| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2OH + 2 CHOOH = 2 CH3CH2COOCH3 + 3 H2O
LiBr(aq) + F2(g) = Li(s) + FBr(g) =>
2 LiBr(aq) + F2(g) = 2 Li(s) + 2 FBr(g)
Ba + C = Ba2C =>
2 Ba + C = Ba2C
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
MnO4{-} + SO32{-} + H{+} = Mn2{+} + SO42{-} + H2O =>
40 MnO4{-} + 13 SO32{-} + 60 H{+} = 20 Mn2{+} + 13 SO42{-} + 30 H2O
Na2CO3*H2O = Na2CO3 + H2O =>
Na2CO3*H2O = Na2CO3 + H2O
NaOH + Al2(SO4)3 = Al(OH)3 + Na2SO4 =>
6 NaOH + Al2(SO4)3 = 2 Al(OH)3 + 3 Na2SO4
MgCl2*6H2O + AgNO3 = AgCl + Mg(NO3)2 + H2O =>
MgCl2*6H2O + 2 AgNO3 = 2 AgCl + Mg(NO3)2 + 6 H2O
Ni(OH)2 + NaOH = Ni(OH)4 + Na =>
Ni(OH)2 + 2 NaOH = Ni(OH)4 + 2 Na
K3N + MgBr2 = Mg3N2 + KBr =>
2 K3N + 3 MgBr2 = Mg3N2 + 6 KBr
Na2CO3 + C3H6O3 = NaC3H5O3 + H2O + CO2 =>
Na2CO3 + 2 C3H6O3 = 2 NaC3H5O3 + H2O + CO2
Sn + MgBr2 = SnBr2 + Mg =>
Sn + MgBr2 = SnBr2 + Mg
NH4OH + C2H4O2 = C2H7NO2 + H2O =>
NH4OH + C2H4O2 = C2H7NO2 + H2O
AgNO3(aq) + NH4OH(aq) = Ag2O + NH4NO3 + H2O =>
2 AgNO3(aq) + 2 NH4OH(aq) = Ag2O + 2 NH4NO3 + H2O
BaBr2 + H2SO4 = BaSO4 + HBr =>
BaBr2 + H2SO4 = BaSO4 + 2 HBr
CaBr2 = Ca + Br =>
CaBr2 = Ca + 2 Br
Fe + Cl = FeCl3 =>
Fe + 3 Cl = FeCl3
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
HIO + AuH3 = HIH3 + AuO =>
HIO + AuH3 = HIH3 + AuO
C1600H3176O1100N30S + H2O = CO2 + NH3 + H2S + CH4 =>
2 C1600H3176O1100N30S + 558 H2O = 1379 CO2 + 60 NH3 + 2 H2S + 1821 CH4
LiCl = Li + Cl2 =>
2 LiCl = 2 Li + Cl2
CoCl2 + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + CoSO4 + H2O =>
5 CoCl2 + 2 KMnO4 + 8 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 5 CoSO4 + 8 H2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NaHCo3 + HCl = NaHCo3HCl =>
NaHCo3 + HCl = NaHCo3HCl
CsI + Ti(NO3)2 = Cs(NO3) + TiI2 =>
2 CsI + Ti(NO3)2 = 2 Cs(NO3) + TiI2
KCr2O7 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O + O2 =>
4 KCr2O7 + 14 H2SO4 = 2 K2SO4 + 4 Cr2(SO4)3 + 14 H2O + 7 O2
(NH4)2MoO4 + HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + H2O + NH4Cl =>
5(NH4)2MoO4 + 12 HCl + H2SnCl4 = Mo5O14 + H2SnCl6 + 6 H2O + 10 NH4Cl
Fe + Cl = FeCl2 =>
Fe + 2 Cl = FeCl2
Al2Si2O5(OH)4 = AlO(OH) + Al2Si4O10(OH)2 + H2O =>
2 Al2Si2O5(OH)4 = 2 AlO(OH) + Al2Si4O10(OH)2 + 2 H2O
Fe(NO3)14 = Fe2O3 + N9O22 + O229 =>
4122 Fe(NO3)14 = 2061 Fe2O3 + 6412 N9O22 + 113 O229
NaCl + Ca(NO3)2 = NaNO3 + CaCl2 =>
2 NaCl + Ca(NO3)2 = 2 NaNO3 + CaCl2
C2H6 + O2 = CO2 + HH20 =>
7 C2H6 + 14 O2 = 14 CO2 + 2 HH20
HNO2 + HSO3{-} = HON(SO3)2{2-} + H2O =>
HNO2 + 2 HSO3{-} = HON(SO3)2{2-} + H2O
Cr + Sn{2+} = Cr{2+} + Sn =>
Cr + Sn{2+} = Cr{2+} + Sn
Co(s) + H2SO4(aq) = H2(g) + Co2(SO4)3(aq) =>
2 Co(s) + 3 H2SO4(aq) = 3 H2(g) + Co2(SO4)3(aq)
K2CrO4 + (NH4)2C2O4 = K2C2O4 + (NH4)2CrO4 =>
K2CrO4 + (NH4)2C2O4 = K2C2O4 + (NH4)2CrO4
As2O3 + NO3 + H = H3AsO4 + N2O3 =>
3 As2O3 + 10 NO3 + 18 H = 6 H3AsO4 + 5 N2O3
Fe + F = Fe3F =>
3 Fe + F = Fe3F
Co + F = Co3F =>
3 Co + F = Co3F
H2O + C16H17NaO14 = CO2 + H2 + C2H3NaO3 =>
17 H2O + C16H17NaO14 = 14 CO2 + 24 H2 + C2H3NaO3
Na2CO3 + C6H8O7 = NaC6H7O7 + CO2 + H2O =>
Na2CO3 + 2 C6H8O7 = 2 NaC6H7O7 + CO2 + H2O
K2O + NaOH = KOH + Na2O =>
K2O + 2 NaOH = 2 KOH + Na2O
SiO2 + FeOH2 = FeSiO2 + H2O =>
SiO2 + FeOH2 = FeSiO2 + H2O
MnO2 + KClO2 = KMnO4 + Cl2 =>
2 MnO2 + 2 KClO2 = 2 KMnO4 + Cl2
P + HIO4 + H2O = H3PO4 + HI =>
8 P + 5 HIO4 + 12 H2O = 8 H3PO4 + 5 HI
K2FeO4 + HNO3 = KNO3 + Fe(NO3)3 + O2 + H2O =>
4 K2FeO4 + 20 HNO3 = 8 KNO3 + 4 Fe(NO3)3 + 3 O2 + 10 H2O
F2 + In = In{+3} + F{-} =>
3 F2 + 2 In = 2 In{+3} + 6 F{-}
BeO + H2CO3 = BeCO3 + H2O =>
BeO + H2CO3 = BeCO3 + H2O
NH4NO3 + K2O = KNO3 + H2O + NH3 =>
2 NH4NO3 + K2O = 2 KNO3 + H2O + 2 NH3
HAsO4 + H2O = H3O + AsO4 =>
HAsO4 + H2O = H3O + AsO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/10/25
Équations équilibrées sur03/12/24
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