| Équations équilibrées la veille | Équations équilibrées le lendemain |
KCl(l) + Na(l) = NaCl(l) + K(g)
Mg(NO3)2 + Ag(s) = Mg + Ag(NO3)2 =>
Mg(NO3)2 + Ag(s) = Mg + Ag(NO3)2
C4H6 + CrO3 + HCl = C2H4O2 + CrCl3 + H2O =>
C4H6 + 2 CrO3 + 6 HCl = 2 C2H4O2 + 2 CrCl3 + 2 H2O
TiCl4 + NH4OH = TiO2 + NH4Cl + H2O =>
TiCl4 + 4 NH4OH = TiO2 + 4 NH4Cl + 2 H2O
HOH = H2O =>
HOH = H2O
Hf + N2 = Hf3N4 =>
3 Hf + 2 N2 = Hf3N4
K3(Fe(C2O4)3) = FeC2O4 + K2C2O4 + CO2 =>
2 K3(Fe(C2O4)3) = 2 FeC2O4 + 3 K2C2O4 + 2 CO2
CuSO4 + K2CrO4(aq) = K2SO4 + CuCrO4 =>
CuSO4 + K2CrO4(aq) = K2SO4 + CuCrO4
Na2OH + S = Na2S2O3 + Na2S + H2O =>
6 Na2OH + 7 S = Na2S2O3 + 5 Na2S + 3 H2O
K + MnO = KO + Mn =>
K + MnO = KO + Mn
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
La2O3 + HCl = LaCl3 + H2O =>
La2O3 + 6 HCl = 2 LaCl3 + 3 H2O
H2SeO3 + KOH = K2SeO3 + H2O =>
H2SeO3 + 2 KOH = K2SeO3 + 2 H2O
KNO2 + AgNO3 = AgNO2 + KNO3 =>
KNO2 + AgNO3 = AgNO2 + KNO3
NaOH + H2CO3 = Na2CO3 + H2OC3H8 + O2 = CO2 + H2O =>
2 NaOH + 4 H2CO3 = Na2CO3 + H2OC3H8 + 5 O2
HI2 + AgNO3 + H2O = AgIO3 + AgI + HNO =>
2 HI2 + 4 AgNO3 + H2O = 3 AgIO3 + AgI + 4 HNO
C8H13Br + O2 = CO2 + H2O + Br =>
4 C8H13Br + 45 O2 = 32 CO2 + 26 H2O + 4 Br
H3PO4 + Ba(Cl)2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 Ba(Cl)2 = Ba3(PO4)2 + 6 HCl
Mg(HO)2 + (NH4)3PO4 = Mg3(PO4)2 + NH3 + H2O =>
3 Mg(HO)2 + 2(NH4)3PO4 = Mg3(PO4)2 + 6 NH3 + 6 H2O
CH3CH2CH(Br)CH3 + Mg = CH3CH2C(Mg)CH3 + HBr =>
CH3CH2CH(Br)CH3 + Mg = CH3CH2C(Mg)CH3 + HBr
KNO2 + AgNO3 = AgNO2 + KNO3 =>
KNO2 + AgNO3 = AgNO2 + KNO3
KCl(l) + Na(l) = NaCl(l) + K(g) =>
KCl(l) + Na(l) = NaCl(l) + K(g)
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
C10H18O9 + O2 = H2O + CO2 =>
C10H18O9 + 10 O2 = 9 H2O + 10 CO2
N2H4 = NH3 + N23 =>
69 N2H4 = 92 NH3 + 2 N23
MgCl2 + Li = Mg + LiCl =>
MgCl2 + 2 Li = Mg + 2 LiCl
Co2O3 + Li2CO3 = CO2 + LiCoO2 =>
Co2O3 + Li2CO3 = CO2 + 2 LiCoO2
Nb(OH)5 + HClO4 = H2O + Nb(ClO4)5 =>
Nb(OH)5 + 5 HClO4 = 5 H2O + Nb(ClO4)5
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4 =>
FeSO4 + K3[Fe(CN)6] = KFe[Fe(CN)6] + K2SO4
KOH + CrCl2 + Cl2 = K2CrO4 + KCl + H2O =>
8 KOH + CrCl2 + 2 Cl2 = K2CrO4 + 6 KCl + 4 H2O
V + HF + HNO3 = HVF6 + NO + H2O =>
3 V + 18 HF + 5 HNO3 = 3 HVF6 + 5 NO + 10 H2O
C6H13OH + O2 = H2O + CO =>
C6H13OH + 6 O2 = 7 H2O + 6 CO
Cd + S = CdS =>
Cd + S = CdS
AlO2H + NaOH = NaAlO2 + H2O =>
AlO2H + NaOH = NaAlO2 + H2O
Na2CO3 + AlCl3 + H2O = Al(OH)3 + CO2 + NaCl =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 2 Al(OH)3 + 3 CO2 + 6 NaCl
IO3{-} + SO3{2-} + H{+}⎯ = I2 + SO4{2-} + H2O =>
2 IO3{-} + 5 SO3{2-} + 2 H{+}⎯ = I2 + 5 SO4{2-} + H2O
Fe2O3 + H2O = Fe(OH)3 =>
Fe2O3 + 3 H2O = 2 Fe(OH)3
Cd + HCl = CdCl2 + H2 =>
Cd + 2 HCl = CdCl2 + H2
NaOH + Cl2 = NaClO3 + H2O + NaCl =>
6 NaOH + 3 Cl2 = NaClO3 + 3 H2O + 5 NaCl
C14H10 + O2 = H2O + CO2 =>
2 C14H10 + 33 O2 = 10 H2O + 28 CO2
C6H13OH + O2 = H2O + CO =>
C6H13OH + 6 O2 = 7 H2O + 6 CO
Ba(HCO3)2 = BaCO3 + H2O + CO2 =>
Ba(HCO3)2 = BaCO3 + H2O + CO2
HClNaOH(aq) = NaClH2O(l) =>
HClNaOH(aq) = NaClH2O(l)
POCl3 + NaNO2 = NOCl + NaCl + P2O5 =>
2 POCl3 + 3 NaNO2 = 3 NOCl + 3 NaCl + P2O5
SrSO3(s) + HI(aq) = SO2(g) + H2O + SrI2(aq) =>
SrSO3(s) + 2 HI(aq) = SO2(g) + H2O + SrI2(aq)
(NH4)2SO4 + Ca(OH)2 = NH4OH + Ca(SO4) =>
(NH4)2SO4 + Ca(OH)2 = 2 NH4OH + Ca(SO4)
PbO + KCl + H2O = KOH + Pb3O2Cl2 =>
3 PbO + 2 KCl + H2O = 2 KOH + Pb3O2Cl2
N0 = N202 =>
202 N0 = N202
Na3PO4 + K = Na3 + KPO4 =>
Na3PO4 + K = Na3 + KPO4
Cd + Sn(SO4)2 = Sn + CdSO4 =>
2 Cd + Sn(SO4)2 = Sn + 2 CdSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/23
Équations équilibrées sur12/23/22
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