| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu2(OH)2CO3(s) = 2 CuO(s) + CO2(g) + H2O(l)
C6H5CHO + Cu(OH)2 = Cu2O + CO2 + H2O =>
C6H5CHO + 32 Cu(OH)2 = 16 Cu2O + 7 CO2 + 35 H2O
C12H22O11 + C2H5OH = C48H72O14 + H2O =>
13 C12H22O11 + 66 C2H5OH = 6 C48H72O14 + 125 H2O
FeCl3 + NH4SCN = Fe(SCN)3 + NH4 + Cl =>
FeCl3 + 3 NH4SCN = Fe(SCN)3 + 3 NH4 + 3 Cl
NiCl2 + NaH2PO4 = Ni(PO3)2 + NaCl + H2O =>
NiCl2 + 2 NaH2PO4 = Ni(PO3)2 + 2 NaCl + 2 H2O
Mg(OH)2(aq) + HClO4(aq) = Mg(ClO4)2(aq) + H2O(l) =>
Mg(OH)2(aq) + 2 HClO4(aq) = Mg(ClO4)2(aq) + 2 H2O(l)
Mg + Al(H2C3O2)3 = Mg(H2C3O2)2 + Al =>
3 Mg + 2 Al(H2C3O2)3 = 3 Mg(H2C3O2)2 + 2 Al
CaCl2*H2O = CaCl2 + H2O =>
CaCl2*H2O = CaCl2 + H2O
H + OH = H2O =>
H + OH = H2O
Cu(NO3)2 + Na2SO4 = Cu(SO4) + Na(NO3) =>
Cu(NO3)2 + Na2SO4 = Cu(SO4) + 2 Na(NO3)
AgNO3 + NaOH = AgNa + HNO3 + O =>
AgNO3 + NaOH = AgNa + HNO3 + O
MnO4{-} + NO2 + H2O = Mn2{+} + NO3{-} + H{+} =>
2 MnO4{-} + 13 NO2 + 5 H2O = Mn2{+} + 13 NO3{-} + 10 H{+}
CH3CH(CH3)CH2OH + KMnO4 + H2SO4 = Mn2(SO4)3 + K2SO4 + CH3CH3CO + H2O =>
3 CH3CH(CH3)CH2OH + 2 KMnO4 + 4 H2SO4 = Mn2(SO4)3 + K2SO4 + 4 CH3CH3CO + 7 H2O
CaNO3(aq) + NaOH(aq) = CaOH(s) + NaNO3(aq) =>
CaNO3(aq) + NaOH(aq) = CaOH(s) + NaNO3(aq)
KCl(aq) + Na2CO3(aq) = K2CO3(s) + NaCl(aq) =>
2 KCl(aq) + Na2CO3(aq) = K2CO3(s) + 2 NaCl(aq)
S + Na2SO4 = Na2S + SO2 =>
2 S + Na2SO4 = Na2S + 2 SO2
Na2S2O3 + Cl2 + H2O = NaHSO4 + HCl =>
Na2S2O3 + 4 Cl2 + 5 H2O = 2 NaHSO4 + 8 HCl
Al2(CO3)3 + CaCl2 = AlCl3 + CaCO3 =>
Al2(CO3)3 + 3 CaCl2 = 2 AlCl3 + 3 CaCO3
C2O4{2-} + Ag{+} = Ag2C2O4 =>
C2O4{2-} + 2 Ag{+} = Ag2C2O4
P4(g) + O2(s) = PO2(s) =>
P4(g) + 4 O2(s) = 4 PO2(s)
Bi(NO3)2 + H2SO4 = BiSO4 + H2(NO3)2 =>
Bi(NO3)2 + H2SO4 = BiSO4 + H2(NO3)2
Fe(OH)3 + CO2 = H2O + FeO + HCO3 =>
Fe(OH)3 + CO2 = H2O + FeO + HCO3
NiOH + H = Ni2 + H2O =>
2 NiOH + 2 H = Ni2 + 2 H2O
HA + NaOH = ANa + H2O =>
HA + NaOH = ANa + H2O
