| Équations équilibrées la veille | Équations équilibrées le lendemain |
Rb + CaCO3 = RbCO3 + Ca
C7H14O(g) + O2(g) = CO2(g) + H2O(g) =>
C7H14O(g) + 10 O2(g) = 7 CO2(g) + 7 H2O(g)
H2Po3 + NaOH = Na2Po3 + H2O =>
H2Po3 + 2 NaOH = Na2Po3 + 2 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
O + HNO3 = ONO3 + H2 =>
2 O + 2 HNO3 = 2 ONO3 + H2
K[Au(OH)4] + H2SO4 = Au2(SO4)3 + K2SO4 + H2O =>
2 K[Au(OH)4] + 4 H2SO4 = Au2(SO4)3 + K2SO4 + 8 H2O
KClMg(OH)2 = MgClK(OH)2 =>
KClMg(OH)2 = MgClK(OH)2
KMnO4 + Mn(NO3)2 + H2O = MnO2 + KNO3 + HNO3 =>
2 KMnO4 + 3 Mn(NO3)2 + 2 H2O = 5 MnO2 + 2 KNO3 + 4 HNO3
FeCl3 + Hg = FeCl2 + HgCl2 =>
2 FeCl3 + Hg = 2 FeCl2 + HgCl2
IO3{-} + I{-} + H{+} = I2 + H2O =>
IO3{-} + 5 I{-} + 6 H{+} = 3 I2 + 3 H2O
CO2 + H2 = H2CO + O2 =>
2 CO2 + 2 H2 = 2 H2CO + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
C7H6O3 + C4H6O3 = C9H8O4 =>
11 C7H6O3 + C4H6O3 = 9 C9H8O4
KNO3 + H2SO4 + Cu = K2SO4 + CuSO4 + NO2 + H2O =>
2 KNO3 + 2 H2SO4 + Cu = K2SO4 + CuSO4 + 2 NO2 + 2 H2O
Ba + NaOH = Ba(OH) + Na =>
Ba + NaOH = Ba(OH) + Na
HCl + F = FCl + H2 =>
2 HCl + 2 F = 2 FCl + H2
C2H5NH2 + H2O = C2NH2 + H3O =>
C2H5NH2 + 5 H2O = C2NH2 + 5 H3O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2 =>
C7H6O3 + C4H6O3 = C9H8O4 + C2H4O2
H3A5O4 + KI + HCl = HA5O2 + I2 + KCl + H2O =>
H3A5O4 + 2 KI + 2 HCl = HA5O2 + I2 + 2 KCl + 2 H2O
LiCa2Sr2 + Cu(NO3)2 = Cu2Li + Ca(NO3)2 + Sr =>
LiCa2Sr2 + 2 Cu(NO3)2 = Cu2Li + 2 Ca(NO3)2 + 2 Sr
NaH(s) + H2O(l) = H(g) + Na(OH)(aq) =>
NaH(s) + H2O(l) = 2 H(g) + Na(OH)(aq)
CaCl2 + KNO3 = KCl2 + Ca(NO3) =>
CaCl2 + KNO3 = KCl2 + Ca(NO3)
H2OCuCl2(s) + Na2SO3(aq) = CuCl + HCl + H2O + Na2SO4 =>
2 H2OCuCl2(s) + Na2SO3(aq) = 2 CuCl + 2 HCl + H2O + Na2SO4
Fe2SO2 + O2 = Fe3O2 + SO2 =>
3 Fe2SO2 + 2 O2 = 2 Fe3O2 + 3 SO2
TiO2 + Al + NaCl = TiCl4 + AlO3 + Na =>
3 TiO2 + 2 Al + 12 NaCl = 3 TiCl4 + 2 AlO3 + 12 Na
KCl + Br2 + CCl4 = KBr + Cl2(CCl4) =>
