| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S2O2*5H2O + 5 H2O2 = Na2SO4 + H2SO4 + 9 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
CH3CH2CH2CH3 + O2 = C2H2(CO)2O + H2O =>
2 CH3CH2CH2CH3 + 7 O2 = 2 C2H2(CO)2O + 8 H2O
Co(NO3)3 + Cd = Co + Cd(NO3)2 =>
2 Co(NO3)3 + 3 Cd = 2 Co + 3 Cd(NO3)2
HNO3 + C5H5N = HC5H5N + NO3 =>
HNO3 + C5H5N = HC5H5N + NO3
F2O + H2O = FHO =>
F2O + H2O = 2 FHO
PbOH + HCl = PbCl2 + OH3 =>
PbOH + 2 HCl = PbCl2 + OH3
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl4 + H2O + KCl =>
K2Cr2O7 + 3 SnCl2 + 14 HCl = 2 CrCl3 + 3 SnCl4 + 7 H2O + 2 KCl
HBrO + FeSO4 + H2SO4 = H2O + Fe2(SO4)3 + FeBr3 =>
6 HBrO + 12 FeSO4 + 3 H2SO4 = 6 H2O + 5 Fe2(SO4)3 + 2 FeBr3
[Co(H2O)6]{2+} + NH3 + H2O2 = [Co(NH3)5OH]{2+} + H2O =>
2[Co(H2O)6]{2+} + 10 NH3 + H2O2 = 2[Co(NH3)5OH]{2+} + 12 H2O
Na2CO3 + H2O = NaOH + CO2(g) =>
Na2CO3 + H2O = 2 NaOH + CO2(g)
P2O5 + CuO = Cu3P2 + O2 =>
P2O5 + 3 CuO = Cu3P2 + 4 O2
NH3 + NO2 = N + H2O =>
4 NH3 + 3 NO2 = 7 N + 6 H2O
Al + (CuSO4)3 = Cu + Al2(SO4)3 =>
2 Al + (CuSO4)3 = 3 Cu + Al2(SO4)3
K2S(aq) + FeBr3(aq) = Fe2S3(s) + KBr(aq) =>
3 K2S(aq) + 2 FeBr3(aq) = Fe2S3(s) + 6 KBr(aq)
Br2 + H2Se = Se + HBr =>
Br2 + H2Se = Se + 2 HBr
CaC2 + N2 = CaCN2 + C2 =>
2 CaC2 + 2 N2 = 2 CaCN2 + C2
VO2 + HF = VF4 + H2O =>
VO2 + 4 HF = VF4 + 2 H2O
Ni(H2O)6 + NaOH = Ni(OH)2 + H2O + Na =>
Ni(H2O)6 + 2 NaOH = Ni(OH)2 + 6 H2O + 2 Na
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
O2 + FeCl3 = FeO + Cl =>
O2 + 2 FeCl3 = 2 FeO + 6 Cl
C2H4O + Cu(OH)2 = C2H4O2 + Cu(OH) + H2O =>
C2H4O + 2 Cu(OH)2 = C2H4O2 + 2 Cu(OH) + H2O
FeCl2 + NaF = FeF2 + NaCl =>
FeCl2 + 2 NaF = FeF2 + 2 NaCl
CaO + FeO = FeCaO2 =>
CaO + FeO = FeCaO2
NO2CO3 + AgNO3 = NO2NO3 + AgCO3 =>
NO2CO3 + AgNO3 = NO2NO3 + AgCO3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BaSO4 + Na3PO4 = Ba3(PO4)2 + Na2SO4 =>
3 BaSO4 + 2 Na3PO4 = Ba3(PO4)2 + 3 Na2SO4
Bi(OH)3 + Na2SnO2 = Bi + Na2SnO3 + HOH =>
2 Bi(OH)3 + 3 Na2SnO2 = 2 Bi + 3 Na2SnO3 + 3 HOH
HCl + Na2CO3 = NaCl + CO2 + H2O = HCl + NaHCO3 =>
2 HCl + Na2CO3 = 2 NaCl + CO2 + H2O
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Li + KOH = K + LiOH =>
Li + KOH = K + LiOH
MnO4{-} + NO2{-} + H{+} = Mn{+2} + NO3{-} + H2O =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{+2} + 5 NO3{-} + 3 H2O
NaCO3 + H2SO4 = HCO3 + Na2SO4 =>
2 NaCO3 + H2SO4 = 2 HCO3 + Na2SO4
Ce(OH)3 = Ce2O3 + H2O =>
2 Ce(OH)3 = Ce2O3 + 3 H2O
HMnO2{-} = Mn2O3 + {-} + H2O =>
2 HMnO2{-} = Mn2O3 + 2e + H2O
HIO2 + Ni(OH)3 = Ni(IO2)3 + H2O =>
3 HIO2 + Ni(OH)3 = Ni(IO2)3 + 3 H2O
AlCl3 + H2O + Na2S2O3 = NaCl + Al(OH)3 + SO2 + S =>
2 AlCl3 + 3 H2O + 3 Na2S2O3 = 6 NaCl + 2 Al(OH)3 + 3 SO2 + 3 S
HBrO = HBrO2 + HBr =>
2 HBrO = HBrO2 + HBr
(NH4)2CO3(s) + Ca(NO3)2(aq) = NH4NO3(aq) + CaCO3(s) =>
(NH4)2CO3(s) + Ca(NO3)2(aq) = 2 NH4NO3(aq) + CaCO3(s)
CaOH = Ca(OH) =>
CaOH = Ca(OH)
SiCl4 + Zn = ZnCl2 + Si =>
SiCl4 + 2 Zn = 2 ZnCl2 + Si
P4 + O2 = P4O5 =>
2 P4 + 5 O2 = 2 P4O5
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
Ca(OH)2 + HCl = CaHCl + H2O + O =>
Ca(OH)2 + HCl = CaHCl + H2O + O
CH2O + OH = H2O + CO =>
CH2O + 2 OH = 2 H2O + CO
Na + PbO = Pb + Na2O =>
2 Na + PbO = Pb + Na2O
FeS + O2 + H2O = Fe + H2SO4 =>
2 FeS + 3 O2 + 2 H2O = 2 Fe + 2 H2SO4
H2SO4 + Ca3 = CaSO4 + H3 =>
3 H2SO4 + Ca3 = 3 CaSO4 + 2 H3
Fe(NO2)3 + H2SO4 = Fe2(SO4)3 + NHO2 =>
2 Fe(NO2)3 + 3 H2SO4 = Fe2(SO4)3 + 6 NHO2
FeSO4 + H2SO4(aq) = Fe2(SO4)3 + H2 =>
2 FeSO4 + H2SO4(aq) = Fe2(SO4)3 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/24
Équations équilibrées sur02/16/23
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