| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 CS2 = 3 C4 + 4 S6
Ga(CN)3 + Sn(BrO3)4 = Sn(CN)4 + Ga(BrO3)3 =>
4 Ga(CN)3 + 3 Sn(BrO3)4 = 3 Sn(CN)4 + 4 Ga(BrO3)3
HS + O = SO + H0 =>
HS + O = SO + H0
Cr{2+} + OAc{-} + H2O = Cr2(OAc)4(H2O)2 =>
2 Cr{2+} + 4 OAc{-} + 2 H2O = Cr2(OAc)4(H2O)2
K2Cr2O7 + (H2C2O4)*2H2O = K(Cr(C2O4)2(H2O)2)*2H2O + CO2 + H2O =>
K2Cr2O7 + 7(H2C2O4)*2H2O = 2 K(Cr(C2O4)2(H2O)2)*2H2O + 6 CO2 + 13 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
S2O3{2-} + Br2 + H2O = Br{-} + SO4{2-} + H{+} =>
S2O3{2-} + 4 Br2 + 5 H2O = 8 Br{-} + 2 SO4{2-} + 10 H{+}
B(OH)3 + Li2CO3 = Li2B4O7 + H2O + CO2 =>
4 B(OH)3 + Li2CO3 = Li2B4O7 + 6 H2O + CO2
FeS2 + H2O = FeS + H2S + O2 =>
2 FeS2 + 2 H2O = 2 FeS + 2 H2S + O2
Cr2O7 + H2O = Cr + OH =>
Cr2O7 + 7 H2O = 2 Cr + 14 OH
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H6 + H2O = C3H7OH =>
C3H6 + H2O = C3H7OH
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
N + CaCl2 = NCa + Cl2 =>
N + CaCl2 = NCa + Cl2
Hg2(ClO4)2 + Ag = Ag(ClO4)2 + Hg =>
Hg2(ClO4)2 + Ag = Ag(ClO4)2 + 2 Hg
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4 =>
Na2SnS3 + H2SO4 = H2S + SnS2 + Na2SO4
CsOH + S = Cs2S + Cs2SO3 + H2O =>
6 CsOH + 3 S = 2 Cs2S + Cs2SO3 + 3 H2O
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
NH4NO3 + C6H8O7 = H2O + N2 + CO2 =>
9 NH4NO3 + C6H8O7 = 22 H2O + 9 N2 + 6 CO2
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
AgNO3 + NH4NO3 + NaOH = Ag(NH3)2OH + NaNO3 + H2O =>
AgNO3 + 2 NH4NO3 + 3 NaOH = Ag(NH3)2OH + 3 NaNO3 + 2 H2O
MgCo3 + LiBr = MgBr2 + Li2Co3 =>
MgCo3 + 2 LiBr = MgBr2 + Li2Co3
FeCl2*4H2O + C5H6 + KOH = Fe(C5H5)2 + KCl + KOH*H2O =>
FeCl2*4H2O + 2 C5H6 + 8 KOH = Fe(C5H5)2 + 2 KCl + 6 KOH*H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + H2O =>
2 NH4OH(aq) + H2SO4(aq) = (NH4)2SO4 + 2 H2O
(NH4)2SO4 + NaOH = NH3 + Na2SO4 + H2O =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + Na2SO4 + 2 H2O
FeSiO4 + O2 = Fe2O3 + SiO4 =>
4 FeSiO4 + 3 O2 = 2 Fe2O3 + 4 SiO4
BCl3(g) + LiAlH4(s) = B2H6(g) + LiAlCl4(s) =>
4 BCl3(g) + 3 LiAlH4(s) = 2 B2H6(g) + 3 LiAlCl4(s)
PCl5 + H2O = HCl + O2 + P =>
4 PCl5 + 10 H2O = 20 HCl + 5 O2 + 4 P
Cu + HNO3(dilu) = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3(dilu) = 3 Cu(NO3)2 + 2 NO + 4 H2O
BaSO4 + HCl = BaCl2 + H2SO4 =>
BaSO4 + 2 HCl = BaCl2 + H2SO4
C4H5O4Br + Ni(HCO3)3 = Ni2(C4H3O4Br)3 + H2O + CO2 =>
3 C4H5O4Br + 2 Ni(HCO3)3 = Ni2(C4H3O4Br)3 + 6 H2O + 6 CO2
Cr2O3 + Cl2 + NaOH = Na2CrO4 + NaCl + H2O =>
Cr2O3 + 3 Cl2 + 10 NaOH = 2 Na2CrO4 + 6 NaCl + 5 H2O
CH3CH2OH + O2 = CO3 + H2O =>
CH3CH2OH + 4 O2 = 2 CO3 + 3 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
CH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + OH =>
2 CH3COOH + Sr(OH)2 = Sr(CH3COOH)2 + 2 OH
C2H2 = C6H6 = C6H5Cl = C6H5OH =>
3 C2H2 = C6H6
Na + NaNO3 = Na2O + N2 =>
10 Na + 2 NaNO3 = 6 Na2O + N2
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
ZnBr(aq) + Al(s) = AlBr(aq) + Zn(s) =>
ZnBr(aq) + Al(s) = AlBr(aq) + Zn(s)
H2SnO3 + NaOH = H2Sn(OH)6 + Na2O =>
H2SnO3 + 6 NaOH = H2Sn(OH)6 + 3 Na2O
C6H12O6 + O2(g) = CO2(g) + H2O(g) =>
C6H12O6 + 6 O2(g) = 6 CO2(g) + 6 H2O(g)
NF3 + SiO2 = SiF4 + O + N =>
4 NF3 + 3 SiO2 = 3 SiF4 + 6 O + 4 N
NaClO + KI + HCl = I2 + NaCl + KCl + H2O =>
NaClO + 2 KI + 2 HCl = I2 + NaCl + 2 KCl + H2O
Ca + C + N = Ca(CN)2 =>
Ca + 2 C + 2 N = Ca(CN)2
NiSO4 + NH3 = Ni(NH3)SO4 =>
NiSO4 + NH3 = Ni(NH3)SO4
AgI = I + Ag =>
AgI = I + Ag
Ag2(SO4) + NaI = AgI + Na2(SO4) =>
Ag2(SO4) + 2 NaI = 2 AgI + Na2(SO4)
H3BO3 + H = H4BO3 =>
H3BO3 + H = H4BO3
H2SO4 + MgF2 = HF + MgSO4 =>
H2SO4 + MgF2 = 2 HF + MgSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/09/24
Équations équilibrées sur01/08/24
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