| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCI + Na(C3H2O2) = H(C3H2O2) + NaCI
AlCl{3} + NaOH = NaCl{3}S + AlOH =>
AlCl{3} + NaOH = NaCl{3}S + AlOH
Al(s) + I2(l) = Al2I6(s) =>
2 Al(s) + 3 I2(l) = Al2I6(s)
SiI4 + C6H14 = Si6H4 + CI14 =>
42 SiI4 + 2 C6H14 = 7 Si6H4 + 12 CI14
CeO2 + H2O = H2CeO3 =>
CeO2 + H2O = H2CeO3
Cd(s) + NiNO3(aq) = Cd(NO3)2(aq) + Ni(s) =>
Cd(s) + 2 NiNO3(aq) = Cd(NO3)2(aq) + 2 Ni(s)
Cs + H2SO4 = Cs2SO4 + H2S + H2O =>
8 Cs + 5 H2SO4 = 4 Cs2SO4 + H2S + 4 H2O
{-}8N = {-}3 =>
{-}8N = {-}3
NaCl + MnO2 + H2SO4 = Cl2 + H2O + MnCl2 + Na2SO4 =>
4 NaCl + MnO2 + 2 H2SO4 = Cl2 + 2 H2O + MnCl2 + 2 Na2SO4
Fe(OH)2 + H2SO4 = H2O + Fe(SO4) =>
Fe(OH)2 + H2SO4 = 2 H2O + Fe(SO4)
Cu(s) + HNO3 = Cu(NO3)2(aq) + H2O + NO2(g) =>
Cu(s) + 4 HNO3 = Cu(NO3)2(aq) + 2 H2O + 2 NO2(g)
KCN + FeSO4 = K4[Fe(CN)6] + K2SO4 =>
6 KCN + FeSO4 = K4[Fe(CN)6] + K2SO4
S2O3{2-} + OCl{-} = Cl{-} + S2O5{2-} =>
S2O3{2-} + 2 OCl{-} = 2 Cl{-} + S2O5{2-}
CS2(s) + O2(g) = SO2(s) + CO2(g) =>
CS2(s) + 3 O2(g) = 2 SO2(s) + CO2(g)
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4 =>
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4
Al + Hg(C2H3O2) = Al(C2H3O2)3 + Hg =>
Al + 3 Hg(C2H3O2) = Al(C2H3O2)3 + 3 Hg
H2O + SeS2 = H2SeO3 + H2S =>
3 H2O + SeS2 = H2SeO3 + 2 H2S
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KOH + Cu2(SO4)2 = Cu(OH)2 + K2(SO4) =>
4 KOH + Cu2(SO4)2 = 2 Cu(OH)2 + 2 K2(SO4)
C12H25SO4{-} + O2 = CO2 + H2O + SO4{-2} + H{+} =>
C12H25SO4{-} + 18 O2 = 12 CO2 + 12 H2O + SO4{-2} + H{+}
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4 =>
LiAlH4 + SiCl4 = LiCl + AlCl3 + SiH4
Ag + O3 = Ag2O =>
6 Ag + O3 = 3 Ag2O
Ca(NO3)2 + K2SO3 = CaSO3 + KNO3 =>
Ca(NO3)2 + K2SO3 = CaSO3 + 2 KNO3
Cl{-} + N2 + H{+} = N2H4 + Cl2 =>
4 Cl{-} + N2 + 4 H{+} = N2H4 + 2 Cl2
CH3(CH2)2CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)2CH3 + 13 O2 = 8 CO2 + 10 H2O
C8H8O3 + B4H{-} + H2O = C8H10O3 + H3BO3 + OH{-} =>
7 C8H8O3 + B4H{-} + 13 H2O = 7 C8H10O3 + 4 H3BO3 + OH{-}
PH3 + H2SO4 = PH4HSO4 =>
PH3 + H2SO4 = PH4HSO4
C12H8O11 + O2 = CO2 + H2O =>
2 C12H8O11 + 17 O2 = 24 CO2 + 8 H2O
TiO2 + NaOH = TiOH + NaO2 =>
TiO2 + NaOH = TiOH + NaO2
CH3CHCl2 + KOH = CH3CHO + KCl + H2O =>
CH3CHCl2 + 2 KOH = CH3CHO + 2 KCl + H2O
Ge + I2 = GeI2 =>
Ge + I2 = GeI2
Si4H3 + O2 = SiO2 + H2O =>
4 Si4H3 + 19 O2 = 16 SiO2 + 6 H2O
NaOH + H2C2O4 = C2HO4Na + H2O =>
NaOH + H2C2O4 = C2HO4Na + H2O
NH4 + O4 = OH4 + N2H =>
32 NH4 + 7 O4 = 28 OH4 + 16 N2H
NaONH2 + (CH3)2CO = (CH3)2CNONa + H2O =>
NaONH2 + (CH3)2CO = (CH3)2CNONa + H2O
C7H10NCl + BiCl3 = [C7H10NCl]3BiCl3 =>
3 C7H10NCl + BiCl3 = [C7H10NCl]3BiCl3
K3PO4 + NiSO4 = K3SO4 + NiPO4 =>
K3PO4 + NiSO4 = K3SO4 + NiPO4
CH3CH3CH3NH2 + O2 = H2O + CO2 + N2 =>
4 CH3CH3CH3NH2 + 23 O2 = 22 H2O + 12 CO2 + 2 N2
Fe(NO3)39H2O + Cr2(NO3)39H2O + C2H5O2N = FeCr2O4 + CO2 + H2O + N2 =>
9 Fe(NO3)39H2O + 9 Cr2(NO3)39H2O + 460 C2H5O2N = 9 FeCr2O4 + 920 CO2 + 1168 H2O + 581 N2
S{2-} + MnO4{-} + H{+} = SO2 + Mn{2+} + H2O =>
5 S{2-} + 6 MnO4{-} + 28 H{+} = 5 SO2 + 6 Mn{2+} + 14 H2O
HI + Ba(OH)2 = BaI2 + H2O =>
2 HI + Ba(OH)2 = BaI2 + 2 H2O
AlCl3(s) + KOH = Al(OH)3 + KCl =>
AlCl3(s) + 3 KOH = Al(OH)3 + 3 KCl
MnSO4 + Na2CO3 + KNO3 = Na2SO4 + K2MnO4 + CO2 + NaNO2 =>
MnSO4 + 2 Na2CO3 + 2 KNO3 = Na2SO4 + K2MnO4 + 2 CO2 + 2 NaNO2
Fe2O3 = Fe + O =>
Fe2O3 = 2 Fe + 3 O
CHO2{-} + SO4{2-} + H2O = CO2 + H2S + OH{-} =>
4 CHO2{-} + SO4{2-} + 2 H2O = 4 CO2 + H2S + 6 OH{-}
Li2(SO4) + Pb(C2H3O2)2 = Li(C2H3O2) + Pb(SO4) =>
Li2(SO4) + Pb(C2H3O2)2 = 2 Li(C2H3O2) + Pb(SO4)
NaBH4 + HCl + H2O = H3BO3 + NaCl + H2 =>
NaBH4 + HCl + 3 H2O = H3BO3 + NaCl + 4 H2
KClO = KCl + O2 =>
2 KClO = 2 KCl + O2
Al(NO3)3 + Al = Al2O3 + N =>
Al(NO3)3 + 5 Al = 3 Al2O3 + 3 N
ZnCl + AgNO3 = AgCl + ZnNO3 =>
ZnCl + AgNO3 = AgCl + ZnNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/27/23
Équations équilibrées sur01/26/23
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