| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C5H12 + 32 HNO3 = 25 CO2 + 46 H2O + 16 N2
Na3PO4 + CaCl2 = Ca3(PO4)2 + NaCl =>
2 Na3PO4 + 3 CaCl2 = Ca3(PO4)2 + 6 NaCl
*Ca(NO3)2*4H2O + Sr(NO3)2 + (NH4)2HPO4 + NH4OH = Ca10Sr(PO4)6(OH)2 + NH4NO3 + H2O =>
40*Ca(NO3)2*4H2O + 4 Sr(NO3)2 + 24(NH4)2HPO4 + 42 NH4OH = 4 Ca10Sr(PO4)6(OH)2 + 89 NH4NO3 + 191 H2O
Mg + HCe = MgCe2 + H2 =>
Mg + 2 HCe = MgCe2 + H2
Br2(g) + Cl2(g) = BrCl(g) =>
Br2(g) + Cl2(g) = 2 BrCl(g)
FeSO4 + H2SO4 = Fe(SO4)2 + H2 =>
FeSO4 + H2SO4 = Fe(SO4)2 + H2
Zn(OH)4 + HCl = Zn + Cl + H2O =>
Zn(OH)4 + 4 HCl = Zn + 4 Cl + 4 H2O
C2O2(OH)2 + NaOH = Na2C2O4 + H2O =>
C2O2(OH)2 + 2 NaOH = Na2C2O4 + 2 H2O
HNO3 + S = H2O + NO2 + SO2 =>
4 HNO3 + S = 2 H2O + 4 NO2 + SO2
Zn + NaCrO4 + NaOH = NaZnO2 + NaCrO2 + H2O =>
4 Zn + 3 NaCrO4 + 4 NaOH = 4 NaZnO2 + 3 NaCrO2 + 2 H2O
KOH(ag) + HCl(ag) = KCl(ag) + H2O(l) =>
KOH(ag) + HCl(ag) = KCl(ag) + H2O(l)
N2O + C2N2 = CO2 + N2 =>
4 N2O + C2N2 = 2 CO2 + 5 N2
Fe + Ni(OH)2 = Ni + Fe(OH)3 =>
2 Fe + 3 Ni(OH)2 = 3 Ni + 2 Fe(OH)3
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl =>
CH3CH2CH2CH2Cl + KOH = CH3CH2CH2CH2OH + KCl
CaC2 + NH3 = Ca3N2 + C2H2 =>
3 CaC2 + 2 NH3 = Ca3N2 + 3 C2H2
NO + NH4OH = N2 + H2O =>
6 NO + 4 NH4OH = 5 N2 + 10 H2O
C2H2 + H2O = C2H4O =>
C2H2 + H2O = C2H4O
HCOOH + O2 = H2O + CO2 =>
2 HCOOH + O2 = 2 H2O + 2 CO2
S + H2SO4 = SO2 + H2O =>
S + 2 H2SO4 = 3 SO2 + 2 H2O
CrOH3 + KNO3 + KOH = K2CrO4 + KNO2 + H2O =>
2 CrOH3 + 7 KNO3 + 4 KOH = 2 K2CrO4 + 7 KNO2 + 5 H2O
CuSO4*5H2O + KOH = K2SO4 + CuO + H2O =>
CuSO4*5H2O + 2 KOH = K2SO4 + CuO + 6 H2O
Hg + NaNO3 = Na + HgNO3 =>
Hg + NaNO3 = Na + HgNO3
K3PO4 + SrCl2 = Sr3(PO4)2 + KCl = =>
2 K3PO4 + 3 SrCl2 = Sr3(PO4)2 + 6 KCl
Na + HNO3 = NaNO3 + (NH4)(NO3) + H2O =>
8 Na + 10 HNO3 = 8 NaNO3 + (NH4)(NO3) + 3 H2O
N2 + CO2 + H2 = NH2CH2COOH + NO =>
3 N2 + 4 CO2 + 5 H2 = 2 NH2CH2COOH + 4 NO
