| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 La + 9 Au + Pb = La5Au9Pb
K2SO4 + AlF3 = KF + Al2(SO4)3 =>
3 K2SO4 + 2 AlF3 = 6 KF + Al2(SO4)3
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
Mg + CoNO3 = Co + MgNO3 =>
Mg + CoNO3 = Co + MgNO3
SrF2 + KNO3 = Sr(NO3)2 + KF =>
SrF2 + 2 KNO3 = Sr(NO3)2 + 2 KF
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
ClF5 + H2O = HClO3 + HF =>
ClF5 + 3 H2O = HClO3 + 5 HF
NaCl3 + MgOH = Na(OH)3 + MgCl =>
NaCl3 + 3 MgOH = Na(OH)3 + 3 MgCl
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NH2 + H2O = NH3 + OH =>
NH2 + H2O = NH3 + OH
Mn + H2SO3 = MnSO3 + H2 =>
Mn + H2SO3 = MnSO3 + H2
Cr2(SO4)3 + K3(Fe(CN)6) + KOH = K2CrO4 + K4Fe(CN)6 + K2SO4 + H2O =>
Cr2(SO4)3 + 6 K3(Fe(CN)6) + 16 KOH = 2 K2CrO4 + 6 K4Fe(CN)6 + 3 K2SO4 + 8 H2O
C6H5CH2Br + KOH = C6H5CH + KBr + H2O =>
C6H5CH2Br + KOH = C6H5CH + KBr + H2O
NH3(g) + H2S = (NH4)2S(aq) =>
2 NH3(g) + H2S = (NH4)2S(aq)
SnO2 + C = Sn + CO =>
SnO2 + 2 C = Sn + 2 CO
FeO + HClO3 = Fe(ClO3)3 + Cl2 + H2O =>
10 FeO + 32 HClO3 = 10 Fe(ClO3)3 + Cl2 + 16 H2O
Hg2CrO4 = Cr3O4 + Hg + O2 =>
3 Hg2CrO4 = Cr3O4 + 6 Hg + 4 O2
H3PO4 + HI = I{-} + H4PO4{+} =>
H3PO4 + HI = I{-} + H4PO4{+}
Al2O3 + K2CO3 = KAlO2 + CO2 =>
Al2O3 + K2CO3 = 2 KAlO2 + CO2
HCl + KMnO3 = Cl2 + MnCl2 + H2O + KCl =>
12 HCl + 2 KMnO3 = 3 Cl2 + 2 MnCl2 + 6 H2O + 2 KCl
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
KOH + NHO3 = KNO3 + H2O =>
KOH + NHO3 = KNO3 + H2O
MnO2 + KClO3 + (KOH) = KMnO4 + KCl + H2O =>
2 MnO2 + KClO3 + 2(KOH) = 2 KMnO4 + KCl + H2O
C6H8CO7 + O2 = CO2 + H2O =>
2 C6H8CO7 + 11 O2 = 14 CO2 + 8 H2O
Cu + H3O{+} + NO3{-} = NO + Cu{2+} + H2O =>
3 Cu + 8 H3O{+} + 2 NO3{-} = 2 NO + 3 Cu{2+} + 12 H2O
(NH4)2SO4 + LiOH = Li2SO4 + NH3 + H2O =>
(NH4)2SO4 + 2 LiOH = Li2SO4 + 2 NH3 + 2 H2O
ZrSiO4 + F2 = ZrF4 + SiF4 + O2 =>
ZrSiO4 + 4 F2 = ZrF4 + SiF4 + 2 O2
FeC2O4*2H2O + H2O2 + K2C2O4 = K3[Fe(C2O4)3]*3H2O + Fe(OH)3 =>
6 FeC2O4*2H2O + 3 H2O2 + 6 K2C2O4 = 4 K3[Fe(C2O4)3]*3H2O + 2 Fe(OH)3
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
As + O2 = As2O5 =>
4 As + 5 O2 = 2 As2O5
CH3OH + KMnO4 + H2SO4 = HCHO + MnSO4 + K2SO4 + H2O =>
5 CH3OH + 2 KMnO4 + 3 H2SO4 = 5 HCHO + 2 MnSO4 + K2SO4 + 8 H2O
Ba(OH)2 + HNO3 = Ba(NO3)2 + HOH =>
Ba(OH)2 + 2 HNO3 = Ba(NO3)2 + 2 HOH
C2H5Br + O2 = CO2 + H2O + HBr =>
C2H5Br + 3 O2 = 2 CO2 + 2 H2O + HBr
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
GaOH + KF = GaF + KOH =>
GaOH + KF = GaF + KOH
LiOH(aq) + VCl3(aq) = LiCl(s) + V(OH)3(aq) =>
3 LiOH(aq) + VCl3(aq) = 3 LiCl(s) + V(OH)3(aq)
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
K2CO2 + NiBr2 = K2Br2 + CO2Ni =>
K2CO2 + NiBr2 = K2Br2 + CO2Ni
H3(g) + O2(g) = H2O(l) =>
4 H3(g) + 3 O2(g) = 6 H2O(l)
NaCl + Pb(NO3)4 = NaNO3 + PbCl4 =>
4 NaCl + Pb(NO3)4 = 4 NaNO3 + PbCl4
Hg3 + Al = HgAl =>
Hg3 + 3 Al = 3 HgAl
Cr + HCO3 = CrCO3 + H2 =>
2 Cr + 2 HCO3 = 2 CrCO3 + H2
SiH4 + O2 = SiO2 + H2O =>
SiH4 + 2 O2 = SiO2 + 2 H2O
NaBr + Ba(OH)2 = BaBr2 + NaOH =>
2 NaBr + Ba(OH)2 = BaBr2 + 2 NaOH
Sr(OH)2 + HNO3 = H2O + NO3SrOH =>
Sr(OH)2 + HNO3 = H2O + NO3SrOH
Fe + CuSO4(aq) = Cu + FeSO4 =>
Fe + CuSO4(aq) = Cu + FeSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
TiCl4 + O2 = Cl2 + TiO2 =>
TiCl4 + O2 = 2 Cl2 + TiO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/23/24
Équations équilibrées sur01/22/24
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