| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Ga + 14 HClO4 = 12 GaClO4 + 7 H2O + Cl2O
CH3COONa + H2O = CH3COOH + NaOH =>
CH3COONa + H2O = CH3COOH + NaOH
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Na2CO3 + K2SO4 = K2CO3 + Na2SO4 =>
Na2CO3 + K2SO4 = K2CO3 + Na2SO4
SrCO3 + HCl = SrCl2 + CO2 + H2O =>
SrCO3 + 2 HCl = SrCl2 + CO2 + H2O
Cu + SO2 = Cu2S + CuO =>
4 Cu + SO2 = Cu2S + 2 CuO
Ga + HClO4 = GaClO4 + H2O + Cl2O3 =>
8 Ga + 10 HClO4 = 8 GaClO4 + 5 H2O + Cl2O3
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5
Ga + HClO4 = Ga(ClO4)3 + H2 =>
2 Ga + 6 HClO4 = 2 Ga(ClO4)3 + 3 H2
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O =>
4 Ga + 14 HClO4 = 4 Ga(ClO4)3 + 7 H2O + Cl2O
K2Cr2O7 + NaI + H2SO4 = Cr2(SO4)3 + I + Na2SO4 + K2SO4 + H2O =>
K2Cr2O7 + 6 NaI + 7 H2SO4 = Cr2(SO4)3 + 6 I + 3 Na2SO4 + K2SO4 + 7 H2O
FeSO4 + NaOH + H2O2 = FeO2 + H2O + Na2SO4 =>
FeSO4 + 2 NaOH + H2O2 = FeO2 + 2 H2O + Na2SO4
AgNO3 + CaCl2 = Ca(NO3)2 + ClAg =>
2 AgNO3 + CaCl2 = Ca(NO3)2 + 2 ClAg
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O3 =>
8 Ga + 30 HClO4 = 8 Ga(ClO4)3 + 15 H2O + 3 Cl2O3
Fe2(SO4)3 + BaCl2 = FeCl3 + BaSO4 =>
Fe2(SO4)3 + 3 BaCl2 = 2 FeCl3 + 3 BaSO4
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s) =>
Pb(s) + ZnCl2(aq) = PbCl2(aq) + Zn(s)
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + KCl =>
2 NH4Cl(aq) + K2SO4(aq) = (NH4)2SO4 + 2 KCl
Au + HCl + HNO3 = HAuCl4 + NO2 + H2O =>
Au + 4 HCl + 3 HNO3 = HAuCl4 + 3 NO2 + 3 H2O
Ga + HClO4 = GaClO4 + H2O + Cl2O =>
12 Ga + 14 HClO4 = 12 GaClO4 + 7 H2O + Cl2O
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O5 =>
4 Ga + 18 HClO4 = 4 Ga(ClO4)3 + 9 H2O + 3 Cl2O5
Ga + HClO4 = GaClO4 + H2O + Cl2O3 =>
8 Ga + 10 HClO4 = 8 GaClO4 + 5 H2O + Cl2O3
Ga + HClO4 = Ga(ClO4)3 + H2 =>
2 Ga + 6 HClO4 = 2 Ga(ClO4)3 + 3 H2
NH4ClKOH = KClNH3H2O =>
NH4ClKOH = KClNH3H2O
NH3 + HF = NH4F =>
NH3 + HF = NH4F
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O =>
4 Ga + 14 HClO4 = 4 Ga(ClO4)3 + 7 H2O + Cl2O
O3{-} + Br{-} = O2{-} + BrO3{-} =>
3 O3{-} + Br{-} = 3 O2{-} + BrO3{-}
S2O8{2-} + CrO2{-} + OH{-} = CrO4{2-} + SO4{2-} + H2O =>
3 S2O8{2-} + 2 CrO2{-} + 8 OH{-} = 2 CrO4{2-} + 6 SO4{2-} + 4 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
Ga + HClO4 = Ga(ClO4)3 + H2O + Cl2O3 =>
8 Ga + 30 HClO4 = 8 Ga(ClO4)3 + 15 H2O + 3 Cl2O3
Na + Mg = NaMg =>
Na + Mg = NaMg
Au + HNO3 + HCl = HAuCl4 + NO + H2O =>
Au + HNO3 + 4 HCl = HAuCl4 + NO + 2 H2O
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
CuS + NaCl = CuCl2 + Na2S =>
CuS + 2 NaCl = CuCl2 + Na2S
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Al(OH)3 + Cr2O3 = Al2O3 + Cr(OH)3 =>
2 Al(OH)3 + Cr2O3 = Al2O3 + 2 Cr(OH)3
H2SO4 + K2Cr2O7 + KC8H5O4 = Cr2(SO4)3 + K2SO4 + CO2 + H2O =>
41 H2SO4 + 10 K2Cr2O7 + 2 KC8H5O4 = 10 Cr2(SO4)3 + 11 K2SO4 + 16 CO2 + 46 H2O
MoS2 + H2O2 = MoO3 + SO2 + H2O =>
MoS2 + 7 H2O2 = MoO3 + 2 SO2 + 7 H2O
FeS(s) + O2(g) + H2O = Fe2O3(s) + H2SO4(aq) =>
4 FeS(s) + 9 O2(g) + 4 H2O = 2 Fe2O3(s) + 4 H2SO4(aq)
Pb(C2H3O2)2 + KOH = Pb(OH)2 + K(C2H3O2) =>
Pb(C2H3O2)2 + 2 KOH = Pb(OH)2 + 2 K(C2H3O2)
Na3BO3 + H2O2 = Na2B4O7 + H2O + Na2O2 =>
4 Na3BO3 + 5 H2O2 = Na2B4O7 + 5 H2O + 5 Na2O2
Mg(NO3)2 + NaOH = Mg(OH)2 + Na(NO3) =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 Na(NO3)
K2S + H2SO4 = K2SO4 + H2S =>
K2S + H2SO4 = K2SO4 + H2S
AgNO3 + (NH4)S2O8 + H2SO4 = HNO3 + AgSO4 + (NH4)2SO4 =>
6 AgNO3 + 2(NH4)S2O8 + 3 H2SO4 = 6 HNO3 + 6 AgSO4 + (NH4)2SO4
CuO + Al + HCl = AlCl3 + Cu + H2O =>
3 CuO + 2 Al + 6 HCl = 2 AlCl3 + 3 Cu + 3 H2O
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
H2O + As2O3 + HNO2 = H3AsO4 + NO =>
H2O + As2O3 + 4 HNO2 = 2 H3AsO4 + 4 NO
C6H12 + KMnO4 + H2O = C6H14O2 + MnO2 + KOH =>
3 C6H12 + 2 KMnO4 + 4 H2O = 3 C6H14O2 + 2 MnO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/10/24
Équations équilibrées sur10/10/23
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