| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CHBrCH3 + KCN = CH3CH2CH2CN + KBr
MnSO4 + (NH4)2S2O8 + KOH = H2MnO4 + (NH4)2SO4 + K2SO4 + H2O =>
MnSO4 + 2(NH4)2S2O8 + 6 KOH = H2MnO4 + 2(NH4)2SO4 + 3 K2SO4 + 2 H2O
Al2O3 + HSO4 = Al(SO4)3 + H2O =>
Al2O3 + 6 HSO4 = 2 Al(SO4)3 + 3 H2O
C6H12O6 + S8 = CS2 + H2S + SO2 =>
8 C6H12O6 + 21 S8 = 48 CS2 + 48 H2S + 24 SO2
HgSO4 + FeCl3 = Fe2(SO4)3 + HgCl2 =>
3 HgSO4 + 2 FeCl3 = Fe2(SO4)3 + 3 HgCl2
HgS + HNO3 = H2O + Hg(NO3)2HgS + NO + S =>
6 HgS + 8 HNO3 = 4 H2O + 3 Hg(NO3)2HgS + 2 NO + 3 S
K2[Sn(OH)4] + Bi(OH)3 = K2[Sn(OH)6] + Bi =>
3 K2[Sn(OH)4] + 2 Bi(OH)3 = 3 K2[Sn(OH)6] + 2 Bi
K + Al2(SO4)3 = K(SO4)3 + Al =>
K + Al2(SO4)3 = K(SO4)3 + 2 Al
NaOH + NH4NO3 = NaNO3 + H2O + NH3 =>
NaOH + NH4NO3 = NaNO3 + H2O + NH3
N2O5 + AgOH = Ag2O + HNO3 =>
N2O5 + 2 AgOH = Ag2O + 2 HNO3
C3H2O2 + O4 = CO2 + H2O =>
4 C3H2O2 + 5 O4 = 12 CO2 + 4 H2O
Cu2CO3(OH)2 + H2SO4 = H2CO3 + Cu{2+} + SO4{2-} + H2O =>
Cu2CO3(OH)2 + 2 H2SO4 = H2CO3 + 2 Cu{2+} + 2 SO4{2-} + 2 H2O
C2H5OC2H5 + HI = CH3CH2I + CH3CH2OH =>
C2H5OC2H5 + HI = CH3CH2I + CH3CH2OH
Mg12 + HCl = Mg12HCl =>
Mg12 + HCl = Mg12HCl
Fe(ClO2)2 = Fe + ClO2 =>
Fe(ClO2)2 = Fe + 2 ClO2
SnCl2 + NiCl3 = SnCl3 + NiCl2 =>
SnCl2 + NiCl3 = SnCl3 + NiCl2
C3H6Cl2 + Cl2 = C3H4Cl2 + HCl =>
C3H6Cl2 + Cl2 = C3H4Cl2 + 2 HCl
C3H13O + O2 = CO2 + H2O =>
4 C3H13O + 23 O2 = 12 CO2 + 26 H2O
NH4Cl + HNO2 = N2 + HCl + H2O =>
NH4Cl + HNO2 = N2 + HCl + 2 H2O
HNO3 = NO2 + H2O + O2 =>
4 HNO3 = 4 NO2 + 2 H2O + O2
Mg9 + O2 = MgO =>
2 Mg9 + 9 O2 = 18 MgO
CaCl2 + CuCo3 = CuCl2 + CaCo3 =>
CaCl2 + CuCo3 = CuCl2 + CaCo3
FeCr2O4 + KOH + O2 = K2FeO4 + K2CrO4 + H2O =>
2 FeCr2O4 + 12 KOH + 5 O2 = 2 K2FeO4 + 4 K2CrO4 + 6 H2O
FeCO3 + Ca(OH)2 = Fe(OH)2 + Ca(CO3) =>
FeCO3 + Ca(OH)2 = Fe(OH)2 + Ca(CO3)
CrI3{-}1 + Cl2 + OH{-}1 = IO4{-}1 + CrO4{-}2 + Cl{-}1 + H2O =>
2 CrI3{-}1 + 29 Cl2 + 64 OH{-}1 = 6 IO4{-}1 + 2 CrO4{-}2 + 58 Cl{-}1 + 32 H2O
