| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 6 KOH + 6 H2C2O4(H2O)2 = 2 K3[Al(C2O4)3](H2O)3 + 3 H2 + 12 H2O
CO(NH2)2 + H2O = NH3 + H2CO3 =>
CO(NH2)2 + 2 H2O = 2 NH3 + H2CO3
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Br + P = P3Br5 =>
5 Br + 3 P = P3Br5
Na2SiO3 + Ca(OH)2 = NaOH + CaSiO3 =>
Na2SiO3 + Ca(OH)2 = 2 NaOH + CaSiO3
MnO4{-} + V{3+} + H2O = Mn{2+} + VO{2+} + H{+} =>
MnO4{-} + 5 V{3+} + H2O = Mn{2+} + 5 VO{2+} + 2 H{+}
CuSO4(s) + K(s) = KSO4(s) + Cu2(s) =>
2 CuSO4(s) + 2 K(s) = 2 KSO4(s) + Cu2(s)
NaF + Br1 = NaBr + F2 =>
2 NaF + 2 Br1 = 2 NaBr + F2
IO3{-} + Cl{-} + H2O = Cl2 + I3{-} + OH{-} =>
3 IO3{-} + 16 Cl{-} + 9 H2O = 8 Cl2 + I3{-} + 18 OH{-}
Ba + OH3 = BaH3 + O2 =>
2 Ba + 2 OH3 = 2 BaH3 + O2
SCl4 + SO2 = SOCl2 =>
SCl4 + SO2 = 2 SOCl2
Mn(NO3)(aq) + NaOH(aq) = Mn(OH)2 + Na + NO3 =>
Mn(NO3)(aq) + 2 NaOH(aq) = Mn(OH)2 + 2 Na + NO3
C7H6O2 + O2 = CO2 + H2O =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O
CH3COCH3 + H2 = CH5COCH3 =>
CH3COCH3 + H2 = CH5COCH3
OsS2 + O2 = OsO4 + S =>
OsS2 + 2 O2 = OsO4 + 2 S
MnO4{-} + C2O4{2-} + H{+} = Mn{+2} + CO2 + H2O =>
2 MnO4{-} + 5 C2O4{2-} + 16 H{+} = 2 Mn{+2} + 10 CO2 + 8 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Na2CO3 + C2H4O2 = Na(C2H3O) + CO2 + H2O =>
2 Na2CO3 + 5 C2H4O2 = 4 Na(C2H3O) + 4 CO2 + 4 H2O
Pb2(Cr2O7)4 + Al2(C2O4)3 = Pb2(C2O4)4 + Al2(Cr2O7)3 =>
3 Pb2(Cr2O7)4 + 4 Al2(C2O4)3 = 3 Pb2(C2O4)4 + 4 Al2(Cr2O7)3
Al2(SO4)3 + Mg = Mg(SO4)3 + Al =>
Al2(SO4)3 + Mg = Mg(SO4)3 + 2 Al
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2 =>
Na3PO4 + Ca(NO3)2 = Na3Ca + PO4(NO3)2
MnO3 + H2SO3 = Mn(SO3)3 + H2O =>
MnO3 + 3 H2SO3 = Mn(SO3)3 + 3 H2O
NaNO2 + HCl + NaI = NO + H2O + I2 + NaCl =>
2 NaNO2 + 4 HCl + 2 NaI = 2 NO + 2 H2O + I2 + 4 NaCl
C15H31OOH + O2 = CO2 + H2O =>
C15H31OOH + 22 O2 = 15 CO2 + 16 H2O
C6H5COOH + NaOH = C6H5COONa + H2O =>
C6H5COOH + NaOH = C6H5COONa + H2O
NaOH + HCIO4 = NaIO4 + HCOH =>
NaOH + HCIO4 = NaIO4 + HCOH
SnCl4 + Fe = FeCl2 + SnCl2 =>
SnCl4 + Fe = FeCl2 + SnCl2
HeHA = HeHeHAHA =>
2 HeHA = HeHeHAHA
Na2O3Si + HNO3 = NaNO3 + H2O3Si =>
Na2O3Si + 2 HNO3 = 2 NaNO3 + H2O3Si
Ni(NO3)2 + NH4OH = [Ni(NH3)4] + (NO3)2 + H2O =>
Ni(NO3)2 + 4 NH4OH = [Ni(NH3)4] + (NO3)2 + 4 H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Sr3(PO4)2 + H2O = H3PO4 + Sr(OH)2 =>
Sr3(PO4)2 + 6 H2O = 2 H3PO4 + 3 Sr(OH)2
HCOONa + AgNO3 = AgHCOO + NaNO3 =>
HCOONa + AgNO3 = AgHCOO + NaNO3
Silvernitrate + potassiumchloride = silverchloride + potassiumnitrate =>
AgNO3 + KCl = AgCl + KNO3
CH3CH2CH(OH)CH3 + K2Cr2O7 + H2SO4 = CH3C(O)CH2CH3 + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH(OH)CH3 + K2Cr2O7 + 4 H2SO4 = 3 CH3C(O)CH2CH3 + Cr2(SO4)3 + K2SO4 + 7 H2O
KIO3 + H2O = K2O + HIO3 =>
2 KIO3 + H2O = K2O + 2 HIO3
HNO3 + Ra(OH)2 = Ra(NO3)2 + HOH =>
2 HNO3 + Ra(OH)2 = Ra(NO3)2 + 2 HOH
H2O + P2O3 = H3PO4 + H2 =>
5 H2O + P2O3 = 2 H3PO4 + 2 H2
O2 + Mg2SO4 = MgO + SO3 =>
O2 + 2 Mg2SO4 = 4 MgO + 2 SO3
C6H5ClO + ClO2 + NaOH = CO2 + H2O + NaCl =>
5 C6H5ClO + 26 ClO2 + 31 NaOH = 30 CO2 + 28 H2O + 31 NaCl
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Au(OH)3 + HBO2 = Au(BO2)3 + H2O =>
Au(OH)3 + 3 HBO2 = Au(BO2)3 + 3 H2O
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4 =>
Pb(NO3)2 + MgSO4 = Mg(NO3)2 + PbSO4
As2S5 + HNO3 = H2As3O4 + H2O + NO2 + S =>
3 As2S5 + 12 HNO3 = 2 H2As3O4 + 4 H2O + 12 NO2 + 15 S
MgN2 + H2O = NH3 + Mg(OH)2 + O2 =>
MgN2 + 4 H2O = 2 NH3 + Mg(OH)2 + O2
NH4I + Ag(NO3) = AgI + NH4NO3 =>
NH4I + Ag(NO3) = AgI + NH4NO3
hydrochloricacid + ammonia = ammoniumchloride =>
HCl + NH3 = NH4Cl
C7H16 + O2 = CO2 + H2O(H2O) =>
C7H16 + 11 O2 = 7 CO2 + 4 H2O(H2O)
CH3COOH + NaHCO3 = H2O + CO2 + HCOONa =>
CH3COOH + 4 NaHCO3 = 2 H2O + 2 CO2 + 4 HCOONa
VO3{2-} + MnO4{-} + e = Mn{2+} + VO4{3-} =>
4 VO3{2-} + MnO4{-} + e = Mn{2+} + 4 VO4{3-}
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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