| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(NO3)2(aq) + 2 KI(aq) = 2 K(NO3)(aq) + PbI2(s)
C + O = CO3 =>
C + 3 O = CO3
KI + Na3Fe = NaI + K3Fe =>
3 KI + Na3Fe = 3 NaI + K3Fe
MqO + H2SO4 = MqSO4 + H2O =>
MqO + H2SO4 = MqSO4 + H2O
Zn3F2 + H2O = Zn{2+} + OH{-} + FH3 =>
Zn3F2 + 6 H2O = 3 Zn{2+} + 6 OH{-} + 2 FH3
C2H5Cl + NH3 = C2H5NH2 + NH4Cl =>
C2H5Cl + 2 NH3 = C2H5NH2 + NH4Cl
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH({-}) =>
CH3CH2CH2NH2 + H2O = CH3CH2CH2NH3{+} + OH({-})
C3H7OH + [Cr2O7]2{-} + H{+} = Cr3{+} + C3H6O + H2O =>
77 C3H7OH + 6[Cr2O7]2{-} + 14 H{+} = 8 Cr3{+} + 77 C3H6O + 84 H2O
HCl + Ka = KaCl + H2 =>
2 HCl + 2 Ka = 2 KaCl + H2
H(C8H5KO4) + OH = C8H5KO4 + H2O =>
H(C8H5KO4) + OH = C8H5KO4 + H2O
CH2CH(CH2)2CH3(l) + O2(g) = CO2 + H2O =>
2 CH2CH(CH2)2CH3(l) + 15 O2(g) = 10 CO2 + 10 H2O
NaNO3 + H2O + Al + NaOH = NH3 + NaAlO2 =>
3 NaNO3 + 2 H2O + 8 Al + 5 NaOH = 3 NH3 + 8 NaAlO2
Fe(NO3) + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(NO3) + 4 HNO3 = Fe(NO3)3 + 2 NO2 + 2 H2O
Mn(CO)5 + O2 = MnO3 + CO2 =>
Mn(CO)5 + 4 O2 = MnO3 + 5 CO2
C3H7OH(aq) + O2 = CO2(g) + H2O(l) =>
2 C3H7OH(aq) + 9 O2 = 6 CO2(g) + 8 H2O(l)
CH4 + O2 = CO2 + H{+} + e =>
CH4 + O2 = CO2 + 4 H{+} + 4e
Cu + S8 = CuS =>
8 Cu + S8 = 8 CuS
NaHS + O2 = Na2O + H2O + SO2 =>
2 NaHS + 3 O2 = Na2O + H2O + 2 SO2
C3H2 + O2(g) = CO2 + H2O =>
2 C3H2 + 7 O2(g) = 6 CO2 + 2 H2O
H2O2 + NH3 = H2O + NH4NO3 =>
4 H2O2 + 2 NH3 = 5 H2O + NH4NO3
Mn + KOH = MnKOH =>
Mn + KOH = MnKOH
CH3COOH + H2O2 + Sn = Sn2CH3COO + H2O =>
2 CH3COOH + H2O2 + 4 Sn = 2 Sn2CH3COO + 2 H2O
Mg(NO3)2 + NaOH = Mg(OH)2 + NaNO3 =>
Mg(NO3)2 + 2 NaOH = Mg(OH)2 + 2 NaNO3
Na2SiO3 + HCl + H2O = Si(OH)4 + NaCl =>
Na2SiO3 + 2 HCl + H2O = Si(OH)4 + 2 NaCl
Mg + PbF4 = MgF2 + Pb4 =>
8 Mg + 4 PbF4 = 8 MgF2 + Pb4
H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + H2O + C7H6O2 + K2SO4 =>
4 H2SO4 + K2Cr2O7 + C7H8 = Cr2(SO4)3 + 5 H2O + C7H6O2 + K2SO4
Mg2SiO4 + MgSiO3 + H2O = Mg3Si2O5(OH)4 =>
Mg2SiO4 + MgSiO3 + 2 H2O = Mg3Si2O5(OH)4
