| Équations équilibrées la veille | Équations équilibrées le lendemain |
P4S7 + 62 HNO3 = 4 H3PO4 + 7 H2SO4 + 18 H2O + 62 NO2
HI + NH4Cl = NH4I + HCl =>
HI + NH4Cl = NH4I + HCl
H(ClO4)(aq) + Na(OH)(aq) = Na(ClO4)(aq) + H2O(l) =>
H(ClO4)(aq) + Na(OH)(aq) = Na(ClO4)(aq) + H2O(l)
Zn + Ni(C2H3O2) = Ni + Zn(C2H3O2)2 =>
Zn + 2 Ni(C2H3O2) = 2 Ni + Zn(C2H3O2)2
NH3 + BaSO4 = BaNH3 + SO4 =>
NH3 + BaSO4 = BaNH3 + SO4
NaCl(aq)KOH(aq) = KCl(aq)NaOH(aq) =>
NaCl(aq)KOH(aq) = KCl(aq)NaOH(aq)
FeS(s) + HCl(aq) = FeCl2(aq) + H2S(q) =>
FeS(s) + 2 HCl(aq) = FeCl2(aq) + H2S(q)
AgNO3 + NaOH = NaAgNO3OH =>
AgNO3 + NaOH = NaAgNO3OH
Fe(OH)2 + O2 = Fe2O4 + H2O =>
2 Fe(OH)2 + O2 = Fe2O4 + 2 H2O
MgCrO3 + NaHCO3 = MgHCO3 + NaCrO3 =>
MgCrO3 + NaHCO3 = MgHCO3 + NaCrO3
Mg + HNO3H2O = Mg(NO3)2 + NH3 + H2O =>
4 Mg + 9 HNO3H2O = 4 Mg(NO3)2 + NH3 + 12 H2O
Al + CuSO4 = Cu + AlSO4 =>
Al + CuSO4 = Cu + AlSO4
Al(s) + HI(aq) = AlI(s) + H(g) =>
Al(s) + HI(aq) = AlI(s) + H(g)
Cu(OH)2 + C3H8O3 = Cu + C3H6O3 + H2O =>
Cu(OH)2 + C3H8O3 = Cu + C3H6O3 + 2 H2O
C7H8O + O2 = CO2 + H2O =>
2 C7H8O + 17 O2 = 14 CO2 + 8 H2O
PaH4 + O2 + SO4 = H2SO4 + PaO4092814303981 =>
2 PaH4 + 4092814303981 O2 + 4 SO4 = 4 H2SO4 + 2 PaO4092814303981
NaHCO3 + O2 = Na2CO3 + H2O + CO3 =>
4 NaHCO3 + O2 = 2 Na2CO3 + 2 H2O + 2 CO3
NH3 + N2 = N3H3 =>
NH3 + N2 = N3H3
Al2(CO3)3 + HNO3 = Al(NO3)3 + H2O + CO2 =>
Al2(CO3)3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O + 3 CO2
CO2 + Rb2SO3 = Rb2CO3 + SO2 =>
CO2 + Rb2SO3 = Rb2CO3 + SO2
CH2Cl2 + [NiCl2(PPh3)2] = [NiCl2(PPh3)2]2CH2Cl2 =>
CH2Cl2 + 2[NiCl2(PPh3)2] = [NiCl2(PPh3)2]2CH2Cl2
Fe(NO3)3 + Mg(CH3COO)2 = Fe(CH3COO)3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 Mg(CH3COO)2 = 2 Fe(CH3COO)3 + 3 Mg(NO3)2
C6H5CH3 + Na2CO3 = NaC6H5COO + NaOH + H2O =>
5 C6H5CH3 + 7 Na2CO3 = 6 NaC6H5COO + 8 NaOH + H2O
Fe{2+} + SnCl2 = FeCl2 + Sn{2+} =>
Fe{2+} + SnCl2 = FeCl2 + Sn{2+}
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
KIO3 + H2SO3 = KHSO3 + H2SO4 + I2 + H2 =>
2 KIO3 + 8 H2SO3 = 2 KHSO3 + 6 H2SO4 + I2 + H2
