| Équations équilibrées la veille | Équations équilibrées le lendemain |
AlCl3 + 3 H2O = 3 H{+} + 3 Cl{-} + Al(OH)3
KHCO3(s) = K2CO3H2OCO2 =>
2 KHCO3(s) = K2CO3H2OCO2
AgNO3 + Co(NH3)6Cl3 = AgCl + Co(NH3)6Cl2NO3 =>
AgNO3 + Co(NH3)6Cl3 = AgCl + Co(NH3)6Cl2NO3
N2O5 + Cu(OH)2 = N(OH)5 + CuO =>
N2O5 + 5 Cu(OH)2 = 2 N(OH)5 + 5 CuO
CaSO4 + Fe = FeSO4 + Ca =>
CaSO4 + Fe = FeSO4 + Ca
CaCo3 + O2 = CaO + Co2 =>
2 CaCo3 + O2 = 2 CaO + 3 Co2
Cr2S3 + Cl2 + KOH = K2CrO4 + KCl + H2O + K2SO4 =>
Cr2S3 + 15 Cl2 + 40 KOH = 2 K2CrO4 + 30 KCl + 20 H2O + 3 K2SO4
Zn + Ce2 = ZnCe2 =>
Zn + Ce2 = ZnCe2
FeCl3 + H2S = S + FeCl + HCl =>
FeCl3 + H2S = S + FeCl + 2 HCl
HNO3 + Ni = Ni(NO3)2 + H2 =>
2 HNO3 + Ni = Ni(NO3)2 + H2
Cd{+2} + In = In{3+} + Cd =>
3 Cd{+2} + 2 In = 2 In{3+} + 3 Cd
CuCl2 + Ni = NiCl2 + Cu =>
CuCl2 + Ni = NiCl2 + Cu
NiSO4 + NaOH + HCl = NiCl2 + Na2SO4 + H2O =>
NiSO4 + 2 NaOH + 2 HCl = NiCl2 + Na2SO4 + 2 H2O
P2O5 + H2O = PH3 + O6 =>
3 P2O5 + 9 H2O = 6 PH3 + 4 O6
SO2Fe(OH)2 = FeSO3H2O =>
SO2Fe(OH)2 = FeSO3H2O
P + H2SO4 = H3PO4 + SO2 + H2O =>
2 P + 5 H2SO4 = 2 H3PO4 + 5 SO2 + 2 H2O
BaO + I2O5 = Ba(IO3)2 =>
BaO + I2O5 = Ba(IO3)2
NH3 + O3 = N2 + H2O =>
2 NH3 + O3 = N2 + 3 H2O
NH3 + H2O = H2(NH3) + O =>
NH3 + H2O = H2(NH3) + O
NaPO4 + Cu = Cu3PO4 + Na =>
NaPO4 + 3 Cu = Cu3PO4 + Na
HgCl2 + HI = HgI2 + HCl =>
HgCl2 + 2 HI = HgI2 + 2 HCl
NH3 + NaClO = HClO + NaNH2 =>
NH3 + NaClO = HClO + NaNH2
CuHCl = ClCuH =>
CuHCl = ClCuH
HClO2 + Ba(OH)2 = BaO2 + HCl(OH)2 =>
HClO2 + Ba(OH)2 = BaO2 + HCl(OH)2
BaCl2 + K2C2O4 = KCl + BaC2O4 =>
BaCl2 + K2C2O4 = 2 KCl + BaC2O4
Na2ZnO2 + CO2 = ZnO + Na2CO3 =>
Na2ZnO2 + CO2 = ZnO + Na2CO3
C5H8 + HCl = CCl4 + H2 =>
C5H8 + 20 HCl = 5 CCl4 + 14 H2
PbSO4 + Sr(NO3)2 = Pb(NO3)2 + SrSO4 =>
PbSO4 + Sr(NO3)2 = Pb(NO3)2 + SrSO4
K + P = K6P2 =>
6 K + 2 P = K6P2
Zn(Na3)2 + K2CrO4 = ZnCrO4 + K2(Na3)2 =>
Zn(Na3)2 + K2CrO4 = ZnCrO4 + K2(Na3)2
PbNO3 + Cu = Cu(NO3)2 + Pb =>
2 PbNO3 + Cu = Cu(NO3)2 + 2 Pb
KFrCN = KCN + Fr =>
KFrCN = KCN + Fr
AlF3 + Na2SO4 = NaF + Al2(SO4)3 =>
2 AlF3 + 3 Na2SO4 = 6 NaF + Al2(SO4)3
ZnSO4 + NH3 = [Zn(NH3)4]SO4 =>
ZnSO4 + 4 NH3 = [Zn(NH3)4]SO4
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C1000H2000O2 + O2 = CO2 + H2O =>
C1000H2000O2 + 1499 O2 = 1000 CO2 + 1000 H2O
A1 + HC1 = A1C13 + H2 =>
2 A1 + 26 HC1 = 2 A1C13 + 13 H2
Hg + Cu(NO3)2 = Cu + Hg(NO3)2 =>
Hg + Cu(NO3)2 = Cu + Hg(NO3)2
H2SO4 + Fe(OH)2 = Fe2(SO4)3 + SO2 + H2O =>
4 H2SO4 + 2 Fe(OH)2 = Fe2(SO4)3 + SO2 + 6 H2O
HCl + MgO = MgH + ClO =>
HCl + MgO = MgH + ClO
C2H5 + O2 = CO + H2O =>
4 C2H5 + 9 O2 = 8 CO + 10 H2O
Bi(OH)3HCl = Bi(OH)2ClH2O =>
Bi(OH)3HCl = Bi(OH)2ClH2O
Co{3+} + Ni = Co{2+} + Ni{2+} =>
2 Co{3+} + Ni = 2 Co{2+} + Ni{2+}
MgCO3 + LiCN = MgCN + LiCO3 =>
MgCO3 + LiCN = MgCN + LiCO3
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
H + OH = H2O =>
H + OH = H2O
Cu2O + H2SO4 = CuSO4 + SO2 + H2O =>
Cu2O + 3 H2SO4 = 2 CuSO4 + SO2 + 3 H2O
Na3Fe(OH)6 + H2S = Fe2S3 + Na2S + H2O =>
2 Na3Fe(OH)6 + 6 H2S = Fe2S3 + 3 Na2S + 12 H2O
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2 =>
Ba(NO3)2 + N3(PO4) = Ba(PO4) + N3(NO3)2
MqO + H2O = Mq(OH)2 =>
MqO + H2O = Mq(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/17/24
Équations équilibrées sur12/17/23
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