| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FeS2 + 7 O2 + 2 H2O = 2 Fe + 4 SO4H
C18H21NO3 + K2Cr2O7 + H2SO4 = C18H19NO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C18H21NO3 + K2Cr2O7 + 4 H2SO4 = 3 C18H19NO3 + Cr2(SO4)3 + 7 H2O + K2SO4
Al(OH)3 + Pb(NO3)2 = Al(NO3)3 + Pb(OH)2 =>
2 Al(OH)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(OH)2
H3PO4 + Al(OH)3 = Al3(PO4)3 + H2O =>
3 H3PO4 + 3 Al(OH)3 = Al3(PO4)3 + 9 H2O
Al + SO4 + H2O = H2SO4(aq) + Al2O3 =>
2 Al + 3 SO4 + 3 H2O = 3 H2SO4(aq) + Al2O3
Hg2(NO3)2 + FeSO4 = Hg2SO4 + Fe(NO3)2 =>
Hg2(NO3)2 + FeSO4 = Hg2SO4 + Fe(NO3)2
NaNO2 + H2SO4 = NaN + H2SO6 =>
NaNO2 + H2SO4 = NaN + H2SO6
Cd + Fl2 = CdFl =>
2 Cd + Fl2 = 2 CdFl
NaHCO3(s) + HCl(aq) = NaH + HCO3Cl =>
NaHCO3(s) + HCl(aq) = NaH + HCO3Cl
Al2Cl3 + KOH = Al2(OH)3 + KCl =>
Al2Cl3 + 3 KOH = Al2(OH)3 + 3 KCl
Pb3O4(s) + CO(g) = PbO(s) + CO2(g) =>
Pb3O4(s) + CO(g) = 3 PbO(s) + CO2(g)
NaOH + K2SO4 = Na2SO4 + K2(OH)2 =>
2 NaOH + K2SO4 = Na2SO4 + K2(OH)2
BaCl2 + S = BaS + Cl2 =>
BaCl2 + S = BaS + Cl2
Cs2SO4 + CuI2 = Cs2I2 + SO4Cu =>
Cs2SO4 + CuI2 = Cs2I2 + SO4Cu
HBrO3 + Ta(OH)5 = TaH(BrO3)6 + H2O =>
6 HBrO3 + Ta(OH)5 = TaH(BrO3)6 + 5 H2O
CoCl + Na2C4H4O4 = Co2C4H4O4 + NaCl =>
2 CoCl + Na2C4H4O4 = Co2C4H4O4 + 2 NaCl
K2S + K2MnO4 + H2O = S + MnO2 + KOH =>
K2S + K2MnO4 + 2 H2O = S + MnO2 + 4 KOH
Co = Co2 = K2Co3 = KHCO3 = K2CO3 = CO2 =>
2 Co = Co2
Na2S2O3 + HClO + H2O = NaCl + H2SO4 + HCl =>
Na2S2O3 + 4 HClO + H2O = 2 NaCl + 2 H2SO4 + 2 HCl
C9H11NO2 + NaNO2 + H2SO4 = C9H10O3 + N2 + H2O + Na2SO4 =>
2 C9H11NO2 + 2 NaNO2 + H2SO4 = 2 C9H10O3 + 2 N2 + 2 H2O + Na2SO4
Ba(OH)2 + HC2H3O2 = Ba(C2H3O2)2 + H2O =>
Ba(OH)2 + 2 HC2H3O2 = Ba(C2H3O2)2 + 2 H2O
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
NaOH + C27H28Br2O5S = Na + CO2 + H2O + S + Br =>
126 NaOH + C27H28Br2O5S = 126 Na + 27 CO2 + 77 H2O + S + 2 Br
C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S =>
C27H28Br2O5S + H2O + CO2 = C28H30Br2O8S
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
NaIO3 + HI = I2 + NaI + H2O =>
NaIO3 + 6 HI = 3 I2 + NaI + 3 H2O
Li3N + H2 = LiH + N2 =>
2 Li3N + 3 H2 = 6 LiH + N2
Ni(NO3)2 + MnI2 = NiI2 + Mn(NO3)2 =>
Ni(NO3)2 + MnI2 = NiI2 + Mn(NO3)2
Na2S + I2 + H2O = HI + Na2SO4 =>
Na2S + 4 I2 + 4 H2O = 8 HI + Na2SO4
KMnO4 + H2SO4 + NaNO2 = MnSO4 + K2SO4 + NaSO4 + NO2 + H2O =>
2 KMnO4 + 8 H2SO4 + 5 NaNO2 = 2 MnSO4 + K2SO4 + 5 NaSO4 + 5 NO2 + 8 H2O
CH3OH = CO + H =>
CH3OH = CO + 4 H
C11H21O5 + O2 = CO2 + H2O =>
4 C11H21O5 + 55 O2 = 44 CO2 + 42 H2O
C4H8O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C4H8O(l) + 11 O2(g) = 8 CO2(g) + 8 H2O(g)
CH3CH2COH + H2 = CH3CH2OHCH2 =>
CH3CH2COH + H2 = CH3CH2OHCH2
NaH + H3PO4 = Na3PO4 + H2 =>
3 NaH + H3PO4 = Na3PO4 + 3 H2
FeCl2 + K2SO4 = FeSO4 + KCl =>
FeCl2 + K2SO4 = FeSO4 + 2 KCl
HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + HNO3 =>
2 HCH3COO + Pb(NO3)2 = Pb(CH3COO)2 + 2 HNO3
C27H28Br2O5S + H2O = C27H30Br2O6S =>
C27H28Br2O5S + H2O = C27H30Br2O6S
C27H28Br2O5S + H2O = H3O + C27H27Br2O5S =>
C27H28Br2O5S + H2O = H3O + C27H27Br2O5S
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2 =>
CaCO3(s) + H2SO4(aq) = CaSO4 + H2O + CO2
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
H2S + PbCH3COO = S + CH3COO + PbH =>
H2S + 2 PbCH3COO = S + 2 CH3COO + 2 PbH
H2S + CuCl2 = CuS + HCl =>
H2S + CuCl2 = CuS + 2 HCl
NH3(aq) + O2(g) = NO2(g) + H2O(l) =>
4 NH3(aq) + 7 O2(g) = 4 NO2(g) + 6 H2O(l)
H2CO3 + KOH = HCO3K + H2O =>
H2CO3 + KOH = HCO3K + H2O
CuO(s) + HCl(aq) = CuCl2(aq) + H2O =>
CuO(s) + 2 HCl(aq) = CuCl2(aq) + H2O
*Ca + C = CaC2 =>
*Ca + 2 C = CaC2
La2O3 + (NH4)2HPO4 = LaPO4 + H2O + NH3 =>
La2O3 + 2(NH4)2HPO4 = 2 LaPO4 + 3 H2O + 4 NH3
CuO + C2H5OH = CH3CHO + Cu + H2O =>
CuO + C2H5OH = CH3CHO + Cu + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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