Na2S + NaNO2 + HCl = NO + Na2SO4 + NaCl + H2O =>
Na2S + 8 NaNO2 + 8 HCl = 8 NO + Na2SO4 + 8 NaCl + 4 H2O
HClPbOH = H2OClPb =>
HClPbOH = H2OClPb
C2H5OBr + NaOH = C2H6O2 + NaBr =>
C2H5OBr + NaOH = C2H6O2 + NaBr
O3 + CH3OO2C(CH3)3 = CO2 + H2O =>
13 O3 + 3 CH3OO2C(CH3)3 = 15 CO2 + 18 H2O
CaO + HNO3 = Ca(NO3)2 + H2O =>
CaO + 2 HNO3 = Ca(NO3)2 + H2O
Cu + H3AsO4 = Cu3(AsO4)2 + H2 =>
3 Cu + 2 H3AsO4 = Cu3(AsO4)2 + 3 H2
K + MnO2 + H2SO4 = MnSO4 + KMnO4 + H2O =>
K + 3 MnO2 + 2 H2SO4 = 2 MnSO4 + KMnO4 + 2 H2O
Cu(OH)2 + NH3 = Cu(NH3)2(OH)2 =>
Cu(OH)2 + 2 NH3 = Cu(NH3)2(OH)2
(CH3(CH2)6CH3) + O2 = CO2 + H2O =>
2(CH3(CH2)6CH3) + 25 O2 = 16 CO2 + 18 H2O
Pb + H2SO4 = H + Pb(SO4)2 =>
Pb + 2 H2SO4 = 4 H + Pb(SO4)2
C12H26(l) + O2 = CO2(g) + H2O(g) =>
2 C12H26(l) + 37 O2 = 24 CO2(g) + 26 H2O(g)
Bi2(NO3)3 + NH4OH = Bi(OH)3 + (NH4)2NO3 =>
Bi2(NO3)3 + 6 NH4OH = 2 Bi(OH)3 + 3(NH4)2NO3
C6H5O3N + H2 + HCl = C6H8ONCl + H2O =>
C6H5O3N + 3 H2 + HCl = C6H8ONCl + 2 H2O
COOH + NH3 = CONH2 + H2O =>
COOH + NH3 = CONH2 + H2O
C6H10O5 + HNO3 = CO2 + NO + H2O =>
C6H10O5 + 8 HNO3 = 6 CO2 + 8 NO + 9 H2O
AlCl3 + H2O = Al(OH)3 + HCl =>
AlCl3 + 3 H2O = Al(OH)3 + 3 HCl
K + Cu(OH)2 = KOH + Cu =>
2 K + Cu(OH)2 = 2 KOH + Cu
BiCl3 + H2O = BiCl(OH)2 + HCl =>
BiCl3 + 2 H2O = BiCl(OH)2 + 2 HCl
N2H4 + O2 = N2 + H2O =>
N2H4 + O2 = N2 + 2 H2O
AgNO3 + NH3 = AgNO3(NH3) =>
AgNO3 + NH3 = AgNO3(NH3)
PbO + NH3 = Pb + N2 + H2O =>
3 PbO + 2 NH3 = 3 Pb + N2 + 3 H2O
Na(s) + C2H5OH(l) = CH3CH2ONa(aq) + H2(g) =>
2 Na(s) + 2 C2H5OH(l) = 2 CH3CH2ONa(aq) + H2(g)
NaI + S = Na + SI =>
NaI + S = Na + SI
C19H14O2 + O2 = CO2 + H2O =>
2 C19H14O2 + 43 O2 = 38 CO2 + 14 H2O
C2H5OH + CH3OOH = CH3COOCH3 + H2O =>
C2H5OH + 4 CH3OOH = 2 CH3COOCH3 + 5 H2O
H{+} + H2C2O4 + MnO4 = Mn2{+} + CO2 + H2O =>
2 H{+} + 15 H2C2O4 + 4 MnO4 = 2 Mn2{+} + 30 CO2 + 16 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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