| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H10N2O3 + 6 O2 = 5 CO2 + 5 H2O + 2 N
Cu2S2 + HNO3 = Cu2(SO4)2 + H2O + NO2 =>
Cu2S2 + 16 HNO3 = Cu2(SO4)2 + 8 H2O + 16 NO2
Al + K2CrO4 + NaOH + H2O = Na[Al(OH)4] + K2Na[Cr(OH)6] =>
Al + K2CrO4 + 2 NaOH + 4 H2O = Na[Al(OH)4] + K2Na[Cr(OH)6]
FeOH + NaCl = FeCl + NaOH =>
FeOH + NaCl = FeCl + NaOH
Zn(s) + Ag2S(aq) = ZnS(aq) + Ag(s) =>
Zn(s) + Ag2S(aq) = ZnS(aq) + 2 Ag(s)
KH2BO3 + KOH = K3BO3 + H2O =>
KH2BO3 + 2 KOH = K3BO3 + 2 H2O
FeO(s) + HCl(aq) = FeCl2 + H2O(l) =>
FeO(s) + 2 HCl(aq) = FeCl2 + H2O(l)
Ni(ClO3)2 + KOH = Ni(OH)2 + KClO3 =>
Ni(ClO3)2 + 2 KOH = Ni(OH)2 + 2 KClO3
CuCO3 + HCl = CuHCl + CO3 =>
CuCO3 + HCl = CuHCl + CO3
CH3OH + NaOH + I2 = HCOH + NaI + H2O =>
CH3OH + 2 NaOH + I2 = HCOH + 2 NaI + 2 H2O
Ti + HSO4 = Ti2(SO4)3 + H2 =>
4 Ti + 6 HSO4 = 2 Ti2(SO4)3 + 3 H2
CaCl2 + MnO2 + H2SO4 = Ca(HSO4)2 + MnSO4 + H2O + Cl2 =>
CaCl2 + MnO2 + 3 H2SO4 = Ca(HSO4)2 + MnSO4 + 2 H2O + Cl2
HI + N2SO4 = N2S + H2O + I2 =>
8 HI + N2SO4 = N2S + 4 H2O + 4 I2
Na2PbO2 + Cr2(SO4)3 + H2O = Na2SO4 + Cr(OH)3 + Pb(OH)2 =>
3 Na2PbO2 + Cr2(SO4)3 + 6 H2O = 3 Na2SO4 + 2 Cr(OH)3 + 3 Pb(OH)2
CaClCl + Na3POOOO = Ca3O8PP + NaCl =>
3 CaClCl + 2 Na3POOOO = Ca3O8PP + 6 NaCl
Al + SS = Al2S3 =>
4 Al + 3 SS = 2 Al2S3
C6H12O6 + KNO3 = KNO2 + CO2 + H2O =>
C6H12O6 + 12 KNO3 = 12 KNO2 + 6 CO2 + 6 H2O
BaO + HCl = BaCl2 + H2O =>
BaO + 2 HCl = BaCl2 + H2O
NaNO2 + KI + H2SO4 = I2 + NO + Na2SO4 + K2SO4 + H2O =>
2 NaNO2 + 2 KI + 2 H2SO4 = I2 + 2 NO + Na2SO4 + K2SO4 + 2 H2O
HC2O4 + HNO2 = CO2 + H2O + NO =>
HC2O4 + HNO2 = 2 CO2 + H2O + NO
GeH4 + HCl = GeH3Cl + H2 =>
GeH4 + HCl = GeH3Cl + H2
Mg(OH)2 + Na2S2O3 = MgS2O3 + NaOH =>
Mg(OH)2 + Na2S2O3 = MgS2O3 + 2 NaOH
H{+} + Cr2O72{-} + Br{-} = Br2 + Cr3{+} + H2O =>
864 H{+} + 6 Cr2O72{-} + 854 Br{-} = 427 Br2 + 4 Cr3{+} + 432 H2O
Fe2O3 + C3 = Fe + CO =>
Fe2O3 + C3 = 2 Fe + 3 CO
H3C6H5O7 + NaCHO3 = CO2 + H2O + Na3C6H5O7 =>
H3C6H5O7 + 3 NaCHO3 = 3 CO2 + 3 H2O + Na3C6H5O7
