| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C2H6S + 2 NO2 = 4 C2H6SO + N2
K2Cr2O7 + SnCl2 + HCl = CrCl3 + SnCl9 + KCl + H2O =>
7 K2Cr2O7 + 6 SnCl2 + 98 HCl = 14 CrCl3 + 6 SnCl9 + 14 KCl + 49 H2O
Fe(NO3)3 + AgCl = Ag(NO3) + FeCl3 =>
Fe(NO3)3 + 3 AgCl = 3 Ag(NO3) + FeCl3
NaC6H5COO + H2O = H3O + NaC6H4COO =>
NaC6H5COO + H2O = H3O + NaC6H4COO
C5H22O11 + O2 = CO2 + H2O =>
C5H22O11 + 5 O2 = 5 CO2 + 11 H2O
Ca(NO3)2(aq) + Na3PO4 = NaNO3 + Ca3(PO4)2 =>
3 Ca(NO3)2(aq) + 2 Na3PO4 = 6 NaNO3 + Ca3(PO4)2
SnCl4 + H2O = HCl + SnO2 =>
SnCl4 + 2 H2O = 4 HCl + SnO2
C9H8O + C5H8O = C23H20O + H2O =>
2 C9H8O + C5H8O = C23H20O + 2 H2O
HBr + CN = Br + HCN =>
HBr + CN = Br + HCN
K3P + H2SO4 = K3PO4 + SO2 + H2O =>
K3P + 4 H2SO4 = K3PO4 + 4 SO2 + 4 H2O
Na2CO3*H2O(s) + HCl(aq) = NaCl + CO2 + H2O =>
Na2CO3*H2O(s) + 2 HCl(aq) = 2 NaCl + CO2 + 2 H2O
(CNOH)3 + Fe2(CO3)3 = Fe(OCN)3 + H2O + CO2 =>
2(CNOH)3 + Fe2(CO3)3 = 2 Fe(OCN)3 + 3 H2O + 3 CO2
KClO3 + CSN2H4 = KCl + CO + H2O + SO2 + N2 =>
5 KClO3 + 3 CSN2H4 = 5 KCl + 3 CO + 6 H2O + 3 SO2 + 3 N2
HCIO3 + HBr = HCI + Br2 + H2O = HBR03 + HCI =>
HCIO3 + 6 HBr = HCI + 3 Br2 + 3 H2O
(CuOH)2SO4 + (NH4)2SO4 + NH4OH = [Cu(NH3)4]SO4 + H2O =>
(CuOH)2SO4 + (NH4)2SO4 + 6 NH4OH = 2[Cu(NH3)4]SO4 + 8 H2O
NaSO3 + HC2H3O2 = NaC2H3O2 + HSO3 =>
NaSO3 + HC2H3O2 = NaC2H3O2 + HSO3
(SO3){-2} + CrO4{-2} = (SO4){-2} + CrO{-2} =>
3(SO3){-2} + CrO4{-2} = 3(SO4){-2} + CrO{-2}
K(s) + H2O(aq) = KOH(s) + H2(s) =>
2 K(s) + 2 H2O(aq) = 2 KOH(s) + H2(s)
Fe(SO4) + H2(SO4) + H(NO3) = Fe2(SO4)3 + NO + H2O =>
6 Fe(SO4) + 3 H2(SO4) + 2 H(NO3) = 3 Fe2(SO4)3 + 2 NO + 4 H2O
NaHCO2 + O2 = NaCO3 + H2O =>
4 NaHCO2 + 3 O2 = 4 NaCO3 + 2 H2O
CuSO4 + Sc[OH]3 = Cu[OH]2 + Sc2[SO4]3 =>
3 CuSO4 + 2 Sc[OH]3 = 3 Cu[OH]2 + Sc2[SO4]3
NH4CO3 + CoCl = NH4Cl + CO3Co =>
NH4CO3 + CoCl = NH4Cl + CO3Co
C2H5OH(l) + O2(g) = H20(l) + CO2(g) =>
10 C2H5OH(l) + 15 O2(g) = 3 H20(l) + 20 CO2(g)
Bi + Ag2SO4 = BiSO4 + Ag =>
Bi + Ag2SO4 = BiSO4 + 2 Ag
K2CO3 + HCl = KCl + CO2 + H2O =>
K2CO3 + 2 HCl = 2 KCl + CO2 + H2O
H4SiO4 + Ca(OH)2 = Ca2(SiO4) + H2O =>
