| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaF2 + Li2SO = CaSO + 2 LiF
C4H6N2 + O2 = CO2 + N2 + H2O =>
2 C4H6N2 + 11 O2 = 8 CO2 + 2 N2 + 6 H2O
C22H30O3 + O2 = CO2 + H2O =>
C22H30O3 + 28 O2 = 22 CO2 + 15 H2O
Pb(OH)2 + HCl = PbCl + H(OH)2 =>
Pb(OH)2 + HCl = PbCl + H(OH)2
Sr3N2 + H3P = Sr3P2 + H3N1 =>
Sr3N2 + 2 H3P = Sr3P2 + 2 H3N1
CaCl2 + FeNO3 = Ca(NO3)2 + FeCl =>
CaCl2 + 2 FeNO3 = Ca(NO3)2 + 2 FeCl
U21K4C14 + O2 = K4O2U21 + C14 =>
U21K4C14 + O2 = K4O2U21 + C14
HI + NaCl = HCl + NaI =>
HI + NaCl = HCl + NaI
C2H6O(aq) + Cr2O7{2-}(aq) + H{+}(aq) = C2H3O2{-}(aq) + Cr{3+}(aq) + H2O(l) =>
3 C2H6O(aq) + 2 Cr2O7{2-}(aq) + 13 H{+}(aq) = 3 C2H3O2{-}(aq) + 4 Cr{3+}(aq) + 11 H2O(l)
MgSO4 + H2O2 + Fe = MgO + FeSO4 + H =>
2 MgSO4 + H2O2 + 2 Fe = 2 MgO + 2 FeSO4 + 2 H
Fe(NO3)3 + Cr = Cr(NO3)2 + Fe =>
2 Fe(NO3)3 + 3 Cr = 3 Cr(NO3)2 + 2 Fe
MnCl2 + HCl = MnCl3 + H2 =>
2 MnCl2 + 2 HCl = 2 MnCl3 + H2
H2SeO4 + CsOH = Cs2SeO4 + H2O =>
H2SeO4 + 2 CsOH = Cs2SeO4 + 2 H2O
Pb + ZnCl = PbCl2 + Zn =>
Pb + 2 ZnCl = PbCl2 + 2 Zn
Na(s) + KNO3 = K2O + Na2O + N2 =>
10 Na(s) + 2 KNO3 = K2O + 5 Na2O + N2
NH4{+} + NaOH = NH3{+} + HNaOH =>
NH4{+} + NaOH = NH3{+} + HNaOH
GeF4 + CH4 + O2 = GeO2 + HF + CO2 =>
GeF4 + CH4 + 2 O2 = GeO2 + 4 HF + CO2
C5H13NH2 + HNO2 = C5H11OH + N2 + H2O =>
3 C5H13NH2 + 5 HNO2 = 3 C5H11OH + 4 N2 + 7 H2O
C2H5OH + Al + Br2 + H2SO4 = C2H5Br + Al2(SO4)3 + H2O =>
6 C2H5OH + 2 Al + 3 Br2 + 3 H2SO4 = 6 C2H5Br + Al2(SO4)3 + 6 H2O
H2O + N2O2 = O2 + NH3 =>
6 H2O + 2 N2O2 = 5 O2 + 4 NH3
Mn2O3 + HCl = H2O + Mn + Cl =>
Mn2O3 + 6 HCl = 3 H2O + 2 Mn + 6 Cl
SO2 + K2MnO4 = K2SO4 + MnO2 =>
SO2 + K2MnO4 = K2SO4 + MnO2
CaC2(s) + H2O(l) = C2H2(aq) + Ca(OH)2(g) =>
CaC2(s) + 2 H2O(l) = C2H2(aq) + Ca(OH)2(g)
Zn(NO3)2 + Ni(NO3)2*6H2O + C6H8O7 = ZnNiO3 + H2O + CO2 + NO2 =>
9 Zn(NO3)2 + 9 Ni(NO3)2*6H2O + C6H8O7 = 9 ZnNiO3 + 58 H2O + 6 CO2 + 36 NO2
Zn + AgNO2 = Zn(NO2)2 + Ag =>
Zn + 2 AgNO2 = Zn(NO2)2 + 2 Ag
