| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 K2SO3 + 2 K2CrO7 + 5 H2O = 2 Cr(OH)3 + 4 KOH + 9 K2SO4
CO2 + H2O = C16H12O8 + O2 =>
16 CO2 + 6 H2O = C16H12O8 + 15 O2
HBrCd = HCdBr =>
HBrCd = HCdBr
NaOHCuO = CuOHNaO =>
NaOHCuO = CuOHNaO
Mg(OH)Cu = MgCu(OH) =>
Mg(OH)Cu = MgCu(OH)
Ba(NO3)2 + Na3(PO4) = Ba3(PO4)2 + NaNO3 =>
3 Ba(NO3)2 + 2 Na3(PO4) = Ba3(PO4)2 + 6 NaNO3
HIKOH = HHOKI =>
HIKOH = HHOKI
C7H5O2Na + HCl = NaCl + C7H6O2 =>
C7H5O2Na + HCl = NaCl + C7H6O2
NaCl(aq)I(g) = NaICl(g) =>
NaCl(aq)I(g) = NaICl(g)
Ca(s) + PbSO4(aq) = Pb + CaSO4 =>
Ca(s) + PbSO4(aq) = Pb + CaSO4
CaCl2AgNO3 = CaNO3AgCl2 =>
CaCl2AgNO3 = CaNO3AgCl2
Na2O + H2O(l) = NaOH =>
Na2O + H2O(l) = 2 NaOH
(CH3CH2NH2CH3)HCO3 + KOH = CH3CH2NHCH3 + K2CO3 + H2O =>
(CH3CH2NH2CH3)HCO3 + 2 KOH = CH3CH2NHCH3 + K2CO3 + 2 H2O
Fe2O3 + Cl2O = FeCl3 + O2 =>
Fe2O3 + 3 Cl2O = 2 FeCl3 + 3 O2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
Sn + NaOH = Na2(SnO2) + H2 =>
Sn + 2 NaOH = Na2(SnO2) + H2
lead(ii)nitrate + lithiumiodide = lead(ii)iodide + lithiumnitrate =>
Pb(NO3)2 + 2 LiI = PbI2 + 2 LiNO3
ZnSAlP = ZnPAlS =>
ZnSAlP = ZnPAlS
K(OH)ClNa = ClKNa(OH) =>
K(OH)ClNa = ClKNa(OH)
SnF2Ba(ClO4)2 = BaF2Sn(ClO4)2 =>
SnF2Ba(ClO4)2 = BaF2Sn(ClO4)2
CH3CHOHCOOH + MnO4{-} + H{+} = CO2 + Mn{+} + H2O =>
CH3CHOHCOOH + 2 MnO4{-} + 4 H{+} = 3 CO2 + 2 Mn{+} + 5 H2O
CO2NaOH = NaHCO3 =>
CO2NaOH = NaHCO3
Na2C + O2 = Na2CO3 =>
2 Na2C + 3 O2 = 2 Na2CO3
Cu + Fe(OH)3 = Fe + Cu3OH =>
9 Cu + Fe(OH)3 = Fe + 3 Cu3OH
Co(NH3)6{2+} + Al(OH)4{-} + H{+} = Co(NH3)6{3+} + Al + H2O =>
3 Co(NH3)6{2+} + Al(OH)4{-} + 4 H{+} = 3 Co(NH3)6{3+} + Al + 4 H2O
K2SO4 + HBr = H2SO4 + KBr =>
K2SO4 + 2 HBr = H2SO4 + 2 KBr
C4H7Br + KOH = KBr + H2O + C4H6 =>
C4H7Br + KOH = KBr + H2O + C4H6
NaOH + NH4I = NaI + OHNH4 =>
NaOH + NH4I = NaI + OHNH4
NO + H2 = H2O + NH3 =>
2 NO + 5 H2 = 2 H2O + 2 NH3
K{+} + HCl = KCl + H{+} =>
K{+} + HCl = KCl + H{+}
BeKOH = KBeOH =>
BeKOH = KBeOH
Be(OH)2 + Li(NO3) = Be(NO3)2 + LiOH =>
Be(OH)2 + 2 Li(NO3) = Be(NO3)2 + 2 LiOH
Fe(NO3)2 + HCl = FeCl + H(NO3)2 =>
Fe(NO3)2 + HCl = FeCl + H(NO3)2
Ga + NH4ClO4 = Ga2O3 + GaCl3 + NO + H2O =>
3 Ga + 3 NH4ClO4 = Ga2O3 + GaCl3 + 3 NO + 6 H2O
Na2SO4 + Pb(NO3)2 = sodiumnitrate + PbSO4 =>
Na2SO4 + Pb(NO3)2 = 2 NaNO3 + PbSO4
CrPbN = PbCrN =>
CrPbN = PbCrN
P4O6 + NaOH = Na2PHO3 + H2O =>
P4O6 + 8 NaOH = 4 Na2PHO3 + 2 H2O
NCaCK = NKCaC =>
NCaCK = NKCaC
C2H6NaOH = C2H5OHNaH =>
C2H6NaOH = C2H5OHNaH
NaClCuO = NaOCuCl =>
NaClCuO = NaOCuCl
Al(s)HI(aq) = AlIH =>
Al(s)HI(aq) = AlIH
Fe(NO3)3LiOH = Li(NO3)3FeOH =>
Fe(NO3)3LiOH = Li(NO3)3FeOH
Fe(SO4) + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Fe(SO4) + K2Cr2O7 + 7 H2SO4 = 3 Fe2(SO4)3 + Cr2(SO4)3 + K2SO4 + 7 H2O
stearicacid + O2 = CO2 + H2O =>
C18H36O2 + 26 O2 = 18 CO2 + 18 H2O
H2SO3 + Ca(OH)2 = HOH + CaSO3 =>
H2SO3 + Ca(OH)2 = 2 HOH + CaSO3
FClCr = FCrCl =>
FClCr = FCrCl
NaOH + Fe(NO3)3*9H2O + SiC8H20O4 = Na2FeSiO4 + NH3 + CO2 + H2 + O2 =>
4 NaOH + 2 Fe(NO3)3*9H2O + 2 SiC8H20O4 = 2 Na2FeSiO4 + 6 NH3 + 16 CO2 + 31 H2 + 4 O2
Pb(NO3)2 + Na2Cr2O7 = PbNa2 + (NO3)2Cr2O7 =>
Pb(NO3)2 + Na2Cr2O7 = PbNa2 + (NO3)2Cr2O7
AlBaO = BaAlO =>
AlBaO = BaAlO
Cd(NO3)2 = CdO + NO2 + O2 =>
2 Cd(NO3)2 = 2 CdO + 4 NO2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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