| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4(s) + 3 O2(s) = 2 CO2(s) + 2 H2O(g)
Li2(CrO4) + BaCl2 = LiCl + BaCrO4 =>
Li2(CrO4) + BaCl2 = 2 LiCl + BaCrO4
HBr + CaSO3 = H2O + SO2 + CaBr2 =>
2 HBr + CaSO3 = H2O + SO2 + CaBr2
Cu(NO3)2 = CuO + NNO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 2 NNO2 + 3 O2
KSCNAgBr = AgSCNKBr =>
KSCNAgBr = AgSCNKBr
CH3CH2Br + CH3NH2 = CH3CH2NH2 + NH4Br =>
CH3CH2Br + 4 CH3NH2 = 3 CH3CH2NH2 + NH4Br
HCl(aq)NaOH(aq) = NaClHOH(l) =>
HCl(aq)NaOH(aq) = NaClHOH(l)
NaHS + H2SO4 = NaHSO4 + SO2 + H2O =>
NaHS + 4 H2SO4 = NaHSO4 + 4 SO2 + 4 H2O
Sr(C2H3O2)2 = Sr(OH)2 + C + H2O =>
Sr(C2H3O2)2 = Sr(OH)2 + 4 C + 2 H2O
C6H14O6 = C6H12O6 + H2 =>
C6H14O6 = C6H12O6 + H2
(NH4)3PO4(aq) + Pb(NO3)4(aq) = Pb3(PO4)4(aq) + NH4NO3(aq) =>
4(NH4)3PO4(aq) + 3 Pb(NO3)4(aq) = Pb3(PO4)4(aq) + 12 NH4NO3(aq)
SO3 + CO2 = CO3 + SO2 =>
SO3 + CO2 = CO3 + SO2
H2SeO3NH3 = NH4SeO3H =>
H2SeO3NH3 = NH4SeO3H
SHO = HSO =>
SHO = HSO
C3H5O3H3 + KMnO4 = CO2 + MnO2 + KOH + H2O =>
3 C3H5O3H3 + 14 KMnO4 = 9 CO2 + 14 MnO2 + 14 KOH + 5 H2O
Na20 = Na =>
Na20 = 20 Na
Na + AlCl3 + H2O = NaCl + Al(OH)3 + H2 =>
6 Na + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2 =>
Ba(NO3)2 + H3PO4 = Ba(PO4) + H3(NO3)2
Na(SO3) + HCl = NaCl + H(SO3) =>
Na(SO3) + HCl = NaCl + H(SO3)
C2H6 + Ca(OH)2 = Ca + CO2 + H2O =>
C2H6 + 7 Ca(OH)2 = 7 Ca + 2 CO2 + 10 H2O
Al + FeCl2 = Fe + AlCl3 =>
2 Al + 3 FeCl2 = 3 Fe + 2 AlCl3
Zn(NO3)2MnCl2 = ZnCl2Mn(NO3)2 =>
Zn(NO3)2MnCl2 = ZnCl2Mn(NO3)2
CH3 = CH3CH3 =>
2 CH3 = CH3CH3
Na + O2 = NaO2 =>
Na + O2 = NaO2
ZnNi(SO4) = Zn(SO4)Ni =>
ZnNi(SO4) = Zn(SO4)Ni
Ca + FeCl3 = CaCl3 + Fe =>
Ca + FeCl3 = CaCl3 + Fe
H3C6H5O7H2O = H2C6H5O7H3O =>
H3C6H5O7H2O = H2C6H5O7H3O
NaNo3 + Li = Na + LiNo3 =>
NaNo3 + Li = Na + LiNo3
C + H2SO4 = HCO3 + SO2 + H2O =>
2 C + 5 H2SO4 = 2 HCO3 + 5 SO2 + 4 H2O
Mg3N2 + H2O = Mg(OH)2 + NH3 =>
Mg3N2 + 6 H2O = 3 Mg(OH)2 + 2 NH3
AhNO3 + Na2CO3 = AhCO3 + Na2NO3 =>
AhNO3 + Na2CO3 = AhCO3 + Na2NO3
HOHF = HFOH =>
HOHF = HFOH
MgSO4NaOH = MgOHNaSO4 =>
MgSO4NaOH = MgOHNaSO4
C2H5Br + KOH = C2H4 + KBr + H2O =>
C2H5Br + KOH = C2H4 + KBr + H2O
CdSO4 + Mg = Cd + MgSO4 =>
CdSO4 + Mg = Cd + MgSO4
NaBr + CaF2 = NaF + CaBr2 =>
2 NaBr + CaF2 = 2 NaF + CaBr2
BariumChloridePottasiumSulphate = BariumSulphatePottasiumChloride =>
BariumChloridePottasiumSulphate = BariumSulphatePottasiumChloride
Au + KCN + O2 + H2O = KAu(CN)2 + KOH =>
4 Au + 8 KCN + O2 + 2 H2O = 4 KAu(CN)2 + 4 KOH
C6H13O5N + O2 = CO2 + H2O + NO2 =>
4 C6H13O5N + 31 O2 = 24 CO2 + 26 H2O + 4 NO2
Pb(NO3)2 + Cl2 + H2O = PbO2 + HCl + H(NO3) =>
Pb(NO3)2 + Cl2 + 2 H2O = PbO2 + 2 HCl + 2 H(NO3)
HCl + O2 = H2O + Cl2 =>
4 HCl + O2 = 2 H2O + 2 Cl2
C2H3O2HCIO3 = C2H4O2CIO3 =>
C2H3O2HCIO3 = C2H4O2CIO3
Fe + CuO = Fe3O4 + Cu =>
3 Fe + 4 CuO = Fe3O4 + 4 Cu
KHSO4 + BaCl2 = BaSO4 + KCl + HCl =>
KHSO4 + BaCl2 = BaSO4 + KCl + HCl
Cr2(CO3)3 = CO2 + Cr2O3 =>
Cr2(CO3)3 = 3 CO2 + Cr2O3
SnO + HNO3 = SnO2 + NO2 + H2O =>
SnO + 2 HNO3 = SnO2 + 2 NO2 + H2O
Na + AlCl3 + H2O = NaCl + Al(OH)3 + H2 =>
6 Na + 2 AlCl3 + 6 H2O = 6 NaCl + 2 Al(OH)3 + 3 H2
NaCaF = NaFCa =>
NaCaF = NaFCa
Cs(s) + O2(g) = CsO2(s) =>
Cs(s) + O2(g) = CsO2(s)
Zn + Pb3N4 = Zn3N2 + Pb =>
6 Zn + Pb3N4 = 2 Zn3N2 + 3 Pb
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/13/24
Équations équilibrées sur05/13/23
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