| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H2SO4 = MgSO4 + 2 H2O
CH3CH2CHO + Ag(NH3)2OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CH2CHO + 2 Ag(NH3)2OH = CH3CH2COONH4 + 2 Ag + 3 NH3 + H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Na + CO3 = Na2CO3 =>
2 Na + CO3 = Na2CO3
Hg2O3 = Hg3 + O2 =>
6 Hg2O3 = 4 Hg3 + 9 O2
PbCO3*Pb(OH)2 + HCl = PbCl2 + H2O + CO2 =>
PbCO3*Pb(OH)2 + 4 HCl = 2 PbCl2 + 3 H2O + CO2
N2 + MgO = N2O + Mg =>
N2 + MgO = N2O + Mg
H2SO4 + Cr(OH)3 = Cr(HSO4)3 + H2O =>
3 H2SO4 + Cr(OH)3 = Cr(HSO4)3 + 3 H2O
NaC2H3O2 + Fe2(SO4)3 = Fe(C2H3O2)3 + Na2SO4 =>
6 NaC2H3O2 + Fe2(SO4)3 = 2 Fe(C2H3O2)3 + 3 Na2SO4
H2S + Cu(OH)2 = CuS + H2O =>
H2S + Cu(OH)2 = CuS + 2 H2O
Na2CO3 + Pb(NO3)2 = Na2CO3(NO3)2 + Pb =>
Na2CO3 + Pb(NO3)2 = Na2CO3(NO3)2 + Pb
MgCuOH = CuMgOH =>
MgCuOH = CuMgOH
H2O + SiO2 + Mg2SiO4 = Mg3Si2O5(OH)4 =>
4 H2O + SiO2 + 3 Mg2SiO4 = 2 Mg3Si2O5(OH)4
Na2S + Ni(No3)2 = NiS + NaNo3 =>
Na2S + Ni(No3)2 = NiS + 2 NaNo3
PbO2 + KI + H2SO4 = HIO3 + H2O + PbSO4 + K2SO4 =>
6 PbO2 + 2 KI + 7 H2SO4 = 2 HIO3 + 6 H2O + 6 PbSO4 + K2SO4
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3 =>
K2CO3 + Cu2SO4 = K2SO4 + Cu2CO3
AgNo2 + NaOH = Ag2O + NaNo2 + H2O =>
2 AgNo2 + 2 NaOH = Ag2O + 2 NaNo2 + H2O
Ag(C2H3O2) + HNO3 = AgNO3 + CH3COOH =>
Ag(C2H3O2) + HNO3 = AgNO3 + CH3COOH
Mg3N2 + HCl = MgCl2 + NH4Cl =>
Mg3N2 + 8 HCl = 3 MgCl2 + 2 NH4Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Cr(ClO4)3 + K2CO3 = KClO4 + Cr2(CO3)3 =>
2 Cr(ClO4)3 + 3 K2CO3 = 6 KClO4 + Cr2(CO3)3
Co + Ag = AgCo =>
Co + Ag = AgCo
N2 + MgO = N4O2 + Mg2 =>
2 N2 + 2 MgO = N4O2 + Mg2
Na2WO4 + HCl = WO3 + NaCl + H2O =>
Na2WO4 + 2 HCl = WO3 + 2 NaCl + H2O
KCl + FeCl3 = KCl2 + FeCl =>
2 KCl + FeCl3 = 2 KCl2 + FeCl
BaS + CoI2 = BaI2 + CoS =>
BaS + CoI2 = BaI2 + CoS
Fe + HC1 = FeC3 + H2 =>
2 Fe + 6 HC1 = 2 FeC3 + 3 H2
HNO2 + Br2 = HBr + NO2 =>
2 HNO2 + Br2 = 2 HBr + 2 NO2
Mg(OH)2 + N2 = Mg3N2 + H2O + Mg(NO3)2 =>
18 Mg(OH)2 + 8 N2 = 5 Mg3N2 + 18 H2O + 3 Mg(NO3)2
HCN + CuSO4 = H2SO4 + Cu(CN)2 =>
2 HCN + CuSO4 = H2SO4 + Cu(CN)2
CH3CH2OH(aq) + O2(g) = H2O(g) + CH3COOH(aq) =>
CH3CH2OH(aq) + O2(g) = H2O(g) + CH3COOH(aq)
ClO3H + SH2 = SO4H2 + ClH =>
4 ClO3H + 3 SH2 = 3 SO4H2 + 4 ClH
CsICl2 + HCl = CsCl + ICl2{-} + H{+} =>
CsICl2 + HCl = CsCl + ICl2{-} + H{+}
NaClO3 + KI + HNO3 = I2 + NaCl + KNO3 + H2O =>
NaClO3 + 6 KI + 6 HNO3 = 3 I2 + NaCl + 6 KNO3 + 3 H2O
Ca(s) + AgNO3(aq) = Ca(NO3)2(aq) + Ag(s) =>
Ca(s) + 2 AgNO3(aq) = Ca(NO3)2(aq) + 2 Ag(s)
NC(CH2)4CN + H2 = H2N(CH2)6NH2 =>
NC(CH2)4CN + 4 H2 = H2N(CH2)6NH2
NaBO2(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq) =>
NaBO2(s) + HCl(aq) + H2O(l) = NaCl(aq) + H3BO3(aq)
[Ag(NH3)2]OH + HCOONa = Ag + NaHCO3 + NH3 + H2O =>
2[Ag(NH3)2]OH + HCOONa = 2 Ag + NaHCO3 + 4 NH3 + H2O
SbCl5 + NaOH = Sb(OH)5 + NaCl =>
SbCl5 + 5 NaOH = Sb(OH)5 + 5 NaCl
CH3OCH3 + O3 = CO2 + H2O =>
CH3OCH3 + 2 O3 = 2 CO2 + 3 H2O
K + MgBr2 = KBr + Mg =>
2 K + MgBr2 = 2 KBr + Mg
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NaAlCO3(OH)2 + HCl = NaCl + AlCl3 + H2O + CO2 =>
NaAlCO3(OH)2 + 4 HCl = NaCl + AlCl3 + 3 H2O + CO2
Au + Ca = AuCa =>
Au + Ca = AuCa
C3H5(C12H24O2)2(C14H27O2) + O2 = CO2 + H2O =>
C3H5(C12H24O2)2(C14H27O2) + 58 O2 = 41 CO2 + 40 H2O
C6H6 + CH3CHCH2 = C6H6CH(CH3)2 =>
5 C6H6 + 8 CH3CHCH2 = 6 C6H6CH(CH3)2
Ti3AlC2 + O2 = Al2O3 + CO2 + TiO2 =>
4 Ti3AlC2 + 23 O2 = 2 Al2O3 + 8 CO2 + 12 TiO2
C6FeK4N6 + H2O + H2SO4 = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
C6FeK4N6 + 6 H2O + 6 H2SO4 = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
KHCrO4 = KH + CrO4 =>
KHCrO4 = KH + CrO4
PCl3 + Cl2 = PCl5 =>
PCl3 + Cl2 = PCl5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/10/24
Équations équilibrées sur01/09/24
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