| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 P2I4 + 13 P2 + 64 H2O = 20 PH4I + 16 H3PO4
Al(OH)3(aq) + H2SO4(aq) = Al{3+}(aq) + SO4{2-}(aq) + H2O =>
2 Al(OH)3(aq) + 3 H2SO4(aq) = 2 Al{3+}(aq) + 3 SO4{2-}(aq) + 6 H2O
Mg + AgNO3 = AgO + MgNO2 =>
Mg + AgNO3 = AgO + MgNO2
H2S(aq) + I2(aq) = HI(aq) + S(s) =>
H2S(aq) + I2(aq) = 2 HI(aq) + S(s)
NaHCO3 + H3PO4 = Na2HPO4 + H2O + CO2 =>
2 NaHCO3 + H3PO4 = Na2HPO4 + 2 H2O + 2 CO2
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4 =>
Ag2SO4 + (NH4)2S = Ag2S + (NH4)2SO4
K2Cr2O7 + H2SH2SO4 = K2SO4 + Cr2(SO4)3 + S + H2O =>
2 K2Cr2O7 + 9 H2SH2SO4 = 2 K2SO4 + 2 Cr2(SO4)3 + 10 S + 18 H2O
NH4NO3 = N2 + O2 + H2O =>
2 NH4NO3 = 2 N2 + O2 + 4 H2O
Co2 + Ca(OH)2 = CaCo3 + OH =>
3 Co2 + 2 Ca(OH)2 = 2 CaCo3 + 4 OH
(CH3COO)2Mg + H2SO4 = (CH3COO)2 + MgSO4 + H2 =>
(CH3COO)2Mg + H2SO4 = (CH3COO)2 + MgSO4 + H2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
(CH3COO)2Mg + H2SO4 = (CH3COO)2 + MgSO4 + H2 =>
(CH3COO)2Mg + H2SO4 = (CH3COO)2 + MgSO4 + H2
CaO + Cl2 = CaCl2 + O2 =>
2 CaO + 2 Cl2 = 2 CaCl2 + O2
C20H14O4 + CH3COOH = C20H14O4CH3COOH1 =>
C20H14O4 + CH3COOH = C20H14O4CH3COOH1
Na2S + HCI = NaCI + H2S =>
Na2S + 2 HCI = 2 NaCI + H2S
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
CuS + NaCO3 = NaS + CuCO3 =>
CuS + NaCO3 = NaS + CuCO3
Mn(OH)2 + HCl = MnCl2 + H2O =>
Mn(OH)2 + 2 HCl = MnCl2 + 2 H2O
(NH4)2C2O4 + KNO3 = K2O + CO2 + N2 + H2O =>
5(NH4)2C2O4 + 8 KNO3 = 4 K2O + 10 CO2 + 9 N2 + 20 H2O
Na2S2O3 + Cl2 + H2O = Na2SO4 + HCl + S =>
Na2S2O3 + Cl2 + H2O = Na2SO4 + 2 HCl + S
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
H2SO3 + KMnO4 + K2SO3 = K2SO4 + MnSO4 + H2O =>
3 H2SO3 + 2 KMnO4 + 2 K2SO3 = 3 K2SO4 + 2 MnSO4 + 3 H2O
(NH4)HCo3 + NaOH = NaHCo3 + NH3 + H2O =>
(NH4)HCo3 + NaOH = NaHCo3 + NH3 + H2O
FeSO4 + NaOH = Fe(OH)2 + Na2SO4 =>
FeSO4 + 2 NaOH = Fe(OH)2 + Na2SO4
ZnSO4 + NH3 + H2O = Zn(NH3)4(OH)2 + (NH4)2SO4 =>
ZnSO4 + 6 NH3 + 2 H2O = Zn(NH3)4(OH)2 + (NH4)2SO4
Cf + S8 = CfS =>
8 Cf + S8 = 8 CfS
HgSO4 + SnCl2 = HgCl2 + SnSO4 =>
HgSO4 + SnCl2 = HgCl2 + SnSO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Ca(OH)2(S) + HCl(aq) = CaCl2(S) + H2O(l) =>
Ca(OH)2(S) + 2 HCl(aq) = CaCl2(S) + 2 H2O(l)
AgCl + KNC = KAg(CN)2 + KCl =>
AgCl + 2 KNC = KAg(CN)2 + KCl
FeCl3 + NaF = FeF3 + NaCl =>
FeCl3 + 3 NaF = FeF3 + 3 NaCl
*Na + H2O = NaOH + H2 =>
2*Na + 2 H2O = 2 NaOH + H2
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
NaHCO3 + H3PO4 = Na3PO4 + CO2 + H2O =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
CH3COH + Ag(NH3)2{+} + OH{-} = CH3COOH + Ag + NH3 + H2O =>
CH3COH + 2 Ag(NH3)2{+} + 2 OH{-} = CH3COOH + 2 Ag + 4 NH3 + H2O
Al + Ni + Co = AlNiCo =>
Al + Ni + Co = AlNiCo
Cu + HNO3(diluted) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(diluted) = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al2O3 + Cr = Al + Cr2O3 =>
Al2O3 + 2 Cr = 2 Al + Cr2O3
Ni{2+} + Br{-} = NiBr2 =>
Ni{2+} + 2 Br{-} = NiBr2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
[Cu(NH3)4(H2O)2](aq) + H2SO4(aq) = CuSO4 + (NH4)2SO4 + H3O =>
[Cu(NH3)4(H2O)2](aq) + 3 H2SO4(aq) = CuSO4 + 2(NH4)2SO4 + 2 H3O
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb =>
Zn + Pb(NO3)2 = Zn(NO3)2 + Pb
Cd + NO3 = CdNO3 =>
Cd + NO3 = CdNO3
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Al + BiONO3 + KOH = Bi + NH3 + KAlO2 + H2O =>
11 Al + 3 BiONO3 + 11 KOH = 3 Bi + 3 NH3 + 11 KAlO2 + H2O
Al2O3 + SiO2 = Al2O3*2SiO2 =>
Al2O3 + 2 SiO2 = Al2O3*2SiO2
Ag2O(s) = Ag(s) + O2 =>
2 Ag2O(s) = 4 Ag(s) + O2
K2CO3(s) + HNO3(aq) = KNO3(aq) + HCO3(s) + H(l) =>
K2CO3(s) + 2 HNO3(aq) = 2 KNO3(aq) + HCO3(s) + H(l)
Ga + K2Cr2O7 + H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
2 Ga + K2Cr2O7 + 7 H2SO4 = Ga2(SO4)3 + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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