| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaSO4 + H2O = BaH2O + SO4
AgHCl = HAgCl =>
AgHCl = HAgCl
Cu(s) + HgCl2(aq) = CuCl2 + Hg =>
Cu(s) + HgCl2(aq) = CuCl2 + Hg
Y2O3 + Co3O4 + IrO2 = Y2CoIrO6 + O2 =>
6 Y2O3 + 2 Co3O4 + 6 IrO2 = 6 Y2CoIrO6 + O2
NaHCO3 = NaHOCO2 =>
NaHCO3 = NaHOCO2
Na + H3O = NaO4H5 + H2 =>
2 Na + 8 H3O = 2 NaO4H5 + 7 H2
C6O6Cr + Cl2 = CrCl3 + CO =>
2 C6O6Cr + 3 Cl2 = 2 CrCl3 + 12 CO
CaOH + H3 + PO4 = CaPO4 + H2O =>
3 CaOH + H3 + 3 PO4 = 3 CaPO4 + 3 H2O
KClO3(s) = KCl(s) + O2(g) =>
2 KClO3(s) = 2 KCl(s) + 3 O2(g)
CH3CH2Li + CH3CH2OH = CH3CH2OLi + CH3CH3 =>
CH3CH2Li + CH3CH2OH = CH3CH2OLi + CH3CH3
CuFeS2 + CuFe2S3 = Cu2Fe3S5 =>
CuFeS2 + CuFe2S3 = Cu2Fe3S5
Cl2 + CuI = CuCl2 + I =>
Cl2 + CuI = CuCl2 + I
CaNO3 + HCl2 = HNO3 + CaCl2 =>
CaNO3 + HCl2 = HNO3 + CaCl2
CH3OH + CaCl2 + H2O = CH2Cl2 + Ca(OH)2 + H2 =>
CH3OH + CaCl2 + H2O = CH2Cl2 + Ca(OH)2 + H2
H2S = H2 + S8 =>
8 H2S = 8 H2 + S8
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO) =>
C2H5O(CH3CO) + NaOH = CH3CH2OH + Na(CH3COO)
NaBr + CaCl2 = NaCl + CaBr2 =>
2 NaBr + CaCl2 = 2 NaCl + CaBr2
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(e) =>
HCl(aq) + NaOH(aq) = NaCl(aq) + H2O(e)
Al2Se3 + H2O = H2Se + Al[OH]3 =>
Al2Se3 + 6 H2O = 3 H2Se + 2 Al[OH]3
Na2(s) + O2(g) = Na2O2(s) =>
Na2(s) + O2(g) = Na2O2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
K2Cr2O7 + BaClO4 = BaCr2O7 + K2ClO4 =>
K2Cr2O7 + BaClO4 = BaCr2O7 + K2ClO4
NO3 + O2 = NO4 =>
2 NO3 + O2 = 2 NO4
F + CuBr = CuF + Br =>
F + CuBr = CuF + Br
K2CrO4 + KNO2 + H2O = Cr2O3 + KNO3 + KOH =>
2 K2CrO4 + 3 KNO2 + 2 H2O = Cr2O3 + 3 KNO3 + 4 KOH
NaCrO2 + PbO2 + NaOH = Na2CrO4 + Na2PbO2 + H2O =>
2 NaCrO2 + 3 PbO2 + 8 NaOH = 2 Na2CrO4 + 3 Na2PbO2 + 4 H2O
I2 + Cu + AgNO3 = AgI + Cu(NO3)2 =>
I2 + Cu + 2 AgNO3 = 2 AgI + Cu(NO3)2
CH3COOCH2CH2CH3 + O2 = CO2 + H2O =>
2 CH3COOCH2CH2CH3 + 13 O2 = 10 CO2 + 10 H2O
Sn(CO3)2 + NaCl = SnCl4 + Na2(CO3) =>
Sn(CO3)2 + 4 NaCl = SnCl4 + 2 Na2(CO3)
NH4BrO3 + Pb(CHCOO)2 = PbCO3 + NH4Br + CO2 + H2O =>
2 NH4BrO3 + Pb(CHCOO)2 = PbCO3 + 2 NH4Br + 3 CO2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Zn(OH)2 + CuCl3 = ZnCl2 + Cu(OH)3 =>
3 Zn(OH)2 + 2 CuCl3 = 3 ZnCl2 + 2 Cu(OH)3
Hg(SCN)2 + HCl = HgCl2 + HSCN =>
Hg(SCN)2 + 2 HCl = HgCl2 + 2 HSCN
FeCr2O7(s) + K2CO3(s) + O2(g) = K2CrO4(s) + Fe2O3(s) + CO2(g) =>
4 FeCr2O7(s) + 8 K2CO3(s) + O2(g) = 8 K2CrO4(s) + 2 Fe2O3(s) + 8 CO2(g)
Ba(CH3CO2)2 + Na2(SO4) = Ba(SO4) + Na(CH3CO2) =>
Ba(CH3CO2)2 + Na2(SO4) = Ba(SO4) + 2 Na(CH3CO2)
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + NH4NO3(aq) =>
Ba(NO3)2(aq) + (NH4)2CO3(aq) = BaCO3(s) + 2 NH4NO3(aq)
NaCrO2 + H2O2 + NaOH = Na2CrO6 + H2O =>
2 NaCrO2 + 7 H2O2 + 2 NaOH = 2 Na2CrO6 + 8 H2O
KHOH = KHHO =>
KHOH = KHHO
Ca(OH)2(aq) + HCl(aq) = CaCl2(g) + H2O(l) =>
Ca(OH)2(aq) + 2 HCl(aq) = CaCl2(g) + 2 H2O(l)
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq) =>
FeSO4(aq) + K2CO3(aq) = FeCO3(s) + K2SO4(aq)
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + CO2 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 8 H2O + 10 CO2
H4S2 + O2 = H2O + SO2 =>
H4S2 + 3 O2 = 2 H2O + 2 SO2
ZnSO4 + Na2CO3 + H2O = (ZnOH)2CO3 + Na2SO4 + CO2 =>
2 ZnSO4 + 2 Na2CO3 + H2O = (ZnOH)2CO3 + 2 Na2SO4 + CO2
BeCl2NaOH = NaCl2Be(OH) =>
BeCl2NaOH = NaCl2Be(OH)
Co2O3 + Cl2 = CoCl3 + O2 =>
2 Co2O3 + 6 Cl2 = 4 CoCl3 + 3 O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuO + CH3OOH = Cu(CH3COO)2 + H2O =>
CuO + 4 CH3OOH = Cu(CH3COO)2 + 5 H2O
Ca(OH)2 + SO2 = CaSO3 + H2O =>
Ca(OH)2 + SO2 = CaSO3 + H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/03/24
Équations équilibrées sur09/02/23
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