| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(s) + O2(g) = CaO2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
MgSO4 + Al(OH)3 = Al(SO4)3 + MgOH =>
3 MgSO4 + Al(OH)3 = Al(SO4)3 + 3 MgOH
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
Ca(s) + O2(g) = CaO2 =>
Ca(s) + O2(g) = CaO2
Ca(s) + O2(g) = CaO =>
2 Ca(s) + O2(g) = 2 CaO
LiHCO3 = Li2CO3 + H2O + CO2 =>
2 LiHCO3 = Li2CO3 + H2O + CO2
Hg + HBr = HgH + Br =>
Hg + HBr = HgH + Br
Na2SO3 + H2O = Na2SO4 + H2 =>
Na2SO3 + H2O = Na2SO4 + H2
PbSO4 + NH4NO3 = (NH4)2SO4 + Pb(NO3)2 =>
PbSO4 + 2 NH4NO3 = (NH4)2SO4 + Pb(NO3)2
SO3{-2} + S8 = S2O3{-2} =>
8 SO3{-2} + S8 = 8 S2O3{-2}
CaSO4 + HNo3 = Ca(No3)2 + H2SO4 =>
CaSO4 + 2 HNo3 = Ca(No3)2 + H2SO4
Si2Cl6 + O3 = SiO2 + Cl2 =>
3 Si2Cl6 + 4 O3 = 6 SiO2 + 9 Cl2
H(NO3) + Mn(OH)2 = H(OH) + Mn(NO3)2 =>
2 H(NO3) + Mn(OH)2 = 2 H(OH) + Mn(NO3)2
Ga + O = GaO =>
Ga + O = GaO
LiOH(aq) + HCl(aq) = LiCl(aq) + H2O(l) =>
LiOH(aq) + HCl(aq) = LiCl(aq) + H2O(l)
H2S + KMnO4 = K2SO4 + MnO2 + KOH + H2O =>
3 H2S + 8 KMnO4 = 3 K2SO4 + 8 MnO2 + 2 KOH + 2 H2O
Cl2 + CaF2 = CaCl2 + F2 =>
Cl2 + CaF2 = CaCl2 + F2
Ni + CuCl2 = NiCu + Cl3 =>
3 Ni + 3 CuCl2 = 3 NiCu + 2 Cl3
H(g) + Br(s) = HBr(g) =>
H(g) + Br(s) = HBr(g)
K2[Sn(OH)4] + BiCl3 + KOH = K2[Sn(OH)6] + Bi + KCl =>
3 K2[Sn(OH)4] + 2 BiCl3 + 6 KOH = 3 K2[Sn(OH)6] + 2 Bi + 6 KCl
NaBO2 = Na4B2O5 + B2O3 =>
4 NaBO2 = Na4B2O5 + B2O3
NaHCO3 + S + O = Na2SO4 + CO2 + H2 =>
2 NaHCO3 + S + 2 O = Na2SO4 + 2 CO2 + H2
MnO2 + KOH + O2 = K2MnO4 + H2O =>
2 MnO2 + 4 KOH + O2 = 2 K2MnO4 + 2 H2O
KBr2 = K(Br)2 =>
KBr2 = K(Br)2
Al(OH)3MgCl2 = Mg(OH)3AlCl2 =>
Al(OH)3MgCl2 = Mg(OH)3AlCl2
C3H6O + OH{-} + Cu{2+} = C3H5O2 + Cu2O + H2O =>
2 C3H6O + 12 OH{-} + 6 Cu{2+} = 2 C3H5O2 + 3 Cu2O + 7 H2O
H2SO9 + HI = H2S + I2 + H2O =>
H2SO9 + 18 HI = H2S + 9 I2 + 9 H2O
PbO4(s) = PbO(s) + O2(g) =>
2 PbO4(s) = 2 PbO(s) + 3 O2(g)
Al17 + O9 = Al3O2 =>
27 Al17 + 34 O9 = 153 Al3O2
H + P + O = HPO =>
H + P + O = HPO
BrO2{-} + OH{-} + N2O4 = BrO3{-} + H2O + NO2{-} =>
BrO2{-} + 2 OH{-} + N2O4 = BrO3{-} + H2O + 2 NO2{-}
AgNO3 + Na2SCN = Ag2SCN + NaNO3 =>
2 AgNO3 + Na2SCN = Ag2SCN + 2 NaNO3
Cu(NO3)2 + K2SO3 = CuSO3 + KNO3 =>
Cu(NO3)2 + K2SO3 = CuSO3 + 2 KNO3
FeCl3 + NH4HCO3 = Fe(OH)3 + NH3 + CO + Cl2 =>
2 FeCl3 + 3 NH4HCO3 = 2 Fe(OH)3 + 3 NH3 + 3 CO + 3 Cl2
CuSO4*5H2O + KI = K2SO4 + CuI2 + H2O =>
CuSO4*5H2O + 2 KI = K2SO4 + CuI2 + 5 H2O
K2MnO4 + HCl = MnCl2 + KCl + Cl2 + H2O =>
K2MnO4 + 8 HCl = MnCl2 + 2 KCl + 2 Cl2 + 4 H2O
NH4MnO4 + AgNO3 = NH4NO3 + AgMnO4 =>
NH4MnO4 + AgNO3 = NH4NO3 + AgMnO4
NaCl + Fe(OH)3 + HCl = FeCl2 + NaClO + H2O =>
NaCl + 2 Fe(OH)3 + 4 HCl = 2 FeCl2 + NaClO + 5 H2O
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
Ni + CuCl2 = NiCu + Cl3 =>
3 Ni + 3 CuCl2 = 3 NiCu + 2 Cl3
Sb + Cl2 = SbCl5 =>
2 Sb + 5 Cl2 = 2 SbCl5
KCrO2 + NaOH = NaCrO2 + KOH =>
KCrO2 + NaOH = NaCrO2 + KOH
KF + Fe(NO3)2 = KNO3 + FeF2 =>
2 KF + Fe(NO3)2 = 2 KNO3 + FeF2
CaCl2 + H2C2 = CaC2 + HCl =>
CaCl2 + H2C2 = CaC2 + 2 HCl
Ni + CuCl2 = NiCu + Cl3 =>
3 Ni + 3 CuCl2 = 3 NiCu + 2 Cl3
H2C2O4(aq) + NaOH(aq) = Na2C2O4(aq) + H2O =>
H2C2O4(aq) + 2 NaOH(aq) = Na2C2O4(aq) + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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