| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H7COOKHBr = C3H7COOHKBr
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
Al + H2SO4 = (SO4)3Al2 + H2 =>
2 Al + 3 H2SO4 = (SO4)3Al2 + 3 H2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
P4O10 + HNO3 = N2O5 + HPO3 =>
P4O10 + 4 HNO3 = 2 N2O5 + 4 HPO3
BaCl2 + NaOH = Ba(OH)2 + NaCl =>
BaCl2 + 2 NaOH = Ba(OH)2 + 2 NaCl
CoS + HNO3 = Co(NO3)2 + S + NO + H2O =>
3 CoS + 8 HNO3 = 3 Co(NO3)2 + 3 S + 2 NO + 4 H2O
SbCl3 + NaIO4 + HCl = SbCl5 + NaI + H2O =>
4 SbCl3 + NaIO4 + 8 HCl = 4 SbCl5 + NaI + 4 H2O
Al2Zn3 + HCl = AlCl3 + ZnCl2 + H2 =>
Al2Zn3 + 12 HCl = 2 AlCl3 + 3 ZnCl2 + 6 H2
NH4F + Ca(OH)2 = CaF2 + NH4(OH) =>
2 NH4F + Ca(OH)2 = CaF2 + 2 NH4(OH)
P + HNO3 + H2O = H3PO4 + N2O3 =>
4 P + 10 HNO3 + H2O = 4 H3PO4 + 5 N2O3
Cu(s) + H2SO4(aq) = H2O(l) + SO2(g) + Cu(SO4)(aq) =>
Cu(s) + 2 H2SO4(aq) = 2 H2O(l) + SO2(g) + Cu(SO4)(aq)
H3PO4 + Mg + OH = Mg3(HPO4)2 + H2O =>
2 H3PO4 + 3 Mg + 4 OH = Mg3(HPO4)2 + 4 H2O
Co(OH)3 + HI = CoI3 + H2O =>
Co(OH)3 + 3 HI = CoI3 + 3 H2O
Ag2SO4 + SnI4 = AgI + Sn2(SO4)4 =>
4 Ag2SO4 + 2 SnI4 = 8 AgI + Sn2(SO4)4
C6H1O + O2 = CO2 + H2O =>
4 C6H1O + 23 O2 = 24 CO2 + 2 H2O
KHCO3 + Ca(OH)2 = CaCO3 + H2O + K2CO3 =>
2 KHCO3 + Ca(OH)2 = CaCO3 + 2 H2O + K2CO3
C6H14 + C2H4 = C10H22 =>
C6H14 + 2 C2H4 = C10H22
HNO3 + Li2CO3 = LiHCO3 + LiNO3 =>
HNO3 + Li2CO3 = LiHCO3 + LiNO3
Ba(OH)2(aq) + H3(PO4)(aq) = H2O(l) + Ba3(PO4)2(aq) =>
3 Ba(OH)2(aq) + 2 H3(PO4)(aq) = 6 H2O(l) + Ba3(PO4)2(aq)
H2Se + KNO3 = H2SeO3 + KNO2 =>
H2Se + 3 KNO3 = H2SeO3 + 3 KNO2
SnS2 + O2 = SO2 + SnO2 =>
SnS2 + 3 O2 = 2 SO2 + SnO2
Cu + Ag2SO4 = CuSO4 + Ag =>
Cu + Ag2SO4 = CuSO4 + 2 Ag
C3H9O3P + SOCl2 = CH3POCl2 + SO2 + CH3Cl =>
C3H9O3P + 2 SOCl2 = CH3POCl2 + 2 SO2 + 2 CH3Cl
(NH4)Br = NH4 + Br =>
(NH4)Br = NH4 + Br
SrO + HCl = SrCl2 + H2O =>
SrO + 2 HCl = SrCl2 + H2O
Na(ClO4) + Al(F)3 = Na(F) + Al(ClO4)3 =>
3 Na(ClO4) + Al(F)3 = 3 Na(F) + Al(ClO4)3
HgNO3 + NaCl = NaNO3 + HgCl =>
HgNO3 + NaCl = NaNO3 + HgCl
MnO4{-} + Br{-} + H2O = MnO2(s) + BrO3{-} + OH{-} =>
2 MnO4{-} + Br{-} + H2O = 2 MnO2(s) + BrO3{-} + 2 OH{-}
CH2 + O2 = C2H4O =>
4 CH2 + O2 = 2 C2H4O
Cu2FeS2 + O2 = CuO + Fe2O3 + SO2 =>
4 Cu2FeS2 + 15 O2 = 8 CuO + 2 Fe2O3 + 8 SO2
NaC2H3O2(aq) + HCl(aq) = C2H4O2(aq) + NaCl(aq) =>
NaC2H3O2(aq) + HCl(aq) = C2H4O2(aq) + NaCl(aq)
FeCl3 + AlOH3 = FeOH3 + AlCl3 =>
FeCl3 + AlOH3 = FeOH3 + AlCl3
Ba(OH)2 + HCl = OH2 + BaCl2 =>
Ba(OH)2 + 2 HCl = 2 OH2 + BaCl2
BeO + H2SO4 = Be + SO4 + H2O =>
BeO + H2SO4 = Be + SO4 + H2O
Si + H2 = H3Si =>
2 Si + 3 H2 = 2 H3Si
H2S + Rh = RhS + H2 =>
H2S + Rh = RhS + H2
C2H5 + Br2 = C2H4Br + H2 =>
2 C2H5 + Br2 = 2 C2H4Br + H2
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
AlCl3 + HCl = AlHCl2 + Cl2 =>
AlCl3 + HCl = AlHCl2 + Cl2
KClO* + S = SO2 + KCl =>
2 KClO* + S = SO2 + 2 KCl
Br + I2 = IBr3 =>
6 Br + I2 = 2 IBr3
C2H4 + H2O2 = C2H6O2 =>
C2H4 + H2O2 = C2H6O2
H2SO4 + U(OH)6 = U2(SO4)6 + H2O =>
6 H2SO4 + 2 U(OH)6 = U2(SO4)6 + 12 H2O
NH4NO3 + NaNO2 = NH4NO2 + NaNO3 =>
NH4NO3 + NaNO2 = NH4NO2 + NaNO3
Al + Ca(OH)2 + H2O = Ca(AlO2)2 + H2 =>
2 Al + Ca(OH)2 + 2 H2O = Ca(AlO2)2 + 3 H2
C2H5N + O2 = CO2 + H2O + NO =>
4 C2H5N + 15 O2 = 8 CO2 + 10 H2O + 4 NO
K2CrO4 + HCl = CrCl3 + KCl + Cl + H2O =>
K2CrO4 + 8 HCl = CrCl3 + 2 KCl + 3 Cl + 4 H2O
Ca3(PO4)2 + SiO2 + C = P + CaSiO3 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 4 P + 6 CaSiO3 + 5 CO2
B(F)3 + NaB(H)4 = (B)2(H)6 + NaB(F)4 =>
4 B(F)3 + 3 NaB(H)4 = 2(B)2(H)6 + 3 NaB(F)4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/06/25
Équations équilibrées sur07/06/24
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