| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaHPO4 + 2 Ca(OH)2 = (CaOH)3PO4 + H2O
FeOH3 + O2 = Fe2O + OH3 =>
4 FeOH3 + O2 = 2 Fe2O + 4 OH3
CuY2 = CuY + Y =>
CuY2 = CuY + Y
HNO2 + Ni(OH)2 = Ni(NO2)2 + H2O =>
2 HNO2 + Ni(OH)2 = Ni(NO2)2 + 2 H2O
NaCl + Mg(NO3)2 = MgCl + Na + NO3 =>
NaCl + Mg(NO3)2 = MgCl + Na + 2 NO3
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + NaCl =>
MgCl2 + Na2HPO4 + NH3 = MgNH4PO4 + 2 NaCl
Fe(OH)3 + H2SO4 = Fe2(SO4)3 + H2O =>
2 Fe(OH)3 + 3 H2SO4 = Fe2(SO4)3 + 6 H2O
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
Fe + Mg(C2H3O2)2 = Fe(C2H3O2)3 + Mg =>
2 Fe + 3 Mg(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 Mg
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O =>
CH3(CH2)4OH + CH3COOH = C7H14O2 + H2O
HNO4 + C6N3H5 = NO2 + C4N3O4H3 + H2O =>
13 HNO4 + 6 C6N3H5 = 4 NO2 + 9 C4N3O4H3 + 8 H2O
Pb3O4 + HCl = Pb3Cl8 + H2O =>
Pb3O4 + 8 HCl = Pb3Cl8 + 4 H2O
Mg2(SO4)2 + Pb(NO3)2 = Mg(NO3)2 + Pb2(SO4)2 =>
Mg2(SO4)2 + 2 Pb(NO3)2 = 2 Mg(NO3)2 + Pb2(SO4)2
C6H5COOH + NH4OH = NH4C7H5O2 + H2O =>
C6H5COOH + NH4OH = NH4C7H5O2 + H2O
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2 + I2 + H2O =>
K2Cr2O7 + 12 HI + H2SO4 = K2SO4 + Cr2 + 6 I2 + 7 H2O
Bi + H2SO4 = Bi2(SO4)3 + SO2 + H2O =>
2 Bi + 6 H2SO4 = Bi2(SO4)3 + 3 SO2 + 6 H2O
PbCl2 + NaOH = Pb(OH)2 + NaCl =>
PbCl2 + 2 NaOH = Pb(OH)2 + 2 NaCl
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
Nd + P4 = NdP =>
4 Nd + P4 = 4 NdP
Na2CO3 + KNO3 = NaNO3 + CO3K2 =>
Na2CO3 + 2 KNO3 = 2 NaNO3 + CO3K2
FeCl3 + Fe = FeCl2 =>
2 FeCl3 + Fe = 3 FeCl2
P2O5 + KOH = K3PO4 + H2O =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
Mg1 + O2 = Mg1O1 =>
2 Mg1 + O2 = 2 Mg1O1
Mg2Si + HCl = MgCl2 + SiH4 =>
Mg2Si + 4 HCl = 2 MgCl2 + SiH4
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
PbCl2 + HNo3 = Pb(No3)2 + HCl =>
PbCl2 + 2 HNo3 = Pb(No3)2 + 2 HCl
CH3CO2H + LiOH = H2O + LiCH3CO2 =>
CH3CO2H + LiOH = H2O + LiCH3CO2
CuSO4(aq) + NH3(aq) + H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4(aq) + 2 NH3(aq) + 2 H2O = Cu(OH)2 + (NH4)2SO4
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
NH4OH + K2HgI4 + KOH = NH2IHg2O + KI + H2O =>
NH4OH + 2 K2HgI4 + 3 KOH = NH2IHg2O + 7 KI + 3 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Se + H2O2 + NaOH = Na2SeO3 + H2O =>
Se + 2 H2O2 + 2 NaOH = Na2SeO3 + 3 H2O
C6H5NH2 + H2O = HC6H5NH2 + OH =>
C6H5NH2 + H2O = HC6H5NH2 + OH
K2Cr2O7(aq) + NaOH(aq) = H2O + K2CrO4 + Na2CrO4 =>
K2Cr2O7(aq) + 2 NaOH(aq) = H2O + K2CrO4 + Na2CrO4
Fe + NaNO3 + H2O = Fe(NO3)2 + NO + NaOH =>
3 Fe + 8 NaNO3 + 4 H2O = 3 Fe(NO3)2 + 2 NO + 8 NaOH
N3 + K3(PO4) = K + N3(PO4)3 =>
N3 + 3 K3(PO4) = 9 K + N3(PO4)3
FeS + HNO3 + H2O = Fe(NO3)3 + Fe2(SO4)3 + NH4NO3 =>
24 FeS + 78 HNO3 + 15 H2O = 8 Fe(NO3)3 + 8 Fe2(SO4)3 + 27 NH4NO3
LiOH + MgSO4 = Mg(OH)2 + Li2SO4 =>
2 LiOH + MgSO4 = Mg(OH)2 + Li2SO4
AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + KNO3(aq) =>
2 AgNO3(s) + K2CrO4(aq) = Ag2CrO4(ppt) + 2 KNO3(aq)
KH2PO4 + NaOH = H2O + KHNaPO4 =>
KH2PO4 + NaOH = H2O + KHNaPO4
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C14H30 + CuO = Cu + CO2 + H2O =>
C14H30 + 43 CuO = 43 Cu + 14 CO2 + 15 H2O
O3 + MnO2 + NaOH = Na2MnO4 + H2O =>
O3 + 3 MnO2 + 6 NaOH = 3 Na2MnO4 + 3 H2O
(c)C4H6(g) + O2(g) = CO2(g) + H2O(g) =>
2(c)C4H6(g) + 11 O2(g) = 8 CO2(g) + 6 H2O(g)
NaHCO3 + Cl2 = NaClO + CO2 + H2O + NaCl =>
2 NaHCO3 + Cl2 = NaClO + 2 CO2 + H2O + NaCl
CrCl2 + Cl2 = CrCl3 =>
2 CrCl2 + Cl2 = 2 CrCl3
P6 + O2 = P6O =>
2 P6 + O2 = 2 P6O
K2MnO4 + KClO3 + H2SO4 = KMnO4 + KCl + H2O + K2SO4 =>
6 K2MnO4 + KClO3 + 3 H2SO4 = 6 KMnO4 + KCl + 3 H2O + 3 K2SO4
NH4OH + CuI2 = Cu(OH)2 + NH4I =>
2 NH4OH + CuI2 = Cu(OH)2 + 2 NH4I
Pb1(NO3)2 + K2(CO3)1 = K2(NO3)1 + Pb1(CO3)2 =>
Pb1(NO3)2 + 2 K2(CO3)1 = 2 K2(NO3)1 + Pb1(CO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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