| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 + Pb(NO3)2 = 2 NH4NO3 + PbCO3
BiI3 = Bi + I2 =>
2 BiI3 = 2 Bi + 3 I2
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq) =>
AgNO3(aq) + HBr(aq) = AgBr(s) + HNO3(aq)
NOCl(g) = NO(g) + Cl2(g) =>
2 NOCl(g) = 2 NO(g) + Cl2(g)
Mg3NO2 = Mg + N2 + O2 =>
2 Mg3NO2 = 6 Mg + N2 + 2 O2
Al + Br = AlBr3 = AlBr3 =>
Al + 3 Br = AlBr3
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4 =>
Na2CrO4 + Ag(NO3) = Na2(NO3) + AgCrO4
Cu3N + HCl = NH4Cl + CuCl =>
Cu3N + 4 HCl = NH4Cl + 3 CuCl
Ca(NH2)2 + HCl = CaCl2 + NH3 =>
Ca(NH2)2 + 2 HCl = CaCl2 + 2 NH3
H2(g) + N2(g) + C(g) = HCN(g) =>
H2(g) + N2(g) + 2 C(g) = 2 HCN(g)
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
C3H8 + NO = N2 + CO2 + H2O =>
C3H8 + 10 NO = 5 N2 + 3 CO2 + 4 H2O
C6H10 + O2(g) = CO2 + H2O =>
2 C6H10 + 17 O2(g) = 12 CO2 + 10 H2O
(NH4)3PO4 + Cu(ClO3)2 = NH4ClO3 + Cu3(PO4)2 =>
2(NH4)3PO4 + 3 Cu(ClO3)2 = 6 NH4ClO3 + Cu3(PO4)2
Na3VO4 + H2SO4 = Na5HV10O28 + Na2SO4 + H2O =>
20 Na3VO4 + 25 H2SO4 = 2 Na5HV10O28 + 25 Na2SO4 + 24 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HCl + K2CO3 = KCl + H2O + CO2 =>
2 HCl + K2CO3 = 2 KCl + H2O + CO2
CH3COOHCH3CH2CH2CH2NH2 = CH3COONH2CH3CH2CH2CH3 =>
CH3COOHCH3CH2CH2CH2NH2 = CH3COONH2CH3CH2CH2CH3
C3H6O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l) =>
C3H6O3(aq) + NaOH(aq) = NaC3H5O3(aq) + H2O(l)
Al + F2 = AlF3 =>
2 Al + 3 F2 = 2 AlF3
HCl + Fe2O3 = FeCl3 + H2O = =>
6 HCl + Fe2O3 = 2 FeCl3 + 3 H2O
CuS + HNO3 = CuNO3 + S + N2O3 + H2O =>
4 CuS + 6 HNO3 = 4 CuNO3 + 4 S + N2O3 + 3 H2O
CuCO3 + CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O =>
CuCO3 + 2 CH3CH2COOH = (CH3CH2COO)2Cu + CO2 + H2O
FeSO4(aq) + Cu = Fe + CuSO4 =>
FeSO4(aq) + Cu = Fe + CuSO4
C6H12O6 + Ba(OH)2 = C6H10BaO6 + H2O =>
C6H12O6 + Ba(OH)2 = C6H10BaO6 + 2 H2O
CH4NH3 + O2 = HCN + H2O =>
2 CH4NH3 + 3 O2 = 2 HCN + 6 H2O
BaCl2(aq) + Na3PO4(aq) = Ba(PO4) + Na3Cl2 =>
BaCl2(aq) + Na3PO4(aq) = Ba(PO4) + Na3Cl2
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
COH(aq) + AgOH(aq) = COOH(aq) + Ag(s) + H2O =>
COH(aq) + 2 AgOH(aq) = COOH(aq) + 2 Ag(s) + H2O
As2S3 + Mn(NO3)2 + K2CO3 = K3AsO4 + K2SO4 + K2MnO4 + NO + CO2 =>
As2S3 + 14 Mn(NO3)2 + 20 K2CO3 = 2 K3AsO4 + 3 K2SO4 + 14 K2MnO4 + 28 NO + 20 CO2
Pb(NO3)4 + Mg = Pb + Mg(NO3)2 =>
Pb(NO3)4 + 2 Mg = Pb + 2 Mg(NO3)2
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
*Fe + CuSO4 = *FeSO4 + Cu =>
*Fe + CuSO4 = *FeSO4 + Cu
C(NH)2NH2NO2 + Na2SO3 + CH3COOH + H2O = C(NH)2NH2NH2*CH3COOH + Na2SO4 =>
C(NH)2NH2NO2 + 3 Na2SO3 + CH3COOH + H2O = C(NH)2NH2NH2*CH3COOH + 3 Na2SO4
CuCl2 + KOH = Cu(OH)2 + KCl =>
CuCl2 + 2 KOH = Cu(OH)2 + 2 KCl
Fe2O3 + SiO2 = Fe2(SiO3)3 =>
Fe2O3 + 3 SiO2 = Fe2(SiO3)3
Fe + HNO3 = Fe(NO3)3 + N + H2O =>
5 Fe + 18 HNO3 = 5 Fe(NO3)3 + 3 N + 9 H2O
KBr + SO3 = KSO3 + Br =>
KBr + SO3 = KSO3 + Br
NaO + H2 = Na + H2O =>
NaO + H2 = Na + H2O
Mg(HCO3)2 + NaOH = Mg(OH)2 + Na2CO3 + H2O =>
Mg(HCO3)2 + 4 NaOH = Mg(OH)2 + 2 Na2CO3 + 2 H2O
CaO + HClO3 = Ca + HClO4 =>
CaO + HClO3 = Ca + HClO4
PH3 + KMnO4 + KOH = K2MnO4 + P + H2O =>
PH3 + 3 KMnO4 + 3 KOH = 3 K2MnO4 + P + 3 H2O
Na2CO3(aq) + HNO3(aq) = NaNO3(s) + H2CO3(aq) =>
Na2CO3(aq) + 2 HNO3(aq) = 2 NaNO3(s) + H2CO3(aq)
H2CrO4 + Na2O = Na2CrO4 + H2O =>
H2CrO4 + Na2O = Na2CrO4 + H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
Cu + O2 = Cu2O =>
4 Cu + O2 = 2 Cu2O
C7H6N2O4 + O2 = CO2 + H2O + NO2 =>
2 C7H6N2O4 + 17 O2 = 14 CO2 + 6 H2O + 4 NO2
NH4Cl + Ni(NO3)2 = NH4NO3 + Ni(Cl)2 =>
2 NH4Cl + Ni(NO3)2 = 2 NH4NO3 + Ni(Cl)2
K2O + OH = KOH + O =>
K2O + 2 OH = 2 KOH + O
BaCo3 = Ba + Co2 =>
2 BaCo3 = 2 Ba + 3 Co2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/29/24
Équations équilibrées sur11/28/23
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