| Équations équilibrées la veille | Équations équilibrées le lendemain |
79 ClO3{-} + 6 SO2 + 3 H2O = 79 Cl{-} + 6 SO42{-} + 6 H{+}
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3 =>
NaCrO2 + HNO3 + H2O = NaNO3 + Cr(OH)3
Na2SiO3 = Na + Si + O3 =>
Na2SiO3 = 2 Na + Si + O3
C4H101 + O2 = CO2 + H2O =>
4 C4H101 + 117 O2 = 16 CO2 + 202 H2O
MgO(aq) + HI(g) = H2O(aq) + MgI2(aq) =>
MgO(aq) + 2 HI(g) = H2O(aq) + MgI2(aq)
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Al(SO4)3 + Pb(NO3)2 = Al(NO3)3 + Pb(SO4)2 =>
2 Al(SO4)3 + 3 Pb(NO3)2 = 2 Al(NO3)3 + 3 Pb(SO4)2
Ca(NO3)2 + NaI = CaI + Na(NO3)2 =>
Ca(NO3)2 + NaI = CaI + Na(NO3)2
PbSO3 + HCl = SO2 + PbCl2 + H2O =>
PbSO3 + 2 HCl = SO2 + PbCl2 + H2O
SCl2 + NaOH = S + Na2SO3 + NaCl + H2O =>
2 SCl2 + 6 NaOH = S + Na2SO3 + 4 NaCl + 3 H2O
PdCl2 + NaBO2 + H2 = Pd + NaCl + BCl3 + H2O =>
2 PdCl2 + NaBO2 + 2 H2 = 2 Pd + NaCl + BCl3 + 2 H2O
RbCl2 = Rb + Cl =>
RbCl2 = Rb + 2 Cl
SeO2 + H2SO4 = H2SeO4 + SO2 =>
SeO2 + H2SO4 = H2SeO4 + SO2
H3PO4(aq) + NH4OH(aq) = (NH4)3PO4(aq) + H2O =>
H3PO4(aq) + 3 NH4OH(aq) = (NH4)3PO4(aq) + 3 H2O
Mg + HNO3 = H2 + Mg(NO3)2 =>
Mg + 2 HNO3 = H2 + Mg(NO3)2
H2O + NaCl + Pb = HCl + NaPb + O =>
H2O + 2 NaCl + 2 Pb = 2 HCl + 2 NaPb + O
BiOH + HCl = BiOCl + H2 =>
BiOH + HCl = BiOCl + H2
Tl(NO3) + Na2S = Tl2S + NaNO3 =>
2 Tl(NO3) + Na2S = Tl2S + 2 NaNO3
K2MnO4 + H2SO4 = K2SO4 + Mn(S04) + H2O + O =>
K2MnO4 + 5 H2SO4 = K2SO4 + Mn(S04) + 5 H2O + 15 O
Cl2 + MnI4 = I + MnCl =>
Cl2 + 2 MnI4 = 8 I + 2 MnCl
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2 =>
ZnCl2 + Ba(NO3)2 = Zn(NO3)2 + BaCl2
Cu + O2 + CO2 = CuCO3 =>
2 Cu + O2 + 2 CO2 = 2 CuCO3
NH3 + NO3 = N + H2O =>
2 NH3 + NO3 = 3 N + 3 H2O
Zn + NaCl + NH4NO3 + H2O = Zn(NO3)2 + NH4Cl + NaOH =>
4 Zn + 10 NaCl + 9 NH4NO3 + 7 H2O = 4 Zn(NO3)2 + 10 NH4Cl + 10 NaOH
Mg(OH)2 + MgCl2 = HClO + Mg =>
Mg(OH)2 + MgCl2 = 2 HClO + 2 Mg
Ca2S2 + ZnCl2 = Zn2S2 + CaCl2 =>
Ca2S2 + 2 ZnCl2 = Zn2S2 + 2 CaCl2
Cu + H2SO4 = CuSO4 + H2 =>
Cu + H2SO4 = CuSO4 + H2
K2SO3 + KFO3 + H2SO4 = K2SO4 + F2 + H2O =>
5 K2SO3 + 2 KFO3 + H2SO4 = 6 K2SO4 + F2 + H2O
NaCl + Br(NH4) = Na(NH4) + BrCl =>
NaCl + Br(NH4) = Na(NH4) + BrCl
AlCl3 + S(NH4)2 + H2O = Al(OH)3 + NH4Cl + H2S =>
2 AlCl3 + 3 S(NH4)2 + 6 H2O = 2 Al(OH)3 + 6 NH4Cl + 3 H2S
CH18 = C + H =>
CH18 = C + 18 H
C2H4 + H2SO4 = C2H5OH + SO3 =>
C2H4 + H2SO4 = C2H5OH + SO3
MgCO3 = Mg + CO3 =>
MgCO3 = Mg + CO3
HCl + Na2CO3 = Na + CO2 + H2O + Cl =>
2 HCl + Na2CO3 = 2 Na + CO2 + H2O + 2 Cl
Cr(NO3)3 + HCl + Cu = Cu(NO3)2 + CrCl3 + NO + H2O =>
8 Cr(NO3)3 + 24 HCl + 9 Cu = 9 Cu(NO3)2 + 8 CrCl3 + 6 NO + 12 H2O
C2H6 + O2 = H2O2 + C2 =>
C2H6 + 3 O2 = 3 H2O2 + C2
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O =>
Mg(OH)2 + Cl2O7 = Mg(ClO4)2 + H2O
LiH + BCl3 = LiCl + B + H =>
3 LiH + BCl3 = 3 LiCl + B + 3 H
(FeC2O4)2H2O(s) + O2(g) = FeO(s) + H2O(g) + CO2(g) =>
(FeC2O4)2H2O(s) + O2(g) = 2 FeO(s) + H2O(g) + 4 CO2(g)
(NH4)3AsO4*3H2O = (NH4)2HAsO4 + NH3 + H2O =>
(NH4)3AsO4*3H2O = (NH4)2HAsO4 + NH3 + 3 H2O
NH4Cl + F = NH4F + Cl =>
NH4Cl + F = NH4F + Cl
Cu{2+} + NH2OH = Cu(OH)2 + NH2{+} =>
Cu{2+} + 2 NH2OH = Cu(OH)2 + 2 NH2{+}
H2S + H2O = H2OH2S =>
H2S + H2O = H2OH2S
C4H6O2 + H2 = C4H8O2 =>
C4H6O2 + H2 = C4H8O2
NiS + HNO3 = Ni(NO3)2 + S + NO + H2O =>
3 NiS + 8 HNO3 = 3 Ni(NO3)2 + 3 S + 2 NO + 4 H2O
potassiumsulfate + aluminum = aluminumsulfate + potassium =>
3 K2SO4 + 2 Al = Al2(SO4)3 + 6 K
C14H24O9 + O2 = C4H6O5 + H2O =>
2 C14H24O9 + 10 O2 = 7 C4H6O5 + 3 H2O
Ni + Cu{2} = Ni{2} + Cu =>
Ni + Cu{2} = Ni{2} + Cu
C4H5SH + O2 = CO2 + H2O + SO2 =>
2 C4H5SH + 13 O2 = 8 CO2 + 6 H2O + 2 SO2
Cu + (OH)2 = CuO + H2O =>
Cu + (OH)2 = CuO + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/19/24
Équations équilibrées sur01/18/24
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