| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3COOH + FeCl3 = (CH3COO)3Fe + 3 HCl
(COONa)(COOK) + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + Na2SO4 + H2O =>
6(COONa)(COOK) + 2 K2Cr2O7 + 14 H2SO4 = 12 CO2 + 5 K2SO4 + 2 Cr2(SO4)3 + 3 Na2SO4 + 14 H2O
H2 + CO2 = H2O2 + CH4 =>
3 H2 + CO2 = H2O2 + CH4
Zn(NO3)2 + (NH4)3PO4 = Zn3(PO4)2 + (NH4)(NO3) =>
3 Zn(NO3)2 + 2(NH4)3PO4 = Zn3(PO4)2 + 6(NH4)(NO3)
C9N2H6O2 + O2 = NH3 + CO2 =>
C9N2H6O2 + 8 O2 = 2 NH3 + 9 CO2
(NH4)2SO4 + NaOH = H2O + NH3 + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 H2O + 2 NH3 + Na2SO4
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
As2S3 + K2CO3 + KNO3 = K3AsO4 + K2SO4 + CO2 + NO =>
3 As2S3 + 4 K2CO3 + 28 KNO3 = 6 K3AsO4 + 9 K2SO4 + 4 CO2 + 28 NO
Mo + S = Mo2S6 =>
2 Mo + 6 S = Mo2S6
Zn + H3PO4 = Zn3(PO4)2 + H2 =>
3 Zn + 2 H3PO4 = Zn3(PO4)2 + 3 H2
C3H6O + H2O2 = C3H6O2 + H2O =>
C3H6O + H2O2 = C3H6O2 + H2O
CCl2FCCl2F + O3 = CO2 + Cl2O + F =>
CCl2FCCl2F + 2 O3 = 2 CO2 + 2 Cl2O + 2 F
K2SO4 + NaOH = K2(OH) + Na(SO4) =>
K2SO4 + NaOH = K2(OH) + Na(SO4)
CuO + HCl = CuCl + HO =>
CuO + HCl = CuCl + HO
Ca3(PO4)2 + C + SiO2 = P4 + CO2 + Ca2SiO4 =>
2 Ca3(PO4)2 + 5 C + 3 SiO2 = P4 + 5 CO2 + 3 Ca2SiO4
FeO(s) + HClO4(ac) = H2O(l) + Fe(ClO4)2(ac) =>
FeO(s) + 2 HClO4(ac) = H2O(l) + Fe(ClO4)2(ac)
CaSO4 + BaCl2 = BaSO4 + CaCl2 =>
CaSO4 + BaCl2 = BaSO4 + CaCl2
Ni(ClO3)2 = NiCl2 + O3 =>
Ni(ClO3)2 = NiCl2 + 2 O3
Na2Cr2O7 + H2O2 = Cr2O3 + O2 + NaOH =>
Na2Cr2O7 + H2O2 = Cr2O3 + 2 O2 + 2 NaOH
NH3 + N2O = N2 + H2O =>
2 NH3 + 3 N2O = 4 N2 + 3 H2O
HCIO = O2 + HCI =>
2 HCIO = O2 + 2 HCI
Mn + S = Mn3S7 =>
3 Mn + 7 S = Mn3S7
CrO4{2-} + H3O{+} + e = Cr{3} + H2O =>
CrO4{2-} + 8 H3O{+} + 3e = Cr{3} + 12 H2O
K2Cr2O7 + SO2 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2S04 =>
10 K2Cr2O7 + 43 SO2 + H2SO4 = 10 K2SO4 + 10 Cr2(SO4)3 + H2S04
Mg(OH)2 + ZnO + H2O = Mg[Zn(OH)4] =>
Mg(OH)2 + ZnO + H2O = Mg[Zn(OH)4]
Na2B4O7 + H2O = H3BO3 + NaBO2 =>
Na2B4O7 + 3 H2O = 2 H3BO3 + 2 NaBO2
BaCo3 + HNO3 = Ba(NO3)2 + H2Co3 =>
BaCo3 + 2 HNO3 = Ba(NO3)2 + H2Co3
Na2S + HClO = S + NaCl + NaOH =>
Na2S + HClO = S + NaCl + NaOH
CD + AB = AD + CB =>
CD + AB = AD + CB
Ag2S = Ag + S8 =>
8 Ag2S = 16 Ag + S8
N23F2 = N2 + F2 =>
2 N23F2 = 23 N2 + 2 F2
Fe(OH)2 = FeO + H2O =>
Fe(OH)2 = FeO + H2O
Na2(CO3)(aq) + CoCl2(aq) = NaCl(aq) + Co(CO3)(s) =>
Na2(CO3)(aq) + CoCl2(aq) = 2 NaCl(aq) + Co(CO3)(s)
C5H11COOH + O2 = H2O + CO2 =>
C5H11COOH + 8 O2 = 6 H2O + 6 CO2
CH3COOH + CaO = CH4 + CaCO3 =>
CH3COOH + CaO = CH4 + CaCO3
HCl + Sr(NO3) = HNO3 + SrCl =>
HCl + Sr(NO3) = HNO3 + SrCl
MnO2 + KClO4 + KOH = K2MnO4 + KCl + H2O =>
4 MnO2 + KClO4 + 8 KOH = 4 K2MnO4 + KCl + 4 H2O
Al + N2 = AlN* =>
2 Al + N2 = 2 AlN*
NH3 + H3PO4 = [(NH4)3PO4] =>
3 NH3 + H3PO4 = [(NH4)3PO4]
Pb(No3)2 + H2SO4 = Pb(SO4) + H(No3) =>
Pb(No3)2 + H2SO4 = Pb(SO4) + 2 H(No3)
(NH4)2CO3 + NaHCO3 = NH4HCO3 + Na2CO3 =>
(NH4)2CO3 + 2 NaHCO3 = 2 NH4HCO3 + Na2CO3
Zn + Fe2((SO)4)3 = Zn(SO)4 + Fe(SO)4 =>
Zn + Fe2((SO)4)3 = Zn(SO)4 + 2 Fe(SO)4
H2O + K = H2 + KOH =>
2 H2O + 2 K = H2 + 2 KOH
C4H8 + KMnO4 + H2O = C4H8(OH)4 + KOH + MnO2 =>
3 C4H8 + 4 KMnO4 + 8 H2O = 3 C4H8(OH)4 + 4 KOH + 4 MnO2
BaOH + S = BaSO + H =>
BaOH + S = BaSO + H
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2 =>
AgNO3 + (NH4)2CO3 = AgCO3 + NO3(NH4)2
H2O + Mg = Mg(OH)H =>
H2O + Mg = Mg(OH)H
(CH3COO)2Ca = CH3COO + Ca =>
(CH3COO)2Ca = 2 CH3COO + Ca
CaCl2 + Ba(OH) = Ca(OH)2 + BaCl =>
CaCl2 + 2 Ba(OH) = Ca(OH)2 + 2 BaCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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