| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2(g) + S(s) = H2S
Si + HNO3 + HF = SiF4 + NO + H2O =>
3 Si + 4 HNO3 + 12 HF = 3 SiF4 + 4 NO + 8 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
AlNO3 + CaOH = CaNO3 + AlOH =>
AlNO3 + CaOH = CaNO3 + AlOH
Na2S + HCl = NaCl + H2 + S =>
Na2S + 2 HCl = 2 NaCl + H2 + S
Al2(SO4)3 + Ba(NO3)2 = Al(NO3)3 + BaSO4 =>
Al2(SO4)3 + 3 Ba(NO3)2 = 2 Al(NO3)3 + 3 BaSO4
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
KAl(SO4)2*12H2O = K2SO4 + Al2O3 + SO2 + O2 + H2O =>
4 KAl(SO4)2*12H2O = 2 K2SO4 + 2 Al2O3 + 6 SO2 + 3 O2 + 48 H2O
Cu + FeN = Fe + CuN =>
Cu + FeN = Fe + CuN
Ca + Na = Ca2Na3 =>
2 Ca + 3 Na = Ca2Na3
Cu(NO3)2 + BaOH2 = CuOH2 + Ba(NO3)2 =>
Cu(NO3)2 + BaOH2 = CuOH2 + Ba(NO3)2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Na(s) + Sn(NO3)4(aq) = Sn(NO3)2(aq) + NaNO3(aq) =>
2 Na(s) + Sn(NO3)4(aq) = Sn(NO3)2(aq) + 2 NaNO3(aq)
Cl2O = Cl2 + ClO2 =>
4 Cl2O = 3 Cl2 + 2 ClO2
SO2 + O2 + H2 = H2SO4 =>
SO2 + O2 + H2 = H2SO4
Ce2 + NaOH = NaCeO + NaCe + H2O =>
Ce2 + 2 NaOH = NaCeO + NaCe + H2O
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
AgCH3COO = Ag + CH3 + COO =>
AgCH3COO = Ag + CH3 + COO
Ni(NO3)2 + NH4 = NH4NO3 + Ni =>
Ni(NO3)2 + 2 NH4 = 2 NH4NO3 + Ni
CuCl = Cl2 + Cu =>
2 CuCl = Cl2 + 2 Cu
CuP + HCl + H2O2 = CuCl + H3PO4 + H =>
CuP + HCl + 2 H2O2 = CuCl + H3PO4 + 2 H
Tl4Hg3Sb2As8S20 + HCl = TlCl + HgCl2 + SbCl3 + AsCl3 + H2S =>
Tl4Hg3Sb2As8S20 + 40 HCl = 4 TlCl + 3 HgCl2 + 2 SbCl3 + 8 AsCl3 + 20 H2S
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4 =>
ZnSO4 + Sr(OH)2 = Zn(OH)2 + SrSO4
Cl + Na2O = O2 + NaCl =>
4 Cl + 2 Na2O = O2 + 4 NaCl
HCe + AgNo3 = AgCe + HNo3 =>
HCe + AgNo3 = AgCe + HNo3
CaCl2 + H2SO4 = Ca2(SO4)2 + HCl =>
2 CaCl2 + 2 H2SO4 = Ca2(SO4)2 + 4 HCl
Ba(OH)2 + HCl = BaCl2 + H2O =>
Ba(OH)2 + 2 HCl = BaCl2 + 2 H2O
CaCl2 + H2SO4 = Ca2(SO4)2 + HCl =>
2 CaCl2 + 2 H2SO4 = Ca2(SO4)2 + 4 HCl
Ca2SiO3 + H2SO4 = Ca2SO4 + H2SiO3 =>
Ca2SiO3 + H2SO4 = Ca2SO4 + H2SiO3
AgI + Fe2(CO3)3 = FeI3 + Ag2CO3 =>
6 AgI + Fe2(CO3)3 = 2 FeI3 + 3 Ag2CO3
HBr + Cs2S = BrS + HCs2 =>
HBr + Cs2S = BrS + HCs2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Al3 + Fe(NO3)3 = Al(NO3)3 + Fe =>
Al3 + 3 Fe(NO3)3 = 3 Al(NO3)3 + 3 Fe
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3 =>
Na2CO3 + Mg(NO3)2 = Na2(NO3)2 + MgCO3
Fe(OH)3 + HBr = FeBr3 + H2O =>
Fe(OH)3 + 3 HBr = FeBr3 + 3 H2O
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4 =>
NiSO4 + Na2HPO4 = NiHPO4 + Na2SO4
Hg + CuNO3 = Hg(NO3)2 + Cu =>
Hg + 2 CuNO3 = Hg(NO3)2 + 2 Cu
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = BaSO4 + Cu(OH)2
F + H2O = HF + O =>
2 F + H2O = 2 HF + O
H2SO4ZnO = ZnSO4H2O =>
H2SO4ZnO = ZnSO4H2O
AlBr3 + Ca(OH)2 = Al(OH)3 + CaBr2 =>
2 AlBr3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaBr2
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Li + BaO = Ba + LiO =>
Li + BaO = Ba + LiO
KHSO4 = KOHSO3 =>
KHSO4 = KOHSO3
N2 + O2 = NO =>
N2 + O2 = 2 NO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/15/24
Équations équilibrées sur10/15/23
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