NaCl + Ag2CO3 = Na2CO3 + ClAg =>
2 NaCl + Ag2CO3 = Na2CO3 + 2 ClAg
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
FeCl3 + SiO2 + H2O + CaCO3 = Ca3Fe2Si3O12 + H2CO3 + HCl =>
2 FeCl3 + 3 SiO2 + 6 H2O + 3 CaCO3 = Ca3Fe2Si3O12 + 3 H2CO3 + 6 HCl
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4 =>
MgSO4 + CaO + H2O = Mg(OH)2 + CaSO4
Cu(NH3)4(OH)2 + HNO3 = Cu(OH)2 + NH4NO3 =>
Cu(NH3)4(OH)2 + 4 HNO3 = Cu(OH)2 + 4 NH4NO3
N2 + H2(g) = NH2 =>
N2 + 2 H2(g) = 2 NH2
Cs2(CO3) = Cs2O + CO2 =>
Cs2(CO3) = Cs2O + CO2
Zn(HCO3)2 = ZnCO3 + H2O + CO2 =>
Zn(HCO3)2 = ZnCO3 + H2O + CO2
Li2S + P2S5 + TiS2 + GeS2 + TiSe2 = Li175Ti200Ge75P225S1140Se60 =>
175 Li2S + 225 P2S5 + 340 TiS2 + 150 GeS2 + 60 TiSe2 = 2 Li175Ti200Ge75P225S1140Se60
Ca(HCO3)2 + NaNO3 = Ca(NO3)2 + NaHCO3 =>
Ca(HCO3)2 + 2 NaNO3 = Ca(NO3)2 + 2 NaHCO3
Li2S + P2S5 + TiS2 + GeS2 + TiSe2 = Li175Ti200Ge75P225S1140Se60 =>
175 Li2S + 225 P2S5 + 340 TiS2 + 150 GeS2 + 60 TiSe2 = 2 Li175Ti200Ge75P225S1140Se60
SiO2 + HCl = SiCl4 + H2O =>
SiO2 + 4 HCl = SiCl4 + 2 H2O
K2SO4 + CuSO4 + H2O = K2Cu(SO4)2*6H2O =>
K2SO4 + CuSO4 + 6 H2O = K2Cu(SO4)2*6H2O
Sn(s) + I2(s) = SnI2(s) =>
Sn(s) + I2(s) = SnI2(s)
Hg(NO3)2 + FeCl3 = HgCl2 + Fe(NO3)3 =>
3 Hg(NO3)2 + 2 FeCl3 = 3 HgCl2 + 2 Fe(NO3)3
Li(s) + H2O(i) = LiOH(ag) + H2(g) =>
2 Li(s) + 2 H2O(i) = 2 LiOH(ag) + H2(g)
MgO + LiCl = MgCl2 + Li2O =>
MgO + 2 LiCl = MgCl2 + Li2O
H3PO2 + H2O + I2 = H3PO4 + HI =>
H3PO2 + 2 H2O + 2 I2 = H3PO4 + 4 HI
H2Se + H2O = Se + H3O =>
H2Se + 2 H2O = Se + 2 H3O
NiCl(H2O)2 = NiCl + H2O =>
NiCl(H2O)2 = NiCl + 2 H2O
MgO + HCl = MgCl + Cl2 + H2O =>
2 MgO + 4 HCl = 2 MgCl + Cl2 + 2 H2O
Al2S3 + NH4Br = AlBr3 + (NH4)2S =>
Al2S3 + 6 NH4Br = 2 AlBr3 + 3(NH4)2S
Ca(s)Br2(l) = CaBr2(s) =>
Ca(s)Br2(l) = CaBr2(s)
CrBr2 + KCO3 = Cr(CO3)2 + KBr =>
CrBr2 + 2 KCO3 = Cr(CO3)2 + 2 KBr
Na + Cl = NaCl =>
Na + Cl = NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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