| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaCl + HBrO = NaBr + HClO
CaO + S2 = CaS + SO2 =>
4 CaO + 3 S2 = 4 CaS + 2 SO2
F2 + KBr = KF + Br2 =>
F2 + 2 KBr = 2 KF + Br2
H2O + NH3 + FeCl2 = Fe(OH)2 + NH4Cl =>
2 H2O + 2 NH3 + FeCl2 = Fe(OH)2 + 2 NH4Cl
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + H2O =>
CuSO4*5H2O + MgSO4*7H2O = CuMg(SO4)2 + 12 H2O
LiFl + Mg(NO3)2 = LiNO3 + MgFl2 =>
2 LiFl + Mg(NO3)2 = 2 LiNO3 + MgFl2
BaCl2 + H2SO4 = BaSO4 + ClH =>
BaCl2 + H2SO4 = BaSO4 + 2 ClH
BaO2 + H2O + CO2 = BaCO3 + H2O2 =>
BaO2 + H2O + CO2 = BaCO3 + H2O2
Be(OH)2 + Na2SiO3 = Na2BeSi2O6 + NaOH =>
Be(OH)2 + 2 Na2SiO3 = Na2BeSi2O6 + 2 NaOH
KMnO4 + H2OSO4 + NaNO2 = MnSO4 + K2SO4 + NaNO3 + H2O =>
2 KMnO4 + 3 H2OSO4 + 8 NaNO2 = 2 MnSO4 + K2SO4 + 8 NaNO3 + 3 H2O
Mn(NO3)2 + KI = KNO3 + MnI2 =>
Mn(NO3)2 + 2 KI = 2 KNO3 + MnI2
CH4(g) = C + H2(g) =>
CH4(g) = C + 2 H2(g)
SnO2 + NO2 + H2O = Sn + HNO3 =>
SnO2 + 4 NO2 + 2 H2O = Sn + 4 HNO3
Na2CrO4 + NiSO4 = Na2SO4 + Ni(CrO4) =>
Na2CrO4 + NiSO4 = Na2SO4 + Ni(CrO4)
NaOH + HB = H2O + NaB =>
NaOH + HB = H2O + NaB
Sn + Cl{2} = SnCl{2} =>
Sn + Cl{2} = SnCl{2}
CrOF2 + CrCl2 = CrO + CrF2 + Cl2 =>
CrOF2 + CrCl2 = CrO + CrF2 + Cl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
HO2CCO2H + NaOH = NaO2CCO2Na + H2O =>
HO2CCO2H + 2 NaOH = NaO2CCO2Na + 2 H2O
C2H6O2 + CO2 = CO + H2O =>
C2H6O2 + 3 CO2 = 5 CO + 3 H2O
S8 + SO2 = SO =>
S8 + 8 SO2 = 16 SO
HF + CCl4 = CCl2F2 + HCl = =>
2 HF + CCl4 = CCl2F2 + 2 HCl
PbO2 + Cl{-} + H{+} = Pb{2+} + Cl2 + H2O =>
PbO2 + 2 Cl{-} + 4 H{+} = Pb{2+} + Cl2 + 2 H2O
HNO3 + Mn(OH)2 = H2O + Mn(NO3)2 =>
2 HNO3 + Mn(OH)2 = 2 H2O + Mn(NO3)2
Fe2(C2O4)3(s) = FeC2O4(s) + CO2(g) =>
Fe2(C2O4)3(s) = 2 FeC2O4(s) + 2 CO2(g)
(NH4)2SO3 + HNO3 = NH4NO3 + H2O + SO2 =>
(NH4)2SO3 + 2 HNO3 = 2 NH4NO3 + H2O + SO2
CH4(g) = C(s) + H2(g) =>
CH4(g) = C(s) + 2 H2(g)
(NH4)2CrO7 + H2O = NH4OH + H2CrO7 =>
(NH4)2CrO7 + 2 H2O = 2 NH4OH + H2CrO7
Zn + Cu3NO2 = Zn3NO2 + Cu =>
3 Zn + Cu3NO2 = Zn3NO2 + 3 Cu
HfO2 + SH2 = Hf2S4 + H2O =>
2 HfO2 + 4 SH2 = Hf2S4 + 4 H2O
Mg2 + Si + O2 = MgSiO4 =>
Mg2 + 2 Si + 4 O2 = 2 MgSiO4
Ca(OH)2CuO = Cu(OH)2CaO =>
Ca(OH)2CuO = Cu(OH)2CaO
CO + Cl2 = ClC + O2 =>
2 CO + Cl2 = 2 ClC + O2
MoO3 + HCl + H2O = MoO2Cl2(H2O)2 =>
MoO3 + 2 HCl + H2O = MoO2Cl2(H2O)2
CH4 + *O2 = CO2 + H2O =>
CH4 + 2*O2 = CO2 + 2 H2O
H2C4H4O4 + LiOH = Li2C4H4O4 + H2O =>
H2C4H4O4 + 2 LiOH = Li2C4H4O4 + 2 H2O
CoBr2 + Cu(CO3) = Co(CO3) + CuBr2 =>
CoBr2 + Cu(CO3) = Co(CO3) + CuBr2
C21H16S + O2 = CO2 + SO2 + H2O =>
C21H16S + 26 O2 = 21 CO2 + SO2 + 8 H2O
[Co(NH3)6]Cl3 = CoCl2 + NH3 + N2 + NH4Cl =>
6[Co(NH3)6]Cl3 = 6 CoCl2 + 28 NH3 + N2 + 6 NH4Cl
Si2Cl6 + O2 + H2 = SiO2 + HCl =>
Si2Cl6 + 2 O2 + 3 H2 = 2 SiO2 + 6 HCl
Ba3(PO4)2 + KI = Ba3I2 + KPO4 =>
Ba3(PO4)2 + 2 KI = Ba3I2 + 2 KPO4
Ti(NO3)3 + Na2S = Ti2S3 + NaNO3 =>
2 Ti(NO3)3 + 3 Na2S = Ti2S3 + 6 NaNO3
NaS + ZnCl = ZnS + NaCl =>
NaS + ZnCl = ZnS + NaCl
C2H5OH + BaCl2 = Ba(OH)2 + C2H5Cl =>
2 C2H5OH + BaCl2 = Ba(OH)2 + 2 C2H5Cl
C3H6(OH)2 + O2 = C + H2O =>
C3H6(OH)2 + O2 = 3 C + 4 H2O
KOH + Bi(NO3)2 = K(NO3)2 + Bi(OH) =>
KOH + Bi(NO3)2 = K(NO3)2 + Bi(OH)
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g) =>
NaHCO3(s) + HC2H3O2(aq) = NaC2H3O2(aq) + H2O(l) + CO2(g)
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
Fe2{+} + Cr2O7{2-} + H{+} = Fe{3+} + Cr{3+} + H2O =>
6 Fe2{+} + 5 Cr2O7{2-} + 70 H{+} = 12 Fe{3+} + 10 Cr{3+} + 35 H2O
CH3CH2OH = CH3CHO + H2 =>
CH3CH2OH = CH3CHO + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/18/24
Équations équilibrées sur01/17/24
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