| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaH(CO3) + CH3CO(OH) = NaCH3COO + H2O + CO2
(CH3CO2) + Na2CO3 = Na(CH3CO2) + CO2 + H2O =>
16(CH3CO2) + 7 Na2CO3 = 14 Na(CH3CO2) + 11 CO2 + 3 H2O
Mg2 + Zn(NO3)2 = Mg(NO3)2 + Zn2 =>
Mg2 + 2 Zn(NO3)2 = 2 Mg(NO3)2 + Zn2
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + K2SO4 + NaHSO4 + H2O =>
2 KMnO4 + 3 H2SO4 + 5 NaHSO3 = 2 MnSO4 + K2SO4 + 5 NaHSO4 + 3 H2O
K2CO3 + HNO3(aq) = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3(aq) = 2 KNO3 + H2CO3
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO + H2O =>
3 Fe(OH)2 + 10 HNO3 = 3 Fe(NO3)3 + NO + 8 H2O
Sr2 + H2SO4 = SrSO4 + H =>
Sr2 + 2 H2SO4 = 2 SrSO4 + 4 H
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + Na(NO3) + H2O =>
Ni(NO3)2*6H2O + Na2CO3 = NiCO3 + 2 Na(NO3) + 6 H2O
PH3 + HCIO3 = HCI + H3PO4 =>
3 PH3 + 4 HCIO3 = 4 HCI + 3 H3PO4
NO2 + NaOH = H2O + NaNO2 + NaNO3 =>
2 NO2 + 2 NaOH = H2O + NaNO2 + NaNO3
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Bi2(SO4)3 + NH3 + H2O = Bi(HO)3 + (NH4)2SO4 =>
Bi2(SO4)3 + 6 NH3 + 6 H2O = 2 Bi(HO)3 + 3(NH4)2SO4
C4H4N2 + O2 = CO2 + H2O + HNO3 =>
2 C4H4N2 + 15 O2 = 8 CO2 + 2 H2O + 4 HNO3
Zn + S = ZnS =>
Zn + S = ZnS
C14H10O2 + O2 = CO2 + H2O =>
2 C14H10O2 + 31 O2 = 28 CO2 + 10 H2O
C6H5ONa + CO2 = C7H4O3Na2 + C6H6O =>
2 C6H5ONa + CO2 = C7H4O3Na2 + C6H6O
Cu(NO3)2 + Fe = Cu + Fe(NO3)2 =>
Cu(NO3)2 + Fe = Cu + Fe(NO3)2
NH4Cl + Pb(NO3)2 = N(NO3)2 + PbH4Cl =>
NH4Cl + Pb(NO3)2 = N(NO3)2 + PbH4Cl
KCl + OH = KClO + H2O =>
KCl + 2 OH = KClO + H2O
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg =>
NH4Cl + C4H6O4Hg = NH4ClC4H6O4Hg
HOCl + Br2 + H2O = HBrO3 + HCl =>
5 HOCl + Br2 + H2O = 2 HBrO3 + 5 HCl
Pb2SO4 + Ba = BaSO4 + Pb =>
Pb2SO4 + Ba = BaSO4 + 2 Pb
C + H2O = C8H18 + CO2 =>
25 C + 18 H2O = 2 C8H18 + 9 CO2
NaI + MgO2 + H2SO4 = Mg(SO4) + I2 + NaSO4H + H2O =>
2 NaI + MgO2 + 3 H2SO4 = Mg(SO4) + I2 + 2 NaSO4H + 2 H2O
MgCl2(s) + Li2CO3(s) = MgCO3(g) + LiCl(aq) =>
MgCl2(s) + Li2CO3(s) = MgCO3(g) + 2 LiCl(aq)
Fe(NO3)3*9(H2O) + C6H8O7*H2O + NH4OH = (NH4)5Fe(C6H4O7)2 + NO3 + H2O =>
3 Fe(NO3)3*9(H2O) + 6 C6H8O7*H2O + 14 NH4OH = 3(NH4)5Fe(C6H4O7)2 + 8 NO3 + 50 H2O
KBr + MgO = MgBr + KO =>
KBr + MgO = MgBr + KO
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
FeO(s) + HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l) =>
FeO(s) + 2 HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l)
C2H7NO + H2O = C2H8NO + OH =>
C2H7NO + H2O = C2H8NO + OH
FeO(s) + HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l) =>
FeO(s) + 2 HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l)
NaOH + MgCl2 + H2O = NaCl + Mg(OH)2*MgCl2*8H2O =>
2 NaOH + 2 MgCl2 + 8 H2O = 2 NaCl + Mg(OH)2*MgCl2*8H2O
Na2CO3 + Sr(OH)2 = SrCO3 + Na(OH) =>
Na2CO3 + Sr(OH)2 = SrCO3 + 2 Na(OH)
Al + HCl = AlCl3* + H2* =>
2 Al + 6 HCl = 2 AlCl3* + 3 H2*
FeO(s) + HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l) =>
FeO(s) + 2 HCLO4(aq) = Fe(CLO4)2(aq) + H2O(l)
Na2O + H2SO3 = Na2SO3 + H2O =>
Na2O + H2SO3 = Na2SO3 + H2O
Cl2(g) + LiBr(aq) = LiCl + Br2 =>
Cl2(g) + 2 LiBr(aq) = 2 LiCl + Br2
Mg + (NO3)2 = Mg(NO3)2 =>
Mg + (NO3)2 = Mg(NO3)2
Fe{3+} + Ni = Fe{2}{+} + Ni{2+} =>
2 Fe{3+} + Ni = 2 Fe{2}{+} + Ni{2+}
HCIO4 + CsOH = CsCIO4 + H2O =>
HCIO4 + CsOH = CsCIO4 + H2O
C6H5NH3NO3 = C6H5NH2 + HNO3 =>
C6H5NH3NO3 = C6H5NH2 + HNO3
NaCl + HOH = NaOH + ClH =>
NaCl + HOH = NaOH + ClH
Fe{2+} + Ni = Fe + Ni{2+} =>
Fe{2+} + Ni = Fe + Ni{2+}
Fe2O3 + Co = Fe + CoO =>
Fe2O3 + 3 Co = 2 Fe + 3 CoO
FeCl2 + KMnO4 + HCl = FeCl3 + MnCl2 + H2O + KCl =>
5 FeCl2 + KMnO4 + 8 HCl = 5 FeCl3 + MnCl2 + 4 H2O + KCl
KClO3 + KOH + I2 = KIO4 + KCl + H2O =>
7 KClO3 + 6 KOH + 3 I2 = 6 KIO4 + 7 KCl + 3 H2O
C8H9NO2 + O2 = CO2 + H2O + N =>
4 C8H9NO2 + 37 O2 = 32 CO2 + 18 H2O + 4 N
Zn + Cu(NO3)2 = (Cu) + (ZnNO3) =>
2 Zn + Cu(NO3)2 = (Cu) + 2(ZnNO3)
Mg(s) + HCl(aq) = H2(g) + MgCl2 =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2
Rb(s) + HBr(aq) = Br(aq) + HRb(s) =>
Rb(s) + HBr(aq) = Br(aq) + HRb(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/28/24
Équations équilibrées sur06/27/23
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