| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaNO3 + BaC2O4 = Na2C2O4 + Ba(NO3)2
Fe(SCN)2{+} + SCN{-} = Fe(SCN)3 =>
Fe(SCN)2{+} + SCN{-} = Fe(SCN)3
Cl2 + KBr = KCl + Br2 =>
Cl2 + 2 KBr = 2 KCl + Br2
Al(NO3)3 + Ba(C2H3O2)2 = Al(C2H3O2)2 + Ba(NO3)3 =>
Al(NO3)3 + Ba(C2H3O2)2 = Al(C2H3O2)2 + Ba(NO3)3
C6H6 + CH4 = C7H8 =>
10 C6H6 + 3 CH4 = 9 C7H8
FeSO4*7H2O = Fe + S + O2 + H2O =>
FeSO4*7H2O = Fe + S + 2 O2 + 7 H2O
HClO4 + KNO3 = HNO3 + KClO4 =>
HClO4 + KNO3 = HNO3 + KClO4
KI + Cl2 = KCl + I2 =>
2 KI + Cl2 = 2 KCl + I2
H{+} + MnO4{-} + I{-} = Mn{2+} + IO3{-} + H2O =>
18 H{+} + 6 MnO4{-} + 5 I{-} = 6 Mn{2+} + 5 IO3{-} + 9 H2O
Ba(NO2)2 + Al = BaO + Al2O3 + N2 =>
Ba(NO2)2 + 2 Al = BaO + Al2O3 + N2
C3H8 + O2 = CO2 + H200O =>
50 C3H8 + 151 O2 = 150 CO2 + 2 H200O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CrO4{2-} + I{-} + H2O = Cr(OH)3 + I2 + OH{-} =>
2 CrO4{2-} + 6 I{-} + 8 H2O = 2 Cr(OH)3 + 3 I2 + 10 OH{-}
NH4NO3 + KOH = KNO3 + NH3 + H2O =>
NH4NO3 + KOH = KNO3 + NH3 + H2O
H2O2 + NaClO = NaClO3 + H2O =>
2 H2O2 + NaClO = NaClO3 + 2 H2O
Zn(OH)3 + H = Zn + H2O =>
Zn(OH)3 + 3 H = Zn + 3 H2O
PH3(g) + H2O(l) = P2O5(aq) + H2(g) =>
2 PH3(g) + 5 H2O(l) = P2O5(aq) + 8 H2(g)
AlB2 + H2O = Al2O3 + H2 + B2O3 =>
2 AlB2 + 9 H2O = Al2O3 + 9 H2 + 2 B2O3
NaCl{-} + F{2+} = NaF{-} + Cl{2+} =>
NaCl{-} + F{2+} = NaF{-} + Cl{2+}
As5 + H2O = As(OH) + H =>
As5 + 5 H2O = 5 As(OH) + 5 H
ZnO + HNO3 = ZnN2O6 + H2O =>
ZnO + 2 HNO3 = ZnN2O6 + H2O
Pb(NO3)2 + KI = PbI2 + KNO3 = Pb(NO3)2 + KI =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
ZnBr + (NH4)2S = NH4Br + Zn2S =>
2 ZnBr + (NH4)2S = 2 NH4Br + Zn2S
Pb + KNO3 = Pb(NO3)2 + K =>
Pb + 2 KNO3 = Pb(NO3)2 + 2 K
Au2O3 = Au + O2 =>
2 Au2O3 = 4 Au + 3 O2
Mg + NO2 = Mg(NO2)2 =>
Mg + 2 NO2 = Mg(NO2)2
Zn + Na(OH)2 = NaZnO2 + H2 =>
Zn + Na(OH)2 = NaZnO2 + H2
N2 + H2O = N(OH) + H2 =>
N2 + 2 H2O = 2 N(OH) + H2
Ca(N3)2 + H3O{+} + O2 = Ca2{+} + H2O + N2 =>
8 Ca(N3)2 + 4 H3O{+} + O2 = 4 Ca2{+} + 6 H2O + 24 N2
NH3OH + Fe(NO3)2 = NH3NO3 + Fe(OH)2 =>
2 NH3OH + Fe(NO3)2 = 2 NH3NO3 + Fe(OH)2
K2Cr2O7 + (NH4)2S + H2O = Cr(OH)3 + KOH + NH3 + S =>
K2Cr2O7 + 3(NH4)2S + H2O = 2 Cr(OH)3 + 2 KOH + 6 NH3 + 3 S
Fe(NO3)3 + Na(OH) = Fe(OH)3 + NaNO3 =>
Fe(NO3)3 + 3 Na(OH) = Fe(OH)3 + 3 NaNO3
C3H6O2 + CHNaO3 = C3H5NaO2 + H2O + CO2 =>
C3H6O2 + CHNaO3 = C3H5NaO2 + H2O + CO2
C2H3Cl(s) + O2(g) = CO2(g) + H2O(g) + HCl =>
2 C2H3Cl(s) + 5 O2(g) = 4 CO2(g) + 2 H2O(g) + 2 HCl
V + KNO3 + KOH = VO(OH)2 + K + NO2 =>
V + KNO3 + 2 KOH = VO(OH)2 + 3 K + NO2
SO32{-} + Cl2 + H2O = SO42{-} + Cl{-} + H{+} =>
SO32{-} + 10 Cl2 + 10 H2O = SO42{-} + 20 Cl{-} + 20 H{+}
HCl + Sb = SbCl2H2 =>
2 HCl + Sb = SbCl2H2
CoCl2 + NH4SCN = Cl + [Co(NH4SCN)] =>
CoCl2 + NH4SCN = 2 Cl + [Co(NH4SCN)]
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
C7H6O2 + O2 = CO2 + H2O(howdidyougetthat) =>
2 C7H6O2 + 15 O2 = 14 CO2 + 6 H2O(howdidyougetthat)
N2O5 + HOH = N2OH + HO5 =>
N2O5 + HOH = N2OH + HO5
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
K + Br2 = KBr =>
2 K + Br2 = 2 KBr
C4H4O2 + C8H16O = C10H18O2 =>
C4H4O2 + 2 C8H16O = 2 C10H18O2
Al + Br = AlBr32 =>
Al + 32 Br = AlBr32
H2O2(aq) + N2H4(g) = HNO3(g) + H2O(g) =>
7 H2O2(aq) + N2H4(g) = 2 HNO3(g) + 8 H2O(g)
AgNO3 + NH3 = Ag[(NH3)2]NO3 =>
AgNO3 + 2 NH3 = Ag[(NH3)2]NO3
SrCl2(aq) + Li3PO4(aq) = Sr3(PO4)2 + LiCl =>
3 SrCl2(aq) + 2 Li3PO4(aq) = Sr3(PO4)2 + 6 LiCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Ca(s) + O3(g) = Ca2O(s) =>
6 Ca(s) + O3(g) = 3 Ca2O(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/25
Équations équilibrées sur03/04/24
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