| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Mg + H2So4 = Mg2So4 + H2
C4H10 + O2 = CO + H2O =>
2 C4H10 + 9 O2 = 8 CO + 10 H2O
Fe(OH)2 + H3Po4 = Fe3(Po4)2 + H2O =>
3 Fe(OH)2 + 2 H3Po4 = Fe3(Po4)2 + 6 H2O
NACl + AGNO3 = AGCl + NANO3 =>
NACl + AGNO3 = AGCl + NANO3
CO2 + NaOH = Na2CO3 + H2O =>
CO2 + 2 NaOH = Na2CO3 + H2O
C6H5CH3 + KMNO4 = C6H5COOK + MNO2 + KOH + H2O =>
C6H5CH3 + 2 KMNO4 = C6H5COOK + 2 MNO2 + KOH + H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
C2H4 + O2 = CO2H2O =>
C2H4 + 3 O2 = 2 CO2H2O
Fe2(So4)3 + KOH = K2So4 + Fe(OH)3 =>
Fe2(So4)3 + 6 KOH = 3 K2So4 + 2 Fe(OH)3
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
Cu2S + CuSO4 = Cu + SO2 =>
Cu2S + CuSO4 = 3 Cu + 2 SO2
SbCl3 + H2O = Sb(OH)Cl2 + HCl =>
SbCl3 + H2O = Sb(OH)Cl2 + HCl
HCOOH + PCl5 = HCOCl + POCl3 + HCl =>
HCOOH + PCl5 = HCOCl + POCl3 + HCl
Cu2O + Cu2S = Cu + SO2 =>
2 Cu2O + Cu2S = 6 Cu + SO2
SrBr2 + (NH4)2CO3 = SrCO3 + NH4Br =>
SrBr2 + (NH4)2CO3 = SrCO3 + 2 NH4Br
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
CaCO3 = CO2 + CaO =>
CaCO3 = CO2 + CaO
NaHO3 + C6H8O7 = CO2 + C6H5Na3O7 + H2O =>
9 NaHO3 + 5 C6H8O7 = 12 CO2 + 3 C6H5Na3O7 + 17 H2O
Cu + H2SO4 = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4 = CuSO4 + 2 H2O + SO2
C6H1206 + O2 = CO2 + H2O =>
2 C6H1206 + 615 O2 = 12 CO2 + 1206 H2O
AL + Cl2 = ALCl3 =>
2 AL + 3 Cl2 = 2 ALCl3
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
MnCl3 + KCl = Mn(Cl)4K =>
MnCl3 + KCl = Mn(Cl)4K
Sr(OH)2 + H2SO4 = SrSO4 + H2O =>
Sr(OH)2 + H2SO4 = SrSO4 + 2 H2O
Ba(OH)28H2O + HNO3 = H2O + Ba(NO3)2 + OH =>
Ba(OH)28H2O + 2 HNO3 = 3 H2O + Ba(NO3)2 + 26 OH
FE + O2 = FEO2 =>
FE + O2 = FEO2
MnCl3 + KCl = K(Cl)4Mn =>
MnCl3 + KCl = K(Cl)4Mn
CH2O + O2 = CO2 + H2O =>
CH2O + O2 = CO2 + H2O
(NH4)2Cr2O7 = NH3 + Cr2O3 + O2 + H2O =>
2(NH4)2Cr2O7 = 4 NH3 + 2 Cr2O3 + 3 O2 + 2 H2O
CuSO4 + KI = CuI + I2 + K2SO4 =>
2 CuSO4 + 4 KI = 2 CuI + I2 + 2 K2SO4
SbCl3 + H2O = SbOHCl2 + HCl =>
SbCl3 + H2O = SbOHCl2 + HCl
Na2 + O2 = Na2O =>
2 Na2 + O2 = 2 Na2O
Pb + N2 = Pb3N4 =>
3 Pb + 2 N2 = Pb3N4
N2 + O2 = N2O3 =>
2 N2 + 3 O2 = 2 N2O3
C4H6O3 + Cu(NO3)2*25H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu{2+} + C2H3O2{-} =>
3 C4H6O3 + 3 Cu(NO3)2*25H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 78 H2O + 3 Cu{2+} + 6 C2H3O2{-}
S + O2 = SO2 =>
S + O2 = SO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Ca + Cl2 = CaCl2 =>
Ca + Cl2 = CaCl2
Fe2(C2O4)3 = FeC2O4 + CO2 =>
Fe2(C2O4)3 = 2 FeC2O4 + 2 CO2
FE + O2 = FEO2 =>
FE + O2 = FEO2
C4H6O3 + Cu(NO3)2*25H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu{2+} + C2H3O2{-} =>
3 C4H6O3 + 3 Cu(NO3)2*25H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 78 H2O + 3 Cu{2+} + 6 C2H3O2{-}
C4H6O3 + Cu(NO3)2*3H2O + Co(C5H7O2)3 = Co(C5H6NO4)3 + H2O + Cu{2+} + C2H3O2{-} =>
3 C4H6O3 + 3 Cu(NO3)2*3H2O + 2 Co(C5H7O2)3 = 2 Co(C5H6NO4)3 + 12 H2O + 3 Cu{2+} + 6 C2H3O2{-}
Al + H2So4 = Al2(So4)3 + H2 =>
2 Al + 3 H2So4 = Al2(So4)3 + 3 H2
AgNO3 + Cl = AgCl2 + NO3 =>
AgNO3 + 2 Cl = AgCl2 + NO3
CaO(s) + C(s) = CaC2(s) + CO2(g) =>
2 CaO(s) + 5 C(s) = 2 CaC2(s) + CO2(g)
Na2O + SO2 = Na2SO3 =>
Na2O + SO2 = Na2SO3
ZnO + H2 = Zn + H2O =>
ZnO + H2 = Zn + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/23/19
Équations équilibrées sur05/23/18
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