SiC + Al2O3 = SiO2 + CO2 + Al =>
3 SiC + 4 Al2O3 = 3 SiO2 + 3 CO2 + 8 Al
NaOH(aw) + CaCl2(aq) = Ca(OH)2(s) + NaCl(aq) =>
2 NaOH(aw) + CaCl2(aq) = Ca(OH)2(s) + 2 NaCl(aq)
H3PO4(aq) + Al(OH)3(s) = H2O(l) + AlPO4(s) =>
H3PO4(aq) + Al(OH)3(s) = 3 H2O(l) + AlPO4(s)
Ba(OH)2 + SnCl4 = Sn(OH)4 + BaCl2 =>
2 Ba(OH)2 + SnCl4 = Sn(OH)4 + 2 BaCl2
(Cu(NH3)4)Cl2 + NaOH = Cu(OH)2 + NaCl + NH3 =>
(Cu(NH3)4)Cl2 + 2 NaOH = Cu(OH)2 + 2 NaCl + 4 NH3
Pd + HNO3 + HCl + NaCl = Na2PdCl4 + NO2 + H2O =>
Pd + 2 HNO3 + 2 HCl + 2 NaCl = Na2PdCl4 + 2 NO2 + 2 H2O
Al + Cl2O3 = Al2O3 + Cl =>
2 Al + Cl2O3 = Al2O3 + 2 Cl
ZnF2 + FeF3 = ZnFeF5 =>
ZnF2 + FeF3 = ZnFeF5
NaCrO4 + NaBr + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + H2O =>
2 NaCrO4 + 8 NaBr + 8 H2SO4 = 4 Br2 + 5 Na2SO4 + Cr2(SO4)3 + 8 H2O
Pb(NO3)4K2CrO4 = PbCrO4K2(NO3)4 =>
Pb(NO3)4K2CrO4 = PbCrO4K2(NO3)4
IH5 + Zn(OH)2 = Zn5I2 + H2O =>
2 IH5 + 5 Zn(OH)2 = Zn5I2 + 10 H2O
KMnO4 + H2C2O4 + KOH = MnO2 + K2CO3 + H2O =>
2 KMnO4 + 3 H2C2O4 + 10 KOH = 2 MnO2 + 6 K2CO3 + 8 H2O
MgCl2(aq) + Na2S(aq) = MgS(s) + NaCl(aq) =>
MgCl2(aq) + Na2S(aq) = MgS(s) + 2 NaCl(aq)
H3PO3 + Ca(OH)2 = Ca3(PO4)2 + H2O + H3 =>
6 H3PO3 + 9 Ca(OH)2 = 3 Ca3(PO4)2 + 12 H2O + 4 H3
Na5P3O10 + H2O = PO4 + Na + H =>
Na5P3O10 + 2 H2O = 3 PO4 + 5 Na + 4 H
Mg + C2H5Br = C2H5BrMg =>
Mg + C2H5Br = C2H5BrMg
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O =>
C6H5NH2 + HNO3 = C6H4NO2NH2 + H2O
Al2(SO4)3 + Mg(OH)2 = AlOH + Mg(SO4)3 =>
Al2(SO4)3 + Mg(OH)2 = 2 AlOH + Mg(SO4)3
KAlSi3O8 + CO2 + H2O = Al2(OH)4Si2O5 + SiO2 + K2CO3 =>
2 KAlSi3O8 + CO2 + 2 H2O = Al2(OH)4Si2O5 + 4 SiO2 + K2CO3
Fe + ZnSO4 = Zn + FeSO4 =>
Fe + ZnSO4 = Zn + FeSO4
CH3CH2COH + K2Cr2O7 + H2O = Cr(OH)3 + KOH + CH3CH2COOH =>
3 CH3CH2COH + K2Cr2O7 + 4 H2O = 2 Cr(OH)3 + 2 KOH + 3 CH3CH2COOH
TiO2 + H2O = TiOH + O =>
2 TiO2 + H2O = 2 TiOH + 3 O
NaBrO + NH3 = NaBr + N2 + H2O =>
3 NaBrO + 2 NH3 = 3 NaBr + N2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/15/25
Équations équilibrées sur03/17/24
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