| Équations équilibrées la veille | Équations équilibrées le lendemain |
C7H5ClO + C22H21O2P = C11H11ClO2 + C18H15OP
SO3 + N2O = SO4 + N2 =>
SO3 + N2O = SO4 + N2
FeCl3 + KI + C6H10O5 = FeCl2 + KCl + C6H10O5I2 =>
2 FeCl3 + 2 KI + C6H10O5 = 2 FeCl2 + 2 KCl + C6H10O5I2
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
SO2 + K2Te = STe2 + K2O =>
SO2 + 2 K2Te = STe2 + 2 K2O
KClO3 + KCl = KClO2 =>
2 KClO3 + KCl = 3 KClO2
C13H10O + NaBH4 + H2O = C13H12O + NaOH + BH3 =>
C13H10O + NaBH4 + H2O = C13H12O + NaOH + BH3
Cl2 + S{2-} + H2O = SO4{2-} + Cl{-} + H{+} =>
4 Cl2 + S{2-} + 4 H2O = SO4{2-} + 8 Cl{-} + 8 H{+}
C6H5COC3H7 + O2 = H2O + CO2 =>
2 C6H5COC3H7 + 25 O2 = 12 H2O + 20 CO2
K2CO3 + SnBr4 = KBr + Sn2(CO3)4 =>
4 K2CO3 + 2 SnBr4 = 8 KBr + Sn2(CO3)4
FeSO4 + K3Fe(CN)6 = Fe4[Fe(CN)6]3 + K2SO4 + KCN =>
3 FeSO4 + 4 K3Fe(CN)6 = Fe4[Fe(CN)6]3 + 3 K2SO4 + 6 KCN
AgNO3 + CO2 = Ag2CO3 + N2O5 =>
2 AgNO3 + CO2 = Ag2CO3 + N2O5
Na2Co3 + Na2S + SO2 = Na2S2O3 + Co2 =>
2 Na2Co3 + 2 Na2S + 6 SO2 = 4 Na2S2O3 + 3 Co2
HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + NO2(g) =>
2 HNO3(aq) + K2SO3(aq) = K2SO4(aq) + H2O(l) + 2 NO2(g)
HCOOH + O3 = CO2 + H2O =>
3 HCOOH + O3 = 3 CO2 + 3 H2O
Mo + C = MoC =>
Mo + C = MoC
C10H10Fe + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
Al2O3 + KOH + H2O = K[Al(OH)4] =>
Al2O3 + 2 KOH + 3 H2O = 2 K[Al(OH)4]
CuFeS2 + NaCl + O2 = CuCl2 + FeCl2 + Na2SO4 =>
CuFeS2 + 4 NaCl + 4 O2 = CuCl2 + FeCl2 + 2 Na2SO4
LiOHH2O + H3BO3 = LiB3O5 + H2O =>
LiOHH2O + 3 H3BO3 = LiB3O5 + 6 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
NH3 + NO = N2 + H2O =>
4 NH3 + 6 NO = 5 N2 + 6 H2O
AlO + H = HO + Al =>
AlO + H = HO + Al
Na2B4O7*10H2O + H2SO4 = H3BO3 + Na2SO4 + H2O =>
Na2B4O7*10H2O + H2SO4 = 4 H3BO3 + Na2SO4 + 5 H2O
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
Fe2O3 + C4 = Fe2 + CO2 =>
8 Fe2O3 + 3 C4 = 8 Fe2 + 12 CO2
Cr{3+} + NaBiO3 + H{+} = Cr2O7 + Bi{3+} + H2O + Na{+} =>
2 Cr{3+} + 4 NaBiO3 + 10 H{+} = Cr2O7 + 4 Bi{3+} + 5 H2O + 4 Na{+}
NaHCO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
2 NaHCO3 + H2SO4 = 2 CO2 + 2 H2O + Na2SO4
NaCl + H2SO4 = HCl + Na2SO4 =>
2 NaCl + H2SO4 = 2 HCl + Na2SO4
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2 =>
CuCl2 + Ba(NO3)2 = Cu(NO3)2 + BaCl2
K2Cr2O7 + HBr = CrBr3 + KBr + H2O + Br2 =>
K2Cr2O7 + 14 HBr = 2 CrBr3 + 2 KBr + 7 H2O + 3 Br2
CaOH2 + C2H3O2 = Ca(C2H3O2)2 + H2O =>
CaOH2 + 2 C2H3O2 = Ca(C2H3O2)2 + H2O
SO3 + NO2 = SO4 + N2 =>
4 SO3 + 2 NO2 = 4 SO4 + N2
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s) =>
Zn(s) + NiSO4(aq) = ZnSO4(aq) + Ni(s)
SeO2 + SO2 + H2O = S + H2SeO4 =>
2 SeO2 + SO2 + 2 H2O = S + 2 H2SeO4
Cu(s) + Cl2(g) = CuCl =>
2 Cu(s) + Cl2(g) = 2 CuCl
K2 + O2 = KO2 =>
K2 + 2 O2 = 2 KO2
Ni + NH4OH = Ni(OH) + NH4 =>
Ni + NH4OH = Ni(OH) + NH4
NaOH + HC8H4O4 = H2O + Na + C8H4O4 =>
NaOH + HC8H4O4 = H2O + Na + C8H4O4
N2H2 + O2 = NO2 + H2O =>
2 N2H2 + 5 O2 = 4 NO2 + 2 H2O
HI + ZnCO3 = H2CO3 + ZnI2 =>
2 HI + ZnCO3 = H2CO3 + ZnI2
PH3 + O2 = H3PO4 =>
PH3 + 2 O2 = H3PO4
BCl + H = BHCl =>
BCl + H = BHCl
Mn(OH)3 + KI + HCI = MnCI2 + KCI + H2O + I2 =>
2 Mn(OH)3 + 4 KI + 6 HCI = 2 MnCI2 + 4 KCI + 6 H2O + I2
PbS + HNO3 = PbSO4 + NO + H2O =>
3 PbS + 8 HNO3 = 3 PbSO4 + 8 NO + 4 H2O
AgBr2 = AgBr + Br2 =>
2 AgBr2 = 2 AgBr + Br2
Cu(H2O)4{2+} + Cl{-} = CuCl4{2-} + H2O =>
Cu(H2O)4{2+} + 4 Cl{-} = CuCl4{2-} + 4 H2O
Cr + P = Cr3P4 =>
3 Cr + 4 P = Cr3P4
KBr + H2SO4 = Br2 + H2S + K2SO4 + H2O =>
8 KBr + 5 H2SO4 = 4 Br2 + H2S + 4 K2SO4 + 4 H2O
Zn + Ca(OH)2 = CaZnO2 + H2 =>
Zn + Ca(OH)2 = CaZnO2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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