| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NH3 + 8 Na2CrO4 + 14 H2O + 24 NaCl = 3 NaNO3 + 8 CrCl3 + 37 NaOH
KCl + AgNO3 = AgCl + KNO3 =>
KCl + AgNO3 = AgCl + KNO3
SiF4 + O2 = SiO2 + F2 =>
SiF4 + O2 = SiO2 + 2 F2
CH3COOH + NaOH = CH3COONa + H2O =>
CH3COOH + NaOH = CH3COONa + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
KOH + BaO = K2O + Ba(OH)2 =>
2 KOH + BaO = K2O + Ba(OH)2
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + H2O =>
3 NH4OH(aq) + H3PO4(aq) = (NH4)3PO4 + 3 H2O
Cu2CrO4 + H2O = CuOH + H2CrO4 =>
Cu2CrO4 + 2 H2O = 2 CuOH + H2CrO4
CuSO4 + Na2S + HCl = CuS + NaCl + H2SO4 =>
CuSO4 + Na2S + 2 HCl = CuS + 2 NaCl + H2SO4
K3PO4 + Zn = K + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn = 6 K + Zn3(PO4)2
Al(k) + S(k) = Al2S3(k) =>
2 Al(k) + 3 S(k) = Al2S3(k)
Pb + NO3 = Pb(NO3)2 =>
Pb + 2 NO3 = Pb(NO3)2
LiHCO3(s) = CO2(g) + H2O(g) + Li2CO3(s) =>
2 LiHCO3(s) = CO2(g) + H2O(g) + Li2CO3(s)
Cr(OH)4 + OH{-} + H2O2 = CrO4{-2} + H2O =>
Cr(OH)4 + 2 OH{-} + H2O2 = CrO4{-2} + 4 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Pb(OH)4 + Cu2O = PbO2 + CuOH =>
Pb(OH)4 + 2 Cu2O = PbO2 + 4 CuOH
HClO3 + Pb(NO3)2 = Pb(ClO3)2 + HNO3 =>
2 HClO3 + Pb(NO3)2 = Pb(ClO3)2 + 2 HNO3
C2H6O2 + Na = C2H4O2Na2 + H2 =>
C2H6O2 + 2 Na = C2H4O2Na2 + H2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CaCl + H2O + NaOH = Ca(OH)2 + HCl + Na =>
CaCl + H2O + NaOH = Ca(OH)2 + HCl + Na
HNO3 + Cl2 = HCl + NO3 =>
2 HNO3 + Cl2 = 2 HCl + 2 NO3
N2 + O2 = (NO)2 =>
N2 + O2 = (NO)2
C12H22O4 + O2 = CO2 + HOH =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 HOH
CH3OH + O2 = H2CO + H2O =>
2 CH3OH + O2 = 2 H2CO + 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH3CHNH2CH2CH3 + O2 = CO2 + NO2 + H2O =>
4 CH3CHNH2CH2CH3 + 31 O2 = 16 CO2 + 4 NO2 + 22 H2O
Ca(OH)2 + H3SbO4 = Ca3(SbO4)2 + H2O =>
3 Ca(OH)2 + 2 H3SbO4 = Ca3(SbO4)2 + 6 H2O
CH3COOH + BaCl2 = Ba(CH3COOH)2 + Cl =>
2 CH3COOH + BaCl2 = Ba(CH3COOH)2 + 2 Cl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CaCO3 + HNO2 = Ca(NO2)2 + H2O + CO2 =>
CaCO3 + 2 HNO2 = Ca(NO2)2 + H2O + CO2
SO3 + CO2 = SC + O2 =>
2 SO3 + 2 CO2 = 2 SC + 5 O2
LiO + F2 = LiF + O2 =>
2 LiO + F2 = 2 LiF + O2
HCl(aq) + CaCO3(aq) = CaCl2(aq) + H2CO3(aq) =>
2 HCl(aq) + CaCO3(aq) = CaCl2(aq) + H2CO3(aq)
KI + NO2Cl + HCl = I2 + N2 + KCl + H2O =>
10 KI + 2 NO2Cl + 8 HCl = 5 I2 + N2 + 10 KCl + 4 H2O
Ag2 + S = Ag2S =>
Ag2 + S = Ag2S
Hg(NO3)3 + KI = HgI3 + K(NO3) =>
Hg(NO3)3 + 3 KI = HgI3 + 3 K(NO3)
K2CrO4 + K2SO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
2 K2CrO4 + 3 K2SO3 + 5 H2SO4 = Cr2(SO4)3 + 5 K2SO4 + 5 H2O
FeCl3 + Fe(OH)3 = Fe(OH)2Cl =>
FeCl3 + 2 Fe(OH)3 = 3 Fe(OH)2Cl
Mg(aq) + HCl = MgCl2 + H2 =>
Mg(aq) + 2 HCl = MgCl2 + H2
Ba + N2O5 = BaNO3 + N2 =>
10 Ba + 6 N2O5 = 10 BaNO3 + N2
SO2 + NaOH = H2SO4 + Na =>
SO2 + 2 NaOH = H2SO4 + 2 Na
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
Pb = Pb2 =>
2 Pb = Pb2
KMnO4 + CH3CH2OH + H2SO4 = MnSO4 + CH3CHO + K2SO4 + H2O =>
2 KMnO4 + 5 CH3CH2OH + 3 H2SO4 = 2 MnSO4 + 5 CH3CHO + K2SO4 + 8 H2O
CO2 + NaCl + H2O = Na2CO3 + HCl =>
CO2 + 2 NaCl + H2O = Na2CO3 + 2 HCl
Cu(NO3)2 + KI = CuI + KNO3 + I2(aq) =>
2 Cu(NO3)2 + 4 KI = 2 CuI + 4 KNO3 + I2(aq)
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
C3H6 + Cl2 = C3H5Cl + HCl =>
C3H6 + Cl2 = C3H5Cl + HCl
Na2CO3 + HI = NaI + CO2 + H2O =>
Na2CO3 + 2 HI = 2 NaI + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/05/24
Équations équilibrées sur12/05/23
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