MgCO3 + NaNO3 = Mg(NO3)2 + Na2(CO3) =>
MgCO3 + 2 NaNO3 = Mg(NO3)2 + Na2(CO3)
Na2CO3 + CH3COOH = CH3COONa + CO2 + H2O =>
Na2CO3 + 2 CH3COOH = 2 CH3COONa + CO2 + H2O
Na2C2O4 + KMnO4 + H2SO4 = CO2 + H2O + MnSO4 + NaSO4 + K2SO4 =>
5 Na2C2O4 + 4 KMnO4 + 16 H2SO4 = 10 CO2 + 16 H2O + 4 MnSO4 + 10 NaSO4 + 2 K2SO4
CuSO4 + KI + Na2S2O5 + H2O = CuI + K2SO4 + H2SO4 + Na2SO4 =>
4 CuSO4 + 4 KI + Na2S2O5 + 3 H2O = 4 CuI + 2 K2SO4 + 3 H2SO4 + Na2SO4
K2Cr2O7 + HCl7 = KCl + CrCl3 + Cl2 + H2O =>
K2Cr2O7 + 14 HCl7 = 2 KCl + 2 CrCl3 + 45 Cl2 + 7 H2O
Fe2O3 + H2O = Fe3O4 + H2O2 =>
3 Fe2O3 + H2O = 2 Fe3O4 + H2O2
CH3CH2CHO + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
CH3CH2CHO + 2 KMnO4 + 3 KOH = CH3CH2COOK + 2 K2MnO4 + 2 H2O
V2O5 + CaO + Al = V + CaAl2O4 =>
3 V2O5 + 5 CaO + 10 Al = 6 V + 5 CaAl2O4
Br2 + H2O = HOBr + H2 =>
Br2 + 2 H2O = 2 HOBr + H2
Cr(OH)3 + Na2CO3 = Cr2CO3 + Na(OH)3 =>
2 Cr(OH)3 + Na2CO3 = Cr2CO3 + 2 Na(OH)3
Na2SO3 + KI3 = I2 + SNa2 + K2O =>
Na2SO3 + 6 KI3 = 9 I2 + SNa2 + 3 K2O
Au + HCl = AuH + Cl2 =>
2 Au + 2 HCl = 2 AuH + Cl2
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn =>
Ca + Zn(NO3)2 = Ca(NO3)2 + Zn
Pb2{+} + (SO4)2{-} = PbSO4 =>
Pb2{+} + (SO4)2{-} = 2 PbSO4
Na(s) + H2O = NaOH(aw) + H2(g) =>
2 Na(s) + 2 H2O = 2 NaOH(aw) + H2(g)
C3H6O + CH3OH = C4H10 + O2 =>
C3H6O + CH3OH = C4H10 + O2
Sn + Fe(OH)3 = Sn(OH)3 + Fe =>
Sn + Fe(OH)3 = Sn(OH)3 + Fe
Na2SO3 + K2O = K2SO3 + Na2O =>
Na2SO3 + K2O = K2SO3 + Na2O
NH3(NO3) = N2 + H2O + O2 =>
4 NH3(NO3) = 4 N2 + 6 H2O + 3 O2
K3Fe(CN)6 + Fe = K + Fe3(CN)6 =>
K3Fe(CN)6 + 2 Fe = 3 K + Fe3(CN)6
H2SeO4 + Cr(OH)3 = CrOHSeO4 + H2O =>
H2SeO4 + Cr(OH)3 = CrOHSeO4 + 2 H2O
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + NH4Cl + NH3 =>
[Cu(NH3)4]Cl2 + (NH4)2S = CuS + 2 NH4Cl + 4 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Al + Sn2{+} = Al3{+} + Sn =>
3 Al + Sn2{+} = Al3{+} + 2 Sn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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