| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCl2(aq) + 2 NaOH(aq) = Zn(OH)2 + 2 NaCl
CH3 = C + H =>
CH3 = C + 3 H
SiO2 + CaMg(CO3)2 + H2O = CaCO3 + Ca2Mg5(Si8O22)(OH)2 + CO2 =>
8 SiO2 + 5 CaMg(CO3)2 + H2O = 3 CaCO3 + Ca2Mg5(Si8O22)(OH)2 + 7 CO2
Li2SO4 + BaCl2 = LiCl + BaSO4 =>
Li2SO4 + BaCl2 = 2 LiCl + BaSO4
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
Ga2(SO4)3 + Ba(OH)2 = Ga(OH)3 + BaSO4 =>
Ga2(SO4)3 + 3 Ba(OH)2 = 2 Ga(OH)3 + 3 BaSO4
KMnO4 + H2SO3 = K2SO4 + MnSO4 + H2SO4 + H2O =>
2 KMnO4 + 5 H2SO3 = K2SO4 + 2 MnSO4 + 2 H2SO4 + 3 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CsOH + H3PO4 = Cs3(PO4) + H2O =>
3 CsOH + H3PO4 = Cs3(PO4) + 3 H2O
NaOH(aq) + ZnCl2(aq) = NaCl(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(aq) + Zn(OH)2(s)
FeBr + Ba(OH)2 = Fe(OH)2 + BaBr =>
FeBr + Ba(OH)2 = Fe(OH)2 + BaBr
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
SO2 + H2O = H2SO3 = H2SO3 =>
SO2 + H2O = H2SO3
[Co(H2O)6]Cl2 = CoCl2 + H2O =>
[Co(H2O)6]Cl2 = CoCl2 + 6 H2O
ZnO*ZnSO4 = ZnS + ZnO + O2 =>
ZnO*ZnSO4 = ZnS + ZnO + 2 O2
CH5N + O2 = CO2 + H2O + NO2 =>
4 CH5N + 13 O2 = 4 CO2 + 10 H2O + 4 NO2
SiCl4 + H2O(i) = SiO2(s) + HCl(aq) =>
SiCl4 + 2 H2O(i) = SiO2(s) + 4 HCl(aq)
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
Ca + HCI = CaCI + H2 =>
2 Ca + 2 HCI = 2 CaCI + H2
NaOH(aq) + ZnCl2(aq) = NaCl(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(aq) + Zn(OH)2(s)
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Zn(OH)2 = ZnO + H2O =>
Zn(OH)2 = ZnO + H2O
FeCl3 + Na2S + H2O = (Fe(OH)2)2S + NaCl + H2S =>
2 FeCl3 + 3 Na2S + 4 H2O = (Fe(OH)2)2S + 6 NaCl + 2 H2S
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
NaOH(aq) + ZnCl2(aq) = NaCl(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(aq) + Zn(OH)2(s)
Cl2 + F = ClF =>
Cl2 + 2 F = 2 ClF
NaOH(aq) + ZnCl2(aq) = NaCl(aq) + Zn(OH)2(s) =>
2 NaOH(aq) + ZnCl2(aq) = 2 NaCl(aq) + Zn(OH)2(s)
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C6H5CH2OH + NaHCO3 = C6H5CH2ONa + H2O + CO2 =>
C6H5CH2OH + NaHCO3 = C6H5CH2ONa + H2O + CO2
Na2CO3 + BaCl2 = NaCl(aq) + BaCO3(s) =>
Na2CO3 + BaCl2 = 2 NaCl(aq) + BaCO3(s)
Cu2{+} + HCl = [CuCl4]2{+} + H2 =>
Cu2{+} + 8 HCl = [CuCl4]2{+} + 4 H2
K2S + Al(NO3)3 + H2O = KNO3 + Al(OH)3 + H2S =>
3 K2S + 2 Al(NO3)3 + 6 H2O = 6 KNO3 + 2 Al(OH)3 + 3 H2S
Pb + H2O + NaOH = H2 + NaPb(OH)3 =>
Pb + 2 H2O + NaOH = H2 + NaPb(OH)3
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
NaOH(aq) + Cu(NO3)2 = (aq)NaNO3(aq) + Cu(OH)2(s) =>
2 NaOH(aq) + Cu(NO3)2 = 2(aq)NaNO3(aq) + Cu(OH)2(s)
Cd + C2H5NS = C2H5N + CdS =>
Cd + C2H5NS = C2H5N + CdS
Al2O3 + Ca(OH)2 = Al(OH)3 + CaO =>
Al2O3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaO
NH3 + Na = NaNH2 + H2 =>
2 NH3 + 2 Na = 2 NaNH2 + H2
(NH4)2CO3 + HI = CO2 + H2O + NH4I =>
(NH4)2CO3 + 2 HI = CO2 + H2O + 2 NH4I
Fe + H2SO4 = H2O + SO2 + Fe(SO4)2 =>
Fe + 4 H2SO4 = 4 H2O + 2 SO2 + Fe(SO4)2
HBrO4 + Mg(OH)2 = Mg(BrO4)2 + H2O =>
2 HBrO4 + Mg(OH)2 = Mg(BrO4)2 + 2 H2O
H2SO3(aq) + CsOH(aq) = H2OH + CsSO3 =>
H2SO3(aq) + CsOH(aq) = H2OH + CsSO3
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
K2SO4 + Cr2(SO4)3 + I2 + H2O = K2Cr2O7 + KI + H2SO4 =>
4 K2SO4 + Cr2(SO4)3 + 3 I2 + 7 H2O = K2Cr2O7 + 6 KI + 7 H2SO4
H2PO4{-} + H2O = HPO42{-} + H3O =>
H2PO4{-} + 115 H2O = HPO42{-} + 77 H3O
C57H104O6 + NaOH = C17H33CO2Na + C3H8O3 =>
C57H104O6 + 3 NaOH = 3 C17H33CO2Na + C3H8O3
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
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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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