| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Ca(OH)2 = Ca3(PO4)2 + 6 NaOH
C7H14 + HBr = CBr4 + H2 =>
C7H14 + 28 HBr = 7 CBr4 + 21 H2
XCa(OH)2 + XHCl = XCa(Cl)2 + XH2O =>
XCa(OH)2 + 2 XHCl = XCa(Cl)2 + 2 XH2O
V2(SO4)3 + KClO3 + KOH = KVO3 + KCl + K2SO4 + H2O =>
3 V2(SO4)3 + 2 KClO3 + 24 KOH = 6 KVO3 + 2 KCl + 9 K2SO4 + 12 H2O
HIO4 = H2 + I2O5 + O =>
2 HIO4 = H2 + I2O5 + 3 O
HI + CaSO4 = CaI2 + H2SO4 =>
2 HI + CaSO4 = CaI2 + H2SO4
HClO4 + NaBr = NaClO4 + HBr =>
HClO4 + NaBr = NaClO4 + HBr
XCa(OH)2 + XHCl = XCa(Cl)2 + XH2O =>
XCa(OH)2 + 2 XHCl = XCa(Cl)2 + 2 XH2O
C3H3(OH)3 + HNO3 = H2O + C3H3(NO3)3 =>
C3H3(OH)3 + 3 HNO3 = 3 H2O + C3H3(NO3)3
Mn2O7 = MnO2 + O2 =>
2 Mn2O7 = 4 MnO2 + 3 O2
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
PbBr2 + Zn = ZnBr2 + Pb =>
PbBr2 + Zn = ZnBr2 + Pb
I2 + KMnO4 + H2O = MnO2 + KIO3 + KOH =>
3 I2 + 10 KMnO4 + 2 H2O = 10 MnO2 + 6 KIO3 + 4 KOH
C7O14 + O2 = CO3 =>
2 C7O14 + 7 O2 = 14 CO3
H2O2 + HCl = HOCl + H2O =>
H2O2 + HCl = HOCl + H2O
C6H10O5 + HCO3 = CO2 + H2O =>
C6H10O5 + 24 HCO3 = 30 CO2 + 17 H2O
Al + NaOH = Al2(NaOH) =>
2 Al + NaOH = Al2(NaOH)
Br2 + KOH + CrCl3 = K2CrO4 + KCl + KBr + H2O =>
3 Br2 + 16 KOH + 2 CrCl3 = 2 K2CrO4 + 6 KCl + 6 KBr + 8 H2O
PbNO4 + H2SO4 = H2NO4 + PbSO4 =>
PbNO4 + H2SO4 = H2NO4 + PbSO4
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
MnCl + NaSO4 = MnSO4 + NaCl =>
MnCl + NaSO4 = MnSO4 + NaCl
FeS2 + KOH = Fe(OH)2 + KS =>
FeS2 + 2 KOH = Fe(OH)2 + 2 KS
C7H5O6N3 + O2 = CO2 + H2O + NO =>
4 C7H5O6N3 + 27 O2 = 28 CO2 + 10 H2O + 12 NO
BeI2 + Cu2(SO4) = Be2(SO4)2 + CuI =>
2 BeI2 + 2 Cu2(SO4) = Be2(SO4)2 + 4 CuI
Ba(BrO)2 + Al + KOH = Al(BrO3)3 + Ba + KBr + H2O =>
7 Ba(BrO)2 + 2 Al + 8 KOH = 2 Al(BrO3)3 + 7 Ba + 8 KBr + 4 H2O
CUCO3(s) = CUO(s) + CO2(g) =>
CUCO3(s) = CUO(s) + CO2(g)
As + H2SO4 = H3AsO4 + SO2 + H2O =>
2 As + 5 H2SO4 = 2 H3AsO4 + 5 SO2 + 2 H2O
Li3PO4 + Na2SO4 = Li2SO4 + Na3PO4 =>
2 Li3PO4 + 3 Na2SO4 = 3 Li2SO4 + 2 Na3PO4
NaCl + Fe + H2O = Fe(Cl3)3 + NaOH + H2 =>
