| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + CO2 = CaCO3 + H2O
SiCl4 + H2O = SiO2 + HCl =>
SiCl4 + 2 H2O = SiO2 + 4 HCl
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
KI + Cl = KCl + I =>
KI + Cl = KCl + I
N2H4(g) + N2O4(g) = N2(g) + H2O(g) =>
2 N2H4(g) + N2O4(g) = 3 N2(g) + 4 H2O(g)
H2SO4 + Pb(OH)4 = Pb(SO4)2 + H2O =>
2 H2SO4 + Pb(OH)4 = Pb(SO4)2 + 4 H2O
HClO + Ca(OH)2 = H2O + Ca(ClO)2 =>
2 HClO + Ca(OH)2 = 2 H2O + Ca(ClO)2
AgF(aq) + Na2S(aq) = Ag2S(s) + NaF(aq) =>
2 AgF(aq) + Na2S(aq) = Ag2S(s) + 2 NaF(aq)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
Al + MgO = Al2O3 + Mg =>
2 Al + 3 MgO = Al2O3 + 3 Mg
Ca(OH)2 + CO2 = Ca(HCO3)2 =>
Ca(OH)2 + 2 CO2 = Ca(HCO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
B2S3 + H2O = H3BO3 + H2S =>
B2S3 + 6 H2O = 2 H3BO3 + 3 H2S
Fe + Zn(NO3)2 = Fe(NO3)3 + Zn =>
2 Fe + 3 Zn(NO3)2 = 2 Fe(NO3)3 + 3 Zn
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
B2S3(s) + H2O = H3BO3 + H2S =>
B2S3(s) + 6 H2O = 2 H3BO3 + 3 H2S
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
N2 + H2O = H2O2 + N2H41 =>
2 N2 + 82 H2O = 41 H2O2 + 2 N2H41
B2S3(s) + H2O(l) = H3BO3(aq) + H2S(g) =>
B2S3(s) + 6 H2O(l) = 2 H3BO3(aq) + 3 H2S(g)
ICl = I2 + Cl2 =>
2 ICl = I2 + Cl2
Ge + O2 = GeO2 =>
Ge + O2 = GeO2
NaOH + FeCl2 = Fe(OH)2 + NaCl =>
2 NaOH + FeCl2 = Fe(OH)2 + 2 NaCl
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
MgI2 + Mn(SO3)2 = MgSO3 + MnI4 =>
2 MgI2 + Mn(SO3)2 = 2 MgSO3 + MnI4
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Al2O3 + S = Al + SO2 =>
2 Al2O3 + 3 S = 4 Al + 3 SO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
BaS + PtF2 = BaF2 + PtS =>
BaS + PtF2 = BaF2 + PtS
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
B + O2 = B2O3 =>
4 B + 3 O2 = 2 B2O3
Fe + CuNO3 = FeNO3 + Cu =>
Fe + CuNO3 = FeNO3 + Cu
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C4H10S + O2 = CO2 + H2O + SO2 =>
2 C4H10S + 15 O2 = 8 CO2 + 10 H2O + 2 SO2
Cl2 + Na = NaCl =>
Cl2 + 2 Na = 2 NaCl
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
NaCl + H2SO4 = Na2SO4 + HCl =>
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
C4H10S + O2 = CO2 + H2O + SO3 =>
C4H10S + 8 O2 = 4 CO2 + 5 H2O + SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/17/21
Équations équilibrées sur02/16/20
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