| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3COOH + NaOH = H2O + NaCH3COO
Ca3(PO4)2 + SiO2 + C = CaSiO3 + CO + P =>
Ca3(PO4)2 + 3 SiO2 + 5 C = 3 CaSiO3 + 5 CO + 2 P
CH4 + S8 = CS2 + H2S =>
2 CH4 + S8 = 2 CS2 + 4 H2S
Pb(NO3)2 = PbO + NO2 + O2 =>
2 Pb(NO3)2 = 2 PbO + 4 NO2 + O2
FeCl3*H2O + NaC2H3O2*H2O + C5H8O2 = Fe(C5H7O2)3 + NaCl + HC2H3O2 + H2O =>
FeCl3*H2O + 3 NaC2H3O2*H2O + 3 C5H8O2 = Fe(C5H7O2)3 + 3 NaCl + 3 HC2H3O2 + 4 H2O
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
H2SO4 = SO2 + O2 + H2O =>
2 H2SO4 = 2 SO2 + O2 + 2 H2O
Zr(NO3)4H2O + Eu(NO3)3 + NH2CONH2 = ZrO2Eu + CO2 + N2 + H2O =>
6 Zr(NO3)4H2O + 6 Eu(NO3)3 + 38 NH2CONH2 = 6 ZrO2Eu + 38 CO2 + 59 N2 + 82 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Zr(NO3)4H2O + Eu(NO3)3 + NH2CONH2 = ZrO2Eu + CO2 + N2 + H2O =>
6 Zr(NO3)4H2O + 6 Eu(NO3)3 + 38 NH2CONH2 = 6 ZrO2Eu + 38 CO2 + 59 N2 + 82 H2O
C6H14 + O2 = CO2 + H20 =>
10 C6H14 + 60 O2 = 60 CO2 + 7 H20
C6H14 + O2 = CO2 + H2O =>
2 C6H14 + 19 O2 = 12 CO2 + 14 H2O
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Na2CO3(aq) + Ca(OH)2(aq) = NaOH(aq) + CaCO3(s) =>
Na2CO3(aq) + Ca(OH)2(aq) = 2 NaOH(aq) + CaCO3(s)
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
KNO3 = KNO2 + O2 =>
2 KNO3 = 2 KNO2 + O2
HCOOH + H2O = H3O + HCOO =>
HCOOH + H2O = H3O + HCOO
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C + SO2 = CS2 + CO =>
5 C + 2 SO2 = CS2 + 4 CO
CuSO4(aq) + Na2S2O3(aq) = Na5[Cu(S2O3)3](s) + Na2S4O6(aq) + Na2SO4(aq) =>
2 CuSO4(aq) + 8 Na2S2O3(aq) = 2 Na5[Cu(S2O3)3](s) + Na2S4O6(aq) + 2 Na2SO4(aq)
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
Fe{3+} + CH3COCH2COCH3 + CH3CO2{-} = Fe(C5H7O2)3 + C2H4O2 =>
Fe{3+} + 3 CH3COCH2COCH3 + 3 CH3CO2{-} = Fe(C5H7O2)3 + 3 C2H4O2
AlCl3 + Ca(OH)2 = Al(OH)3 + CaCl2 =>
2 AlCl3 + 3 Ca(OH)2 = 2 Al(OH)3 + 3 CaCl2
Na + ZnI2 = NaI + NaZn4 =>
9 Na + 4 ZnI2 = 8 NaI + NaZn4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
P4 + O2 = P2O5 =>
P4 + 5 O2 = 2 P2O5
HIO3 + FeI2 + HCl = FeCl3 + ICl + HOH =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 HOH
KCN + H2SO4 = K2SO4 + HCN =>
2 KCN + H2SO4 = K2SO4 + 2 HCN
C10H14ClN + Na(OH) = C10H13ClN + NaOH2 =>
C10H14ClN + Na(OH) = C10H13ClN + NaOH2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
CaOCl2 + HCl = CaCl2 + H2O + Cl2 =>
CaOCl2 + 2 HCl = CaCl2 + H2O + Cl2
C10H14ClN + Na(OH) = C10H13ClN + NaOH2 =>
C10H14ClN + Na(OH) = C10H13ClN + NaOH2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
C10H14ClN + NaOH = C10H13ClN + NaOH2 =>
C10H14ClN + NaOH = C10H13ClN + NaOH2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
KOH + H2SO4 = K2SO4 + H2O =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CH3COOH + OH = CH3COO + H2O =>
CH3COOH + OH = CH3COO + H2O
CH2 + H2O = C2H6O =>
2 CH2 + H2O = C2H6O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
HO2CCO2H + MnO4{-} + H{+} = CO2 + Mn{2+} + H2O =>
5 HO2CCO2H + 2 MnO4{-} + 6 H{+} = 10 CO2 + 2 Mn{2+} + 8 H2O
NH4Cl + Na3PO4 = NH4PO4 + Na3Cl =>
NH4Cl + Na3PO4 = NH4PO4 + Na3Cl
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al2S3 + NaOH = Na2S + Al(OH)3 =>
Al2S3 + 6 NaOH = 3 Na2S + 2 Al(OH)3
Al + O2 = AlO3 =>
2 Al + 3 O2 = 2 AlO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4 + NH4Cl = NH4SO4 + CuCl =>
CuSO4 + NH4Cl = NH4SO4 + CuCl
BaCl2 + Na2So4 = NaCl + BaSo4 =>
BaCl2 + Na2So4 = 2 NaCl + BaSo4
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + KNO3 =>
Pb(NO3)2 + K2Cr2O7 = PbCr2O7 + 2 KNO3
BaCl2 + Na2So4 = NaCl + BaSo4 =>
BaCl2 + Na2So4 = 2 NaCl + BaSo4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/26/11
Équations équilibrées sur05/26/10
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