18 NaCl + 2 Fe + 18 H2O = 2 Fe(Cl3)3 + 18 NaOH + 9 H2
Fe{2+} + UO2{2+} + H{+} = Fe{3+} + U{4+} + H2O =>
2 Fe{2+} + UO2{2+} + 4 H{+} = 2 Fe{3+} + U{4+} + 2 H2O
Cu(OH)3 + H2CO2 = CuCO3 + H2O + H =>
Cu(OH)3 + H2CO2 = CuCO3 + 2 H2O + H
Ca18Fe100Mg76Ti3Al7Si1193O600 + H200O100 + H{+} + O200 = Fe200O300 + H400Si100O400 + Al200Si200O500(OH)400 + Mg{2+} + Ca{2+} + Ti100O200 =>
400 Ca18Fe100Mg76Ti3Al7Si1193O600 + 9140 H200O100 + 75200 H{+} + 4093 O200 = 200 Fe200O300 + 4744 H400Si100O400 + 14 Al200Si200O500(OH)400 + 30400 Mg{2+} + 7200 Ca{2+} + 12 Ti100O200
H2CO3 + LiOH = LiCO3 + H2(OH) =>
H2CO3 + LiOH = LiCO3 + H2(OH)
XCa(OH)2 + XHCl = XCa(Cl)2 + XH2O =>
XCa(OH)2 + 2 XHCl = XCa(Cl)2 + 2 XH2O
FeI + O2 = I2 + FeO6 =>
2 FeI + 6 O2 = I2 + 2 FeO6
Zn(C2H3O2)2(aq) + K2CrO4(aq) = ZnCrO4(aq) + KC2H3O2(s) =>
Zn(C2H3O2)2(aq) + K2CrO4(aq) = ZnCrO4(aq) + 2 KC2H3O2(s)
C12(aq) + Br{-}(aq) = Br2(aq) + C1{-}(aq) =>
C12(aq) + 12 Br{-}(aq) = 6 Br2(aq) + 12 C1{-}(aq)
FeCl2 + HAuCl4 = FeCl3 + Au + HCl =>
3 FeCl2 + HAuCl4 = 3 FeCl3 + Au + HCl
Pb(NO3)2 + NaOH + NaClO2 = NaNO3 + NaCl + PbO2 + H2O =>
2 Pb(NO3)2 + 4 NaOH + NaClO2 = 4 NaNO3 + NaCl + 2 PbO2 + 2 H2O
XCa(OH)2 + XHCl = XCa(Cl)2 + XH2O =>
XCa(OH)2 + 2 XHCl = XCa(Cl)2 + 2 XH2O
HBr + HOK = KBr + H2O =>
HBr + HOK = KBr + H2O
NH3 + HOCl = NO3 + Cl + H2O =>
NH3 + 9 HOCl = NO3 + 9 Cl + 6 H2O
C6H5CONH2 + H2O = OH + C7H7N =>
C6H5CONH2 + H2O = 2 OH + C7H7N
Ti(CrO4)2 + Ni = Ni2CrO4 + Ti =>
Ti(CrO4)2 + 4 Ni = 2 Ni2CrO4 + Ti
FeCl + NaPo4 = Fe2(Po4)2 + NaCl =>
2 FeCl + 2 NaPo4 = Fe2(Po4)2 + 2 NaCl
Zn + HNO3 = Zn(NO3)2 + NO2 + H3O =>
Zn + 3 HNO3 = Zn(NO3)2 + NO2 + H3O
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4 =>
ZnSO4 + Li2CO3 = ZnCO3 + Li2SO4
C15H22 + O2 = CO2 + H2O =>
2 C15H22 + 41 O2 = 30 CO2 + 22 H2O
BaCl2(aq) + LiC2H3O2(aq) = BaC2H3O2 + Cl2Li =>
BaCl2(aq) + LiC2H3O2(aq) = BaC2H3O2 + Cl2Li
ClO4 + H = ClO3 + H2O =>
ClO4 + 2 H = ClO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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