| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeSO4 + 2 CuSO4 + 12 NaOH + O2 = 2 CuFe2O4 + 6 Na2SO4 + 6 H2O
C12H22O11 + AgNO3 = AgNH + OH2 + CO2 =>
7 C12H22O11 + 48 AgNO3 = 48 AgNH + 53 OH2 + 84 CO2
HNO3 + Hg = Hg(NO3)2 + H2O + N2O =>
10 HNO3 + 4 Hg = 4 Hg(NO3)2 + 5 H2O + N2O
Ba + OH + MgSO3 = BaSO3 + Mg(OH)2 =>
Ba + 2 OH + MgSO3 = BaSO3 + Mg(OH)2
PbO2 + HNO3 = Pb(NO3)4 + H2O =>
PbO2 + 4 HNO3 = Pb(NO3)4 + 2 H2O
CH3COOH(s) + CaCO3 = (CH3COO)2Ca + CO2 + H2O =>
2 CH3COOH(s) + CaCO3 = (CH3COO)2Ca + CO2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
H3BO3 + HF = HBF4 + H2O =>
H3BO3 + 4 HF = HBF4 + 3 H2O
Fe + HNO3 = Fe(NO3)3 + H2 =>
2 Fe + 6 HNO3 = 2 Fe(NO3)3 + 3 H2
C5H10O + O2 = CO2 + H2O =>
C5H10O + 7 O2 = 5 CO2 + 5 H2O
KNaC4H4O6*4H2O + H2O2 = CO2 + NaOH + KOH + H2O =>
KNaC4H4O6*4H2O + 5 H2O2 = 4 CO2 + NaOH + KOH + 10 H2O
(FeS2) = (Fe3S4) + (S2) =>
3(FeS2) = (Fe3S4) + (S2)
KSCN + Co(NO3)2 = Co(SCN)2 + KNO3 =>
2 KSCN + Co(NO3)2 = Co(SCN)2 + 2 KNO3
NH3 + F = NF + HF =>
NH3 + 4 F = NF + 3 HF
NC2H4OH + C2H5OH = NC4H9(OH)2 =>
NC2H4OH + C2H5OH = NC4H9(OH)2
(Zn(NO3)*6H2O) + (NH4OH*2H2O) + NH4NO3 = [Zn(NH3)4](NO3)2 + H2O =>
8(Zn(NO3)*6H2O) + 22(NH4OH*2H2O) + 9 NH4NO3 = 8[Zn(NH3)4](NO3)2 + 117 H2O
CH2(COOH)2 + Ca(OH)2 = CaCOOH + H2O + CO2 =>
3 CH2(COOH)2 + 8 Ca(OH)2 = 8 CaCOOH + 10 H2O + CO2
Ca2NO3 + KS2 = Ca2S2 + KNO3 =>
Ca2NO3 + KS2 = Ca2S2 + KNO3
Cr2(SO4)3 + KMnO4 + H2O = K2Cr2O7 + H2SO4 + MnO(OH)2 =>
Cr2(SO4)3 + 2 KMnO4 + 5 H2O = K2Cr2O7 + 3 H2SO4 + 2 MnO(OH)2
AlCl3 + H2SO4 = Al(SO4)3 + H2Cl =>
AlCl3 + 3 H2SO4 = Al(SO4)3 + 3 H2Cl
NaF + TiO2 = Na2Ti + FO =>
2 NaF + TiO2 = Na2Ti + 2 FO
Ti + OH = TiO2 + H2O =>
Ti + 4 OH = TiO2 + 2 H2O
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4 =>
(NH4)2SO4 + CaCl2 = (NH4)2Cl2 + CaSO4
Ba(OH)2 + CH3COOH = BaOH + CH3COO + H2O =>
Ba(OH)2 + CH3COOH = BaOH + CH3COO + H2O
NaOH + CI = NaCI + NaCIO + H2O =>
2 NaOH + 2 CI = NaCI + NaCIO + H2O
HCl(aq) + Hg2(NO3)2(aq) = HgCl + HNO3 =>
2 HCl(aq) + Hg2(NO3)2(aq) = 2 HgCl + 2 HNO3
[Co(Cl)2(H2O)6] + C4H9OH = [Co(Cl)2(H2O)5OH] + C4H10 + H2O =>
