| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3CH3 + 7 O2 = 4 CO2 + 6 H2O
P8 + O2 = P2O5 =>
P8 + 10 O2 = 4 P2O5
Al(SO4)3 + CaOH = Al(OH)3 + CaSO4 =>
Al(SO4)3 + 3 CaOH = Al(OH)3 + 3 CaSO4
C6H6 + NaBr = C6H5Br + NaH =>
C6H6 + NaBr = C6H5Br + NaH
SO4 = S2O8 =>
2 SO4 = S2O8
CaCl2 + NaCO3 = CaCO3 + Na(Cl)2 =>
CaCl2 + NaCO3 = CaCO3 + Na(Cl)2
C3H6O(g) + O2(g) = CO2(g)H2O(g) =>
C3H6O(g) + 4 O2(g) = 3 CO2(g)H2O(g)
Zn(OH)2 + NH3 = [Zn(NH3)4](OH)2 =>
Zn(OH)2 + 4 NH3 = [Zn(NH3)4](OH)2
Li + HNO3 = LiNO3 + H2O + NH2NO3 =>
6 Li + 8 HNO3 = 6 LiNO3 + 3 H2O + NH2NO3
C02 + H2O = CH3COOH =>
C02 + 2 H2O = CH3COOH
Al2(SO4)3 + K2SO4 + H2O = KAl(SO4)2(H2O)12 =>
Al2(SO4)3 + K2SO4 + 24 H2O = 2 KAl(SO4)2(H2O)12
HCOOH + KMnO4 + H2SO4 = CO2 + H2O + K2SO4 + MnSO4 =>
5 HCOOH + 2 KMnO4 + 3 H2SO4 = 5 CO2 + 8 H2O + K2SO4 + 2 MnSO4
FeS(s) + H2O(l) + O2(g) = Fe(OH)3 + S8(s) =>
8 FeS(s) + 12 H2O(l) + 6 O2(g) = 8 Fe(OH)3 + S8(s)
KMnO4 + As2O3 + HCl + H2O = MnCl2 + H2AsO4 + KCl =>
6 KMnO4 + 5 As2O3 + 18 HCl + H2O = 6 MnCl2 + 10 H2AsO4 + 6 KCl
PbO + AlCl3 = PbCl2 + Al2O3 =>
3 PbO + 2 AlCl3 = 3 PbCl2 + Al2O3
Fe + Cl2 = FeCl3202 =>
Fe + 1601 Cl2 = FeCl3202
MgCl2 + Ag(NO3) = Mg(NO3)2 + Ag + Cl(s) =>
MgCl2 + 2 Ag(NO3) = Mg(NO3)2 + 2 Ag + 2 Cl(s)
Ca3(PO4)2 + H3PO4 = Ca(H2PO4)2 = =>
Ca3(PO4)2 + 4 H3PO4 = 3 Ca(H2PO4)2
NaCO3 + CaCl = CaCO3 + NaCl =>
NaCO3 + CaCl = CaCO3 + NaCl
AgNo3 + Ba(OH)2 = AgOH + Ba(No3)2 =>
2 AgNo3 + Ba(OH)2 = 2 AgOH + Ba(No3)2
C6H8O7 + NaHCO3 = C6H5Na3O7 + CO2 + H2O =>
C6H8O7 + 3 NaHCO3 = C6H5Na3O7 + 3 CO2 + 3 H2O
CH3C(CH3)C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
3 CH3C(CH3)C(CH3)CH3 + 2 KMnO4 + 4 H2O = 3(CH3)2C(OH)C(OH)(CH3)2 + 2 MnO2 + 2 KOH
NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l) =>
2 NaHSO3(s) = Na2SO3(s)SO2(g)H2O(l)
NH4HSO4 + KOH = NH3 + H2O + K2SO4 =>
NH4HSO4 + 2 KOH = NH3 + 2 H2O + K2SO4
AgNO3 + Al2(SO4)3 = Ag2SO4 + Al(NO3)3 = =>
6 AgNO3 + Al2(SO4)3 = 3 Ag2SO4 + 2 Al(NO3)3
CrI3 + Cl2 + KOH = K2Cr2O7 + KIO4 + KCl + H2O =>
2 CrI3 + 27 Cl2 + 62 KOH = K2Cr2O7 + 6 KIO4 + 54 KCl + 31 H2O
SO3{-} + MnO{-} + H{+} = SO4{-} + Mn2{+} + H2O =>
SO3{-} + 4 MnO{-} + 6 H{+} = SO4{-} + 2 Mn2{+} + 3 H2O