2 KCl + Br2 + CCl4 = 2 KBr + Cl2(CCl4)
H2O + CaC2 = H2C2 + Ca(OH)2 =>
2 H2O + CaC2 = H2C2 + Ca(OH)2
K2Cr2O7 + Na2SO3 + HCl = KCl + Na2SO4 + CrCl3 + H2O =>
K2Cr2O7 + 3 Na2SO3 + 8 HCl = 2 KCl + 3 Na2SO4 + 2 CrCl3 + 4 H2O
HgCl2 + SnCl2 = HgCl + SnCl4 =>
2 HgCl2 + SnCl2 = 2 HgCl + SnCl4
C6H6 + H{+} + NO3{-} = CO2 + H2O + N2 =>
C6H6 + 6 H{+} + 6 NO3{-} = 6 CO2 + 6 H2O + 3 N2
S8 + ScF3 = F2 + Sc2S3 =>
3 S8 + 16 ScF3 = 24 F2 + 8 Sc2S3
CH2COH + [Ag(NH3)2]OH = CH2COONH4 + Ag + NH3 + H2O =>
CH2COH + 2[Ag(NH3)2]OH = CH2COONH4 + 2 Ag + 3 NH3 + H2O
Na + C6H6O = NaC6H4O + H2 =>
Na + C6H6O = NaC6H4O + H2
NH3 + H2O = HNH3 + O2 =>
4 NH3 + 2 H2O = 4 HNH3 + O2
C2H2Br4 = C2H2 + Br =>
C2H2Br4 = C2H2 + 4 Br
H2CO2 + H2C4 = C5H4O2 =>
H2CO2 + H2C4 = C5H4O2
BeCl2 + Na2O = BeO + NaCl =>
BeCl2 + Na2O = BeO + 2 NaCl
P5 + Cl2 = PCl5 =>
2 P5 + 25 Cl2 = 10 PCl5
CH3COOH + Na2CO3 = NaCH3CO + H2O + CO2 =>
5 CH3COOH + 2 Na2CO3 = 4 NaCH3CO + 4 H2O + 4 CO2
Co(OH)3 + H3PO4 = H2O + Co(PO4) =>
Co(OH)3 + H3PO4 = 3 H2O + Co(PO4)
Cu(C7H5O2)2 + KClO3 = CuO + CO + KCl + H2O =>
3 Cu(C7H5O2)2 + 16 KClO3 = 3 CuO + 42 CO + 16 KCl + 15 H2O
Fe2O3 + KMnO4 + H2SO4 = Fe(SO4)3 + K2SO4 + MnSO4 + H2O =>
5 Fe2O3 + 6 KMnO4 + 39 H2SO4 = 10 Fe(SO4)3 + 3 K2SO4 + 6 MnSO4 + 39 H2O
Cr + O2 = Cr3O =>
6 Cr + O2 = 2 Cr3O
PbCO3 + Ca(OH)2 = Pb(OH)2 + CaCO3 =>
PbCO3 + Ca(OH)2 = Pb(OH)2 + CaCO3
CH2O2 + NHO3 = CO2 + NO + H2O =>
3 CH2O2 + 2 NHO3 = 3 CO2 + 2 NO + 4 H2O
KMnO4 + C11H22O11 = MnCO3 + K2CO3 + H2O + KOH =>
44 KMnO4 + 5 C11H22O11 = 44 MnCO3 + 11 K2CO3 + 44 H2O + 22 KOH
NaNO3(aq) + MgCl2(aq) = NaCl(aq) + Mg(NO3)2(aq) =>
2 NaNO3(aq) + MgCl2(aq) = 2 NaCl(aq) + Mg(NO3)2(aq)
Zn + HF = H2 + ZnF2 =>
Zn + 2 HF = H2 + ZnF2
Na3PO4 + LiCl = Li3PO4 + NaCl =>
Na3PO4 + 3 LiCl = Li3PO4 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/25/24
Équations équilibrées sur06/24/23
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