| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O2 + H2SO4 + 2 KI + C6H10O5 = K2SO4 + 2 H2O + C6H10O5I2
K3 + P + HCl = KCl + PH =>
K3 + 3 P + 3 HCl = 3 KCl + 3 PH
MgCl2 + Na2CO3 + H2O = Mg(OH)2 + NaCl + H2CO3 =>
MgCl2 + Na2CO3 + 2 H2O = Mg(OH)2 + 2 NaCl + H2CO3
H3(PO4) + CaO = Ca3 + (PO4)3 + H2O =>
6 H3(PO4) + 9 CaO = 3 Ca3 + 2(PO4)3 + 9 H2O
Na + H2CO3 = Na2CO3 + H2 =>
2 Na + H2CO3 = Na2CO3 + H2
CuCl2 + NH3 + H2O = [Cu(NH3)4(H2O)2]2 + NH4Cl + OH =>
2 CuCl2 + 12 NH3 + 8 H2O = [Cu(NH3)4(H2O)2]2 + 4 NH4Cl + 4 OH
FeCl3 + C4H8O2 = Fe(C4H7O2)3 + HCl =>
FeCl3 + 3 C4H8O2 = Fe(C4H7O2)3 + 3 HCl
C6H12O6O6 + O2 = CO2 + H2O =>
C6H12O6O6 + 3 O2 = 6 CO2 + 6 H2O
Cu(OH)2 + NH3 = Cu(NH3)4{2+} + OH{-} =>
Cu(OH)2 + 4 NH3 = Cu(NH3)4{2+} + 2 OH{-}
Na2CO3 + H2S = NaHCO3 + NaHS =>
Na2CO3 + H2S = NaHCO3 + NaHS
K2[PdCl4] + CO + H2O = Pd + KCl + HCl + CO2 =>
K2[PdCl4] + CO + H2O = Pd + 2 KCl + 2 HCl + CO2
SiCl4 + KOH = K2SiO3 + KCl + H2O =>
SiCl4 + 6 KOH = K2SiO3 + 4 KCl + 3 H2O
C6H5NH2 + C6H5COCl = C6H5COC6H5NH + HCl =>
C6H5NH2 + C6H5COCl = C6H5COC6H5NH + HCl
P2S3 + HNO3 = H3PO4 + SO2 + NO + H2O =>
3 P2S3 + 22 HNO3 = 6 H3PO4 + 9 SO2 + 22 NO + 2 H2O
Mn(OH)2 + HClO4 = Mn(ClO4)2 + H2O =>
Mn(OH)2 + 2 HClO4 = Mn(ClO4)2 + 2 H2O
CH3CH3(g) + O2(g) = CO2(g) + H2O(g) =>
2 CH3CH3(g) + 7 O2(g) = 4 CO2(g) + 6 H2O(g)
MnI2 + NaOH = NaI + Mn(OH)2 =>
MnI2 + 2 NaOH = 2 NaI + Mn(OH)2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu + [Fe(CN)6] = Cu2Fe(CN)6 =>
2 Cu + [Fe(CN)6] = Cu2Fe(CN)6
Cu2O + C = Cu + CO =>
Cu2O + C = 2 Cu + CO
Cu(ll) + AgNO3 = Cu(NO3)2 + Ag =>
Cu(ll) + 2 AgNO3 = Cu(NO3)2 + 2 Ag
H3OCl3 + Zn(OH)2 = Zn(Cl3)2 + H2O =>
2 H3OCl3 + Zn(OH)2 = Zn(Cl3)2 + 4 H2O
CH2O2 + NaNO3 = HNO3 + CHNaO2 =>
CH2O2 + NaNO3 = HNO3 + CHNaO2
CuFeO2 + FeS + SiO2 = Cu2S + *2FeO*SiO2 + SO2(g) =>
6 CuFeO2 + 4 FeS + 5 SiO2 = 3 Cu2S + 5*2FeO*SiO2 + SO2(g)
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2 =>
C6H14N4O2 + H2O = NH2CONH2 + C5H12N2O2
Ca(PO4)2 + HCl = CaCl + H(PO4)2 =>
Ca(PO4)2 + HCl = CaCl + H(PO4)2
K3PO4(aq) + BaCl2(aq) = KCl(aq) + Ba3(PO4)2(s) =>
2 K3PO4(aq) + 3 BaCl2(aq) = 6 KCl(aq) + Ba3(PO4)2(s)
C16H34 + O2 = CO + H2O =>
2 C16H34 + 33 O2 = 32 CO + 34 H2O
CH3CH2I + Mg = CH3CH2IMg =>
CH3CH2I + Mg = CH3CH2IMg
Na[Sn(OH)3] + H2O = Na[Sn(OH)4] + H2 =>
2 Na[Sn(OH)3] + 2 H2O = 2 Na[Sn(OH)4] + H2
K2[PdCl4] + CO + H2O = Pd + KCl + HCl + CO2 =>
K2[PdCl4] + CO + H2O = Pd + 2 KCl + 2 HCl + CO2
Mg3(PO4)2 + Mg(OH)2 = (MgOH)3PO4 =>
Mg3(PO4)2 + 3 Mg(OH)2 = 2(MgOH)3PO4
Fe + O2 = Fe3O4 =>
3 Fe + 2 O2 = Fe3O4
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
C15H30 + O2 = CO2 + H2O =>
2 C15H30 + 45 O2 = 30 CO2 + 30 H2O
Ag(NO3)2 + Li = LiNO3 + Ag =>
Ag(NO3)2 + 2 Li = 2 LiNO3 + Ag
Cr + O2 = Cr2O3 =>
4 Cr + 3 O2 = 2 Cr2O3
HBr + H2O = (H3O) + Br =>
HBr + H2O = (H3O) + Br
U + H2 = UH3 =>
2 U + 3 H2 = 2 UH3
FeSO4 + NaClO + NaOH + H2O = Fe(OH)3 + NaCl + Na2SO4 =>
2 FeSO4 + NaClO + 4 NaOH + H2O = 2 Fe(OH)3 + NaCl + 2 Na2SO4
CrO + H2SO4 = Cr2(SO4)3 + H2O + SO2 =>
2 CrO + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + SO2
K[Ag(CN)2] + KI = KCN + AgI =>
K[Ag(CN)2] + KI = 2 KCN + AgI
TeO2 + Cr2O7{-2} + H{+} = H2TeO4 + Cr{3+} + H2O =>
3 TeO2 + Cr2O7{-2} + 8 H{+} = 3 H2TeO4 + 2 Cr{3+} + H2O
C17H35COOH + O2 = CO2 + H2O =>
C17H35COOH + 26 O2 = 18 CO2 + 18 H2O
PCl2 + Cl = PCl5 =>
PCl2 + 3 Cl = PCl5
[Co(H2O)6]Cl2 + NH4Cl + H2O2 + NH3 = [Co(NH3)6]Cl3 + H2O =>
2[Co(H2O)6]Cl2 + 2 NH4Cl + H2O2 + 10 NH3 = 2[Co(NH3)6]Cl3 + 14 H2O
HNO3 + H2S = H2O + S + NO =>
2 HNO3 + 3 H2S = 4 H2O + 3 S + 2 NO
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
K2Cr2O7 + HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + 4 H2O
C16H34 = C + C3H8 =>
4 C16H34 = 13 C + 17 C3H8
C4H8S2 + O2 = CO2 + H2O + SO3 =>
C4H8S2 + 9 O2 = 4 CO2 + 4 H2O + 2 SO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/25/24
Équations équilibrées sur12/25/23
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