2[Co(Cl)2(H2O)6] + C4H9OH = 2[Co(Cl)2(H2O)5OH] + C4H10 + H2O
Ag + CO2 = C + AgO =>
2 Ag + CO2 = C + 2 AgO
[Ag(NH3)2]OH + HCHO + NaOH = Ag + HCOONa + NH3 + H2O =>
2[Ag(NH3)2]OH + HCHO + NaOH = 2 Ag + HCOONa + 4 NH3 + 2 H2O
CH3CHCH2 + KMnO4 + HNO3 = CH3COOH + H2O + Mn(NO3)2 + K2NO3 =>
22 CH3CHCH2 + 24 KMnO4 + 60 HNO3 = 33 CH3COOH + 30 H2O + 24 Mn(NO3)2 + 12 K2NO3
MgCl2 + K2CO3 = MgCO3 + K2Cl2 =>
MgCl2 + K2CO3 = MgCO3 + K2Cl2
Sn2{+} + Ag = Sn + Ag{+} =>
Sn2{+} + Ag = 2 Sn + Ag{+}
KOH + MgSO4 = Mg(OH)2 + K2SO4 =>
2 KOH + MgSO4 = Mg(OH)2 + K2SO4
CH4(g) + O2(g) = CO2(g) + H2O(g) = CH12O6(s) + O2(g) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(g)
PbCrO4 = Pb + (CrO4)2 =>
2 PbCrO4 = 2 Pb + (CrO4)2
NaCl + Na2MnO4 + H2O = Cl2 + MnO2 + NaOH =>
2 NaCl + Na2MnO4 + 2 H2O = Cl2 + MnO2 + 4 NaOH
K2SiO3(s) + HCl(aq) = KCl(aq) + H2O(l) + SiO2(g) =>
K2SiO3(s) + 2 HCl(aq) = 2 KCl(aq) + H2O(l) + SiO2(g)
K2Cr2O7 = Cr2O3 + O2 + K2CrO4 =>
4 K2Cr2O7 = 2 Cr2O3 + 3 O2 + 4 K2CrO4
HCl + Na2CO3 = NaCl + H2CO3 =>
2 HCl + Na2CO3 = 2 NaCl + H2CO3
TiO2 + NH4HSO4 = Ti(SO4)2 + H2O + NH3 =>
TiO2 + 2 NH4HSO4 = Ti(SO4)2 + 2 H2O + 2 NH3
CuO + C6H12O6 + NaOH + AlCl3 = CuAlO2 + NaCl + H2O + C6H12O7 =>
2 CuO + C6H12O6 + 6 NaOH + 2 AlCl3 = 2 CuAlO2 + 6 NaCl + 3 H2O + C6H12O7
NH2NH2 + O2 = N2 + H2O =>
NH2NH2 + O2 = N2 + 2 H2O
FeCl3 + K(SCN) = Fe(SCN)3 + KCl =>
FeCl3 + 3 K(SCN) = Fe(SCN)3 + 3 KCl
MgSO4 + KOH = Mg(OH) + KSO4 =>
MgSO4 + KOH = Mg(OH) + KSO4
CaSO4 + H2SO3 = CaSO3 + H2SO4 =>
CaSO4 + H2SO3 = CaSO3 + H2SO4
FeCe3 + KOH = Fe(OH)3 + KCe =>
FeCe3 + 3 KOH = Fe(OH)3 + 3 KCe
KOH + H2SO4 = K + SO4 + H2O =>
2 KOH + H2SO4 = 2 K + SO4 + 2 H2O
C5H10N2O3 + O2 = (NH2)2CO + CO2 + H2O =>
2 C5H10N2O3 + 9 O2 = 2(NH2)2CO + 8 CO2 + 6 H2O
Fe(OH)2 + KClO3 + H2SO4 = Fe2(SO4)3 + KClO + H2O =>
4 Fe(OH)2 + KClO3 + 6 H2SO4 = 2 Fe2(SO4)3 + KClO + 10 H2O
Ni(HCO3)2 + Ba = Ba(HCO3)2 + Ni =>
Ni(HCO3)2 + Ba = Ba(HCO3)2 + Ni
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/02/24
Équations équilibrées sur06/01/23
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