| Équations équilibrées la veille | Équations équilibrées le lendemain |
PdCl2 + CO + H2O = Pd + CO2 + 2 HCl
Ca(OH)2 + CO = CaCO3 + H2 =>
Ca(OH)2 + CO = CaCO3 + H2
Mg + CO3 + HCl = MgCl2 + H2O + CO2 =>
Mg + CO3 + 2 HCl = MgCl2 + H2O + CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
H2SO4(l) + SO3(g) = H2S2O7(l) =>
H2SO4(l) + SO3(g) = H2S2O7(l)
NaI + K(NO3) = KI + Na(NO3) =>
NaI + K(NO3) = KI + Na(NO3)
Cl2KI = I + KCl2 =>
Cl2KI = I + KCl2
Rb2S + AlBr3 = RbBr + S3Al2 =>
3 Rb2S + 2 AlBr3 = 6 RbBr + S3Al2
Bi2O3 + C = Bi4C + CO =>
2 Bi2O3 + 7 C = Bi4C + 6 CO
Al + H2SO4 = Al2(SO4)3 + H2S + HO =>
4 Al + 9 H2SO4 = 2 Al2(SO4)3 + 3 H2S + 12 HO
C8H12O5 + O2 = CO2 + H2O =>
2 C8H12O5 + 17 O2 = 16 CO2 + 12 H2O
C2H5(OH) = C2H5O + H2 =>
2 C2H5(OH) = 2 C2H5O + H2
CN + MnO4 = OCN + MnO2 =>
2 CN + MnO4 = 2 OCN + MnO2
CrO4 + H2O + S2O4 = Cr(OH)3 + SO4 =>
8 CrO4 + 12 H2O + 5 S2O4 = 8 Cr(OH)3 + 10 SO4
CaSO3 + NaOH + Cl2 = CaSO4 + NaCl + H2O =>
CaSO3 + 2 NaOH + Cl2 = CaSO4 + 2 NaCl + H2O
NaAlO2 + H2SO4 = Na2SO4 + Al2(SO4)3 + H2O =>
2 NaAlO2 + 4 H2SO4 = Na2SO4 + Al2(SO4)3 + 4 H2O
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
Pd + H2SO4 + NaCl = PdCl4 + H2O + NaSO3 =>
Pd + 4 H2SO4 + 4 NaCl = PdCl4 + 4 H2O + 4 NaSO3
NaHCO3 + CaCO3 + H2O = NaOH + Ca(HCO3)2 =>
NaHCO3 + CaCO3 + H2O = NaOH + Ca(HCO3)2
CH3CoOH + KOH = CH3CoOK + H2O =>
CH3CoOH + KOH = CH3CoOK + H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe{3+} + Mn{2+} + H2O = Fe + MnO4{-} + H{+} =>
5 Fe{3+} + 3 Mn{2+} + 12 H2O = 5 Fe + 3 MnO4{-} + 24 H{+}
MnO2 + KOH + KNO3 = K2NO2 + K2MnO4 + H2O =>
3 MnO2 + 8 KOH + 2 KNO3 = 2 K2NO2 + 3 K2MnO4 + 4 H2O
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq) =>
ZnSO4(aq) + BaCl2(aq) = BaSO4(s) + ZnCl2(aq)
Cu2S + HNO3 = Cu(NO3) + CuSO4 + NO + H2O =>
Cu2S + 4 HNO3 = Cu(NO3) + CuSO4 + 3 NO + 2 H2O
(NH4)3PO4 + MgSO4 = Mg3(PO4)2 + (NH4)2SO4 =>
2(NH4)3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3(NH4)2SO4
NaNO3 + H2SO4 + KI = K2SO4 + NaNO2 + I2 + H2O =>
NaNO3 + H2SO4 + 2 KI = K2SO4 + NaNO2 + I2 + H2O
SrSO4 + NH3 + CO2H2O = SrCO3 + (NH4)2SO4 =>
SrSO4 + 2 NH3 + CO2H2O = SrCO3 + (NH4)2SO4
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
C2H5OH + KMnO4 = CH3COOH + KOH + MnO2 + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 KOH + 4 MnO2 + H2O
Na3PO4 + Ca = Ca(PO4) + Na =>
Na3PO4 + Ca = Ca(PO4) + 3 Na
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
Cr(OH)3 + NaOH = CrO4 + Na + H2O =>
Cr(OH)3 + 5 NaOH = CrO4 + 5 Na + 4 H2O
C4H8 = C8H16 =>
2 C4H8 = C8H16
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Na(NO3) = NaNO2 + O2 =>
2 Na(NO3) = 2 NaNO2 + O2
Mg(NO3)2 + Al2(CrO4)3 = MgCrO4 + Al(NO3)3 =>
3 Mg(NO3)2 + Al2(CrO4)3 = 3 MgCrO4 + 2 Al(NO3)3
H2SO4 + HCl = H3ClSO4 =>
H2SO4 + HCl = H3ClSO4
H3PO3 + KBr = K2P4O7 + H2O + HBr =>
4 H3PO3 + 2 KBr = K2P4O7 + 5 H2O + 2 HBr
K2Cr2O7 + H2SO4 + H2S = Cr2(SO4)3 + H2O + KHS2O4 =>
4 K2Cr2O7 + 19 H2SO4 + 9 H2S = 4 Cr2(SO4)3 + 24 H2O + 8 KHS2O4
K3AlO3 + H2SO4 = KAl(SO4)2 + K2SO4 + H2O =>
K3AlO3 + 3 H2SO4 = KAl(SO4)2 + K2SO4 + 3 H2O
Pb(NO3)2 + AlBr3 = PbBr2 + Al(NO3)3 =>
3 Pb(NO3)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(NO3)3
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(aq) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(aq) + 3 K2SO4(aq)
HNO3(aq) + H2O(l) = H3O(aq) + NO3 =>
HNO3(aq) + H2O(l) = H3O(aq) + NO3
Sn + HNO3(k) = Sn(NO3)2 + NO2 + H2O =>
Sn + 4 HNO3(k) = Sn(NO3)2 + 2 NO2 + 2 H2O
Ag(s) + CuBr2(aq) = AgBr2(aq) + Cu(s) =>
Ag(s) + CuBr2(aq) = AgBr2(aq) + Cu(s)
Mo2(CrO4)5 + Sb = Mo + Sb2(CrO4)3 =>
3 Mo2(CrO4)5 + 10 Sb = 6 Mo + 5 Sb2(CrO4)3
H2S + FeCl3 = FeCl2 + HCl + S =>
H2S + 2 FeCl3 = 2 FeCl2 + 2 HCl + S
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Cu(OH)2CuSO4 + NH3 = [Cu(NH3)4] + SO4 + OH =>
Cu(OH)2CuSO4 + 8 NH3 = 2[Cu(NH3)4] + SO4 + 2 OH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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