| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiOHNO3 + HNO3 = Ni(NO3)2 + H2O
K2SO4 = K + SO4 =>
K2SO4 = 2 K + SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
C11H15NO2 + O2 = CO2 + H2O + N2 =>
4 C11H15NO2 + 55 O2 = 44 CO2 + 30 H2O + 2 N2
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe =>
Zn + K4Fe(CN)6 = K4Zn(CN)6 + Fe
NaClO + KI = KIO3 + NaCl =>
3 NaClO + KI = KIO3 + 3 NaCl
KIO3 + H2O + As + KCl = I2 + KAsO2 + HCl =>
6 KIO3 + 2 H2O + 10 As + 4 KCl = 3 I2 + 10 KAsO2 + 4 HCl
Al + Fe(NO3)3 = Al(NO3) + Fe3 =>
9 Al + 3 Fe(NO3)3 = 9 Al(NO3) + Fe3
(CH4) + (O2) = CO2 + H2O =>
(CH4) + 2(O2) = CO2 + 2 H2O
XNa2CO3 + XAgNO3 = XNaNO3 + XAg2CO3 =>
XNa2CO3 + 2 XAgNO3 = 2 XNaNO3 + XAg2CO3
H2SO3 + Mo(OH)3 = Mo(OH)(SO3) + H2O =>
H2SO3 + Mo(OH)3 = Mo(OH)(SO3) + 2 H2O
CO2 + NaOH = H2O + Na2CO3 =>
CO2 + 2 NaOH = H2O + Na2CO3
O + Br2 = Br2O3 =>
3 O + Br2 = Br2O3
Y + H2CO3 = Y2(CO3)4 + H2 =>
2 Y + 4 H2CO3 = Y2(CO3)4 + 4 H2
Sn + LiOH = Li2SnO2 + H2 =>
Sn + 2 LiOH = Li2SnO2 + H2
C3H8(g) + O2(g) = CO2(g) + H2O(g) =>
C3H8(g) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
HO = OH =>
HO = OH
Pb + NH3 + H2O = Pb(OH) + NH4 =>
Pb + NH3 + H2O = Pb(OH) + NH4
K2Cr2O7 + HCl = KCl + CrCl3 + H2O + Cl3 =>
K2Cr2O7 + 14 HCl = 2 KCl + 2 CrCl3 + 7 H2O + 2 Cl3
C9H8O2 + NaHCO3 = C10H9O5 + Na =>
C9H8O2 + NaHCO3 = C10H9O5 + Na
FeSO4 + KClO3 + H2SO4 = Fe(SO4)3 + KCl + H2O =>
3 FeSO4 + 2 KClO3 + 6 H2SO4 = 3 Fe(SO4)3 + 2 KCl + 6 H2O
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2 =>
CaI2 + Hg(NO3)2 = Ca(NO3)2 + HgI2
KI + KMnO4 + H2SO4 = K2SO4 + I2 + Mn2(SO4)3 + H2O =>
8 KI + 2 KMnO4 + 8 H2SO4 = 5 K2SO4 + 4 I2 + Mn2(SO4)3 + 8 H2O
NH4OH + NCl = NH4Cl + NOH =>
NH4OH + NCl = NH4Cl + NOH
Cu + HNO{3+} = Cu(NO{3+}){2+} + NO + H{2+}O =>
Cu + 5 HNO{3+} = Cu(NO{3+}){2+} + 4 NO + 5 H{2+}O
Ca(HCO3)2(s) = CaCO3CO2H2O =>
Ca(HCO3)2(s) = CaCO3CO2H2O
Fe + HCl = H2 + FeCl23 =>
2 Fe + 46 HCl = 23 H2 + 2 FeCl23
KOH + Cl2 = KOHCl =>
2 KOH + Cl2 = 2 KOHCl
Sc(ClO3) + KSeO4 = ScSeO4 + KClO3 =>
Sc(ClO3) + KSeO4 = ScSeO4 + KClO3
O + Br2 = Br2O3 =>
3 O + Br2 = Br2O3
Cu + NO3 = CuNO3 =>
Cu + NO3 = CuNO3
MnCO3 + H2O = Mn(OH)2 + CO2 =>
MnCO3 + H2O = Mn(OH)2 + CO2
Ag = Ag37 =>
37 Ag = Ag37
Ag(s) + O(g) = Ag2O(s) =>
2 Ag(s) + O(g) = Ag2O(s)
CoCl2 + AgNO3 = Co(NO3)AgCl2 =>
CoCl2 + AgNO3 = Co(NO3)AgCl2
K3PO4 + NaCl = KCl + Na3PO4 =>
K3PO4 + 3 NaCl = 3 KCl + Na3PO4
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
I2 + MgCl2 = Cl2 + MgI2 =>
I2 + MgCl2 = Cl2 + MgI2
MgS + H2SO4 = MgSO4 + H2S =>
MgS + H2SO4 = MgSO4 + H2S
Cu3(PO4)2 + H2 = Cu + H3PO4 =>
Cu3(PO4)2 + 3 H2 = 3 Cu + 2 H3PO4
HNO3 + K = HNO3K =>
HNO3 + K = HNO3K
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
FeCl2(aq) + Cu(s) = Fe(s) + CuCl4(aq) =>
2 FeCl2(aq) + Cu(s) = 2 Fe(s) + CuCl4(aq)
C40H38 + O2 = CO2 + H2O =>
2 C40H38 + 99 O2 = 80 CO2 + 38 H2O
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
KOH + (NH4)2SO3 = K2SO3 + NH4OH =>
2 KOH + (NH4)2SO3 = K2SO3 + 2 NH4OH
Mn2O3 + HCl = MnCl + H2O + Cl2 =>
Mn2O3 + 6 HCl = 2 MnCl + 3 H2O + 2 Cl2
NH4Cl + H2O = HCl + NH4OH =>
NH4Cl + H2O = HCl + NH4OH
Br2 + O = BrO =>
Br2 + 2 O = 2 BrO
Fe2SO4 + K2Cr2O7 + H2SO4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe2SO4 + 2 K2Cr2O7 + 14 H2SO4 = 3 Fe2(SO4)3 + 2 K2SO4 + 2 Cr2(SO4)3 + 14 H2O
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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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