| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 AsI3 + 5 H2O2 = 2 H3AsO4 + 3 I2 + 2 H2O
CuSO4 + CaCl2 = Ca2(SO4)2 + CuCl2 =>
2 CuSO4 + 2 CaCl2 = Ca2(SO4)2 + 2 CuCl2
Cl2 + CaBr2 = Br2 + CaCl =>
Cl2 + 2 CaBr2 = 2 Br2 + 2 CaCl
HCl + H2O = H3O{+} + Cl{-} =>
HCl + H2O = H3O{+} + Cl{-}
H3 + O99 = H9O1 =>
297 H3 + O99 = 99 H9O1
Al + NO2 = AlO + NO =>
Al + NO2 = AlO + NO
H2S + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2 =>
7 H2S + 4 K2Cr2O7 + 9 H2SO4 = 4 Cr2(SO4)3 + 4 K2SO4 + 16 H2
CH3COOKCH3OH = CH3COOHCH3OK =>
CH3COOKCH3OH = CH3COOHCH3OK
NH + HCl = NH4 + Cl =>
NH + 3 HCl = NH4 + 3 Cl
PlO3 + RdC3O2 + C12H22O11 = C2HO3 + PlCO2 + RdC2HO4 =>
133 PlO3 + 87 RdC3O2 + 4 C12H22O11 = C2HO3 + 133 PlCO2 + 87 RdC2HO4
C4H10N2 + O2 = NO2 + CO2 + H2O =>
2 C4H10N2 + 17 O2 = 4 NO2 + 8 CO2 + 10 H2O
LiMnO4 + H2SO4 + LiI = Li2SO4 + MnSO4 + I2 + H2O =>
2 LiMnO4 + 8 H2SO4 + 10 LiI = 6 Li2SO4 + 2 MnSO4 + 5 I2 + 8 H2O
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
FeS + H2O + O2 = Fe3O4 + HS{-} + H{+} =>
6 FeS + 6 H2O + O2 = 2 Fe3O4 + 6 HS{-} + 6 H{+}
Mg(OH)Br + HCl = MgCl2 + H2O + HBr =>
Mg(OH)Br + 2 HCl = MgCl2 + H2O + HBr
PbO + Mn = Pb + MnO2 =>
2 PbO + Mn = 2 Pb + MnO2
Cr2O7 + I = Cr + I2O5 =>
5 Cr2O7 + 14 I = 10 Cr + 7 I2O5
NaNO3 + CO2 = NaCO3 + NO2 =>
NaNO3 + CO2 = NaCO3 + NO2
BeO + SO2 = Be(SO3) =>
BeO + SO2 = Be(SO3)
Re + H2SO4 = Re(SO4)2 + SO2 + H2O =>
Re + 4 H2SO4 = Re(SO4)2 + 2 SO2 + 4 H2O
CrO4 + H = Cr2O7 + H2O =>
2 CrO4 + 2 H = Cr2O7 + H2O
Br + H2O + SO2 = H2Br + H2SO4 =>
Br + 2 H2O + SO2 = H2Br + H2SO4
O2 + C5H12O2 = H12O4 + C5 =>
O2 + C5H12O2 = H12O4 + C5
Li(NO3)2 + Cd = Cd(NO3)2 + Li =>
Li(NO3)2 + Cd = Cd(NO3)2 + Li
C12H26 + O2 = CO2 + H =>
C12H26 + 12 O2 = 12 CO2 + 26 H
CH4 + C6H7N = C12H11N + H2 =>
6 CH4 + C6H7N = C12H11N + 10 H2
C7H19OH + O2 = CO2 + H2O =>
2 C7H19OH + 23 O2 = 14 CO2 + 20 H2O
C6H5COOH + Cl2 = C6H4ClCOOH + HCl =>
C6H5COOH + Cl2 = C6H4ClCOOH + HCl
Cl2 + MgI2 = I + MgCl2 =>
Cl2 + MgI2 = 2 I + MgCl2
Fe(NO3)3 + K2SO3 = Fe2(SO3)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2SO3 = Fe2(SO3)3 + 6 KNO3
MgCO3 + H2SO4 = MgSO4 + H2O + CO2 =>
MgCO3 + H2SO4 = MgSO4 + H2O + CO2
(NH4)2CO3 + O2 = NH3 + H2O + CO3 =>
2(NH4)2CO3 + O2 = 4 NH3 + 2 H2O + 2 CO3
MgSO4 + H = Mg + H2SO4 =>
MgSO4 + 2 H = Mg + H2SO4
KICl4 + KI = KI3 + KCl =>
KICl4 + 5 KI = 2 KI3 + 4 KCl
NaHCO3 + CH3OOH = CO2 + H2O + NaO2C2H3 =>
NaHCO3 + 2 CH3OOH = CO2 + 3 H2O + NaO2C2H3
Cl2 + Na2CO3 = CO3 + NaCl =>
Cl2 + Na2CO3 = CO3 + 2 NaCl
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl =>
H2O + CO2 + NaCl + NH3 = NaHCO3 + NH4Cl
Na2Cr2O7 + H2SO4 + KNO2 = Na2SO4 + KNO3 + Cr2(SO4)3 + H2O =>
Na2Cr2O7 + 4 H2SO4 + 3 KNO2 = Na2SO4 + 3 KNO3 + Cr2(SO4)3 + 4 H2O
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
CaO + H4P4O12 = Ca2P4O12 + H2O =>
2 CaO + H4P4O12 = Ca2P4O12 + 2 H2O
C2H2 + CO2 + H2O = CHCO2H =>
3 C2H2 + 4 CO2 + 2 H2O = 5 CHCO2H
Ag(NO3)2 + K2SiO3 = KNO3 + AgSiO3 =>
Ag(NO3)2 + K2SiO3 = 2 KNO3 + AgSiO3
HgNO32 + Zn = ZnNO32 + Hg =>
HgNO32 + Zn = ZnNO32 + Hg
MgSiO3 = MgO + SiO2 =>
MgSiO3 = MgO + SiO2
PbI2 + KI = PbI3K =>
PbI2 + KI = PbI3K
FeSCN + KSCN = SCN + FeK =>
FeSCN + KSCN = 2 SCN + FeK
C2H6 + Cl = C2HCl + HCl =>
C2H6 + 6 Cl = C2HCl + 5 HCl
Al(Cl)3 + AgNO3 = Al(NO3)3 + AgCl =>
Al(Cl)3 + 3 AgNO3 = Al(NO3)3 + 3 AgCl
No3 + Al(OH)3 = Al(No3)3 + HO =>
3 No3 + Al(OH)3 = Al(No3)3 + 3 HO
Na2[B4O5(OH)4] + HCl + H2O = H3BO3 + NaCl =>
Na2[B4O5(OH)4] + 2 HCl + 3 H2O = 4 H3BO3 + 2 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/01/24
Équations équilibrées sur07/01/23
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