| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuCl2 + K2(SO4) = Cu(SO4) + 2 KCl
ClO3H + Sb + H2O = ClH + SbO4H3 =>
5 ClO3H + 6 Sb + 9 H2O = 5 ClH + 6 SbO4H3
KI + H2SO4 = H2S + KIO4 =>
KI + H2SO4 = H2S + KIO4
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s) =>
KL(aq) + AgNO3(aq) = KNO3(aq) + AgL(s)
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
Ca(NO3)2 + Fe = Fe(NO3)3 + Ca =>
3 Ca(NO3)2 + 2 Fe = 2 Fe(NO3)3 + 3 Ca
C15H31COOK + CaCl2 = (C15H31COO)2Ca + KCl =>
2 C15H31COOK + CaCl2 = (C15H31COO)2Ca + 2 KCl
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
SO2 + Sr(OH)2 = Sr(HSO3)2 =>
2 SO2 + Sr(OH)2 = Sr(HSO3)2
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
CaO + FeS + CO2 = Fe2O3 + CaS + CaC =>
7 CaO + 6 FeS + CO2 = 3 Fe2O3 + 6 CaS + CaC
CH3Br + NH3 = NH2CH3 + HBr =>
CH3Br + NH3 = NH2CH3 + HBr
C5H7O2N + O2 = CO + H2O + NH3 =>
2 C5H7O2N + 5 O2 = 10 CO + 4 H2O + 2 NH3
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
K1{+} + Br1{-} = KBr =>
K1{+} + Br1{-} = KBr
H2S(g) + HNO3(aq) = H2SO4(aq) + NO2(g) + H2O(l) =>
H2S(g) + 8 HNO3(aq) = H2SO4(aq) + 8 NO2(g) + 4 H2O(l)
C4H4O6 + NaOH = NaC4H3O6 + H2O =>
C4H4O6 + NaOH = NaC4H3O6 + H2O
Al + MgCl = Mg + AlCl =>
Al + MgCl = Mg + AlCl
Al2(SO4)3 + HF = H2SO4 + AlF3 =>
Al2(SO4)3 + 6 HF = 3 H2SO4 + 2 AlF3
N2 + H2O = N2H3 + H2O2 =>
2 N2 + 6 H2O = 2 N2H3 + 3 H2O2
FeSO4 + SO4 = Fe2(SO4)3 =>
2 FeSO4 + SO4 = Fe2(SO4)3
HgS + HNO3 = H2O + NO + S + HgNO32 =>
3 HgS + 62 HNO3 = 31 H2O + 59 NO + 3 S + 3 HgNO32
Al + KOH + KNO3 + H2O = K3[Al(OH)6] + NH3 =>
8 Al + 21 KOH + 3 KNO3 + 18 H2O = 8 K3[Al(OH)6] + 3 NH3
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
NaCrO4 + BaSO4 = NaSO4 + BaCrO4 =>
NaCrO4 + BaSO4 = NaSO4 + BaCrO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Zn(NO3)2 + (NH4)2S = ZnS + NH4NO3 =>
Zn(NO3)2 + (NH4)2S = ZnS + 2 NH4NO3
Cr2O3(s) + H2(g) = Cr(s) + H2O(g) =>
Cr2O3(s) + 3 H2(g) = 2 Cr(s) + 3 H2O(g)
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3 =>
Fe(OH)3Ba(OH)2 = Fe(OH)2Ba(OH)3
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Pb({2+}) + I({-}) = PbI2 =>
Pb({2+}) + 2 I({-}) = PbI2
CaClO3 = CaCl2 + O2 + Ca =>
2 CaClO3 = CaCl2 + 3 O2 + Ca
CH3CONH2 + NaOH + Br2 = CH3NH2 + NaBr + H2O + Na2CO3 =>
CH3CONH2 + 4 NaOH + Br2 = CH3NH2 + 2 NaBr + 2 H2O + Na2CO3
C3H8O = C3H6 + H2O =>
C3H8O = C3H6 + H2O
HCOOH + KHCO3 = KHCOO + H2O + CO2 =>
HCOOH + KHCO3 = KHCOO + H2O + CO2
Na2 + Cl = Na2Cl4 =>
Na2 + 4 Cl = Na2Cl4
Al1 + HCl1 = Al1Cl3 + H2 =>
2 Al1 + 6 HCl1 = 2 Al1Cl3 + 3 H2
Na2SO3 + Br2 + H2SO4 = Na2SO4 + HBr + S =>
4 Na2SO3 + Br2 + H2SO4 = 4 Na2SO4 + 2 HBr + S
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
CaCl2 + Na30 = Ca0 + NaCl2 =>
30 CaCl2 + Na30 = 30 Ca0 + 30 NaCl2
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Mg(s) + HNO3(aq) = Mg(NO3)2(aq) + H2(g) =>
Mg(s) + 2 HNO3(aq) = Mg(NO3)2(aq) + H2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
NH4Cl + HgO = (NH4)2O + HgCl2 =>
2 NH4Cl + HgO = (NH4)2O + HgCl2
KCl2 + H2O = KOH + H2 + Cl2 =>
2 KCl2 + 2 H2O = 2 KOH + H2 + 2 Cl2
Br2 + LiOH = LiBr + LiBrO + H2O =>
Br2 + 2 LiOH = LiBr + LiBrO + H2O
C2H4 = C2H2H2 =>
C2H4 = C2H2H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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