| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaMgO = NaOMg
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2 =>
MgI2 + Fe(OH)2 = Mg(OH)2 + FeI2
Ti + H2O = TiO2 + H2 =>
Ti + 2 H2O = TiO2 + 2 H2
NaN3 + KNO3 + SiO2 = Na2SiO3 + K2SiO3 + N2 =>
10 NaN3 + 2 KNO3 + 6 SiO2 = 5 Na2SiO3 + K2SiO3 + 16 N2
Al(C2H3O2)3 + K2SO4 = K(C2H3O2) + Al2(SO4)3 =>
2 Al(C2H3O2)3 + 3 K2SO4 = 6 K(C2H3O2) + Al2(SO4)3
MgCO3 + H2O = Mg(HCO3)2 + Mg(OH)2 =>
2 MgCO3 + 2 H2O = Mg(HCO3)2 + Mg(OH)2
Na4FeO4 + H2O = Na2FeO4 + Fe2O3 + NaOH =>
3 Na4FeO4 + 5 H2O = Na2FeO4 + Fe2O3 + 10 NaOH
NaI + C6H10O5 = C6H10O5NaI =>
NaI + C6H10O5 = C6H10O5NaI
CH3CH2NH2 + O2 = CO2 + H2O + N2 =>
4 CH3CH2NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Hg + SiCl4 = HgCl2 + Si =>
2 Hg + SiCl4 = 2 HgCl2 + Si
SO2 + NaOH + O2 = Na2SO4 + H2O =>
2 SO2 + 4 NaOH + O2 = 2 Na2SO4 + 2 H2O
KBr + Cl2 = KCl + Br2 =>
2 KBr + Cl2 = 2 KCl + Br2
Mn + CuSO4 = MnSO4 + Cu =>
Mn + CuSO4 = MnSO4 + Cu
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2 =>
Cu + Hg2(No3)2 = Cu(No3)2 + Hg2
Hg2(NO3)2 + NaBr = Hg2Br2 + NaNO3 =>
Hg2(NO3)2 + 2 NaBr = Hg2Br2 + 2 NaNO3
Ag2SO4 + HI = H2SO4 + AgI =>
Ag2SO4 + 2 HI = H2SO4 + 2 AgI
Hg2Cl2(s) + NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq) =>
Hg2Cl2(s) + 2 NH3(aq) = Hg(l) + HgNH2Cl(s) + NH4{+}(aq) + Cl{-}(aq)
Fe{2+} + Br{-} = FeBr2 =>
Fe{2+} + 2 Br{-} = FeBr2
HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l) =>
HClO3(aq) + RbOH(aq) = RbClO3(aq) + H2O(l)
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
SO3(g) + H2O = H2SO4(aq) =>
SO3(g) + H2O = H2SO4(aq)
Cu + S = Cu2S =>
2 Cu + S = Cu2S
CaCO3 + MgOH2 = CaOH2 + MgCO3 =>
CaCO3 + MgOH2 = CaOH2 + MgCO3
HBr + BaSO4 = H2O + BaBr2 + SO3 =>
2 HBr + BaSO4 = H2O + BaBr2 + SO3
H4C10O8BrH3 + O2 = H2O + CO2 + Br2O =>
2 H4C10O8BrH3 + 16 O2 = 7 H2O + 20 CO2 + Br2O
I2 + O3 = IO + O2 =>
I2 + 2 O3 = 2 IO + 2 O2
P2O5 + OH = HPO4 + H2O =>
P2O5 + 4 OH = 2 HPO4 + H2O
Al(C2H3O2)3 + LiOH = C2H3LiO2 + Al(OH)3 =>
Al(C2H3O2)3 + 3 LiOH = 3 C2H3LiO2 + Al(OH)3
HCl + NaClO3 = ClO + H2O + NaCl =>
2 HCl + NaClO3 = 2 ClO + H2O + NaCl
K2(CrO4) + HCl = KCl + CrCl3 + H2O + Cl =>
K2(CrO4) + 8 HCl = 2 KCl + CrCl3 + 4 H2O + 3 Cl
AgCl + F = FCl + Ag =>
AgCl + F = FCl + Ag
C2H60 + C2H4O2 = C4H8O2 + H2O =>
C2H60 + 29 C2H4O2 = 15 C4H8O2 + 28 H2O
BaO + H2O = Ba + H2O2 =>
BaO + H2O = Ba + H2O2
Bi(NO3)2 + NH4OH = Bi(OH)3 + HNO3 + NH2 =>
5 Bi(NO3)2 + 9 NH4OH = 5 Bi(OH)3 + 8 HNO3 + 11 NH2
(NH4)2CO3 = CO2 + NH3 + HOH =>
(NH4)2CO3 = CO2 + 2 NH3 + HOH
Mg3N2(s) + HCl(aq) = MgCl2(aq) + NH4Cl(aq) =>
Mg3N2(s) + 8 HCl(aq) = 3 MgCl2(aq) + 2 NH4Cl(aq)
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
NaOH + Co(C2H3O2)2 = NaC2H3O2 + Co(OH)2 =>
2 NaOH + Co(C2H3O2)2 = 2 NaC2H3O2 + Co(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Pb + HNO3 = H2O + PbNO32 + NO2 =>
Pb + 60 HNO3 = 30 H2O + PbNO32 + 59 NO2
KNO3 + PB(NO3)2 = K(NO3)2 + PB(NO3) =>
KNO3 + PB(NO3)2 = K(NO3)2 + PB(NO3)
Cu(CH3COO)2 = Cu + HCH3COO + CO =>
2 Cu(CH3COO)2 = 2 Cu + 3 HCH3COO + 2 CO
NO2{-} + H2O = NO3{-} + H2 =>
NO2{-} + H2O = NO3{-} + H2
LiOH(aq) + HClO3(aq) = LiClO3 + H2O(l) =>
LiOH(aq) + HClO3(aq) = LiClO3 + H2O(l)
H3 + O2 = H7O5 =>
14 H3 + 15 O2 = 6 H7O5
Si + SiO2 + Fe2O3 = Fe2SiO4 =>
Si + SiO2 + 2 Fe2O3 = 2 Fe2SiO4
O2 + C8F15O2{-} + {-} = F{-} + CO2 =>
7 O2 + C8F15O2{-} + 14e = 15 F{-} + 8 CO2
PH3 + H2O = PH2 + H3O =>
PH3 + H2O = PH2 + H3O
Se + BrO3{-} + H2O = H2SeO4 + Br{-} =>
Se + BrO3{-} + H2O = H2SeO4 + Br{-}
Ca + HI = CaI2 + H2 =>
Ca + 2 HI = CaI2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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