| Équations équilibrées la veille |
C6H5CH3 + 2 KMnO4 = C6H5COOH + 2 MnO2 + 2 KOH
Fe(OH)3 + NaCl = FeCl + Na(OH)3 =>
Fe(OH)3 + NaCl = FeCl + Na(OH)3
Na3Al(OH)6 = Al2O3 + NaOH + H2O =>
2 Na3Al(OH)6 = Al2O3 + 6 NaOH + 3 H2O
Al(OH)3 + HClO2 = Al(ClO2)3 + H2O =>
Al(OH)3 + 3 HClO2 = Al(ClO2)3 + 3 H2O
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
H3BO3 + KHF2 = KBF4 + KOH + H2O =>
H3BO3 + 2 KHF2 = KBF4 + KOH + 2 H2O
K2CrO4(aq) + AlCl3(aq) = KCl(aq) + Al2(CrO4)3(s) =>
3 K2CrO4(aq) + 2 AlCl3(aq) = 6 KCl(aq) + Al2(CrO4)3(s)
CH3CH2OH + O2 = CO2 + H2O =>
CH3CH2OH + 3 O2 = 2 CO2 + 3 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4 =>
ZnSO4 + Ba(NO3)2 = Zn(NO3)2 + BaSO4
C6H5OH + NaOH = C6H5OOH + NaH =>
C6H5OH + NaOH = C6H5OOH + NaH
KClO + KI + H2O = KCl + KOH + I2 =>
KClO + 2 KI + H2O = KCl + 2 KOH + I2
BeF2 + O2 = BeO + F2 =>
2 BeF2 + O2 = 2 BeO + 2 F2
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
CsClO4 = Cs + ClO4 =>
CsClO4 = Cs + ClO4
Fe(NO3)3 + K2HPO4 = Fe2(HPO4)3 + KNO3 =>
2 Fe(NO3)3 + 3 K2HPO4 = Fe2(HPO4)3 + 6 KNO3
Mg(C2H3O2)2 + Li = Mg + Li(C2H3O2) =>
Mg(C2H3O2)2 + 2 Li = Mg + 2 Li(C2H3O2)
K + O2 = K2O =>
4 K + O2 = 2 K2O
C2H4O + H2O = C3H6O2CH4O =>
2 C2H4O + H2O = C3H6O2CH4O
Ba(ClO3)2 + HBr = Br2 + BaCl2 + H2O =>
Ba(ClO3)2 + 12 HBr = 6 Br2 + BaCl2 + 6 H2O
KMnO4 + Na2S03 + NaOH = KNaMnO4 + Na2SO4 + H2O =>
20 KMnO4 + Na2S03 + 24 NaOH = 20 KNaMnO4 + 3 Na2SO4 + 12 H2O
NO2(g) + O(g) + H2O(l) = HNO3(aq) =>
2 NO2(g) + O(g) + H2O(l) = 2 HNO3(aq)
Li + CuO = Li2O + Cu =>
2 Li + CuO = Li2O + Cu
MgCl2 + CuSO4 = MgSO4 + CuCl2 =>
MgCl2 + CuSO4 = MgSO4 + CuCl2
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Ba + Al2(CO3)3 = Ba(CO3) + Al =>
3 Ba + Al2(CO3)3 = 3 Ba(CO3) + 2 Al
CHOOH = CH4 + CO2 + H2O =>
4 CHOOH = CH4 + 3 CO2 + 2 H2O
AgNO3(aq) + NaOH = AgOH(aq) + NaNO3 =>
AgNO3(aq) + NaOH = AgOH(aq) + NaNO3
NaClO3 + KCl = KClO3 + NaCl =>
NaClO3 + KCl = KClO3 + NaCl
Cu2S + O2 = Cu2O + SO2 =>
2 Cu2S + 3 O2 = 2 Cu2O + 2 SO2
C2O = C2 + O =>
C2O = C2 + O
Fe2O3 + SO2 + O2 = Fe2(SO4)3 =>
2 Fe2O3 + 6 SO2 + 3 O2 = 2 Fe2(SO4)3
MgBr + H2O = MgOH + Br + H34 =>
34 MgBr + 34 H2O = 34 MgOH + 34 Br + H34
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
Fe(NO3)3 + NH4 = Fe + NH4NO3 =>
Fe(NO3)3 + 3 NH4 = Fe + 3 NH4NO3
Fe3P + HCl = FeCl2 + PH3 + H2 =>
2 Fe3P + 12 HCl = 6 FeCl2 + 2 PH3 + 3 H2
Ba + Al2(CO3)3 = Ba(CO3) + Al =>
3 Ba + Al2(CO3)3 = 3 Ba(CO3) + 2 Al
HCl + NaOH{-} = NaCl{-} + H2O =>
HCl + NaOH{-} = NaCl{-} + H2O
AlCl3 + SCl = Al2S3 + Cl2 =>
4 AlCl3 + 6 SCl = 2 Al2S3 + 9 Cl2
Al2 + KOH + H2O = KAl(OH)6 + H2 =>
Al2 + 2 KOH + 10 H2O = 2 KAl(OH)6 + 5 H2
[Co(OH2)6](NO3)2 + H2O2 + K2C2O4 = K3[Co(C2O4)3] + KNO3 + KOH + H2O =>
2[Co(OH2)6](NO3)2 + H2O2 + 6 K2C2O4 = 2 K3[Co(C2O4)3] + 4 KNO3 + 2 KOH + 12 H2O
Na + H2 + SO4 = NaHSO4 =>
2 Na + H2 + 2 SO4 = 2 NaHSO4
Pb2PbO4 + HNO3 = Pb(NO3)2 + PbO2 + H2O =>
Pb2PbO4 + 4 HNO3 = 2 Pb(NO3)2 + PbO2 + 2 H2O
FeCl + Fe(SO4)3 + NaOH = Fe(OH)3 + NaCl + Na2SO4 =>
3 FeCl + 2 Fe(SO4)3 + 15 NaOH = 5 Fe(OH)3 + 3 NaCl + 6 Na2SO4
CrO5 + H3O{+} = Cr{3+} + H2O + O2 =>
4 CrO5 + 12 H3O{+} = 4 Cr{3+} + 18 H2O + 7 O2
Sn + NaOH + H2O = Na2[Sn(OH)4] + H2 =>
Sn + 2 NaOH + 2 H2O = Na2[Sn(OH)4] + H2
H4Fe(CN)6 + Al(OH)3 = Al4[Fe(CN)6]3 + H2O =>
3 H4Fe(CN)6 + 4 Al(OH)3 = Al4[Fe(CN)6]3 + 12 H2O
C17H35COOH + CuO = (C17H35COO)2Cu + H2O =>
2 C17H35COOH + CuO = (C17H35COO)2Cu + H2O
TiI4 + NO2 = Ti(NO3)4 + NO + I2 =>
TiI4 + 8 NO2 = Ti(NO3)4 + 4 NO + 2 I2
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| Équations équilibrées la veille |
Équations équilibrées sur10/30/24
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