| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C5H8 + Br4 = 2 C5H8Br2
Ti + NaOH + O2 = Na2TiO3 + H2O =>
Ti + 2 NaOH + O2 = Na2TiO3 + H2O
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + H2O =>
Fe(NH4)2(SO4)2(H2O)6 + H2C2O4 = Fe(C2O4)(H2O) + (NH4)2(SO4) + H2SO4 + 5 H2O
HCl + Zn(NO3)2 = HNO3 + ZnCl2 =>
2 HCl + Zn(NO3)2 = 2 HNO3 + ZnCl2
Hl + Pb(NO3)2 = Pb2 + Hl(NO3)2 =>
2 Hl + 2 Pb(NO3)2 = Pb2 + 2 Hl(NO3)2
CH2O + O = CO2 + H2O =>
CH2O + 2 O = CO2 + H2O
FeCl3 + Mg(OH)2 = Fe(OH)03 + MgCl2 =>
2 FeCl3 + 3 Mg(OH)2 = 2 Fe(OH)03 + 3 MgCl2
NaCl + K2C2O4 = KCl + Na2C2O4 =>
2 NaCl + K2C2O4 = 2 KCl + Na2C2O4
Pb + FePO4 = PbPO4 + Fe =>
Pb + FePO4 = PbPO4 + Fe
NaHCO3 + H3C6H8O7 = CO2 + H2O + Na3C6H8O7 =>
3 NaHCO3 + H3C6H8O7 = 3 CO2 + 3 H2O + Na3C6H8O7
Na2SiO3 + H2O = Na2Si2O5 + NaOH =>
2 Na2SiO3 + H2O = Na2Si2O5 + 2 NaOH
C3H8 + H2O + KMnO4 = C3H8O2 + KOH + MnO =>
5 C3H8 + 2 H2O + 4 KMnO4 = 5 C3H8O2 + 4 KOH + 4 MnO
HClO + I2 = Cl2 + Cl{-} + IO3{+} + H2O =>
12 HClO + I2 = 5 Cl2 + 2 Cl{-} + 2 IO3{+} + 6 H2O
HNO3 + Zn = Zn(NO3)2 + NH4(NO2) + H2O =>
12 HNO3 + 5 Zn = 5 Zn(NO3)2 + NH4(NO2) + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
H2SO4 + Co(OH)3 = Co2(SO4)3 + H2O =>
3 H2SO4 + 2 Co(OH)3 = Co2(SO4)3 + 6 H2O
C6H12 + Cl2 = C6H11 + HCl =>
2 C6H12 + Cl2 = 2 C6H11 + 2 HCl
Ag + Al2(SO4)3 = Al + Ag2(SO4)3 =>
2 Ag + Al2(SO4)3 = 2 Al + Ag2(SO4)3
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3 =>
Fe(No3)3 + NaHCo3 = Na(No3)3 + FeHCo3
ZnBr + KS = ZnS + KBr =>
ZnBr + KS = ZnS + KBr
LiClO3 = LiCl + O2 =>
2 LiClO3 = 2 LiCl + 3 O2
CH3NH2 + HClO4 = NH3 + CH3ClO4 =>
CH3NH2 + HClO4 = NH3 + CH3ClO4
Pb(NO3)2(aq) + HCl = PbCl2 + HNO3 =>
Pb(NO3)2(aq) + 2 HCl = PbCl2 + 2 HNO3
Fe2S3 + Cl = FeCl3 + S =>
Fe2S3 + 6 Cl = 2 FeCl3 + 3 S
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + KCH3COO =>
Ca(CH3COO)2 + K2CrO4 = CaCrO4 + 2 KCH3COO
KIO3 + HCl + SnI4 = ICl + H2O + K2O3Sn =>
2 KIO3 + 6 HCl + SnI4 = 6 ICl + 3 H2O + K2O3Sn
IO3{-} + H2S = I{-} + S + H2O =>
IO3{-} + 3 H2S = I{-} + 3 S + 3 H2O
CoSO4 + H2SO4 = Co2(SO4)3 + H2O + SO2 =>
2 CoSO4 + 2 H2SO4 = Co2(SO4)3 + 2 H2O + SO2
KMnO4 + NO2 + KOH = K2MnO4 + KNO3 + H2O =>
KMnO4 + NO2 + 2 KOH = K2MnO4 + KNO3 + H2O
C2H5OH + KBr + H2SO4 = C2H5Br + K2SO4 + H2O =>
2 C2H5OH + 2 KBr + H2SO4 = 2 C2H5Br + K2SO4 + 2 H2O
LiCO3 + H2S = LiS + H2CO3 =>
LiCO3 + H2S = LiS + H2CO3
N2H4(l) + O2(g) = N2(g) + H2O(g) =>
N2H4(l) + O2(g) = N2(g) + 2 H2O(g)
FeCl3 + Hg2 = FeCl2 + HgCl2 =>
4 FeCl3 + Hg2 = 4 FeCl2 + 2 HgCl2
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s) =>
Zn(s) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + Cu(s)
LiH + O2 = Li2O + H2O =>
2 LiH + O2 = Li2O + H2O
Mn(OH)2 + NaOH + Cl = NaCl + MnO2 + H2O =>
Mn(OH)2 + 2 NaOH + 2 Cl = 2 NaCl + MnO2 + 2 H2O
Al + CrO4 = Al2(CrO4)3 =>
2 Al + 3 CrO4 = Al2(CrO4)3
Fe2(SO4)3 + H2S = Fe2S3 + H2SO4 =>
Fe2(SO4)3 + 3 H2S = Fe2S3 + 3 H2SO4
KHO + HCl = KCl + H2O =>
KHO + HCl = KCl + H2O
C6H14N2O2 + O2 = CO2 + H2O + NO3 =>
2 C6H14N2O2 + 23 O2 = 12 CO2 + 14 H2O + 4 NO3
Na + HCl = NaCl + H3 =>
3 Na + 3 HCl = 3 NaCl + H3
C12H22O11 + H2O = C2H8O + CO2 =>
7 C12H22O11 + 19 H2O = 24 C2H8O + 36 CO2
NaHCO + O2 = Na2CO3 + CO2 + H2O =>
2 NaHCO + 2 O2 = Na2CO3 + CO2 + H2O
CS2 + H2S = CH4 + S =>
CS2 + 2 H2S = CH4 + 4 S
K(OH) + H3BO3 = K2HBO3 + H2O =>
2 K(OH) + H3BO3 = K2HBO3 + 2 H2O
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq) =>
ZnSO4(aq) + Cu(NO3)2(aq) = Zn(NO3)2(aq) + CuSO4(aq)
Zn + KClO3 + H2SO4 = ZnSO4 + KCl + H2O =>
3 Zn + KClO3 + 3 H2SO4 = 3 ZnSO4 + KCl + 3 H2O
Ni(OH)2 + NH3 = [Ni(NH3)6] + OH =>
Ni(OH)2 + 6 NH3 = [Ni(NH3)6] + 2 OH
MnO4Na + HI = MnI2 + NaI + H2O + I2 =>
2 MnO4Na + 16 HI = 2 MnI2 + 2 NaI + 8 H2O + 5 I2
ZnCl2 + RbI = ZnI2 + RbCl =>
ZnCl2 + 2 RbI = ZnI2 + 2 RbCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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