| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Cl + O2 = 2 Cl2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
MgO + HBr = MgBr2 + H2O =>
MgO + 2 HBr = MgBr2 + H2O
NaOH + Cl2 = NaCl + NaClO + H2O =>
2 NaOH + Cl2 = NaCl + NaClO + H2O
Cu2S + Ta + MnS + S = Cu10Ta95Mn5S30 =>
5 Cu2S + 95 Ta + 5 MnS + 20 S = Cu10Ta95Mn5S30
N2 + O2 = N2O =>
2 N2 + O2 = 2 N2O
NaCl = Na + Cl2 =>
2 NaCl = 2 Na + Cl2
N2 + O2 = N2O5 =>
2 N2 + 5 O2 = 2 N2O5
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Na2S + HCl = NaCl + H2S =>
Na2S + 2 HCl = 2 NaCl + H2S
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Na + Cl = NaCl =>
Na + Cl = NaCl
Al + NaOH + H2O = NaAl(OH)4 + H2 =>
2 Al + 2 NaOH + 6 H2O = 2 NaAl(OH)4 + 3 H2
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CH3COOH + O2 = CO2 + H2O =>
CH3COOH + 2 O2 = 2 CO2 + 2 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
PbS + H2O2 = PbSO4 + H2O =>
PbS + 4 H2O2 = PbSO4 + 4 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
HCl + Na(OH) = NaCl + H2O =>
HCl + Na(OH) = NaCl + H2O
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
TiO2 + BrF3 = TiF4 + Br2 + O2 =>
3 TiO2 + 4 BrF3 = 3 TiF4 + 2 Br2 + 3 O2
AB = A + B =>
AB = A + B
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Cu2S + Ta + Mn + S = Cu10Ta95Mn5S30 =>
5 Cu2S + 95 Ta + 5 Mn + 25 S = Cu10Ta95Mn5S30
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cu2S + Ta + Mn + S = Cu10Ta95Mn5S30 =>
5 Cu2S + 95 Ta + 5 Mn + 25 S = Cu10Ta95Mn5S30
Ni(CH3COO)2*4H2O + NH4ClO4 + C2H8N4O3 = Ni2(CH6N4)(ClO4)2 + CH3COOH + NH3 + CO2 =>
6 Ni(CH3COO)2*4H2O + 6 NH4ClO4 + 20 C2H8N4O3 = 3 Ni2(CH6N4)(ClO4)2 + 7 CH3COOH + 74 NH3 + 47 CO2
C(s) + O2(g) = CO2(s) =>
C(s) + O2(g) = CO2(s)
Sr + H2O = Sr(OH)2 + H2 =>
Sr + 2 H2O = Sr(OH)2 + H2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
C(s) + O2(g) = CO2(s) =>
C(s) + O2(g) = CO2(s)
Ni(CH3COO)2*4H2O + NH4ClO4 + C2H8N4O3 = Ni2(CH6N4)(ClO4)2 + CH3COOH + NH3 + CO2 =>
6 Ni(CH3COO)2*4H2O + 6 NH4ClO4 + 20 C2H8N4O3 = 3 Ni2(CH6N4)(ClO4)2 + 7 CH3COOH + 74 NH3 + 47 CO2
HClO4 + Mg(OH)2 = Mg(ClO4)2 + H2O =>
2 HClO4 + Mg(OH)2 = Mg(ClO4)2 + 2 H2O
C(s) + O2(g) = CO2(s) =>
C(s) + O2(g) = CO2(s)
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
Ni(CH3COO)2*4H2O + NH4ClO4 + C2H8N4O3 = Ni2(CH6N4)(ClO4)2 + CH3COOH + CO2 + NH3 =>
6 Ni(CH3COO)2*4H2O + 6 NH4ClO4 + 20 C2H8N4O3 = 3 Ni2(CH6N4)(ClO4)2 + 7 CH3COOH + 47 CO2 + 74 NH3
Fe + O2 = FeO =>
2 Fe + O2 = 2 FeO
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
Zn + N = ZnN =>
Zn + N = ZnN
Fe + CuCl2 = FeCl2 + Cu =>
Fe + CuCl2 = FeCl2 + Cu
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
KIO4 + KI + HCl = KCl + I2 + H2O =>
KIO4 + 7 KI + 8 HCl = 8 KCl + 4 I2 + 4 H2O
HCOOCH3 + [Ag(NH3)2]OH = Ag + NH3 + CO2 + CH3OH =>
5 HCOOCH3 + 4[Ag(NH3)2]OH = 4 Ag + 8 NH3 + 4 CO2 + 6 CH3OH
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/19/20
Équations équilibrées sur12/19/19
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