| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + H2SO4 = BaSO4 + 2 HCl
MnO4{-} + H2C2O4 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 H2C2O4 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
SH3 + O2 = H2O + SO2 =>
4 SH3 + 7 O2 = 6 H2O + 4 SO2
Cl2 + Ca = Ca2Cl =>
Cl2 + 4 Ca = 2 Ca2Cl
CuOCH4 = CuCH4O =>
CuOCH4 = CuCH4O
KI + KCIO3 + H2SO4 = KCI + I2 + K2SO4 + H2O =>
6 KI + KCIO3 + 3 H2SO4 = KCI + 3 I2 + 3 K2SO4 + 3 H2O
C7H9NO2S + KMnO4 + H2SO4 = C7H7O2NO2 + K2SO4 + MnSO4 + H2O =>
5 C7H9NO2S + 12 KMnO4 + 13 H2SO4 = 5 C7H7O2NO2 + 6 K2SO4 + 12 MnSO4 + 18 H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
AgI = Ag + I2 =>
2 AgI = 2 Ag + I2
Ca5(PO4)3(OH) + HCl = CaCl2 + H2O + CaHPO4 =>
Ca5(PO4)3(OH) + 4 HCl = 2 CaCl2 + H2O + 3 CaHPO4
C6HH12 + O2 = CO2 + H2O =>
4 C6HH12 + 37 O2 = 24 CO2 + 26 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C2H5OH + CrO3 = C2H4O2 + Cr2O3 + H2O =>
3 C2H5OH + 4 CrO3 = 3 C2H4O2 + 2 Cr2O3 + 3 H2O
(NH4)2MoO4 + HCl + SnCl2 = Mo2O5 + H2O + SnCl4 + NH3 =>
2(NH4)2MoO4 + 2 HCl + SnCl2 = Mo2O5 + 3 H2O + SnCl4 + 4 NH3
C12H8N2 + FeSO4 = Fe(C12H8N2)SO4 =>
C12H8N2 + FeSO4 = Fe(C12H8N2)SO4
Ca + Ba(OH)2 = Ca(OH) + Ba =>
2 Ca + Ba(OH)2 = 2 Ca(OH) + Ba
C2H5OH + CrO3 = C2H4O2 + Cr2O3 + H2O =>
3 C2H5OH + 4 CrO3 = 3 C2H4O2 + 2 Cr2O3 + 3 H2O
Cu + P2 = Cu3P2 =>
3 Cu + P2 = Cu3P2
HNO3 + CO4 = HNO4 + CO3 =>
HNO3 + CO4 = HNO4 + CO3
K2CO3 + H2SO4 = K2SO4H2O + CO2 =>
K2CO3 + H2SO4 = K2SO4H2O + CO2
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3 =>
[Ag(NH3)2]ClHNO3 = HCl[Ag(NH3)2]NO3
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
Pb(NO3)2 + Na2CO3 = PbCO3 + NaNO3 =>
Pb(NO3)2 + Na2CO3 = PbCO3 + 2 NaNO3
CH2O2 + H2O2 = CH2O3 + H2O =>
CH2O2 + H2O2 = CH2O3 + H2O
S + CaBr2 = CaS + Br2 =>
S + CaBr2 = CaS + Br2
NaNO3 + HCl = NaCl + HNO3 =>
NaNO3 + HCl = NaCl + HNO3
CuOH2O = Cu(OH)2 =>
CuOH2O = Cu(OH)2
Cl2 + Ca = Ca2Cl =>
Cl2 + 4 Ca = 2 Ca2Cl
NaHCO3 + H2 + SO4 = Na2SO4 + H2O + CO2 =>
2 NaHCO3 + H2 + SO4 = Na2SO4 + 2 H2O + 2 CO2
C2H5OHCH3COOH = C4H8O2H2O =>
C2H5OHCH3COOH = C4H8O2H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CrI3 + KOH + Cl2 = K2CrO4 + KIO4 + KCl + H2O =>
2 CrI3 + 64 KOH + 27 Cl2 = 2 K2CrO4 + 6 KIO4 + 54 KCl + 32 H2O
P2 + O2 = P2O5 =>
2 P2 + 5 O2 = 2 P2O5
PbNO3{2+} + NaI = PbI{2+} + NaNO3 =>
PbNO3{2+} + NaI = PbI{2+} + NaNO3
C2H5OH + C4H8O = (C2H5)2OC4H8O + C4H6O2 =>
2 C2H5OH + 6 C4H8O = 3(C2H5)2OC4H8O + C4H6O2
TiCl2 + H2O = Ti(OH)2 + HCl =>
TiCl2 + 2 H2O = Ti(OH)2 + 2 HCl
AlCl3 + NaNO3 = Al(NO3)3 + NaCl =>
AlCl3 + 3 NaNO3 = Al(NO3)3 + 3 NaCl
FeNO + NaOH = FeOH + NaNO =>
FeNO + NaOH = FeOH + NaNO
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C4H6O + O2 = CO2 + H2O =>
C4H6O + 5 O2 = 4 CO2 + 3 H2O
U3O8 + NaOH + O2 = H2O + Na2U2O7 =>
2 U3O8 + 6 NaOH + O2 = 3 H2O + 3 Na2U2O7
C3H6O2 + O2 = CH3COOH =>
2 C3H6O2 + O2 = 3 CH3COOH
Ca + MnO2 = CaO + Mn =>
2 Ca + MnO2 = 2 CaO + Mn
H + CO2 = C12H8 + O2 =>
8 H + 12 CO2 = C12H8 + 12 O2
CO2 + OH = H2O + CO3 =>
CO2 + 2 OH = H2O + CO3
NaN3 + AgNO3 = AgN3 + NaNO3 =>
NaN3 + AgNO3 = AgN3 + NaNO3
Sn + BaCl2 = SnCl2 + Ba =>
Sn + BaCl2 = SnCl2 + Ba
CH3CH2OH + Al2O3 = CH3CHCH2 + Al(OH)3 =>
3 CH3CH2OH + Al2O3 = 2 CH3CHCH2 + 2 Al(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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