| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KO2 + 4 H2O = 3 H2O2 + 2 KOH
H2O2 + As2S5 + NH4OH = (NH4)3AsO4 + H2O + (NH4)2SO4 =>
20 H2O2 + As2S5 + 16 NH4OH = 2(NH4)3AsO4 + 28 H2O + 5(NH4)2SO4
K3PO4(aq) + MgCl2(aq) = K3Cl2(s) + MgPO4(aq) =>
K3PO4(aq) + MgCl2(aq) = K3Cl2(s) + MgPO4(aq)
BaCl(aq)LiCr(aq) = BaCr(s)LiCl(aq) =>
BaCl(aq)LiCr(aq) = BaCr(s)LiCl(aq)
(C2H5)3NH2O = OH(C2H5)3NH =>
(C2H5)3NH2O = OH(C2H5)3NH
Zn + HNO3 = Zn(NO3)2 + NH3 + H2O =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + NH3 + 3 H2O
Ca + Pb(NO3)2 = Ca(NO3) + Pb =>
2 Ca + Pb(NO3)2 = 2 Ca(NO3) + Pb
HN3 + HCl = H2 + ClN3 =>
HN3 + HCl = H2 + ClN3
C2H6 + KOH = C2H6O + KH =>
C2H6 + KOH = C2H6O + KH
NaI + Cl2 = I2 + NaCl =>
2 NaI + Cl2 = I2 + 2 NaCl
C2H4ClCOOK + HCl = C2H4ClCOOH + KCl =>
C2H4ClCOOK + HCl = C2H4ClCOOH + KCl
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2 =>
KC2H3O2(aq) + HCl(aq) = KCl + HC2H3O2
Na2S + H3PO = Na3PO + H2S =>
3 Na2S + 2 H3PO = 2 Na3PO + 3 H2S
S + P2O5 = SO4 + P2S =>
9 S + 4 P2O5 = 5 SO4 + 4 P2S
CuO + H2SO4(aq) = CuSO4 + H2O(l) =>
CuO + H2SO4(aq) = CuSO4 + H2O(l)
H2SO4 + Li = Li2SO4 + S + H2O =>
4 H2SO4 + 6 Li = 3 Li2SO4 + S + 4 H2O
(NH4)2CO3 + KBr = NH4Br + K2O + CO2 =>
(NH4)2CO3 + 2 KBr = 2 NH4Br + K2O + CO2
Al2 + Br3 = Al3Br2 =>
9 Al2 + 4 Br3 = 6 Al3Br2
CaCl3 + Na2SO4 = CaSO4 + Na2Cl3 =>
CaCl3 + Na2SO4 = CaSO4 + Na2Cl3
MnCO3H2O = Mn(OH)2CO2 =>
MnCO3H2O = Mn(OH)2CO2
AlCl3 + Mg = MgCl2 + Al =>
2 AlCl3 + 3 Mg = 3 MgCl2 + 2 Al
Zn(OH)2 + NaOH = Na2ZnO2 + H2O =>
Zn(OH)2 + 2 NaOH = Na2ZnO2 + 2 H2O
H + NF3 = N + HF =>
3 H + NF3 = N + 3 HF
CUSO4 + FeSO4 = CU + Fe2(SO4)3 =>
CUSO4 + 2 FeSO4 = CU + Fe2(SO4)3
FeCl2 + K = Fe + KCl =>
FeCl2 + 2 K = Fe + 2 KCl
HCl + BaCl2 = BaH2 + Cl2 =>
2 HCl + BaCl2 = BaH2 + 2 Cl2
Al + H2SO4 = Al2(SO4)3 + H29 =>
58 Al + 87 H2SO4 = 29 Al2(SO4)3 + 6 H29
Ca3P2 + H = PH3 + Ca =>
Ca3P2 + 6 H = 2 PH3 + 3 Ca
NaCH3COO + O2 = CO2 + H2 + NaOH =>
2 NaCH3COO + 3 O2 = 4 CO2 + 2 H2 + 2 NaOH
Al + Na = Al4Na =>
4 Al + Na = Al4Na
X2O3 + C = X + CO2 =>
2 X2O3 + 3 C = 4 X + 3 CO2
K[Sn(OH)3] + Br2 + KOH = K2[Sn(OH)6] + KBr =>
K[Sn(OH)3] + Br2 + 3 KOH = K2[Sn(OH)6] + 2 KBr
C6H9NO + O2 = CO2 + H2O + N2 =>
4 C6H9NO + 31 O2 = 24 CO2 + 18 H2O + 2 N2
SO2(g) + H2S(g) = S8(s) + H2O(g) =>
8 SO2(g) + 16 H2S(g) = 3 S8(s) + 16 H2O(g)
NaClHg2(NO3)2 = Na(NO3)2Hg2Cl =>
NaClHg2(NO3)2 = Na(NO3)2Hg2Cl
Ti{4+} + PW9O34{9-} = TiO2 + WO3 + PO4{3-} =>
3 Ti{4+} + 2 PW9O34{9-} = 3 TiO2 + 18 WO3 + 2 PO4{3-}
Fe + H2SO4 = Fe2(SO4)3 + H2S + H2O =>
8 Fe + 15 H2SO4 = 4 Fe2(SO4)3 + 3 H2S + 12 H2O
C8H8O7 + O2 = H2O + CO2 =>
2 C8H8O7 + 13 O2 = 8 H2O + 16 CO2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CrCl3 + KMnO4 + Na2CO3 = Na2CrO4 + KCl + NaCl + MnO2 + CO2 =>
CrCl3 + KMnO4 + 2 Na2CO3 = Na2CrO4 + KCl + 2 NaCl + MnO2 + 2 CO2
MnO2 + HNO3 = Mn(NO3)2 + O2 + HOH =>
2 MnO2 + 4 HNO3 = 2 Mn(NO3)2 + O2 + 2 HOH
PbAgOH = AgPbOH =>
PbAgOH = AgPbOH
Na + ClC = Cl + NaC =>
Na + ClC = Cl + NaC
Cr{2+} + Cu{2+} = Cr{3+} + Cu{+) =>
Cr{2+} + Cu{2+} = Cr{3+} + Cu{+)
CaOH + HNO3 = CaHNO3 + OH =>
CaOH + HNO3 = CaHNO3 + OH
KIHg(C2H3O2)2 = K(C2H3O2)2HgI =>
KIHg(C2H3O2)2 = K(C2H3O2)2HgI
ZnCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Zn(NO3)2(aq) =>
ZnCl2(aq) + Hg2(NO3)2(aq) = Hg2Cl2(s) + Zn(NO3)2(aq)
C3H8 + O2N2 = H2O + CO2 + N2 =>
C3H8 + 5 O2N2 = 4 H2O + 3 CO2 + 5 N2
Ca(HO)2 + HPO4 = Ca(PO4)2 + H2O =>
Ca(HO)2 + 2 HPO4 = Ca(PO4)2 + 2 H2O
HCl(aq)KOH(s) = H2O(l)KCl(aq) =>
HCl(aq)KOH(s) = H2O(l)KCl(aq)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/14/24
Équations équilibrées sur05/14/23
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