| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 FePO4 + 3 Na2SO4 = Fe2(SO4)3 + 2 Na3PO4
NO = N2 + O2 =>
2 NO = N2 + O2
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba + Cl2 = BaCl2 =>
Ba + Cl2 = BaCl2
NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3(s) =>
2 NaHCO3(s) = CO2(g) + H2O(l) + Na2CO3(s)
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
SO2 + O + H2O = H2SO4 =>
SO2 + O + H2O = H2SO4
CuO + H2NO3 = CuNO3 + H2O =>
CuO + H2NO3 = CuNO3 + H2O
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
CuSO4 + BaCl2 = CuCl2 + BaSO4 =>
CuSO4 + BaCl2 = CuCl2 + BaSO4
PCl5 = PCl3 + Cl2 =>
PCl5 = PCl3 + Cl2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Li + Cl2 = LiCl =>
2 Li + Cl2 = 2 LiCl
K + NO3 = KNO3 =>
K + NO3 = KNO3
Al + HNO3 = Al(NO3)3 + H2 =>
2 Al + 6 HNO3 = 2 Al(NO3)3 + 3 H2
Ir(ClO3)7 = IrCl7 + O2 =>
2 Ir(ClO3)7 = 2 IrCl7 + 21 O2
NaPb + C2H5Cl = Pb(C2H5)4 + Pb + NaCl =>
4 NaPb + 4 C2H5Cl = Pb(C2H5)4 + 3 Pb + 4 NaCl
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
H2S + H2O2 = H2SO + H2O =>
H2S + H2O2 = H2SO + H2O
Ba + O2 = BaO =>
2 Ba + O2 = 2 BaO
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
Zr + O2 = ZrO =>
2 Zr + O2 = 2 ZrO
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
N2O2(g) + O2(g) = NO2 =>
N2O2(g) + O2(g) = 2 NO2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C2H4 + Br2 = C2H4Br2 =>
C2H4 + Br2 = C2H4Br2
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
PF3 + H2O = H3PO3 + HF =>
PF3 + 3 H2O = H3PO3 + 3 HF
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
hydrochloricacid + calciumhydroxide = calciumchloride + water =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Na + Cl2 = NaCl =>
2 Na + Cl2 = 2 NaCl
MgCO3 = MgO + CO2 =>
MgCO3 = MgO + CO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
CaCl2 + NaNO3 = Ca(NO3)2 + NaCl =>
CaCl2 + 2 NaNO3 = Ca(NO3)2 + 2 NaCl
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
CH4 + S = CS2 + H2S =>
CH4 + 4 S = CS2 + 2 H2S
Ca + SnCl4 = Sn + CaCl8 =>
Ca + 2 SnCl4 = 2 Sn + CaCl8
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
Au2(CO3)3 = Au2O3 + CO2 =>
Au2(CO3)3 = Au2O3 + 3 CO2
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
Mg(s) + N2(g) = Mg3N2(s) =>
3 Mg(s) + N2(g) = Mg3N2(s)
CH3OH + KOH = CH3OK + H2O =>
CH3OH + KOH = CH3OK + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/18/21
Équations équilibrées sur02/17/20
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