| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H8O + 5 H2O = 3 CO2 + 18 H
C2H4O2 + LiOH = H2O + LiC2H3O2 =>
C2H4O2 + LiOH = H2O + LiC2H3O2
H2S + HCl = SCl2 + H2 =>
H2S + 2 HCl = SCl2 + 2 H2
Cl2 + SO3{2-}(aq) + OH{-} = SO42{-}(aq) + Cl{-}(aq) + H2O =>
79 Cl2 + 2 SO3{2-}(aq) + 156 OH{-} = 2 SO42{-}(aq) + 158 Cl{-}(aq) + 78 H2O
MgSO4 + HNO3 = SO3 + H2O + Mg(NO3)2 =>
MgSO4 + 2 HNO3 = SO3 + H2O + Mg(NO3)2
AgCO3 = Ag + CO2 + O2 =>
2 AgCO3 = 2 Ag + 2 CO2 + O2
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
SnCl2(aq) + HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s) =>
SnCl2(aq) + 2 HgCl2(aq) = SnCl4(aq) + Hg2Cl2(s)
Sn + S + Se = SnSSe =>
Sn + S + Se = SnSSe
KBr + Pb(No3)2 = PbBr2 + KNo3 =>
2 KBr + Pb(No3)2 = PbBr2 + 2 KNo3
Zn2(NO3)2 + NaS = ZnS + NaNO3 =>
Zn2(NO3)2 + 2 NaS = 2 ZnS + 2 NaNO3
Al + CuCl2 = Cu + AlCl3 =>
2 Al + 3 CuCl2 = 3 Cu + 2 AlCl3
Li + O = Li4O2 =>
4 Li + 2 O = Li4O2
Zn + H3BO3 = H2 + Zn3(BO3)2 =>
3 Zn + 2 H3BO3 = 3 H2 + Zn3(BO3)2
Na + FeBr3 = Na3FeBr3 =>
3 Na + FeBr3 = Na3FeBr3
H3PO4 + H2PO4 = H(H2PO4)2 =>
H3PO4 + H2PO4 = H(H2PO4)2
C7H5N3O6(s) = N2(g) + CO2(g) + H2O(g) + C =>
4 C7H5N3O6(s) = 6 N2(g) + 7 CO2(g) + 10 H2O(g) + 21 C
NaOH + H2C2O3 = Na2C2O3 + H2O =>
2 NaOH + H2C2O3 = Na2C2O3 + 2 H2O
AgCl + HCl = AgH + Cl =>
AgCl + HCl = AgH + 2 Cl
P4 + NaOH + H2O = PH3 + Na2(HPO3) =>
P4 + 4 NaOH + 2 H2O = 2 PH3 + 2 Na2(HPO3)
I2 + O = I2O7 =>
I2 + 7 O = I2O7
NaClO + HCl = NaCl + H2O + Cl2 =>
NaClO + 2 HCl = NaCl + H2O + Cl2
B2O3(s) + NaOH(aq) = Na3BO3(aq) + H2O(l) =>
B2O3(s) + 6 NaOH(aq) = 2 Na3BO3(aq) + 3 H2O(l)
NaHSO3 + KMnO4 = NaHSO4 + Na2SO4 + MnO2 + K2SO4 + H2O =>
3 NaHSO3 + 2 KMnO4 = NaHSO4 + Na2SO4 + 2 MnO2 + K2SO4 + H2O
C6H12O6 + Cr2O7{2-} + H{+} = Cr{3+} + CO2 + H2O =>
C6H12O6 + 4 Cr2O7{2-} + 32 H{+} = 8 Cr{3+} + 6 CO2 + 22 H2O
As2 + Cl2 + H2O = H3AsO4 + HCl =>
As2 + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
NaCH3CO2 + H2O = H3O + NaCH2CO2 =>
NaCH3CO2 + H2O = H3O + NaCH2CO2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Co + Pb(NO3)2 = Co(NO3) + Pb =>
2 Co + Pb(NO3)2 = 2 Co(NO3) + Pb
Na(s) + AgNO3(aq) = NaNO3(aq) + Ag(s) =>
Na(s) + AgNO3(aq) = NaNO3(aq) + Ag(s)
KMnO4 + C2H2O + H2SO4 = MnSO4 + H2O + K2SO4 + CO2 =>
8 KMnO4 + 5 C2H2O + 12 H2SO4 = 8 MnSO4 + 17 H2O + 4 K2SO4 + 10 CO2
Cu(NO3)2 + H2O + NH3 = NH4NO3 + Cu(OH) =>
8 Cu(NO3)2 + 11 H2O + 18 NH3 = 17 NH4NO3 + 8 Cu(OH)
H{+} + Ce{3+} + Pb3O4 = PbO + Ce{4+} + H2O =>
2 H{+} + 2 Ce{3+} + Pb3O4 = 3 PbO + 2 Ce{4+} + H2O
Ag2Ba = Ag + Ba =>
Ag2Ba = 2 Ag + Ba
PH3 + H2SO4 = H3PO4 + SO2 + H2O =>
PH3 + 4 H2SO4 = H3PO4 + 4 SO2 + 4 H2O
CH3OH + HBr = CH3Br + H2O =>
CH3OH + HBr = CH3Br + H2O
SiO2 + AgNO3 = SiNO3 + AgO2 =>
SiO2 + AgNO3 = SiNO3 + AgO2
NH3N = N2 + NH3 =>
2 NH3N = N2 + 2 NH3
Mg + MgSO4 = Mg2SO4 =>
Mg + MgSO4 = Mg2SO4
Cs2CO3 + HCl = H2O + CO2 + CsCl =>
Cs2CO3 + 2 HCl = H2O + CO2 + 2 CsCl
H2SO4 + NaCl = H2Cl + NaSO4 =>
H2SO4 + NaCl = H2Cl + NaSO4
Mg + O = Mg2O =>
2 Mg + O = Mg2O
CuC3O = CuC + C2O =>
CuC3O = CuC + C2O
Al + N2 = AlN2 =>
Al + N2 = AlN2
NaClO + KI = NaCl + KIO3 =>
3 NaClO + KI = 3 NaCl + KIO3
Ca + CrO2 = CaCrO2 =>
Ca + CrO2 = CaCrO2
HI + S = I2 + H2S =>
2 HI + S = I2 + H2S
Fe + HC1 = FeC13 + H2 =>
2 Fe + 26 HC1 = 2 FeC13 + 13 H2
C6H5CH(CH3)NH2 + HCl = C6H5CH(CH3)NH3 + Cl =>
C6H5CH(CH3)NH2 + HCl = C6H5CH(CH3)NH3 + Cl
KO2 = K2O2 + O2 =>
2 KO2 = K2O2 + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/18/24
Équations équilibrées sur09/17/23
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