| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + H2SO4 = CaSO4 + 2 HF
C + Al = Al4C3 =>
3 C + 4 Al = Al4C3
Ag2SO4 + K3PO4 = Ag3PO4 + K2SO4 =>
3 Ag2SO4 + 2 K3PO4 = 2 Ag3PO4 + 3 K2SO4
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
CaCO3 + H2O = CO2 + Ca(OH)2 =>
CaCO3 + H2O = CO2 + Ca(OH)2
H + N = NH3 =>
3 H + N = NH3
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Ph(NO3)2 + NaI = Na(NO3) + PhI2 =>
Ph(NO3)2 + 2 NaI = 2 Na(NO3) + PhI2
Pt4 + (SO4)2 = Pt2(SO4)4 =>
Pt4 + 4(SO4)2 = 2 Pt2(SO4)4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
P + Cl2 = PCl3 =>
2 P + 3 Cl2 = 2 PCl3
Pt2 + (SO4)2 = Pt(SO4) =>
Pt2 + (SO4)2 = 2 Pt(SO4)
I2 + Na2SO3 + H2O = Na2SO4 + HI =>
I2 + Na2SO3 + H2O = Na2SO4 + 2 HI
Cl2 + I{-} = I2 + Cl{-} =>
Cl2 + 2 I{-} = I2 + 2 Cl{-}
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Sn(s) + SnCl4(i) = SnCl2(s) =>
Sn(s) + SnCl4(i) = 2 SnCl2(s)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
CH4 = C2H2 + H2 =>
2 CH4 = C2H2 + 3 H2
Al + Ag{+} = Al{+3} + Ag =>
Al + 3 Ag{+} = Al{+3} + 3 Ag
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
KHCO3 = K2CO3 + H2O + CO2 =>
2 KHCO3 = K2CO3 + H2O + CO2
F2 + Li2O = LiF + O2 =>
2 F2 + 2 Li2O = 4 LiF + O2
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Cu2 + (SO4)2 = Cu(SO4) =>
Cu2 + (SO4)2 = 2 Cu(SO4)
CuS + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 CuS + 14 HNO3 = 3 Cu(NO3)2 + 3 H2SO4 + 8 NO + 4 H2O
Mg + SIO2 = MgO + SI =>
2 Mg + SIO2 = 2 MgO + SI
C4H6 + O2 = CO2 + H20 =>
10 C4H6 + 40 O2 = 40 CO2 + 3 H20
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Al(OH)3 = Al2O3 + H2O =>
2 Al(OH)3 = Al2O3 + 3 H2O
Cu + (SO4)2 = Cu2(SO4) =>
4 Cu + (SO4)2 = 2 Cu2(SO4)
C15H31COOH + H2O = CH3COOH + H2 =>
C15H31COOH + 14 H2O = 8 CH3COOH + 14 H2
H2(g) + I2(g) = HI(g) =>
H2(g) + I2(g) = 2 HI(g)
Al + Pb{2+} = Al{3+} + Pb =>
2 Al + 3 Pb{2+} = 2 Al{3+} + 3 Pb
Ag + (SO4)2 = Ag2(SO4) =>
4 Ag + (SO4)2 = 2 Ag2(SO4)
H2C2O4 + CaCl2 = CaC2O4 + HCl =>
H2C2O4 + CaCl2 = CaC2O4 + 2 HCl
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na2CO3 + HCl = NaCl + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 NaCl + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2O2 + H2SO4 = SO4 + H2O =>
H2O2 + H2SO4 = SO4 + 2 H2O
NaCl + AgNO = NaNO + AgCl =>
NaCl + AgNO = NaNO + AgCl
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
KCl + Br2 = KBr2 + Cl2 =>
2 KCl + 2 Br2 = 2 KBr2 + Cl2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/05/17
Équations équilibrées sur03/07/16
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