| Équations équilibrées la veille | Équations équilibrées le lendemain |
PH3 + 4 Br2 + 11 NaOH = 7 H2O + 8 NaBr + Na3PO4
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O =>
K[Al(OH)4] + NH4Cl = Al(OH)3 + NH3 + KCl + H2O
Mo4O + XeF2 = Mo4F + Xe + O2 =>
2 Mo4O + XeF2 = 2 Mo4F + Xe + O2
AlCl3 + Nh4OH = Al(OH)3 + Nh4Cl =>
AlCl3 + 3 Nh4OH = Al(OH)3 + 3 Nh4Cl
CH3CI + H2 = C2H6 + HCI =>
2 CH3CI + H2 = C2H6 + 2 HCI
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
HBr + NaOH = NaBr + H2O =>
HBr + NaOH = NaBr + H2O
K2SO3 + Ni = NiSO3 + K =>
K2SO3 + Ni = NiSO3 + 2 K
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
KClO3 + H2SO4 = HClO4 + Cl2O + K2SO4 + H2O =>
6 KClO3 + 3 H2SO4 = 4 HClO4 + Cl2O + 3 K2SO4 + H2O
Na2S2O3 + KClO + H2O = Na2SO4 + H2SO4 + KCl =>
Na2S2O3 + 4 KClO + H2O = Na2SO4 + H2SO4 + 4 KCl
BaCl2 + H2SO4 = BaSO4 + HCl =>
BaCl2 + H2SO4 = BaSO4 + 2 HCl
RSO3 + OH = ROH + SO3 =>
RSO3 + OH = ROH + SO3
C6H5COOCH2CH3 + CH3CH2OH = C6H5CH2CH2COOCH3 + CH3OH =>
C6H5COOCH2CH3 + CH3CH2OH = C6H5CH2CH2COOCH3 + CH3OH
I2 + Ca = CaI2 =>
I2 + Ca = CaI2
AlCl3 + Na2Co3 = Al2(Co3)3 + Na1Cl1 =>
2 AlCl3 + 3 Na2Co3 = Al2(Co3)3 + 6 Na1Cl1
C2H5OH + KMnO4 = CH3COOH + MnO2 + KOH + H2O =>
3 C2H5OH + 4 KMnO4 = 3 CH3COOH + 4 MnO2 + 4 KOH + H2O
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Fe2O3 + H2SO4 = Fe2(SO4)3 + H2O =>
Fe2O3 + 3 H2SO4 = Fe2(SO4)3 + 3 H2O
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq) =>
HC6H7O6(aq) + NaOH(aq) = H2O(l) + NaC6H7O6(aq)
CrCl3 + Mg = CrCl2 + MgCl2 =>
2 CrCl3 + Mg = 2 CrCl2 + MgCl2
K2Cr2O7 + K2C2O4 + H2C2O4 = K3[Cr(C2O4)] + CO2 + H2O =>
K2Cr2O7 + 2 K2C2O4 + 7 H2C2O4 = 2 K3[Cr(C2O4)] + 14 CO2 + 7 H2O
C2H4O2 + PCl3 = C2H3OCl + H3PO3 =>
3 C2H4O2 + PCl3 = 3 C2H3OCl + H3PO3
Na + N2 = Na3N =>
6 Na + N2 = 2 Na3N
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
Ag3SbS3 + O2 = Ag3Sb + SO2 =>
Ag3SbS3 + 3 O2 = Ag3Sb + 3 SO2
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
C6H5COOCH2CH3 + CH3CH2OH = C6H5CH2CH2COOCH3 + CH3OH =>
C6H5COOCH2CH3 + CH3CH2OH = C6H5CH2CH2COOCH3 + CH3OH
NaCl + H2O = Na2O + H4 + Cl =>
4 NaCl + 2 H2O = 2 Na2O + H4 + 4 Cl
C2H4 + NH3 = C2H5NH2 =>
C2H4 + NH3 = C2H5NH2
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + H2O(l) =>
Al(OH)3(s) + NaOH(aq) = NaAlO2(aq) + 2 H2O(l)
Na2SO4 + PbSO4 + I{-} = PbI2 + Na2(SO4)2{-2} =>
Na2SO4 + PbSO4 + 2 I{-} = PbI2 + Na2(SO4)2{-2}
KI(aq) + Hg(NO3)(aq) = KNO3(aq) + Hg2 + I2(s) =>
2 KI(aq) + 2 Hg(NO3)(aq) = 2 KNO3(aq) + Hg2 + I2(s)
C3H8O3 + C2H6O = C + H3O =>
3 C3H8O3 + C2H6O = 11 C + 10 H3O
HgCl + NH4OH = HgOH + NH4Cl =>
HgCl + NH4OH = HgOH + NH4Cl
MnO2 + KClO3 + KOH = K2MnO4 + H2O + HCl2 =>
11 MnO2 + 4 KClO3 + 18 KOH = 11 K2MnO4 + 8 H2O + 2 HCl2
MgCH + OH = Mg + C2H4O2 =>
2 MgCH + 2 OH = 2 Mg + C2H4O2
KAI(SO4)2 + NaOH = AI(OH) + K + Na + SO4 =>
KAI(SO4)2 + NaOH = AI(OH) + K + Na + 2 SO4
KClO3 + CrCl3 + KOH = K2CrO4 + KCl + H2O =>
KClO3 + 2 CrCl3 + 10 KOH = 2 K2CrO4 + 7 KCl + 5 H2O
HNO2 + HY = Y2 + H2O + NO =>
2 HNO2 + 2 HY = Y2 + 2 H2O + 2 NO
H2CrO4 = Cr + O2 + H2O =>
2 H2CrO4 = 2 Cr + 3 O2 + 2 H2O
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
KCl + MnO2 = KClO4 + Mn =>
KCl + 2 MnO2 = KClO4 + 2 Mn
Cu + FeCl3 = CuCl2 + FeCl2 =>
Cu + 2 FeCl3 = CuCl2 + 2 FeCl2
H3PO4 = P4O10 + water =>
4 H3PO4 = P4O10 + 6 H2O
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
CH3CI + H2 = C2H6 + HCI =>
2 CH3CI + H2 = C2H6 + 2 HCI
Cr(OH)3 + NaOH + H2O2 = Na3CrO4 + H2O =>
Cr(OH)3 + 3 NaOH + H2O2 = Na3CrO4 + 4 H2O
K2SO4 + Ba = K + BaSO4 =>
K2SO4 + Ba = 2 K + BaSO4
Ba(OH)2 + SO2 = H2O + Ba2(SO3)2 =>
2 Ba(OH)2 + 2 SO2 = 2 H2O + Ba2(SO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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