| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 PbO + 2 NH4Cl = 3 Pb + 3 H2O + N2 + 2 HCl
Ni + I2 = NiI2 =>
Ni + I2 = NiI2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Cr(IO3)3 = Cr + IO3 =>
Cr(IO3)3 = Cr + 3 IO3
NaH2PO4 + NH3*H2O = NaNH4HPO4 + H2O =>
NaH2PO4 + NH3*H2O = NaNH4HPO4 + H2O
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + Ba(SO4) =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 Ba(SO4)
C12H22O11 = C + H2O =>
C12H22O11 = 12 C + 11 H2O
H25 + NaOH = Na + H2O =>
H25 + 25 NaOH = 25 Na + 25 H2O
MnO2(s) + HCl = MnCl + Cl2 + H2O =>
2 MnO2(s) + 8 HCl = 2 MnCl + 3 Cl2 + 4 H2O
Sn + Ag = SnAg =>
Sn + Ag = SnAg
(Na2)2CO3 + MgSO4 = (Na2)2SO4 + MgCO3 =>
(Na2)2CO3 + MgSO4 = (Na2)2SO4 + MgCO3
NH4 + S = (NH4)S =>
NH4 + S = (NH4)S
CO2 + BaO = BaCO3 =>
CO2 + BaO = BaCO3
CN + S2O3 = CNS + SO3 =>
CN + S2O3 = CNS + SO3
AgNO3 + Na(OH) = Ag2O + NaNO3 + H2O =>
2 AgNO3 + 2 Na(OH) = Ag2O + 2 NaNO3 + H2O
C6H12 + HBr4 = C6H11 + HBr =>
3 C6H12 + HBr4 = 3 C6H11 + 4 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Ca(OH)2 + NH3 = (Ca(NH3)2) + OH =>
Ca(OH)2 + 2 NH3 = (Ca(NH3)2) + 2 OH
H2O + NaAlSi3O8 + H2CO3 = Na{+} + HCO3{-} + H4SiO4 + Al2Si2O5(OH)4 =>
9 H2O + 2 NaAlSi3O8 + 2 H2CO3 = 2 Na{+} + 2 HCO3{-} + 4 H4SiO4 + Al2Si2O5(OH)4
TiO(OH)2 + H2N2O6 = TiO(NO3)2 + H2O =>
TiO(OH)2 + H2N2O6 = TiO(NO3)2 + 2 H2O
Sb + O2 = Sb4O6 =>
4 Sb + 3 O2 = Sb4O6
Cl + S2O = O + SCl =>
2 Cl + S2O = O + 2 SCl
Fe(OH)3(s) = Fe2O3(s) + H2O(l) =>
2 Fe(OH)3(s) = Fe2O3(s) + 3 H2O(l)
Al + Pb(NO3)2 = Al(NO3)3 + Pb =>
2 Al + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb
C2H10O + O2 = CO2 + H2O =>
C2H10O + 4 O2 = 2 CO2 + 5 H2O
C2H8(g) + O2(g) = CO2(g) + H2O =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O
Al + NaNO3 + NaOH + H2O = NaAlO2 + NH3 =>
8 Al + 3 NaNO3 + 5 NaOH + 2 H2O = 8 NaAlO2 + 3 NH3
PbS = Pb + S8 =>
8 PbS = 8 Pb + S8
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CrSe3 + HNO3 + PbO2 = H2CrO7 + H2SeO4 + Pb(NO3)2 + H2O =>
CrSe3 + 30 HNO3 + 15 PbO2 = H2CrO7 + 3 H2SeO4 + 15 Pb(NO3)2 + 11 H2O
CuCl2 + H2S = CuS + HCl =>
CuCl2 + H2S = CuS + 2 HCl
SiO2(s) + HCl(aq) = SiCl4(l) + H2O(l) =>
SiO2(s) + 4 HCl(aq) = SiCl4(l) + 2 H2O(l)
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
Li + Pb(NO3)2 = LiNO3 + Pb =>
2 Li + Pb(NO3)2 = 2 LiNO3 + Pb
CH3CH2OH = CH3CH2OCH2CH3 + H2O =>
2 CH3CH2OH = CH3CH2OCH2CH3 + H2O
KNO3 + Al + NaOH + H2O = K[Al(OH)4] + NaNO3 + NH3 =>
8 KNO3 + 8 Al + 5 NaOH + 18 H2O = 8 K[Al(OH)4] + 5 NaNO3 + 3 NH3
Ca + NaBr = Ca2Na + Br =>
2 Ca + NaBr = Ca2Na + Br
CuO + FeS = Cu2S + SO2 + FeO =>
6 CuO + 4 FeS = 3 Cu2S + SO2 + 4 FeO
Mn + (NH4)2S = MnS + NH4 =>
Mn + (NH4)2S = MnS + 2 NH4
C6H8O7 + O3 = CO2 + H2O =>
C6H8O7 + 3 O3 = 6 CO2 + 4 H2O
Mg(NO3)2 + PO4 = Mg3(PO4)2 + NO3 =>
3 Mg(NO3)2 + 2 PO4 = Mg3(PO4)2 + 6 NO3
P + HNO3 = P2O5 + NO + H2O =>
6 P + 10 HNO3 = 3 P2O5 + 10 NO + 5 H2O
CaCO3 + CuO + RuO2 + TiO2 = CaCu3Ru3TiO12 + CO2 =>
CaCO3 + 3 CuO + 3 RuO2 + TiO2 = CaCu3Ru3TiO12 + CO2
NaBO2*H2O2*3H2O + H2SO4 + KI = K2SO4 + I2 + H3BO3 + H2O + Na2SO4 =>
2 NaBO2*H2O2*3H2O + 3 H2SO4 + 4 KI = 2 K2SO4 + 2 I2 + 2 H3BO3 + 8 H2O + Na2SO4
H25 + NaOH = Na + H2O =>
H25 + 25 NaOH = 25 Na + 25 H2O
C + H2O = CO + H =>
C + H2O = CO + 2 H
Cu(NH3)4(OH)2 + HCl = Cu(OH)2 + NH4Cl =>
Cu(NH3)4(OH)2 + 4 HCl = Cu(OH)2 + 4 NH4Cl
NH2NH2 + H2O2 = N2 + H2O =>
NH2NH2 + 2 H2O2 = N2 + 4 H2O
H8C6O6 + OH = H6C6O6 + H2O =>
H8C6O6 + 2 OH = H6C6O6 + 2 H2O
H2O = H + O8 =>
8 H2O = 16 H + O8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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