Sb(s) + H2O(l) = Sb2O3(s) + H2(g) =>
2 Sb(s) + 3 H2O(l) = Sb2O3(s) + 3 H2(g)
SnSO4 + Zn = ZnSO4 + Sn =>
SnSO4 + Zn = ZnSO4 + Sn
ZnCO3 + HBr = HCO3 + ZnBr =>
ZnCO3 + HBr = HCO3 + ZnBr
C + H2SO4 = CH2SO4 =>
C + H2SO4 = CH2SO4
CuSO4 + Na2CO3 = Na2SO4 + CuCO3 =>
CuSO4 + Na2CO3 = Na2SO4 + CuCO3
Cu(SO4) + NaOH = CuOH + Na(SO4) =>
Cu(SO4) + NaOH = CuOH + Na(SO4)
CaS(aq) + ZnCl2(aq) = CaCl2 + ZnS =>
CaS(aq) + ZnCl2(aq) = CaCl2 + ZnS
Al(s) + K2Cr2O7(aq) + H2SO4(aq) = Al2O3(s) + Cr2(SO4)3(aq) + K2SO4(aq) + H2O(l) =>
2 Al(s) + K2Cr2O7(aq) + 4 H2SO4(aq) = Al2O3(s) + Cr2(SO4)3(aq) + K2SO4(aq) + 4 H2O(l)
C2H5OH + H3PO4 = C2H5OH2 + H2PO4 =>
C2H5OH + H3PO4 = C2H5OH2 + H2PO4
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4 =>
NH4NO3 + (NH4)2SO4 = NH4NO3*(NH4)2SO4
Cr(OH)Cl2 + HNO3 = Cr(NO3)3 + CrCl3 + H2O =>
3 Cr(OH)Cl2 + 3 HNO3 = Cr(NO3)3 + 2 CrCl3 + 3 H2O
Hg + K2Cr2O7 + H2SO4 = Hg2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Hg + K2Cr2O7 + 7 H2SO4 = 3 Hg2SO4 + Cr2(SO4)3 + K2SO4 + 7 H2O
[Cr((NH2)2CO)6][Cr(CN)6] + KMnO4 + H2SO4 = K2Cr2O7 + MnSO4 + CO2 + KNO3 + H2O + K2SO4 =>
5[Cr((NH2)2CO)6][Cr(CN)6] + 162 KMnO4 + 193 H2SO4 = 5 K2Cr2O7 + 162 MnSO4 + 60 CO2 + 90 KNO3 + 253 H2O + 31 K2SO4
Mn{2+} + MnO4{-} + H2O = MnO2 + H{+} =>
3 Mn{2+} + 2 MnO4{-} + 2 H2O = 5 MnO2 + 4 H{+}
Bi(N03)3 + CaI2 = BiI3 + Ca(N03)2 =>
2 Bi(N03)3 + 3 CaI2 = 2 BiI3 + 3 Ca(N03)2
NH3 + K2O = KOH + KNH2 =>
NH3 + K2O = KOH + KNH2
H2SO4 + C = H2O + SO2 + CO2H2O =>
2 H2SO4 + C = H2O + 2 SO2 + CO2H2O
Ca + MgCl2 = CaCl + Mg =>
2 Ca + MgCl2 = 2 CaCl + Mg
CuCO3*Cu(OH)2*2H2O + NH4OH = (Cu(NH3)4(OH)2) + CO2 + H2O =>
CuCO3*Cu(OH)2*2H2O + 8 NH4OH = 2(Cu(NH3)4(OH)2) + CO2 + 9 H2O
Fe(HCO3)2 + NaOH = Fe(OH)2 + NaHCO3 =>
Fe(HCO3)2 + 2 NaOH = Fe(OH)2 + 2 NaHCO3
Fe(Cl3) + Na2(CO3) = Na(Cl) + Fe2(CO3)3 =>
2 Fe(Cl3) + 3 Na2(CO3) = 6 Na(Cl) + Fe2(CO3)3
H2 + CUO = CU + H2O =>
H2 + CUO = CU + H2O
CH3CH2NH2 + CH3Cl = (CH3CH2)2NH + HCl =>
CH3CH2NH2 + 2 CH3Cl = (CH3CH2)2NH + 2 HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/29/24
Équations équilibrées sur03/30/23
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