| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 KMnO4 + 7 H2SO4 + 5 H2S = 4 K2SO4 + 8 MnSO4 + 12 H2O
Al(OH)4 + HNO3 = HAl(OH)4 + NO3 =>
Al(OH)4 + HNO3 = HAl(OH)4 + NO3
Br2 + Ba = BaBr2 =>
Br2 + Ba = BaBr2
Zn + HBr = ZnBr + HZn =>
2 Zn + HBr = ZnBr + HZn
CaCO3 + NaCl + H2O = CaCl2 + NaOH + CO2 =>
CaCO3 + 2 NaCl + H2O = CaCl2 + 2 NaOH + CO2
Na3P + KMnO4 + H2SO4 = K2SO4 + MnSO4 + Na3PO4 + H2O =>
5 Na3P + 8 KMnO4 + 12 H2SO4 = 4 K2SO4 + 8 MnSO4 + 5 Na3PO4 + 12 H2O
NH4Cl + NO2 = N2 + HCl + H2O =>
8 NH4Cl + 6 NO2 = 7 N2 + 8 HCl + 12 H2O
Na2S2O3 + HCl = S(s) + SO2(g) + NaCl + H2O =>
Na2S2O3 + 2 HCl = S(s) + SO2(g) + 2 NaCl + H2O
[Ni(NH3)6] + KCN = [Ni(CN)4] + K + NH3 =>
[Ni(NH3)6] + 4 KCN = [Ni(CN)4] + 4 K + 6 NH3
NaOH + C12H22O11 = Na + CO2 + H2O =>
48 NaOH + C12H22O11 = 48 Na + 12 CO2 + 35 H2O
H2O2 + NO2{-} = H2O + NO3{-} =>
H2O2 + NO2{-} = H2O + NO3{-}
K3PO4 + Cu(NO3)2 = K(NO3) + Cu3(PO4)2 =>
2 K3PO4 + 3 Cu(NO3)2 = 6 K(NO3) + Cu3(PO4)2
FeO + H3PO4 + C12H22O11 = FeHPO4 + C6H12O6 =>
FeO + H3PO4 + C12H22O11 = FeHPO4 + 2 C6H12O6
FeSO4 + Na3PO4 = Fe3(PO4)2 + Na2SO4 =>
3 FeSO4 + 2 Na3PO4 = Fe3(PO4)2 + 3 Na2SO4
FeS + O2 = SO2 + Fe2O2 =>
2 FeS + 3 O2 = 2 SO2 + Fe2O2
Al(SO4)3 + NH4OH = Al(OH) + NH4 + SO4 =>
Al(SO4)3 + NH4OH = Al(OH) + NH4 + 3 SO4
U3O8 + HNO3 + H2O = UO2(H2O)6(NO3)2 + N2O =>
4 U3O8 + 26 HNO3 + 59 H2O = 12 UO2(H2O)6(NO3)2 + N2O
K2S + Ag(NO3)2(aq) = KNO3(aq) + AgS(s) =>
K2S + Ag(NO3)2(aq) = 2 KNO3(aq) + AgS(s)
NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O =>
2 NaHCO3(s)(heat) = Na2CO3(s) + CO2(g) + H2O
Tc(OH)7 + H2SO3 = Tc2(SO3)7 + H2O =>
2 Tc(OH)7 + 7 H2SO3 = Tc2(SO3)7 + 14 H2O
Fe + OH = FeO4 + H2O =>
Fe + 8 OH = FeO4 + 4 H2O
Cu(OH)2 + K2(SO)4 = K(OH) + Cu(SO)4 =>
Cu(OH)2 + K2(SO)4 = 2 K(OH) + Cu(SO)4
C4H8O + NaOH = C4H7ONa + H2O =>
C4H8O + NaOH = C4H7ONa + H2O
Si2OF6 + F2 = SiF4 + SiF3OF =>
Si2OF6 + F2 = SiF4 + SiF3OF
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
KOH(aq) + AlCl3(aq) = KCl(aq) + Al(OH)3(aq) =>
3 KOH(aq) + AlCl3(aq) = 3 KCl(aq) + Al(OH)3(aq)
Zn(OH)2 + H3PO4 = ZnOHH2PO4 + H2O =>
Zn(OH)2 + H3PO4 = ZnOHH2PO4 + H2O
MgCl2 + H2O2 = Mg(ClO3)2 + H2O =>
MgCl2 + 6 H2O2 = Mg(ClO3)2 + 6 H2O
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Zn + FeF2 = ZnF2 + Fe =>
Zn + FeF2 = ZnF2 + Fe
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na2HPO4 + HCl = NaCl + NaH2PO4 =>
Na2HPO4 + HCl = NaCl + NaH2PO4
Fe(OH)2 + H2SO4 = FeSO4 + H2O =>
Fe(OH)2 + H2SO4 = FeSO4 + 2 H2O
Zn + FeF2 = ZnF2 + Fe =>
Zn + FeF2 = ZnF2 + Fe
NaClO3 + KI + HCl = NaCl + I2 + KCl + H2O =>
NaClO3 + 6 KI + 6 HCl = NaCl + 3 I2 + 6 KCl + 3 H2O
Zn + FeF2 = ZnF2 + Fe =>
Zn + FeF2 = ZnF2 + Fe
H2TeO3 + Bi(OH)3 = Bi2(TeO3)3 + H2O =>
3 H2TeO3 + 2 Bi(OH)3 = Bi2(TeO3)3 + 6 H2O
Mg3(PO4)2(s) + Li2S(aq) = Li3PO4(aq) + MgS(s) =>
Mg3(PO4)2(s) + 3 Li2S(aq) = 2 Li3PO4(aq) + 3 MgS(s)
Zn + FeF2 = ZnF2 + Fe =>
Zn + FeF2 = ZnF2 + Fe
KClO3 = KCl + O12 =>
4 KClO3 = 4 KCl + O12
Fe(HCO3)3(s) = Fe2(CO3)3(s) + CO2(g) + H2O(l) =>
2 Fe(HCO3)3(s) = Fe2(CO3)3(s) + 3 CO2(g) + 3 H2O(l)
AlF3 + NaF = NaAlF4 =>
AlF3 + NaF = NaAlF4
CoCl2*6H2O + H2C2O4*2H2O + NH3 = CoC2O4*5H2O + NH4OH + HCl =>
CoCl2*6H2O + H2C2O4*2H2O + 3 NH3 = CoC2O4*5H2O + 3 NH4OH + 2 HCl
J2 + Na2SO3 + H2O = HJ + Na2SO4 =>
J2 + Na2SO3 + H2O = 2 HJ + Na2SO4
C5H8O + H2O2 = C3H6(COOH)2 + H2 =>
2 C5H8O + 3 H2O2 = 2 C3H6(COOH)2 + 3 H2
S4O6{2-} + H2O = SO4{2-} + e + H{+} =>
S4O6{2-} + 10 H2O = 4 SO4{2-} + 14e + 20 H{+}
CH3CH2CH2OH + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 CH3CH2CH2OH + 4 KMnO4 + 6 H2SO4 = 5 CH3CH2COOH + 2 K2SO4 + 4 MnSO4 + 11 H2O
C8H8 + KMnO4 = C8H5O2K + MnO2 + KOH + H2O =>
C8H8 + 2 KMnO4 = C8H5O2K + 2 MnO2 + KOH + H2O
H2PO4 + NH3 = NH5 + PO4 =>
H2PO4 + NH3 = NH5 + PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/04/25
Équations équilibrées sur02/03/24
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