MnO2(s) + HCl(aq) = MnCl2(s) + Cl2(g) + H2O(l) =>
MnO2(s) + 4 HCl(aq) = MnCl2(s) + Cl2(g) + 2 H2O(l)
H2(g) + AgNO3(aq) = Ag(s) + HNO3(aq) =>
H2(g) + 2 AgNO3(aq) = 2 Ag(s) + 2 HNO3(aq)
CH3CHOHCH2CH3 + KMnO4 + H2SO4 = CH3COCH2CH3 + K2SO4 + MnSO4 + H2O =>
5 CH3CHOHCH2CH3 + 2 KMnO4 + 3 H2SO4 = 5 CH3COCH2CH3 + K2SO4 + 2 MnSO4 + 8 H2O
C2H5OH + NO2 = CO2 + H2O + N2 =>
2 C2H5OH + 6 NO2 = 4 CO2 + 6 H2O + 3 N2
Al(NO3)3 + NH3 = Al(NH3)3 + NO3 =>
Al(NO3)3 + 3 NH3 = Al(NH3)3 + 3 NO3
HCl + CrSi = CrCl2 + SiCl4 + H2 =>
6 HCl + CrSi = CrCl2 + SiCl4 + 3 H2
(Mg)5(SiO4)2(OH)2 = Mg2Si2O6 + Mg(OH)2 + MgO =>
(Mg)5(SiO4)2(OH)2 = Mg2Si2O6 + Mg(OH)2 + 2 MgO
HClO3 + CaOH = HOH + CaClO3 =>
HClO3 + CaOH = HOH + CaClO3
H3PO4 + Na2Al2O4 = Na3PO4 + H2Al2O4 =>
2 H3PO4 + 3 Na2Al2O4 = 2 Na3PO4 + 3 H2Al2O4
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Zn + AgNo3 = Zn(No)2 + Ag =>
3 Zn + 2 AgNo3 = 3 Zn(No)2 + 2 Ag
C7H80 + O2 = CO2 + H2O =>
C7H80 + 27 O2 = 7 CO2 + 40 H2O
Ba + CN = Ba(CN)2 =>
Ba + 2 CN = Ba(CN)2
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
CH16O08 + O2 = CO2 + H2O =>
CH16O08 + O2 = CO2 + 8 H2O
KCl + NH4SCN = ClHSCN + KNH3 =>
KCl + NH4SCN = ClHSCN + KNH3
SO3 + HCl = HSO3Cl =>
SO3 + HCl = HSO3Cl
Ca + HBr = CaBr + H =>
Ca + HBr = CaBr + H
Co(C3N2H9)2NH3Cl + H2O = Co(C3N2H9)2NH3H2O + Cl =>
Co(C3N2H9)2NH3Cl + H2O = Co(C3N2H9)2NH3H2O + Cl
Fe[NO3]3 + NaOH = Fe[OH]3 + NaNO3 =>
Fe[NO3]3 + 3 NaOH = Fe[OH]3 + 3 NaNO3
HCOOH + MgO = (HCOO)2Mg + H2O =>
2 HCOOH + MgO = (HCOO)2Mg + H2O
CsHCO3 + H2SO4 = CsHSO4 + H2O + CO2 =>
CsHCO3 + H2SO4 = CsHSO4 + H2O + CO2
NH3 + KClO + KOH = KNO3 + KCl + H2O =>
NH3 + 4 KClO + KOH = KNO3 + 4 KCl + 2 H2O
AgNo3(aq) + K2SO4(aq) = Ag2SO4(s) + KNo3(aq) =>
2 AgNo3(aq) + K2SO4(aq) = Ag2SO4(s) + 2 KNo3(aq)
KO2 + CO2 = K2CO3 + O2 =>
4 KO2 + 2 CO2 = 2 K2CO3 + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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