| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCO3 + H2SO4 = CuSO4 + CO2 + H2O
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
C7H5N2 + O2 = NO + CO2 + H2O =>
4 C7H5N2 + 37 O2 = 8 NO + 28 CO2 + 10 H2O
Na + H2O = Na2O5 + H2 =>
2 Na + 5 H2O = Na2O5 + 5 H2
CH3CH2CH2COOH + Ca(OH)2 = CH3CH2CH2Ca + H2O + CO2 =>
21 CH3CH2CH2COOH + 20 Ca(OH)2 = 20 CH3CH2CH2Ca + 34 H2O + 24 CO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
SiO2 + Ca = CaO + Si =>
SiO2 + 2 Ca = 2 CaO + Si
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH =>
C6H13NO2 + HCl = ClNH3(CH3)2CH2(CH)2COOH
Na2S2O3 + Br2 = S4O6 + NaBr =>
2 Na2S2O3 + 2 Br2 = S4O6 + 4 NaBr
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O =>
C12H22O11 + Ca(OH)2 = C12H22O11*CaO*H2O
KHS + NaOH = KOH + NaHS =>
KHS + NaOH = KOH + NaHS
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(CH3COO)2 + K = KCH3COO + Zn =>
Zn(CH3COO)2 + 2 K = 2 KCH3COO + Zn
LiNO3 + Li + LiOH = NH3 + Li2O =>
LiNO3 + 8 Li + 3 LiOH = NH3 + 6 Li2O
N2H4 + N2O4 = N2 + H2O =>
2 N2H4 + N2O4 = 3 N2 + 4 H2O
HClO3 + HCl = H2O + Cl2 =>
HClO3 + 5 HCl = 3 H2O + 3 Cl2
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HCl + PO4{3-} = H3PO4 + Cl{-} =>
3 HCl + PO4{3-} = H3PO4 + 3 Cl{-}
K2CO3(s) = CO2K2O =>
K2CO3(s) = CO2K2O
AlBr3 + AgNO3 = AgBr + Al(NO3)3 =>
AlBr3 + 3 AgNO3 = 3 AgBr + Al(NO3)3
Na2S + Ca3N2 = Na3N + CaS =>
3 Na2S + Ca3N2 = 2 Na3N + 3 CaS
C7H8 + O2 = O2H8 + C =>
C7H8 + O2 = O2H8 + 7 C
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O =>
TiOSO4 + H2O2 + H2SO4 = H2[Ti(SO4)2O2] + H2O
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Ca + H2O + H2SO4 = Ca(OH)2 + H4SO4 =>
Ca + 2 H2O + H2SO4 = Ca(OH)2 + H4SO4
NaHCO3 + HCl = NaCl + H2O + CO2 =>
NaHCO3 + HCl = NaCl + H2O + CO2
HNO3 + Ba = Ba(NO3)2 + H2 =>
2 HNO3 + Ba = Ba(NO3)2 + H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
SrCl2 + KI = KCl + SrI2 =>
SrCl2 + 2 KI = 2 KCl + SrI2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Cu + HNO3 = Cu(NO3)2 + H2O + NO =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
C7H6O2 + C6H7N = C13H11NO + H2O =>
C7H6O2 + C6H7N = C13H11NO + H2O
MgO + Si = Mg + SiO2 =>
2 MgO + Si = 2 Mg + SiO2
CuI + Hg = Cu2HgI4 + Cu =>
4 CuI + Hg = Cu2HgI4 + 2 Cu
C4H6 = CH4 + C =>
2 C4H6 = 3 CH4 + 5 C
NiSO4Na2C2O4 = NiC2O4Na2SO4 =>
NiSO4Na2C2O4 = NiC2O4Na2SO4
MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + ZnCl2 =>
3 MgCl2 + Zn3(PO4)2 = Mg3(PO4)2 + 3 ZnCl2
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
H4WO5 + NaOH = H2O + Na2WO4 =>
H4WO5 + 2 NaOH = 3 H2O + Na2WO4
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
Al + H2 = AlH =>
2 Al + H2 = 2 AlH
PdI2 + F2 = PdF + I2 =>
2 PdI2 + F2 = 2 PdF + 2 I2
CaSO4 + Li = LiSO4 + Ca =>
CaSO4 + Li = LiSO4 + Ca
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb(C2H3O2)2 + Fe2O3 = PbO + Fe(C2H3O2)3 =>
3 Pb(C2H3O2)2 + Fe2O3 = 3 PbO + 2 Fe(C2H3O2)3
FeI2 + Cl = FeCl2 + I =>
FeI2 + 2 Cl = FeCl2 + 2 I
CaC2(s) + AsBr3(aq) = C(s) + As(s) + CaBr2(aq) =>
3 CaC2(s) + 2 AsBr3(aq) = 6 C(s) + 2 As(s) + 3 CaBr2(aq)
CrCl3 + H2O = Cr2O3 + HCl =>
2 CrCl3 + 3 H2O = Cr2O3 + 6 HCl
Na2O2 + H2O = NaOH + O2 =>
2 Na2O2 + 2 H2O = 4 NaOH + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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