| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 Mn(CH3COO)2*4H2O + 14 CH3COOH + 3 KMnO4 = 5 Mn3O(CH3COO)7 + 3 CH3COOK + 55 H2O
LiOH + H2O + Al = LiAl(OH)4 + H =>
LiOH + 3 H2O + Al = LiAl(OH)4 + 3 H
Ca(NO3)2 + Pb3(PO4)4 = Pb(NO3)4 + Ca3(PO4)2 =>
6 Ca(NO3)2 + Pb3(PO4)4 = 3 Pb(NO3)4 + 2 Ca3(PO4)2
Fe(OH)3 + Cl2 + NaOH = H2O + NaCl + Na2FeO4 =>
2 Fe(OH)3 + 3 Cl2 + 10 NaOH = 8 H2O + 6 NaCl + 2 Na2FeO4
Ag + CuO = AgO + Cu =>
Ag + CuO = AgO + Cu
Mn(NO3)3 + KCl = MnCl3 + KNO3 =>
Mn(NO3)3 + 3 KCl = MnCl3 + 3 KNO3
Ca(OH)2 + Al2O3 = CaOHAlO2 + H2O =>
2 Ca(OH)2 + Al2O3 = 2 CaOHAlO2 + H2O
Na3PO4 + KI = NaI + K3PO4 =>
Na3PO4 + 3 KI = 3 NaI + K3PO4
C5H5N + O2 = CO2 + H2O + H{+} + NO3{-} =>
2 C5H5N + 15 O2 = 10 CO2 + 4 H2O + 2 H{+} + 2 NO3{-}
Cr2O7 + H + Fe2{+} = Cr3{+} + Fe3{+} + H2O =>
3 Cr2O7 + 42 H + 6 Fe2{+} = 2 Cr3{+} + 4 Fe3{+} + 21 H2O
SO2 + HNO3 + H2O = H2SO + NO8 =>
11 SO2 + 4 HNO3 + 9 H2O = 11 H2SO + 4 NO8
Zn + NaClO + H2O = Zn(OH)2 + NaCl =>
Zn + NaClO + H2O = Zn(OH)2 + NaCl
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH =>
CH3CH2ONa + CH3COOH = CH3COONa + CH3CH2OH
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu =>
Sn(s) + Cu(NO3)2(aq) = Sn(NO3)2 + Cu
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
HK2PO4 + BaCl2 = HK2Cl2 + BaPO4 =>
HK2PO4 + BaCl2 = HK2Cl2 + BaPO4
Ca + Ca(NO3)2 = CaO + N2 =>
5 Ca + Ca(NO3)2 = 6 CaO + N2
C6H + O6 = C2H6O + CO =>
36 C6H + 35 O6 = 6 C2H6O + 204 CO
Co(NO3)2*6H2O + FeC6H5O7*H2O + C6H8O7*H2O = CoFe2O4(C6H5O7)2 + H2O + N2 + CO2 =>
9 Co(NO3)2*6H2O + 18 FeC6H5O7*H2O + 2 C6H8O7*H2O = 9 CoFe2O4(C6H5O7)2 + 82 H2O + 9 N2 + 12 CO2
K3(Fe(CN)6) + FeCl3 + H2O2 = Cl2 + Fe4(Fe(CN)6)3 + KCl*O2 + H2O =>
6 K3(Fe(CN)6) + 8 FeCl3 + 36 H2O2 = 3 Cl2 + 2 Fe4(Fe(CN)6)3 + 18 KCl*O2 + 36 H2O
Zn + Ba(OH)2 = Zn(OH) + Ba =>
2 Zn + Ba(OH)2 = 2 Zn(OH) + Ba
Ag + CuO = AgO + Cu =>
Ag + CuO = AgO + Cu
Al + V2O5 = V + Al2O3 =>
10 Al + 3 V2O5 = 6 V + 5 Al2O3
Na2SO3 + MgCl2 = MgSO3 + NaCl =>
Na2SO3 + MgCl2 = MgSO3 + 2 NaCl
KHCO3(t) = K2CO3 + CO2 + H2O =>
2 KHCO3(t) = K2CO3 + CO2 + H2O
ZnO + Ca(OH)2 = CaZnO2 + H2O =>
ZnO + Ca(OH)2 = CaZnO2 + H2O
Kr + Na = KrNa =>
Kr + Na = KrNa
Ce(OH)3 + HCl = CeCl3 + H2O =>
Ce(OH)3 + 3 HCl = CeCl3 + 3 H2O
Fe{2+} + Ce{+4] = Fe{3+}+Ce{3+} =>
Fe{2+} + Ce{+4] = Fe{3+}+Ce{3+}
Na2S + HNO3 = S + NO + Na2NO3 + H2O =>
3 Na2S + 4 HNO3 = 3 S + NO + 3 Na2NO3 + 2 H2O
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
P2O5 + CsOH = Cs3PO4 + H2O =>
P2O5 + 6 CsOH = 2 Cs3PO4 + 3 H2O
KNO3 + Al + H2O = N2O + HAlO2 + KOH =>
6 KNO3 + 8 Al + 7 H2O = 3 N2O + 8 HAlO2 + 6 KOH
K + HCl = KCl + H2 =>
2 K + 2 HCl = 2 KCl + H2
(CuOH)2CO3 + Na2CO3 = Na2(Cu(CO3)2) + NaOH =>
(CuOH)2CO3 + 3 Na2CO3 = 2 Na2(Cu(CO3)2) + 2 NaOH
MgSO4 + Na2S = MgS + Na2SO4 =>
MgSO4 + Na2S = MgS + Na2SO4
CH2OHCH2OH + NaOH = C2H5O2Na + H2O =>
CH2OHCH2OH + NaOH = C2H5O2Na + H2O
Al2O3 + HCl = Al + Cl + OH =>
Al2O3 + 3 HCl = 2 Al + 3 Cl + 3 OH
NaAl(OH)4 + SO2 = Al(OH)3 + Na2SO3 + H2O =>
2 NaAl(OH)4 + SO2 = 2 Al(OH)3 + Na2SO3 + H2O
Pb(NO3)2 + NaCl = PbCl2 + NaNO3 =>
Pb(NO3)2 + 2 NaCl = PbCl2 + 2 NaNO3
Mg + CH4CO2 = Mg(CH3CO2)2 + H2 =>
Mg + 2 CH4CO2 = Mg(CH3CO2)2 + H2
Na3C6H5O7 + HCl = NaCl + H3C6H5O7 =>
Na3C6H5O7 + 3 HCl = 3 NaCl + H3C6H5O7
Ti + OH = Ti(OH)3 =>
Ti + 3 OH = Ti(OH)3
Ba(OH)2 + HF = BaF2 + H2O =>
Ba(OH)2 + 2 HF = BaF2 + 2 H2O
Mg + HNO3(razb) = Mg(NO3)2 + NO + H2O =>
3 Mg + 8 HNO3(razb) = 3 Mg(NO3)2 + 2 NO + 4 H2O
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
K2[Zn(OH)4] + ZnCl2 = Zn(OH)2 + KCl =>
K2[Zn(OH)4] + ZnCl2 = 2 Zn(OH)2 + 2 KCl
SO2 + HNO3 + H2O = H2SO4 + NO =>
3 SO2 + 2 HNO3 + 2 H2O = 3 H2SO4 + 2 NO
NH4OH + HNO3 = NH4NO3 + H2O =>
NH4OH + HNO3 = NH4NO3 + H2O
HCl + Fe = FeHCl =>
HCl + Fe = FeHCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/24
Équations équilibrées sur05/21/23
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