| Équations équilibrées la veille | Équations équilibrées le lendemain |
HClO3(aq) + 5 HCl(aq) = 3 H2O(l) + 3 Cl2(g)
Na2SO3(s) + HCl(aq) = NaCl(s) + SO2(g) + H2O(l) =>
Na2SO3(s) + 2 HCl(aq) = 2 NaCl(s) + SO2(g) + H2O(l)
C4H6O5 + NaOH = C4NaHO3 + H2O =>
C4H6O5 + NaOH = C4NaHO3 + 3 H2O
C6H13OH + HCl = C6H13Cl + H2O =>
C6H13OH + HCl = C6H13Cl + H2O
C21H44(s) + O2(g) = CO2(g) + H2O(l) =>
C21H44(s) + 32 O2(g) = 21 CO2(g) + 22 H2O(l)
CaHPO4 + Ca + OH = Ca4H(PO4)3 + H2O =>
3 CaHPO4 + Ca + 2 OH = Ca4H(PO4)3 + 2 H2O
KCl + CaCl2 = CaK + Cl3 =>
KCl + CaCl2 = CaK + Cl3
H2SO4 + (VO2)2SO4 + Zn = (VO)SO4 + ZnSO4 + H2O =>
2 H2SO4 + (VO2)2SO4 + Zn = 2(VO)SO4 + ZnSO4 + 2 H2O
FeO + Na = Fe + Na2O =>
FeO + 2 Na = Fe + Na2O
Br2 + S + H2O = H2Br + H2SO4 =>
3 Br2 + 2 S + 8 H2O = 6 H2Br + 2 H2SO4
C6H6N2O2 + C3H8O + OH = C16H11N3O3 + H2O =>
9 C6H6N2O2 + 14 C3H8O + 72 OH = 6 C16H11N3O3 + 86 H2O
CuBr2(aq) + AgCH3CO2(aq) = AgBr(s) + Cu(CH3CO2)2(aq) =>
CuBr2(aq) + 2 AgCH3CO2(aq) = 2 AgBr(s) + Cu(CH3CO2)2(aq)
Ni + CaO = NiO + Ca =>
Ni + CaO = NiO + Ca
C2H6O2 = C2H4O2 + H2 =>
C2H6O2 = C2H4O2 + H2
Mg(OH)2 + NaSCN = Mg(SCN)2 + NaOH =>
Mg(OH)2 + 2 NaSCN = Mg(SCN)2 + 2 NaOH
FeSO4 = Fe + SO4 =>
FeSO4 = Fe + SO4
SnCl6{2-} + H2 = Sn{2+} + Cl{-} + H{+} =>
SnCl6{2-} + H2 = Sn{2+} + 6 Cl{-} + 2 H{+}
Na{+} + (NO3){-1) = Na(NO3) =>
Na{+} + (NO3){-1) = Na(NO3)
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2 =>
ZnBr2 + Mg(OH)2 = Zn(OH)2 + MgBr2
AlPO4 + Na3N = AlN + Na3PO4 =>
AlPO4 + Na3N = AlN + Na3PO4
Pb(NO3)2 + NaSO3 = NaNO3 + Pb(SO3)2 =>
Pb(NO3)2 + 2 NaSO3 = 2 NaNO3 + Pb(SO3)2
C9H18NO2CHO + O2 = CO2 + H2O + N2 =>
4 C9H18NO2CHO + 53 O2 = 40 CO2 + 38 H2O + 2 N2
C + N + H + O = C4H5N2O =>
4 C + 2 N + 5 H + O = C4H5N2O
Zn + CuCl = Cu + ZnCl =>
Zn + CuCl = Cu + ZnCl
MgCO3 + Cu(NO3)2 = CuCO3 + Mg(NO3)2 =>
MgCO3 + Cu(NO3)2 = CuCO3 + Mg(NO3)2
Na2H2P2O7 + C6H7KO2 = K2H2P2O7 + C6H7NaO2 =>
Na2H2P2O7 + 2 C6H7KO2 = K2H2P2O7 + 2 C6H7NaO2
KNO3 + CH3COOH = KCOOH + CH3NO3 =>
KNO3 + CH3COOH = KCOOH + CH3NO3
Fe2(SO4)3 + Fe(OH)3 = [Fe(OH)]SO4 =>
Fe2(SO4)3 + Fe(OH)3 = 3[Fe(OH)]SO4
NaF + Cr(NO3)3 = CrF3 + NaNO3 =>
3 NaF + Cr(NO3)3 = CrF3 + 3 NaNO3
NaI + CuSO4 = CuI + Na2SO4 + I2 =>
4 NaI + 2 CuSO4 = 2 CuI + 2 Na2SO4 + I2
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
(CH2)3(OH) + O2 = CO2 + H2O =>
4(CH2)3(OH) + 17 O2 = 12 CO2 + 14 H2O
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
HCOOH + H2SO4 + Al(OH)3 = AlSO4HCOO + H2O =>
HCOOH + H2SO4 + Al(OH)3 = AlSO4HCOO + 3 H2O
Fe(CrO2)2 + K2CO3 + O2 = K2Cr2O7 + CO2 + Fe2O3 =>
4 Fe(CrO2)2 + 4 K2CO3 + 7 O2 = 4 K2Cr2O7 + 4 CO2 + 2 Fe2O3
Na2C2O4 + CuCl2 = CuC2O4 + NaCl =>
Na2C2O4 + CuCl2 = CuC2O4 + 2 NaCl
H2O2 + HCI = HCIO3 + H2O =>
3 H2O2 + HCI = HCIO3 + 3 H2O
Na + MgCl(aq) = NaCl(aq)Mg =>
Na + MgCl(aq) = NaCl(aq)Mg
SO3{2-} + I2 + H2O = SO4{2-} + H{+} + I{-} =>
SO3{2-} + I2 + H2O = SO4{2-} + 2 H{+} + 2 I{-}
CoBr2 + AlPO4 = Co3(PO4)2 + AlBr3 =>
3 CoBr2 + 2 AlPO4 = Co3(PO4)2 + 2 AlBr3
Fe(NO3)2 + NO = Fe + NO2 =>
Fe(NO3)2 + 2 NO = Fe + 4 NO2
HgO + H2O = Hg(OH)2 =>
HgO + H2O = Hg(OH)2
HCOH + [Ag(NH3)]OH = HCOOH + NH3 + Ag + H2O =>
HCOH + 2[Ag(NH3)]OH = HCOOH + 2 NH3 + 2 Ag + H2O
Mg(NO3)2 + K2S = Mg2S2 + KNO3 =>
2 Mg(NO3)2 + 2 K2S = Mg2S2 + 4 KNO3
COCl2 + H2O = HCl + C + O =>
COCl2 + H2O = 2 HCl + C + 2 O
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na =>
Mg(OH)2 + NaOH = [Mg(OH)2OH] + Na
Zn + CuSO4 = ZnSO4 + Cu(s) =>
Zn + CuSO4 = ZnSO4 + Cu(s)
AlPO4 + Pb = Pb3(PO4)2 + Al =>
2 AlPO4 + 3 Pb = Pb3(PO4)2 + 2 Al
C7H7Cl + C14H31NO = C21H36NCl + H2O =>
C7H7Cl + C14H31NO = C21H36NCl + H2O
AlPO4 + Pb = Pb3(PO4)2 + Al =>
2 AlPO4 + 3 Pb = Pb3(PO4)2 + 2 Al
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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