| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 8 AgNO3 + 4 H2O = 8 Ag + H3PO4 + 8 HNO3
CaCO3 + HCl = CaCl2 + H2O + CO2 =>
CaCO3 + 2 HCl = CaCl2 + H2O + CO2
H3PO3 + CuO = Cu3(PO3)2 + H2O =>
2 H3PO3 + 3 CuO = Cu3(PO3)2 + 3 H2O
HNO3 = H2O + NO2 + O2 =>
4 HNO3 = 2 H2O + 4 NO2 + O2
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
HCl + Zn = ZnCl2 + H2 =>
2 HCl + Zn = ZnCl2 + H2
Ag2S + CN{-} + O2 = Ag(CN)2{-} + S + O{-} =>
Ag2S + 4 CN{-} + O2 = 2 Ag(CN)2{-} + S + 2 O{-}
CuCl2 + Na2Co3 = CuCo3 + NaCl =>
CuCl2 + Na2Co3 = CuCo3 + 2 NaCl
Bi(NO3)3 + Mg = Mg(NO3)2 + Bi =>
2 Bi(NO3)3 + 3 Mg = 3 Mg(NO3)2 + 2 Bi
I2 + CCl4 = I2[CCl4] =>
I2 + CCl4 = I2[CCl4]
MnO2 + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO2 + KClO3 + 6 KOH = 3 K2MnO4 + KCl + 3 H2O
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4 =>
MgSo4 + Ca(OH)2 = Mg(OH)2 + CaSo4
P + CuSO4 + H2O = H3PO4 + H2SO4 + Cu =>
2 P + 5 CuSO4 + 8 H2O = 2 H3PO4 + 5 H2SO4 + 5 Cu
Hg + AGNo3 = Hg(No3)2 + AG =>
Hg + 2 AGNo3 = Hg(No3)2 + 2 AG
Li2CO3 + FeC2O4*2H2O + WO3 = Li4FeWO6 + CO2 + H2O + CO =>
2 Li2CO3 + FeC2O4*2H2O + WO3 = Li4FeWO6 + 3 CO2 + 2 H2O + CO
Cr2(SO4)3 + NaNO3 + Na2CO3 = Na2CrO4 + Na2SO4 + CO2 + NaNO2 =>
Cr2(SO4)3 + 3 NaNO3 + 5 Na2CO3 = 2 Na2CrO4 + 3 Na2SO4 + 5 CO2 + 3 NaNO2
Cu(NO3)2 = CuO + NO2 + O2 =>
2 Cu(NO3)2 = 2 CuO + 4 NO2 + O2
H2SO3 + HCLO3 = H2SO4 + HCL =>
3 H2SO3 + HCLO3 = 3 H2SO4 + HCL
HCHO + NaOH = HCOONa + CH3OH =>
2 HCHO + NaOH = HCOONa + CH3OH
H2SO3 + HClO3 = H2SO4 + HCl =>
3 H2SO3 + HClO3 = 3 H2SO4 + HCl
C + O2 = CO2 =>
C + O2 = CO2
Na2CO3 + FeC2O4*2H2O + WO3 = Na4FeWO6 + CO2 + H2O + CO =>
2 Na2CO3 + FeC2O4*2H2O + WO3 = Na4FeWO6 + 3 CO2 + 2 H2O + CO
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
KJO3 + KJ + H2SO4 = J2 + K2SO4 + H2O =>
KJO3 + 5 KJ + 3 H2SO4 = 3 J2 + 3 K2SO4 + 3 H2O
Cu(OH)2 + NH4OH = CuNH + H2O =>
Cu(OH)2 + NH4OH = CuNH + 3 H2O
Na2SO4 + BaCl2 = NaCl + BaSO4(s) =>
Na2SO4 + BaCl2 = 2 NaCl + BaSO4(s)
P + HNO3 + H2O = H3PO4 + NO =>
3 P + 5 HNO3 + 2 H2O = 3 H3PO4 + 5 NO
NaI + MnO2 + H2SO4 = NaSO4 + MnSO4 + H2O + I2 =>
2 NaI + 2 MnO2 + 4 H2SO4 = 2 NaSO4 + 2 MnSO4 + 4 H2O + I2
NA2SO3 + KMNO4 + KOH = NA2SO4 + K2MNO4 + H2O =>
NA2SO3 + 2 KMNO4 + 2 KOH = NA2SO4 + 2 K2MNO4 + H2O
HCOOH + CaCO3 = (HCOO)2Ca + H2CO3 =>
2 HCOOH + CaCO3 = (HCOO)2Ca + H2CO3
Cu(OH)2 + Li2O = CuO + LiOH =>
Cu(OH)2 + Li2O = CuO + 2 LiOH
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Na3Po4 + Ba(No3)2 = Ba3(Po4)2 + NaNo3 =>
2 Na3Po4 + 3 Ba(No3)2 = Ba3(Po4)2 + 6 NaNo3
Zn + KNO3 + KOH = NH3 + K2ZnO2 + H2O =>
4 Zn + KNO3 + 7 KOH = NH3 + 4 K2ZnO2 + 2 H2O
Na2S2O3 + Br2 + NaOH = NaBr + Na2SO4 + H2O =>
Na2S2O3 + 4 Br2 + 10 NaOH = 8 NaBr + 2 Na2SO4 + 5 H2O
Ag + H2SO4 = Ag2(SO4)3 + SO2 + H2O =>
2 Ag + 6 H2SO4 = Ag2(SO4)3 + 3 SO2 + 6 H2O
PbCl2 + K2CO3 = PbCO3 + KCl =>
PbCl2 + K2CO3 = PbCO3 + 2 KCl
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
C6H5NH2 + Br2 = C6NH2BrH4 + HBr =>
C6H5NH2 + Br2 = C6NH2BrH4 + HBr
HCOOH + NAOH = HCOONA + H2O =>
HCOOH + NAOH = HCOONA + H2O
Zn + KNO2 + KOH = K2ZnO2 + NH3 + H2O =>
3 Zn + KNO2 + 5 KOH = 3 K2ZnO2 + NH3 + H2O
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
C6H5C3H7 = C6H5C3H5 + H2 =>
C6H5C3H7 = C6H5C3H5 + H2
Na + O2 = Na2O5 =>
4 Na + 5 O2 = 2 Na2O5
HCl + H2O = H3O + Cl =>
HCl + H2O = H3O + Cl
Na + O2 = Na2O5 =>
4 Na + 5 O2 = 2 Na2O5
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
Li2CO3 + MnO + WO3 = Li4MnWO6 + CO2 =>
2 Li2CO3 + MnO + WO3 = Li4MnWO6 + 2 CO2
Co(NO3)2 + HCl = CoCl2 + HNO3 =>
Co(NO3)2 + 2 HCl = CoCl2 + 2 HNO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/18
Équations équilibrées sur11/21/17
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