| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Fe + CuSO4 = FeSO4 + Cu =>
Fe + CuSO4 = FeSO4 + Cu
H2SO4 + Ba = H2 + BaSO4 =>
H2SO4 + Ba = H2 + BaSO4
CrN + ZnCl2 = CrCl2 + ZnN =>
CrN + ZnCl2 = CrCl2 + ZnN
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + NH4NO2 =>
Cr(NO2)2 + (NH4)2SO4 = CrSO4 + 2 NH4NO2
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
Al + NiSO4 = Al2(SO4)3 + Ni =>
2 Al + 3 NiSO4 = Al2(SO4)3 + 3 Ni
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Mn + Pb{4+} = Mn{3+} + Pb =>
4 Mn + 3 Pb{4+} = 4 Mn{3+} + 3 Pb
H + N = HN3 =>
H + 3 N = HN3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
H3PO4 = H4P2O7 + H2O =>
2 H3PO4 = H4P2O7 + H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
AlCl3 + NH4OH = NH4Cl + Al(OH)3 =>
AlCl3 + 3 NH4OH = 3 NH4Cl + Al(OH)3
Sodiumhydroxide + copper(II)sulfate = copper(II)hydroxide + sodiumsulfate =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
Au + NaNO3 = AuNO3 + Na =>
Au + NaNO3 = AuNO3 + Na
C2H6O2 + H2CrO4 + H{+} = C2H2O4 + Cr{3+} + H2O =>
3 C2H6O2 + 8 H2CrO4 + 24 H{+} = 3 C2H2O4 + 8 Cr{3+} + 26 H2O
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
Cr(s) + Fe(NO3)2(aq) = Fe(s) + Cr(NO3)3(aq) =>
2 Cr(s) + 3 Fe(NO3)2(aq) = 3 Fe(s) + 2 Cr(NO3)3(aq)
CuCl2 + NaNO3 = Cu(NO3)2 + NaCl =>
CuCl2 + 2 NaNO3 = Cu(NO3)2 + 2 NaCl
(C6H5)2CO + NaOH = (C6H5)2COO + H2O + Na =>
(C6H5)2CO + 2 NaOH = (C6H5)2COO + H2O + 2 Na
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HClO3 + Al(OH)3 = Al(ClO3)3 + H2O =>
3 HClO3 + Al(OH)3 = Al(ClO3)3 + 3 H2O
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Sodiumhydroxide + copper(II)sulfate = copper(II)hydroxide + sodiumsulfate =>
2 NaOH + CuSO4 = Cu(OH)2 + Na2SO4
CH4 + O2 = CHO + H2O =>
4 CH4 + 5 O2 = 4 CHO + 6 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
KNO3 + HCl = KCl + HNO3 =>
KNO3 + HCl = KCl + HNO3
CrN + ZnCl2 = CrCl2 + ZnN =>
CrN + ZnCl2 = CrCl2 + ZnN
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
H2O2 + PbSO4 = PbO2 + H2SO4 =>
H2O2 + PbSO4 = PbO2 + H2SO4
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + H2O =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
NaH + BCl3 = NaCl + B + H2 =>
6 NaH + 2 BCl3 = 6 NaCl + 2 B + 3 H2
Al + N2 = AlN2 =>
Al + N2 = AlN2
NaHCO3 + H3C6H5O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + H3C6H5O7 = 3 CO2 + 3 H2O + Na3C6H5O7
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
H2O + Cl2O = HOCl =>
H2O + Cl2O = 2 HOCl
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
Ag2O + NH3 = Ag3N + H2O =>
3 Ag2O + 2 NH3 = 2 Ag3N + 3 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
AlCl3 + BaSO4 = Al2(SO4)3 + BaCl2 =>
2 AlCl3 + 3 BaSO4 = Al2(SO4)3 + 3 BaCl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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