ZnO*Fe2O3 + HNO3 = Zn(NO3)2 + Fe2O3 + H2O =>
ZnO*Fe2O3 + 2 HNO3 = Zn(NO3)2 + Fe2O3 + H2O
LiBr + Co(SO3) = Li2(SO3) + CoBr2 =>
2 LiBr + Co(SO3) = Li2(SO3) + CoBr2
CH3CH2CH3 + Br2 = CBr3CBr2CBr3 + HBr =>
CH3CH2CH3 + 8 Br2 = CBr3CBr2CBr3 + 8 HBr
CuSO4*5H2O + CaCl2 = CuCl2 + CaSO4*2H2O + H2O =>
CuSO4*5H2O + CaCl2 = CuCl2 + CaSO4*2H2O + 3 H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
CaCl2 + AgNO3 = AgCaNO3Cl2 =>
CaCl2 + AgNO3 = AgCaNO3Cl2
C + H2O = CO2 + C6H12 =>
9 C + 6 H2O = 3 CO2 + C6H12
CO2 + Ca(OH)2 = CaCO3 + H2O =>
CO2 + Ca(OH)2 = CaCO3 + H2O
Cu2S(l) + O2(g) = Cu2O(l) + SO2(g) =>
2 Cu2S(l) + 3 O2(g) = 2 Cu2O(l) + 2 SO2(g)
FeBr3 + H2S = FeBr2 + HBr + S =>
2 FeBr3 + H2S = 2 FeBr2 + 2 HBr + S
Au2CO3 = Au + C + O2 =>
2 Au2CO3 = 4 Au + 2 C + 3 O2
C18H32O2 + C6H8 = C6H6 + C18H34O2 =>
C18H32O2 + C6H8 = C6H6 + C18H34O2
CaCl2 + MgCl2 + CO(NH2)2 + H2O = CaMg(CO3)2 + NH4Cl =>
CaCl2 + MgCl2 + 2 CO(NH2)2 + 4 H2O = CaMg(CO3)2 + 4 NH4Cl
Sb2(SO4)3 + KMnO4 + H2O = H3SbO4 + K2SO + MnSO4 + H2SO4 =>
4 Sb2(SO4)3 + 2 KMnO4 + 21 H2O = 8 H3SbO4 + K2SO + 2 MnSO4 + 9 H2SO4
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
C2H4O + O2 = CO2 + H2O =>
2 C2H4O + 5 O2 = 4 CO2 + 4 H2O
HIO + Cr = HI + CrO =>
HIO + Cr = HI + CrO
HF(aq) + NaOH(aq) = HOH(l) + NaF(aq) =>
HF(aq) + NaOH(aq) = HOH(l) + NaF(aq)
IO3 + HCl = HI + ClO3 =>
IO3 + HCl = HI + ClO3
H2O + Fe + H2SO4 = FeSO4*7H2O + H2 =>
7 H2O + Fe + H2SO4 = FeSO4*7H2O + H2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Mg + Cl = MgCl2 =>
Mg + 2 Cl = MgCl2
V + H2O + OH{-} = H2 + HV6O17{-3} =>
6 V + 14 H2O + 3 OH{-} = 15 H2 + HV6O17{-3}
CH3COOH + Li = Li(CH3COO)2 + H2 =>
2 CH3COOH + Li = Li(CH3COO)2 + H2
C2H5OCl + Ca(OH)2 = C2H4O + CaCl2 + H2O =>
2 C2H5OCl + Ca(OH)2 = 2 C2H4O + CaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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