| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe + HgSO4 = Hg + Fe2(SO4)
KClO3 + H2SO4 = H2S + KClO4 =>
4 KClO3 + H2SO4 = H2S + 4 KClO4
NaBr + Cl = Na2Cl2 + Br2 =>
2 NaBr + 2 Cl = Na2Cl2 + Br2
LiNO3 + (NH4)2SO4(aq) = LiSO4 + (NH4)2NO3 =>
LiNO3 + (NH4)2SO4(aq) = LiSO4 + (NH4)2NO3
Pb + Ag2C2H3O2 = Pb(C2H3O2)2 + Ag =>
Pb + 2 Ag2C2H3O2 = Pb(C2H3O2)2 + 4 Ag
Rb2CO3 + HI = RbI + H2CO3 =>
Rb2CO3 + 2 HI = 2 RbI + H2CO3
NaOH + MgCl2 = NaCl + Mg(OH)2* =>
2 NaOH + MgCl2 = 2 NaCl + Mg(OH)2*
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
J2 + KOH = KJO3 + H2O + KJ =>
3 J2 + 6 KOH = KJO3 + 3 H2O + 5 KJ
C10H10 + C6H6O4 = C14H16O4 + C =>
C10H10 + C6H6O4 = C14H16O4 + 2 C
C57H110O6(g) + O2(g) = CO2(g) + H2O =>
2 C57H110O6(g) + 163 O2(g) = 114 CO2(g) + 110 H2O
C2H6 = C + H2 =>
C2H6 = 2 C + 3 H2
Mn + CO = Mn(CO)4 =>
Mn + 4 CO = Mn(CO)4
Ai + O = Ai2O3 =>
2 Ai + 3 O = Ai2O3
NH4Cl + Hg(C2H3O2)3 = NH4C2H3O2 + HgCl3 =>
3 NH4Cl + Hg(C2H3O2)3 = 3 NH4C2H3O2 + HgCl3
C6H14C3H8 + O2 = CO2 + H2O =>
2 C6H14C3H8 + 29 O2 = 18 CO2 + 22 H2O
H(CO3)3 + Fe = Fe2(CO3)3 + H2 =>
2 H(CO3)3 + 4 Fe = 2 Fe2(CO3)3 + H2
O2 + C6H12O2 = H2O + CO2 =>
8 O2 + C6H12O2 = 6 H2O + 6 CO2
SilverNitrate + CalciumChloride = CalciumNitrate + SilverChloride =>
SilverNitrate + CalciumChloride = CalciumNitrate + SilverChloride
Zn + NaCl = Na + Zn(Cl2) =>
Zn + 2 NaCl = 2 Na + Zn(Cl2)
FeCl2 + SnCl2 + KSCN = FeSn + ClKSCN =>
FeCl2 + SnCl2 + 4 KSCN = FeSn + 4 ClKSCN
Ni(NO3)2 + NaOH = OH{-} + Ni{2+} + Na(NO3) =>
Ni(NO3)2 + 2 NaOH = 2 OH{-} + Ni{2+} + 2 Na(NO3)
SbCl5 + Al = AlSb + Cl5 =>
SbCl5 + Al = AlSb + Cl5
Ca(s) + N2(g) = Ca3N2(s) =>
3 Ca(s) + N2(g) = Ca3N2(s)
Ra3(PO4)2 + H2SO4 = H3PO4 + Ra(SO4) =>
Ra3(PO4)2 + 3 H2SO4 = 2 H3PO4 + 3 Ra(SO4)
Ag + I2 = AgI =>
2 Ag + I2 = 2 AgI
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
MnO4{-} + I2 + OH{-} = MnO4{2-} + IO4{-} + H =>
6 MnO4{-} + I2 + 8 OH{-} = 6 MnO4{2-} + 2 IO4{-} + 8 H
FeS2 + H2O + K{+} = KFe3(SO4)2(OH)6 + SO4{2-} + H{+a)+e =>
3 FeS2 + 30 H2O + K{+} = KFe3(SO4)2(OH)6 + 4 SO4{2-} + 54 H{+a)+45e
Cr2(SO4)3 + KOH + HClO = Cr(OH)3 + ClSO4 + K2 =>
2 Cr2(SO4)3 + 6 KOH + 6 HClO = 4 Cr(OH)3 + 6 ClSO4 + 3 K2
Os + O = Os2O =>
2 Os + O = Os2O
KBr + F = KF + Br2 =>
2 KBr + 2 F = 2 KF + Br2
As + KClO + KOH = K3As4O4 + KCl + H2O =>
8 As + 5 KClO + 6 KOH = 2 K3As4O4 + 5 KCl + 3 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + N2O + H2SO4 = MnSO4 + NO2 + K2SO4 + H2O =>
6 KMnO4 + 5 N2O + 9 H2SO4 = 6 MnSO4 + 10 NO2 + 3 K2SO4 + 9 H2O
H3P + NaOH = H4O + NaP =>
H3P + NaOH = H4O + NaP
NiSO4 + Ag = Ag2SO4 + Ni =>
NiSO4 + 2 Ag = Ag2SO4 + Ni
MnSO4 + H2O = MnO + H2SO4 =>
MnSO4 + H2O = MnO + H2SO4
Na2O + H3PO4 = Na3PO4 + H2O =>
3 Na2O + 2 H3PO4 = 2 Na3PO4 + 3 H2O
Mg3(PO4)2 + K2SO3 = MgSO3 + K3PO4 =>
Mg3(PO4)2 + 3 K2SO3 = 3 MgSO3 + 2 K3PO4
Cu + AgNO3 = Cu(NO3)2(aq) + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2(aq) + 2 Ag
Cu(NH3)2 = Cu + NH3 =>
Cu(NH3)2 = Cu + 2 NH3
Fe2(SO3)3 + Fr(OH) = Fe(OH)3 + Fr2SO3 =>
Fe2(SO3)3 + 6 Fr(OH) = 2 Fe(OH)3 + 3 Fr2SO3
Au(OH)3 + H2SO4 = H2O + Au2(SO4)3 =>
2 Au(OH)3 + 3 H2SO4 = 6 H2O + Au2(SO4)3
K2S + Ag = K + Ag2S =>
K2S + 2 Ag = 2 K + Ag2S
CH3(CH2)4CH3 + O2 = CO2 + H2O =>
2 CH3(CH2)4CH3 + 19 O2 = 12 CO2 + 14 H2O
Kl + Cl = KlCl2 =>
Kl + 2 Cl = KlCl2
NH3 + HI = NI + H4 =>
NH3 + HI = NI + H4
K2C2O4 + NH3 = KH + N2(C2O4)3 =>
3 K2C2O4 + 2 NH3 = 6 KH + N2(C2O4)3
Al2(OH)3Cl3 + NaOH = Al(OH)3 + NaCl =>
Al2(OH)3Cl3 + 3 NaOH = 2 Al(OH)3 + 3 NaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/31/25
Équations équilibrées sur03/02/24
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