| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HNO3 + Mg(OH)2 = 2 H2O + Mg(NO3)2
CU + H2O = H + CUOH =>
CU + H2O = H + CUOH
HC2H3O2 + Ca(HCO3)2 = Ca(C2H3O2)2 + CO2 + H2O =>
2 HC2H3O2 + Ca(HCO3)2 = Ca(C2H3O2)2 + 2 CO2 + 2 H2O
Mg(SO)4 + Na2(CO3) = Mg2(CO3)4 + NaSO =>
2 Mg(SO)4 + 4 Na2(CO3) = Mg2(CO3)4 + 8 NaSO
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HNO3 + ZnS = Zn(NO3)2 + H2S =>
2 HNO3 + ZnS = Zn(NO3)2 + H2S
Cu2Cl2 + Al + H2O = AlCl3 + CuO + H2 =>
3 Cu2Cl2 + 2 Al + 6 H2O = 2 AlCl3 + 6 CuO + 6 H2
C15H6O + O2 = CO2 + H2O =>
C15H6O + 16 O2 = 15 CO2 + 3 H2O
Cu + H2O = CuO + H2 =>
Cu + H2O = CuO + H2
Cr2O3 + KNO3 + K2CO3 = K2Cr2O7 + KNO2 + CO2 =>
Cr2O3 + 3 KNO3 + K2CO3 = K2Cr2O7 + 3 KNO2 + CO2
KMnO4 + C5H5OH + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
24 KMnO4 + 5 C5H5OH + 36 H2SO4 = 25 CO2 + 51 H2O + 12 K2SO4 + 24 MnSO4
C3H7NO2 = NH4 + C3H3O2 =>
C3H7NO2 = NH4 + C3H3O2
Pb(NO3)2 + H3 + As04 = PbHAs04 + HNO3 =>
Pb(NO3)2 + H3 + As04 = PbHAs04 + 2 HNO3
CrO4{-2} + (SO3){-2} + H2O = Cr(OH)3 + (SO4){-2} + (OH){-} =>
2 CrO4{-2} + 3(SO3){-2} + 5 H2O = 2 Cr(OH)3 + 3(SO4){-2} + 4(OH){-}
Mg + FeNO3 = Fe + Mg(NO3) =>
Mg + FeNO3 = Fe + Mg(NO3)
CH3OP(O)(OH)NC(CH3)N(C2H5)2 + (FCN)3 = CH3OP(O)(F)NC(CH3)N(C2H5)2 + (NCOH)3 =>
3 CH3OP(O)(OH)NC(CH3)N(C2H5)2 + (FCN)3 = 3 CH3OP(O)(F)NC(CH3)N(C2H5)2 + (NCOH)3
Cu{2+} + V = V{2+} + Cu{+} =>
2 Cu{2+} + V = V{2+} + 2 Cu{+}
Br2 + S2O32{-} + H2O = Br1{-} + SO42{-} + H{+} =>
103 Br2 + 2 S2O32{-} + 104 H2O = 206 Br1{-} + 4 SO42{-} + 208 H{+}
Pb + HC = PbC + H2 =>
2 Pb + 2 HC = 2 PbC + H2
H2CO3 + Cr(OH)2 = H2O + CrCO3 =>
H2CO3 + Cr(OH)2 = 2 H2O + CrCO3
NaHCO3 = Na2CO3 + CO2 + H2O = =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Cu{2+} + Ca(r)2 = Cu(r)2 + Ca{2+} =>
2 Cu{2+} + Ca(r)2 = Cu(r)2 + 2 Ca{2+}
BiI3 + H2O = BiOI + H{+} + I{-} =>
BiI3 + H2O = BiOI + 2 H{+} + 2 I{-}
Pr + Ru + Al = Pr5Ru3Al2 =>
5 Pr + 3 Ru + 2 Al = Pr5Ru3Al2
NaClO + Fe2(SO4)3 = Fe(ClO)3 + Na2SO4 =>
6 NaClO + Fe2(SO4)3 = 2 Fe(ClO)3 + 3 Na2SO4
HCl + NaCO{3} = HCO{3} + NaCl =>
HCl + NaCO{3} = HCO{3} + NaCl
CH3CH2CH2COOH + O2 = CO2 + H{+} + e =>
CH3CH2CH2COOH + 3 O2 = 4 CO2 + 8 H{+} + 8e
Fe + O2 = Fe2O0 =>
4 Fe + O2 = 2 Fe2O0
K2Cr2O7 + HCl = H2O + Cl + KCl + CrCl3 =>
K2Cr2O7 + 14 HCl = 7 H2O + 6 Cl + 2 KCl + 2 CrCl3
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(s) =>
Cu(s) + H2SO4(aq) = H2(g) + CuSO4(s)
NH4VO3 + Zn + H2SO4 = V2(SO4)2 + ZnSO4 + (NH4)2SO4 + H2O =>
2 NH4VO3 + 3 Zn + 6 H2SO4 = V2(SO4)2 + 3 ZnSO4 + (NH4)2SO4 + 6 H2O
Fe(CrO2) + K2CO3 + O2 = Fe2O3 + K2CrO4 + CO2 =>
4 Fe(CrO2) + 4 K2CO3 + 5 O2 = 2 Fe2O3 + 4 K2CrO4 + 4 CO2
HCOOH + C6H5COONa = HCOONa + C6H5COOH =>
HCOOH + C6H5COONa = HCOONa + C6H5COOH
NaOH + O2 = NaO2 + H2O =>
4 NaOH + 3 O2 = 4 NaO2 + 2 H2O
HNO3 + Ba(OH)2 = Ba(NO3)2 + H2O =>
2 HNO3 + Ba(OH)2 = Ba(NO3)2 + 2 H2O
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
K2C2O4*H2O + Co(H2O)6{2+} + H2O2 = Co(C2O4)3{3-} + H2O + K{+} + OH{-} =>
6 K2C2O4*H2O + 2 Co(H2O)6{2+} + H2O2 = 2 Co(C2O4)3{3-} + 18 H2O + 12 K{+} + 2 OH{-}
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe(C2O4)34H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 65 H2C2O4 + 3 K2C2O4 + 15 H2O2 = 2 K3Fe(C2O4)34H2O + 2(NH4)2SO4 + 50 H2SO4 + 30 H2O
NaOAc + NH4Cl = NaCl + NH4OAc =>
NaOAc + NH4Cl = NaCl + NH4OAc
ZnCl + LiH = ZnH + LiCl =>
ZnCl + LiH = ZnH + LiCl
HCl + CaSO3 = H2SO3 + CaCl2 =>
2 HCl + CaSO3 = H2SO3 + CaCl2
C4H80 + O2 = CO2 + H2O =>
C4H80 + 24 O2 = 4 CO2 + 40 H2O
Co + HNO3 = Co(NO3)3 + N2 + H2O =>
10 Co + 36 HNO3 = 10 Co(NO3)3 + 3 N2 + 18 H2O
KNO3 = KNO2 + O2 = KNO3 = KNO2 =>
2 KNO3 = 2 KNO2 + O2
Li3NLi = Li + N2 =>
2 Li3NLi = 8 Li + N2
H3PO4 + Sr(OH)2 = H2O + H2 + SrPO4 =>
2 H3PO4 + 2 Sr(OH)2 = 4 H2O + H2 + 2 SrPO4
Mg + water = MgO + H2 =>
Mg + H2O = MgO + H2
K2O + CH3COOH = CH3COOK + H2O =>
K2O + 2 CH3COOH = 2 CH3COOK + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/24
Équations équilibrées sur02/02/23
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