| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2(aq) + Li2C2O4(aq) = Li2Br2 + FeC2O4
Ca(OH)2 + NaHCO3 = CaCO3 + H2O + Na2CO3 =>
Ca(OH)2 + 2 NaHCO3 = CaCO3 + 2 H2O + Na2CO3
Na2(SO4)(aq) + HCl(s) = H2(SO4)(aq) + NaCl(s) =>
Na2(SO4)(aq) + 2 HCl(s) = H2(SO4)(aq) + 2 NaCl(s)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
K + Al(NO3)3 = Al + KNO3 =>
3 K + Al(NO3)3 = Al + 3 KNO3
CuO = Cu + O =>
CuO = Cu + O
C + Si = C4Si =>
4 C + Si = C4Si
NH4Cl + O2 = NO3 + HCl + H2O =>
4 NH4Cl + 9 O2 = 4 NO3 + 4 HCl + 6 H2O
(NH4)(aq) + NaOH(aq) = Na2(aq) + H2O(l) + NH3(g) =>
2(NH4)(aq) + 2 NaOH(aq) = Na2(aq) + 2 H2O(l) + 2 NH3(g)
Al(OH)4 + H2SO4 = AlOH + SO4 + H2O =>
2 Al(OH)4 + 3 H2SO4 = 2 AlOH + 3 SO4 + 6 H2O
K2S + H2SO4 = K2SO4 + SH2 =>
K2S + H2SO4 = K2SO4 + SH2
KNO3(s) = K20(s) + O2(g) + N2(g) =>
20 KNO3(s) = K20(s) + 30 O2(g) + 10 N2(g)
(NH4)3PO4 + CsCl = NH4Cl + Cs3PO4 =>
(NH4)3PO4 + 3 CsCl = 3 NH4Cl + Cs3PO4
C15H3COOH + Ca = C15H3COOCa + H2 =>
2 C15H3COOH + 2 Ca = 2 C15H3COOCa + H2
Na2SO4(aq) + HNO3(aq) = NaNO3(aq) + H2SO4(aq) =>
Na2SO4(aq) + 2 HNO3(aq) = 2 NaNO3(aq) + H2SO4(aq)
Cu(s) + KNO3(aq) = CuNO3 + K =>
Cu(s) + KNO3(aq) = CuNO3 + K
NaOH + (NH4)3PO4 = (Na3PO4) + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = (Na3PO4) + 3 H2O + 3 NH3
H2S + Cl2 = S8 + HCl =>
8 H2S + 8 Cl2 = S8 + 16 HCl
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2S + HNO3 = H2SO4 + NO + H2O =>
3 H2S + 8 HNO3 = 3 H2SO4 + 8 NO + 4 H2O
CaSO4 = CaO + SO3 =>
CaSO4 = CaO + SO3
CH4Cl + O2 = CO2 + H2O + Cl2 =>
2 CH4Cl + 4 O2 = 2 CO2 + 4 H2O + Cl2
Mn(OH2) + O2 = MnO2 + H2O =>
Mn(OH2) + O2 = MnO2 + H2O
SnS3 + H2SO4 = SnSO4 + H2O + S =>
3 SnS3 + 4 H2SO4 = 3 SnSO4 + 4 H2O + 10 S
S(CH3)2 + O2 = OS(CH3)2 =>
2 S(CH3)2 + O2 = 2 OS(CH3)2
AlCl3 + Na2SO3 = Al2(SO3)3 + NaCl =>
2 AlCl3 + 3 Na2SO3 = Al2(SO3)3 + 6 NaCl
HCl(aq) + KOH(aq) = H2O(l) + KCl(ag) =>
HCl(aq) + KOH(aq) = H2O(l) + KCl(ag)
Pb(NO3)2 + Na2S + HCl = PbS + NaCl + HNO3 =>
Pb(NO3)2 + Na2S + 2 HCl = PbS + 2 NaCl + 2 HNO3
C5H8O + O2 = CO2 + H2O =>
2 C5H8O + 13 O2 = 10 CO2 + 8 H2O
NH4OH + PbCl2 = (NH4)2Cl2 + Pb(OH)2 =>
2 NH4OH + PbCl2 = (NH4)2Cl2 + Pb(OH)2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
HBr(aq) + Ca(OH)2(aq) = H2O + CaBr2 =>
2 HBr(aq) + Ca(OH)2(aq) = 2 H2O + CaBr2
HgCl2 + K = KCl + Hg =>
HgCl2 + 2 K = 2 KCl + Hg
KBr + SnS2 = K2S + SnBr4 =>
4 KBr + SnS2 = 2 K2S + SnBr4
C3H6(OH)2 + K = C3H6(OK)2 + H2 =>
C3H6(OH)2 + 2 K = C3H6(OK)2 + H2
Al2SO4 + CaHO = AlOH + Ca2SO4 =>
Al2SO4 + 2 CaHO = 2 AlOH + Ca2SO4
Li2CO3 + Mn(NO3)3 = LiNO3 + Mn2(CO3)3 =>
3 Li2CO3 + 2 Mn(NO3)3 = 6 LiNO3 + Mn2(CO3)3
FeCl3 + NaOH + H2O2 = Na2FeO4 + NaCl + H2O =>
2 FeCl3 + 10 NaOH + 3 H2O2 = 2 Na2FeO4 + 6 NaCl + 8 H2O
N2 + Li = Li3N2 =>
N2 + 3 Li = Li3N2
RuO = Ru + O2 =>
2 RuO = 2 Ru + O2
KH2SO4 + KOH = K2HSO4 + H2O =>
KH2SO4 + KOH = K2HSO4 + H2O
Mg + HCl = MgCl429 + H2 =>
2 Mg + 858 HCl = 2 MgCl429 + 429 H2
CaH2 + H2O = Ca(O)2 + H2 =>
CaH2 + 2 H2O = Ca(O)2 + 3 H2
C2H5SH + H2 = C2H6 + H2S =>
C2H5SH + H2 = C2H6 + H2S
KNO3 + NH3 = KH + N(NO3)3 =>
3 KNO3 + NH3 = 3 KH + N(NO3)3
Sr(OH)2(aq) + HBr = H2O + SrBr2(aq) =>
Sr(OH)2(aq) + 2 HBr = 2 H2O + SrBr2(aq)
Mg(NO3)2(aq) + KCl(aq) = MgCl2(aq) + KNO3(aq) =>
Mg(NO3)2(aq) + 2 KCl(aq) = MgCl2(aq) + 2 KNO3(aq)
C3H5O3H3 + O2 = H2O + CO2 =>
2 C3H5O3H3 + 7 O2 = 8 H2O + 6 CO2
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2O =>
Cu2S + 12 HNO3 = Cu(NO3)2 + CuSO4 + 10 NO2 + 6 H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/30/24
Équations équilibrées sur01/29/24
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