| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ga + N2 = 2 GaN
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + LiF(aq) =>
MgF2(aq) + Li2CO3(aq) = MgCO3(aq) + 2 LiF(aq)
Ca(NO3)2 + NaCl(aq) = CaCl2(aq) + NaNO3(aq) =>
Ca(NO3)2 + 2 NaCl(aq) = CaCl2(aq) + 2 NaNO3(aq)
CuCl2 + Na2SO3 = Cu(SO3) + NaCl =>
CuCl2 + Na2SO3 = Cu(SO3) + 2 NaCl
Li2(SO4) + CuBr2 = Cu(SO4)2 + Li2Br =>
2 Li2(SO4) + CuBr2 = Cu(SO4)2 + 2 Li2Br
Al(s) + FeO3(s) = Fe(l) + Al2O3(l) =>
2 Al(s) + FeO3(s) = Fe(l) + Al2O3(l)
CrO3 = Cr + O2 =>
2 CrO3 = 2 Cr + 3 O2
MgSO4 + Li2O = Li2SO4 + MgO =>
MgSO4 + Li2O = Li2SO4 + MgO
C2H5OH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + C2H4OH + H2O =>
10 C2H5OH + 2 KMnO4 + 3 H2SO4 = 2 MnSO4 + K2SO4 + 10 C2H4OH + 8 H2O
KMnO4 + KI = KMnO2 + K2O + I2 =>
KMnO4 + 4 KI = KMnO2 + 2 K2O + 2 I2
Ca(PO)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca(PO)4 + SiO2 + 3 C = CaSiO3 + P4 + 3 CO
S7 + P2O5 = SO3 + P4 =>
10 S7 + 42 P2O5 = 70 SO3 + 21 P4
C2H5NSCl + O2 = CO + H2O + NO + SO2 + Cl2 =>
4 C2H5NSCl + 15 O2 = 8 CO + 10 H2O + 4 NO + 4 SO2 + 2 Cl2
Sb2S3 = S + Sb =>
Sb2S3 = 3 S + 2 Sb
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l) =>
KOH(aq) + NH4Cl(aq) = NH3(aq) + KCl(aq) + H2O(l)
H3MgO2 = Mg(OH) + H2O =>
H3MgO2 = Mg(OH) + H2O
Na2B4O7*10H2O = Na2O + B2O3 + H2O =>
Na2B4O7*10H2O = Na2O + 2 B2O3 + 10 H2O
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq) =>
HNO3(aq) + NaHCO3(aq) = H2O + CO2(g) + NaNO3(aq)
NiCl2 + Br2 + NaOH = NiOOH + NaBr + NaCl + H2O =>
2 NiCl2 + Br2 + 6 NaOH = 2 NiOOH + 2 NaBr + 4 NaCl + 2 H2O
Mg + Fe(NO3)3 = Mg(NO3)2 + Fe =>
3 Mg + 2 Fe(NO3)3 = 3 Mg(NO3)2 + 2 Fe
Pb(N3)2 = Pb + N2 =>
Pb(N3)2 = Pb + 3 N2
HCOOH(aq) + LiOH(aq) = LiCOOH + H2O =>
HCOOH(aq) + LiOH(aq) = LiCOOH + H2O
HCl + SiO2 = SiCl4 + H2O =>
4 HCl + SiO2 = SiCl4 + 2 H2O
C3H8(g) + O2(g) = CO2(g) + H2O =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
BrO3 + H3O = Br2 + H2O =>
2 BrO3 + 12 H3O = Br2 + 18 H2O
Ce(SO4)3 + KI = I2 + Ce2(SO4)3 + K2SO4 =>
2 Ce(SO4)3 + 6 KI = 3 I2 + Ce2(SO4)3 + 3 K2SO4
C6H2Cl2 + O2 = CO2 + H2O + Cl2 =>
2 C6H2Cl2 + 13 O2 = 12 CO2 + 2 H2O + 2 Cl2
C7H9N + Br2 = C7H5Br3N + HBr =>
2 C7H9N + 7 Br2 = 2 C7H5Br3N + 8 HBr
Cl2 + Ca(OH)2 = Ca(ClO3)2 + CaCl2 + H2O =>
6 Cl2 + 6 Ca(OH)2 = Ca(ClO3)2 + 5 CaCl2 + 6 H2O
KC2H3O2 + H2CO3 = K2CO3 + HC2H3O2 =>
2 KC2H3O2 + H2CO3 = K2CO3 + 2 HC2H3O2
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
(NH4)2S(aq) + NaCl(aq) = NH4Cl + Na2S =>
(NH4)2S(aq) + 2 NaCl(aq) = 2 NH4Cl + Na2S
HClO3 = HClO4 + ClO2 + H2O =>
3 HClO3 = HClO4 + 2 ClO2 + H2O
KMnO4 + HI = KI + MnI + H2O + I2 =>
KMnO4 + 8 HI = KI + MnI + 4 H2O + 3 I2
HClO4 + Zn(OH)2 = Zn(ClO4)2 + H2O =>
2 HClO4 + Zn(OH)2 = Zn(ClO4)2 + 2 H2O
Fe{2+} + Cu(SO4) = Fe(SO4) + Cu{2+} =>
Fe{2+} + Cu(SO4) = Fe(SO4) + Cu{2+}
CH3CH2OH + NaCl = CH3CH2Cl + NaO + H2 =>
2 CH3CH2OH + 2 NaCl = 2 CH3CH2Cl + 2 NaO + H2
B2O3 + H2O = H3B03 + OH =>
3 B2O3 + 15 H2O = 2 H3B03 + 24 OH
CHCH + H2O = CH2CHOH =>
CHCH + H2O = CH2CHOH
C3H7OH + O2 = CO2 + H2O =>
2 C3H7OH + 9 O2 = 6 CO2 + 8 H2O
Ni(NO3)2 + C2H5NO2Na = NiNa + C2H5NO2(NO3)2 =>
Ni(NO3)2 + C2H5NO2Na = NiNa + C2H5NO2(NO3)2
KMnO4 + H2SO4 + C2H5OH = K2SO4 + MnSO4 + CH3COOH + H2O =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 2 K2SO4 + 4 MnSO4 + 5 CH3COOH + 11 H2O
ZnSO4 + Na2CO3 = ZnO + CO2 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnO + CO2 + Na2SO4
He2 + Cl2 = HeCl =>
He2 + Cl2 = 2 HeCl
C10H14 + Cl2 = C + HCl =>
C10H14 + 7 Cl2 = 10 C + 14 HCl
AgCH = Ag + CH =>
AgCH = Ag + CH
HClO4(aq) + Mg(OH)2(s) = H2O(l) + Mg(ClO4)2 =>
2 HClO4(aq) + Mg(OH)2(s) = 2 H2O(l) + Mg(ClO4)2
CH2 + H = CH4 =>
CH2 + 2 H = CH4
FeO(s) + H2O(g) = Fe(OH)3 + H2(g) =>
2 FeO(s) + 4 H2O(g) = 2 Fe(OH)3 + H2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/25
Équations équilibrées sur03/15/24
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