 + NaNO3 = Na2SO4 + Pb(NO3)2 =>
Pb2(SO4)2 + 4 NaNO3 = 2 Na2SO4 + 2 Pb(NO3)2
Al + AgNo3 = No3Al + Ag =>
Al + AgNo3 = No3Al + Ag
NH3 + Al2O3 = NO2 + Al + H2O =>
6 NH3 + 7 Al2O3 = 6 NO2 + 14 Al + 9 H2O
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
I{-} + S = S{2-} + I2 =>
2 I{-} + S = S{2-} + I2
SnS + H2O2 + OH{-} = SnS3{-2} + SnO3{-2} + H2O =>
3 SnS + 3 H2O2 + 6 OH{-} = SnS3{-2} + 2 SnO3{-2} + 6 H2O
KBr + Cl{-} = KCl + Br{-} =>
KBr + Cl{-} = KCl + Br{-}
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
[Cu(NH3)4]Cl2 + Ca(OH)2 = Cu(OH)2 + CaCl2 + NH3 =>
[Cu(NH3)4]Cl2 + Ca(OH)2 = Cu(OH)2 + CaCl2 + 4 NH3
H3PO4 + B(OH)3 = B3(PO4)3 + H2O =>
3 H3PO4 + 3 B(OH)3 = B3(PO4)3 + 9 H2O
O2 + Cl{-} + H{+} = Cl2 + H2O =>
O2 + 4 Cl{-} + 4 H{+} = 2 Cl2 + 2 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
CO2O3 + Al = Al2O3 + CO =>
3 CO2O3 + 8 Al = 4 Al2O3 + 3 CO
K2CO3 + Cl2 + H2O = HCl + KClO + CO2 =>
K2CO3 + 2 Cl2 + H2O = 2 HCl + 2 KClO + CO2
NiCl2 + NaCl = NaCl2 + NiCl =>
NiCl2 + NaCl = NaCl2 + NiCl
Cu2S + NH3 = S + Cu(NH3)2 =>
Cu2S + 4 NH3 = S + 2 Cu(NH3)2
Ca + HNO3 = H2 + CaNO3 =>
2 Ca + 2 HNO3 = H2 + 2 CaNO3
C3H8 + Br2 = C3H6Br3 + HBr =>
2 C3H8 + 5 Br2 = 2 C3H6Br3 + 4 HBr
Pb + IO4 = PbIO4 =>
Pb + IO4 = PbIO4
MnO4 + H2SO4 = HSO4 + Mn + H2O =>
MnO4 + 8 H2SO4 = 8 HSO4 + Mn + 4 H2O
H3O + HO2 + C36H70O4Zn = C18H36O2 + ZnO =>
3 H3O + HO2 + 5 C36H70O4Zn = 10 C18H36O2 + 5 ZnO
Cu(NH3)4 + S2O4 + H2O = CuO + NH4 + SO3 =>
2 Cu(NH3)4 + S2O4 + 4 H2O = 2 CuO + 8 NH4 + 2 SO3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Pb + CrF3 = PbF2 + Cr =>
3 Pb + 2 CrF3 = 3 PbF2 + 2 Cr
Al(s) + HBr = AlBr3 + H2 =>
2 Al(s) + 6 HBr = 2 AlBr3 + 3 H2
N2O5 + C = NO2 + CO3 =>
3 N2O5 + C = 6 NO2 + CO3
HLO4 + Mn(OH)2 = Mn(LO4)2 + H2O =>
2 HLO4 + Mn(OH)2 = Mn(LO4)2 + 2 H2O
H3PO4 + Ca(NO3)2 = HNO3 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(NO3)2 = 6 HNO3 + Ca3(PO4)2
C4H2 + O28 = CO2 + H2O =>
28 C4H2 + 9 O28 = 112 CO2 + 28 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/12/24
Équations équilibrées sur01/11/24
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