H4SiO4 + 2 Ca(OH)2 = Ca2(SiO4) + 4 H2O
Fe2(SO4)3 + Li = Fe2 + Li(SO4)3 =>
Fe2(SO4)3 + Li = Fe2 + Li(SO4)3
BN(s) + Cl2(g) = BCl3 + N2 =>
2 BN(s) + 3 Cl2(g) = 2 BCl3 + N2
MCl(aq) + Mg(s) = MMg(s) + Cl =>
MCl(aq) + Mg(s) = MMg(s) + Cl
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
H3PO4 + CdSO4 = H2SO4 + Cd3(PO4)2 =>
2 H3PO4 + 3 CdSO4 = 3 H2SO4 + Cd3(PO4)2
CON2H4 + H2O = NH3 + CO2 =>
CON2H4 + H2O = 2 NH3 + CO2
NH4Al(SO4)2 + H2O = NH4Al(SO4)2*12H2O =>
NH4Al(SO4)2 + 12 H2O = NH4Al(SO4)2*12H2O
H2AsO4 = As2O3 + AsO4 + H2O =>
5 H2AsO4 = As2O3 + 3 AsO4 + 5 H2O
C7H8O + Na = C7H7ONa + H2 =>
2 C7H8O + 2 Na = 2 C7H7ONa + H2
K2Cr2O7 + C3H8O + H2SO4 = K2SO4 + C3H6O + Cr2(SO4)3 + H2O =>
K2Cr2O7 + 3 C3H8O + 4 H2SO4 = K2SO4 + 3 C3H6O + Cr2(SO4)3 + 7 H2O
NaHO3 + CH3COOH = CH3COONa + H2O + CO2 =>
2 NaHO3 + 3 CH3COOH = 2 CH3COONa + 4 H2O + 2 CO2
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
Mg2(SO4)2 + KOH = Mg(OH)2 + K2SO4 =>
Mg2(SO4)2 + 4 KOH = 2 Mg(OH)2 + 2 K2SO4
Zn + (CO3) = Zn(CO3) =>
Zn + (CO3) = Zn(CO3)
CaC2O4 + KMnO4 + HCl = CaCl2 + MnCl2 + CO2 + KCl + H2O =>
5 CaC2O4 + 2 KMnO4 + 16 HCl = 5 CaCl2 + 2 MnCl2 + 10 CO2 + 2 KCl + 8 H2O
CoCl2*6H2O + CH3C(NOH)C(NOH)CH3 = Co(CH3C(NOH)C(NOH)CH3)2(Cl)2 + H2O =>
CoCl2*6H2O + 2 CH3C(NOH)C(NOH)CH3 = Co(CH3C(NOH)C(NOH)CH3)2(Cl)2 + 6 H2O
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Cr(OH)3 + IO3 + KOH = KI + K2CrO4 + H2O =>
7 Cr(OH)3 + 3 IO3 + 17 KOH = 3 KI + 7 K2CrO4 + 19 H2O
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3 =>
AgNO3 + Fe(NO3)2 = Ag + Fe(NO3)3
CuSO4 + Mg + H2O = Cu + Mg(OH)2 + S =>
CuSO4 + 4 Mg + 4 H2O = Cu + 4 Mg(OH)2 + S
Mg(HCO3)2 + NaOH = Mg(OH)2 + NaHCO3 =>
Mg(HCO3)2 + 2 NaOH = Mg(OH)2 + 2 NaHCO3
Al(aq) + NO3(aq) = Al(NO3)3(aq) =>
Al(aq) + 3 NO3(aq) = Al(NO3)3(aq)
Ba(ClO3)2 + Na2S = NaClO3 + BaS =>
Ba(ClO3)2 + Na2S = 2 NaClO3 + BaS
Zn + VO2{+} + H{+} = Zn{2+} + VO{2+} + H2O =>
Zn + 2 VO2{+} + 4 H{+} = Zn{2+} + 2 VO{2+} + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/14/24
Équations équilibrées sur07/14/23
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