| Équations équilibrées la veille | Équations équilibrées le lendemain |
H3NSO3 + H2SO4 = H2S2O7 + H3N
Cu(OH) + Be2(CO3)2 = Be(OH)2 + Cu2(CO3) =>
4 Cu(OH) + Be2(CO3)2 = 2 Be(OH)2 + 2 Cu2(CO3)
BaCl2*2H2O + NH4OH + H2O2 = BaO2 + NH4Cl + H2O =>
BaCl2*2H2O + 2 NH4OH + H2O2 = BaO2 + 2 NH4Cl + 4 H2O
H2 + KI = HI + K =>
H2 + 2 KI = 2 HI + 2 K
C5H6COOH + OH = CO2 + H2O =>
C5H6COOH + 27 OH = 6 CO2 + 17 H2O
Sb2S3 = Sb + S8 =>
8 Sb2S3 = 16 Sb + 3 S8
Mg(ClO3)2 + K2S = MgS + KClO3 =>
Mg(ClO3)2 + K2S = MgS + 2 KClO3
C + I = CI4 =>
C + 4 I = CI4
Br2 + K(OH) = HBr + Br(KO)5 =>
3 Br2 + 5 K(OH) = 5 HBr + Br(KO)5
PH3 + HNO3 = P(NO3)3 + H2 =>
PH3 + 3 HNO3 = P(NO3)3 + 3 H2
C2H6O4S + NaOH = C2H5ONa + H2O + Na2SO4 =>
C2H6O4S + 3 NaOH = C2H5ONa + 2 H2O + Na2SO4
Pb(s) + S(s) = PbS =>
Pb(s) + S(s) = PbS
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
NaCI + K2S = Na2S + KCI =>
2 NaCI + K2S = Na2S + 2 KCI
SO2(g) + O2(g) = SO3(g) =>
2 SO2(g) + O2(g) = 2 SO3(g)
Cl + Fl = ClFl3 =>
Cl + 3 Fl = ClFl3
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
HCl + Ca(OH)2 = CaCl2 + H2O =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O
NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2 =>
2 NaS2O3 + Fe2Cl3 = Na2Cl3 + Fe2(S2O3)2
HGGG + O = HGGGO =>
HGGG + O = HGGGO
F2(g) + KBr(aq) = KF(aq) + Br2(aq) =>
F2(g) + 2 KBr(aq) = 2 KF(aq) + Br2(aq)
NaNO3 + H = H2O + NaOH + N =>
NaNO3 + 5 H = 2 H2O + NaOH + N
H2SiCl2 + H2O = H8SiO4 + HCl =>
H2SiCl2 + 4 H2O = H8SiO4 + 2 HCl
Fe(OH)3 + K2C2O4 = K3[Fe(C2O4)3] + KOH =>
Fe(OH)3 + 3 K2C2O4 = K3[Fe(C2O4)3] + 3 KOH
C2H4O2 + Al(OH)3 = Al(C2H3O2)3 + H2O =>
3 C2H4O2 + Al(OH)3 = Al(C2H3O2)3 + 3 H2O
Fe(NO3)4 + Na2SO4 = Fe(SO4)2 + NaNO3 =>
Fe(NO3)4 + 2 Na2SO4 = Fe(SO4)2 + 4 NaNO3
C12H26 + O2 = CO2 + H2O =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
FeS2 + Cu2S + HNO3 = CuSO4 + Fe(NO4)3 + NO + H2O =>
3 FeS2 + 6 Cu2S + 50 HNO3 = 12 CuSO4 + 3 Fe(NO4)3 + 41 NO + 25 H2O
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KF = FK =>
KF = FK
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
Zn(NO3)2 = Zn{+2} + NO3{-} =>
Zn(NO3)2 = Zn{+2} + 2 NO3{-}
CO2 + H2O = H2CO3 =>
CO2 + H2O = H2CO3
KMnO4 + SnSO4 = Sn(MnO4)2 + K2SO4 =>
2 KMnO4 + SnSO4 = Sn(MnO4)2 + K2SO4
Sn3(PO4)2 + NaCl = SnCl2 + Na3PO4 =>
Sn3(PO4)2 + 6 NaCl = 3 SnCl2 + 2 Na3PO4
Ni{2+} + Na2SiO3 = Ni2(SiO3)2 + Na{+} =>
2 Ni{2+} + 2 Na2SiO3 = Ni2(SiO3)2 + 4 Na{+}
CuOH2 + HC2H3O2 = Cu(HC2H3O2)2 + H2O =>
CuOH2 + 2 HC2H3O2 = Cu(HC2H3O2)2 + H2O
C3H6 + KMnO4 + H2SO4 + H2O = C3H6(OH)2 + MnSO4 + K2SO4 =>
5 C3H6 + 2 KMnO4 + 3 H2SO4 + 2 H2O = 5 C3H6(OH)2 + 2 MnSO4 + K2SO4
B + C = B4C =>
4 B + C = B4C
NH4Br + KOH = BrOH + KNH4 =>
NH4Br + KOH = BrOH + KNH4
Mg5Al(AlSi3O10)(OH)8 + CO2 = MgCO3 + Al2Si2O5(OH)4 + H2O + SiO2 =>
Mg5Al(AlSi3O10)(OH)8 + 5 CO2 = 5 MgCO3 + Al2Si2O5(OH)4 + 2 H2O + SiO2
Zn(OH)2 + H2SO4 = ZnSO4 + H2O =>
Zn(OH)2 + H2SO4 = ZnSO4 + 2 H2O
NaC = Na + C2 =>
2 NaC = 2 Na + C2
CH3CH2OH + Ca = Ca(CH3CH2O)2 + H2 =>
2 CH3CH2OH + Ca = Ca(CH3CH2O)2 + H2
(NH4)2Cr2O7 = N2 + H2O + Cr2O3 =>
(NH4)2Cr2O7 = N2 + 4 H2O + Cr2O3
K2S + Al3 = Al2S3 + K =>
9 K2S + 2 Al3 = 3 Al2S3 + 18 K
I2 + NaOH = NaI + O2 + H2O =>
2 I2 + 4 NaOH = 4 NaI + O2 + 2 H2O
C6H6 + H3PO4 = P4 + H2CO3 + H2O =>
2 C6H6 + 12 H3PO4 = 3 P4 + 12 H2CO3 + 12 H2O
Fe + As = FeAs =>
Fe + As = FeAs
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/14/25
Équations équilibrées sur02/13/24
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