| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuSO4 + KOH = CuOH + SO4K
Na2HPO4 + BaCl2 = Ba2(HPO4)2 + NaCl =>
2 Na2HPO4 + 2 BaCl2 = Ba2(HPO4)2 + 4 NaCl
NH3 + CO2 = H2O + OC(NH2)2 =>
2 NH3 + CO2 = H2O + OC(NH2)2
HCOOH + NH3 = HCOONH4 =>
HCOOH + NH3 = HCOONH4
LiCl + O = LiO + Cl =>
LiCl + O = LiO + Cl
Ca3(PO4)2 + SiO2 + C = Ca(SiO4) + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 2 C = 3 Ca(SiO4) + 2 CO + 2 P
Na2SO4 + AgCl3 = Na2Cl3 + AgSO4 =>
Na2SO4 + AgCl3 = Na2Cl3 + AgSO4
Sn(OH)2 + NaOH = Sn[Na(OH)3] =>
Sn(OH)2 + NaOH = Sn[Na(OH)3]
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3 = } =>
Ag{+} + Fe(SCN){2+} = Ag + Fe(SCN){3
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + NaClO4 =>
Ca(ClO4)2(aq) + Na2CO3(aq) = CaCO3 + 2 NaClO4
SnCl2*2H2O + NH4OH = SnO2 + NH4Cl + H2O + H2 =>
SnCl2*2H2O + 2 NH4OH = SnO2 + 2 NH4Cl + 2 H2O + H2
Al3 + CuSO4 + HCl = Cu + AlCl3 + H2SO4 =>
2 Al3 + 9 CuSO4 + 18 HCl = 9 Cu + 6 AlCl3 + 9 H2SO4
Cr2O3(s) + C(s) = Cr2O(s) + CO2(s) =>
Cr2O3(s) + C(s) = Cr2O(s) + CO2(s)
KCIO3 = KCIO4 + KCI =>
4 KCIO3 = 3 KCIO4 + KCI
NaOHHCl = NaClH2O(classification) =>
NaOHHCl = NaClH2O(classification)
KMnO4 + FeCl2 + NaOH = Fe(OH)3 + K2MnO4 + Na2MnO4 + NaCl =>
2 KMnO4 + 2 FeCl2 + 6 NaOH = 2 Fe(OH)3 + K2MnO4 + Na2MnO4 + 4 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
HCONH2 + O2 = NO2 + CO2 + H2O =>
4 HCONH2 + 9 O2 = 4 NO2 + 4 CO2 + 6 H2O
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + H2O =>
Li2[Zn(OH)4] + H2S = Li2S + Zn(OH)2 + 2 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Fe2 + HCl + HNO3 = FeCl3 + NO + H2O =>
Fe2 + 6 HCl + 2 HNO3 = 2 FeCl3 + 2 NO + 4 H2O
Na3PO4 + BaI2 = Ba3P2O8 + NaI =>
2 Na3PO4 + 3 BaI2 = Ba3P2O8 + 6 NaI
FeS2 + CuSO4 + H2O = CuS + FeSO4 + H2SO4 =>
4 FeS2 + 7 CuSO4 + 4 H2O = 7 CuS + 4 FeSO4 + 4 H2SO4
K2S + KAl(SO4)2 + H2O = K2SO4 + Al(OH)3 + H2S =>
3 K2S + 2 KAl(SO4)2 + 6 H2O = 4 K2SO4 + 2 Al(OH)3 + 3 H2S
Al + O = Al2O3 =>
2 Al + 3 O = Al2O3
H2SeO2 + Au(OH)3 = Au2(SeO2)3 + H2O =>
3 H2SeO2 + 2 Au(OH)3 = Au2(SeO2)3 + 6 H2O
MnO4{-} + C2O4{-2} + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{-2} + 16 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
C3H5(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 10 H2O + 6 N2 + O2
CrO4{-2} + S2O4{-2} + H2O + OH{-} = Cr(OH)3 + SO3{-2} =>
2 CrO4{-2} + 3 S2O4{-2} + 2 H2O + 2 OH{-} = 2 Cr(OH)3 + 6 SO3{-2}
C9H16 + H2 = C9H18 =>
C9H16 + H2 = C9H18
LiOH + H3PO3 = Li3O3P + H2O =>
3 LiOH + H3PO3 = Li3O3P + 3 H2O
KOHNaCl = KClNaOH =>
KOHNaCl = KClNaOH
Ni(NH3)4Cl2 = NiCl2 + NH3 =>
Ni(NH3)4Cl2 = NiCl2 + 4 NH3
PCl5 + NaOH = NaCl + Na3PO4 + H2O =>
PCl5 + 8 NaOH = 5 NaCl + Na3PO4 + 4 H2O
HSO4 = SO2 + O2 + H2O =>
4 HSO4 = 4 SO2 + 3 O2 + 2 H2O
AgNO3 + Ca(OH)2 = AgOH + Ca(NO3)2 =>
2 AgNO3 + Ca(OH)2 = 2 AgOH + Ca(NO3)2
KClO3 + I2 + H2O = KIO3 + HIO3 + HCl =>
5 KClO3 + 3 I2 + 3 H2O = 5 KIO3 + HIO3 + 5 HCl
S8 = S =>
S8 = 8 S
K + CI2 = KC + I =>
K + CI2 = KC + 2 I
AgNO3 + Ag3PO4 = Ag4 + NO3PO4 =>
AgNO3 + Ag3PO4 = Ag4 + NO3PO4
V + HF + HNO3 = H(VF6) + NO + H2O =>
3 V + 18 HF + 5 HNO3 = 3 H(VF6) + 5 NO + 10 H2O
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
C6H5COCl + C6H5NH2 = C6H5CONHC6H5 + C6H5NH2HCl =>
C6H5COCl + 2 C6H5NH2 = C6H5CONHC6H5 + C6H5NH2HCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C6H8O7 + KOH = K3C6H5O7 + H2O =>
C6H8O7 + 3 KOH = K3C6H5O7 + 3 H2O
Mg + HNO3(p) = Mg(NO3)2 + H2 =>
Mg + 2 HNO3(p) = Mg(NO3)2 + H2
H{+}(aq) + UO{2+}(aq) + NO3{-}(aq) = UO2{2+}(aq) + NO(g) + H2O(l) =>
2 H{+}(aq) + 3 UO{2+}(aq) + 2 NO3{-}(aq) = 3 UO2{2+}(aq) + 2 NO(g) + H2O(l)
BeCO3 + H2S = BeS + H2O + CO2 =>
BeCO3 + H2S = BeS + H2O + CO2
K2O + Ti(OH)2 = KOH + TiO =>
K2O + Ti(OH)2 = 2 KOH + TiO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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