| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 24 KI + 16 H2SO4 = Cr2(SO)3 + 12 I2 + 13 K2SO4 + 16 H2O
NaOH + PbCl2 = NaCl + Pb(OH)2 =>
2 NaOH + PbCl2 = 2 NaCl + Pb(OH)2
Mg + (AgNO3)2 = Ag + Mg(NO3)2 =>
Mg + (AgNO3)2 = 2 Ag + Mg(NO3)2
AgNO3 + BaCl2 = AgCl + Ba(NO3)2 =>
2 AgNO3 + BaCl2 = 2 AgCl + Ba(NO3)2
K3PO4 + Mg = Mg3(PO4)2 + K =>
2 K3PO4 + 3 Mg = Mg3(PO4)2 + 6 K
Al(OH)3 + KOH + H2O2 = K2AlO4 + H2O =>
2 Al(OH)3 + 4 KOH + 3 H2O2 = 2 K2AlO4 + 8 H2O
HNO3 + AgNO3 = AgH(NO3)2 =>
HNO3 + AgNO3 = AgH(NO3)2
NOSbCl6 + H2O = NO + HNO3 + Sb2O5 + HCl =>
6 NOSbCl6 + 19 H2O = 4 NO + 2 HNO3 + 3 Sb2O5 + 36 HCl
Cu(NO2)2 = CuO + N2O3 =>
Cu(NO2)2 = CuO + N2O3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O =>
CH3COOH + CH3CH2CH2OH = C5H10O2 + H2O
PdCO3 + HCl + H2O = PdCl2*2H2O + CO2 =>
PdCO3 + 2 HCl + H2O = PdCl2*2H2O + CO2
Ca(OH)2 + O2 = CaO2 + (OH)2 =>
Ca(OH)2 + O2 = CaO2 + (OH)2
K2O + H3PO4 = K3PO4 + H2O =>
3 K2O + 2 H3PO4 = 2 K3PO4 + 3 H2O
RbF + CuSO4 = Rb2SO4 + F2Cu =>
2 RbF + CuSO4 = Rb2SO4 + F2Cu
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
O7 = O8 =>
8 O7 = 7 O8
Cr2(CO3)3 = Cr2O3 + C + O2 =>
Cr2(CO3)3 = Cr2O3 + 3 C + 3 O2
CrO2{-} + H2O2 = CrO4{2-} + H2O + H{+} =>
2 CrO2{-} + 3 H2O2 = 2 CrO4{2-} + 2 H2O + 2 H{+}
PbNo3 + Na2CO3 = Pb2CO3 + NaNo3 =>
2 PbNo3 + Na2CO3 = Pb2CO3 + 2 NaNo3
MgSO4 + KF = K2SO4 + MgF2 =>
MgSO4 + 2 KF = K2SO4 + MgF2
NaOH + PbCl = NaCl + PbOH = =>
NaOH + PbCl = NaCl + PbOH
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
AlNO + NaOH = Al(OH)3 + Na3NO =>
AlNO + 3 NaOH = Al(OH)3 + Na3NO
C4H9Cl + Zn + HCl = C4H10 + ZnCl2 =>
C4H9Cl + Zn + HCl = C4H10 + ZnCl2
Si + Fe2O3 = SiO2 + Fe =>
3 Si + 2 Fe2O3 = 3 SiO2 + 4 Fe
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
PbBr2 + HCl = HBr + PbCl2 =>
PbBr2 + 2 HCl = 2 HBr + PbCl2
(NH4)2HPO4 + CaCl2 = NH4Cl + Ca3(PO4)2 + H3PO4 =>
3(NH4)2HPO4 + 3 CaCl2 = 6 NH4Cl + Ca3(PO4)2 + H3PO4
Cu + NH4NO3 = Cu(NO3)2 + H2O + NH3 =>
4 Cu + 9 NH4NO3 = 4 Cu(NO3)2 + 3 H2O + 10 NH3
P + Li = Li2P =>
P + 2 Li = Li2P
N2O5 + H2O = HNO3 =>
N2O5 + H2O = 2 HNO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
(NH4ClO4)2 = N2 + Cl2 + H2O + O2 =>
(NH4ClO4)2 = N2 + Cl2 + 4 H2O + 2 O2
HgNO3 = Hg + O2 + NO2 =>
2 HgNO3 = 2 Hg + O2 + 2 NO2
CuO2 + H2SO4 = CuSO4 + OH =>
CuO2 + H2SO4 = CuSO4 + 2 OH
Al + LiNO3 = Li + Al(NO3)3 =>
Al + 3 LiNO3 = 3 Li + Al(NO3)3
NH4I + KOH = NH3 + H2O + KI =>
NH4I + KOH = NH3 + H2O + KI
P + Li = Li2P =>
P + 2 Li = Li2P
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Ni + HNO3 = Ni(NO3)3 + H2O + N2O =>
8 Ni + 30 HNO3 = 8 Ni(NO3)3 + 15 H2O + 3 N2O
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
B5H9 + O2 = B2O3 + H2O =>
2 B5H9 + 12 O2 = 5 B2O3 + 9 H2O
Ca2B6O11 + Na2Co3 = CaCo3 + Na2B4O7 + NaBO2 =>
Ca2B6O11 + 2 Na2Co3 = 2 CaCo3 + Na2B4O7 + 2 NaBO2
Ca + O2 + H2 = (Ca(OH)2) =>
Ca + O2 + H2 = (Ca(OH)2)
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Hg2I2 + KI = K2(HgI4) + Hg =>
Hg2I2 + 2 KI = K2(HgI4) + Hg
NaNO3 + PbO = Pb(NO3)2 + Na2O =>
2 NaNO3 + PbO = Pb(NO3)2 + Na2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/25/24
Équations équilibrées sur01/24/24
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