C4H5Ag + HCl + CH4 = C5H8 + AgCl =>
6 C4H5Ag + 6 HCl + CH4 = 5 C5H8 + 6 AgCl
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
Al2O3 + H2SeO4 = Al2(SeO4)3 + H2O =>
Al2O3 + 3 H2SeO4 = Al2(SeO4)3 + 3 H2O
Sn(OH)2 + CaO = SnO + Ca(OH)2 =>
Sn(OH)2 + CaO = SnO + Ca(OH)2
CH3CO2H + H2O = CH3COO + H3O =>
CH3CO2H + H2O = CH3COO + H3O
Cd + Ca(OH)2 = Cd(OH) + Ca =>
2 Cd + Ca(OH)2 = 2 Cd(OH) + Ca
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Pb + Au(OH)3 = Au + Pb(OH)4 =>
3 Pb + 4 Au(OH)3 = 4 Au + 3 Pb(OH)4
SCN + Fe = Fe2(SCN)3 =>
3 SCN + 2 Fe = Fe2(SCN)3
BaO4 + HNO3 = Ba(NO3)2 + H2O2 + O2 =>
BaO4 + 2 HNO3 = Ba(NO3)2 + H2O2 + O2
BaSO4 + H3PO4 = Ba3(PO4)2 + H2SO4 =>
3 BaSO4 + 2 H3PO4 = Ba3(PO4)2 + 3 H2SO4
ZnOHCl + NaOH = Zn(OH)2 + NaCl =>
ZnOHCl + NaOH = Zn(OH)2 + NaCl
Al(NO3) + FeCl3 = FeNO3 + AlCl3 =>
Al(NO3) + FeCl3 = FeNO3 + AlCl3
CH3CH2CH2OH + OHC6H4COOH = OHC6H4COOCH2CH2CH3 + H2O =>
CH3CH2CH2OH + OHC6H4COOH = OHC6H4COOCH2CH2CH3 + H2O
K2Cr2O7 + H2SO4 + (NH4)2SO4 = K2SO4 + Cr2(SO4)3 + NO + H2O =>
5 K2Cr2O7 + 17 H2SO4 + 3(NH4)2SO4 = 5 K2SO4 + 5 Cr2(SO4)3 + 6 NO + 29 H2O
N + H4Cl = HCl + NH3 =>
N + H4Cl = HCl + NH3
Mg2SiO4 + H2CO3 = Mg2 + HCO3 + H4SiO4 =>
Mg2SiO4 + 4 H2CO3 = Mg2 + 4 HCO3 + H4SiO4
HCOOHNH3 = HCOONH4 =>
HCOOHNH3 = HCOONH4
F2A = F + A =>
F2A = 2 F + A
TiO2(s) + HCl(aq) = Cl2(g) + TiCl2(aq) + H2O =>
TiO2(s) + 4 HCl(aq) = Cl2(g) + TiCl2(aq) + 2 H2O
CH4 + O(g) = H2O + CO2(g) =>
CH4 + 4 O(g) = 2 H2O + CO2(g)
Fe(Cl2) + H2(O2) + HCl = Fe(Cl3) + H2O =>
2 Fe(Cl2) + H2(O2) + 2 HCl = 2 Fe(Cl3) + 2 H2O
C20H26N4O6S2 + O2 = CO2 + H2O + NH3 + S03 =>
6 C20H26N4O6S2 + 123 O2 = 120 CO2 + 42 H2O + 24 NH3 + 4 S03
Na2Cr2O7 + CdSO4 = Cr2(SO4)3 + Na2SO4 + Cd + O2 =>
2 Na2Cr2O7 + 8 CdSO4 = 2 Cr2(SO4)3 + 2 Na2SO4 + 8 Cd + 7 O2
BO3H3 = B2O3 + H2O =>
2 BO3H3 = B2O3 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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