| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + 6 HCl + 2 HNO3 = 3 CaCl2 + 2 NO + 4 H2O
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq) =>
Ba(NO3)2(aq) + CaSO4(aq) = BaSO4(s) + Ca(NO3)2(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH3COOH + Ba = Ba(CH3COO)2 + H2 =>
2 CH3COOH + Ba = Ba(CH3COO)2 + H2
ZnS + O2 = ZnO + S8 =>
8 ZnS + 4 O2 = 8 ZnO + S8
FeI2 + Cl2 = FeCl2 + I2 =>
FeI2 + Cl2 = FeCl2 + I2
MgSO3 + Li = Mg + Li2SO3 =>
MgSO3 + 2 Li = Mg + Li2SO3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
KNa = K3 + Na5 =>
15 KNa = 5 K3 + 3 Na5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C2H6 + O2 = CH4CO2 + H2O =>
2 C2H6 + 3 O2 = 2 CH4CO2 + 2 H2O
NaClO + NaOH + MnO2 = NaMnO4 + NaCl + H2O =>
3 NaClO + 2 NaOH + 2 MnO2 = 2 NaMnO4 + 3 NaCl + H2O
MagnesiumSulfate + BariumNitrate = BariumSulfate + MagnesiumNitrate =>
MagnesiumSulfate + BariumNitrate = BariumSulfate + MagnesiumNitrate
K2Cr2O7 + HCl = CrCl3 + Cl2 + KOH + H2O =>
K2Cr2O7 + 12 HCl = 2 CrCl3 + 3 Cl2 + 2 KOH + 5 H2O
[Ni(NH3)6](BF4)2 + NaOH = [Ni(NH3)5(OH)](BF4)2 + Na + NH3 =>
[Ni(NH3)6](BF4)2 + NaOH = [Ni(NH3)5(OH)](BF4)2 + Na + NH3
NH3 + SO4{2-} = NO{3-} + H2S + H{+} =>
4 NH3 + SO4{2-} = 4 NO{3-} + H2S + 10 H{+}
Ca + AlOH + SiO + H2O = CaAl2Si2O8 + H2 =>
Ca + 2 AlOH + 2 SiO + 4 H2O = CaAl2Si2O8 + 5 H2
Ba(NO3)2 + CrO4 = BaO4 + Cr(NO3)2 =>
Ba(NO3)2 + CrO4 = BaO4 + Cr(NO3)2
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
H2O + FeCl3 + KSCN = Fe(SCN)3 + KOH + HCl =>
3 H2O + FeCl3 + 3 KSCN = Fe(SCN)3 + 3 KOH + 3 HCl
Al(OH)3 + Na2CO3 = NaAlO2 + CO2 + H2O =>
2 Al(OH)3 + Na2CO3 = 2 NaAlO2 + CO2 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2 =>
Ba(NO3)2LiSO4 = BaSO4Li(NO3)2
BaO + CO = Ba + CO2 =>
BaO + CO = Ba + CO2
Na3[AsS4] + HCl = As2S5 + NaCl + H2S =>
2 Na3[AsS4] + 6 HCl = As2S5 + 6 NaCl + 3 H2S
Li2SO3 + CuNO3 = Li + NO3 + CuSO3 =>
Li2SO3 + CuNO3 = 2 Li + NO3 + CuSO3
K2Cr2O7 + KI + NaOH = Cr2OH + KOH + I2 + NaO =>
K2Cr2O7 + 4 KI + 7 NaOH = Cr2OH + 6 KOH + 2 I2 + 7 NaO
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
CH3COOH + Ba = Ba(CH3COOH)2 =>
2 CH3COOH + Ba = Ba(CH3COOH)2
Fe2S3 + HCl = FeCl3 + H2S =>
Fe2S3 + 6 HCl = 2 FeCl3 + 3 H2S
Na2SO4 + O2 = NaO + SO3 =>
2 Na2SO4 + O2 = 4 NaO + 2 SO3
Ag + BrO3 + H{+} = Ag{+} + Br{-} + H2O =>
7 Ag + BrO3 + 6 H{+} = 7 Ag{+} + Br{-} + 3 H2O
Zn + Cr2O3 = Cr2 + ZnO3 =>
Zn + Cr2O3 = Cr2 + ZnO3
Ba + CH3COOH = H2 + Ba(C2H3O2)2 =>
Ba + 2 CH3COOH = H2 + Ba(C2H3O2)2
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
SrCl2 + NaOH = Sr(OH)2 + NaCl =>
SrCl2 + 2 NaOH = Sr(OH)2 + 2 NaCl
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ba + CH3COOH = H2 + BaCH3COO =>
2 Ba + 2 CH3COOH = H2 + 2 BaCH3COO
CH3COOH + Ba = (CH3COO)2Ba + H2 =>
2 CH3COOH + Ba = (CH3COO)2Ba + H2
C8H16 + O2 = CO2 + H2O =>
C8H16 + 12 O2 = 8 CO2 + 8 H2O
CH3COOH + Ba = Ba(CH3COO)2 + H2 =>
2 CH3COOH + Ba = Ba(CH3COO)2 + H2
Cs2O + N2O5 = CsNO3 =>
Cs2O + N2O5 = 2 CsNO3
NaC4H9OH = NaOHC4H9 =>
NaC4H9OH = NaOHC4H9
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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