| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sr + O2 = SrO2
CH3CO(OH) + NaHCO3 = CH3COONa + H2CO3 =>
CH3CO(OH) + NaHCO3 = CH3COONa + H2CO3
Na2S2O3 + Ca2(SO4)2 = Na2SO4 + Ca2(S2O3)2 =>
2 Na2S2O3 + Ca2(SO4)2 = 2 Na2SO4 + Ca2(S2O3)2
Ga + O2 = GaO =>
2 Ga + O2 = 2 GaO
KIO4 + MnO(OH)2 = HMnO4 + KIO3 + H2O =>
3 KIO4 + 2 MnO(OH)2 = 2 HMnO4 + 3 KIO3 + H2O
FeCl3 + NH4OH = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH4OH = Fe(OH)3 + 3 NH4Cl
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
SO2N2O = SO3N2 =>
SO2N2O = SO3N2
Ba + N2 = BaN2 =>
Ba + N2 = BaN2
Sr + O2 = SrO =>
2 Sr + O2 = 2 SrO
Ag2O3 + H2 = Ag2 + H2O =>
Ag2O3 + 3 H2 = Ag2 + 3 H2O
C7H6O3 + CH3OH = C8H8O3 + H2O =>
C7H6O3 + CH3OH = C8H8O3 + H2O
Al + S = Al2S3 =>
2 Al + 3 S = Al2S3
KF + SrCl2 = KCl + SrF2 =>
2 KF + SrCl2 = 2 KCl + SrF2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
NaF + AlF3 = NaAlF4 =>
NaF + AlF3 = NaAlF4
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
MnC2O4H6O3 = MnCO3 + H2O + CO =>
MnC2O4H6O3 = MnCO3 + 3 H2O + CO
C3H8 + RhO5{2-} + H{+} = CO2 + Rh{2+} + H2O =>
3 C3H8 + 10 RhO5{2-} + 40 H{+} = 9 CO2 + 10 Rh{2+} + 32 H2O
Pb(NO3)2 + NICl2 = PbCl2 + NI(NO3)2 =>
Pb(NO3)2 + NICl2 = PbCl2 + NI(NO3)2
Co(SO4)2 + Na3PO4 = Co3(PO4)4 + Na2SO4 =>
3 Co(SO4)2 + 4 Na3PO4 = Co3(PO4)4 + 6 Na2SO4
(Mg)2 + H2O = Mg(OH)2 + H2 =>
(Mg)2 + 4 H2O = 2 Mg(OH)2 + 2 H2
(NH4)(NO3) + K2CO3 = (NH4)2CO3 + KNO3 =>
2(NH4)(NO3) + K2CO3 = (NH4)2CO3 + 2 KNO3
NH3 + H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4 =>
2 NH3 + 2 H2O + CuSO4 = Cu(OH)2 + (NH4)2SO4
(CH3)2CCCH3 + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10(CH3)2CCCH3 + 18 KMnO4 + 27 H2SO4 = 25 CH3COOH + 18 MnSO4 + 9 K2SO4 + 22 H2O
C11H11NO2 + H2O + HCl = C11H12O4 + NH4Cl =>
C11H11NO2 + 2 H2O + HCl = C11H12O4 + NH4Cl
NaF + Li = LiF + Na =>
NaF + Li = LiF + Na
K2Cr2O7 + HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + KNO3 + H =>
2 K2Cr2O7 + 2 HNO3 + Ba(NO3)2 = Ba(Cr2O7)2 + 4 KNO3 + 2 H
C3H2NO + O2 = CO2 + H2O + NO2 =>
C3H2NO + 4 O2 = 3 CO2 + H2O + NO2
NaOH + HCl = NaCl + HOH =>
NaOH + HCl = NaCl + HOH
Li(HCO3) + H2SO4 = Li2(SO4) + CO2 + H2O =>
2 Li(HCO3) + H2SO4 = Li2(SO4) + 2 CO2 + 2 H2O
N4S5 + O2 = N2O5 + SO2 =>
N4S5 + 10 O2 = 2 N2O5 + 5 SO2
Fe(HSO3)2 + HOH = Fe(OH)2 + H2SO3 =>
Fe(HSO3)2 + 2 HOH = Fe(OH)2 + 2 H2SO3
Mn2 + N = MnN =>
Mn2 + 2 N = 2 MnN
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
Al + F2 = aluminumfluoride =>
2 Al + 3 F2 = 2 AlF3
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
C6H14N4O2 + O2 = H2O + NO + CO2 =>
2 C6H14N4O2 + 21 O2 = 14 H2O + 8 NO + 12 CO2
Fe2O3 + NaI = FeI3 + Na2O =>
Fe2O3 + 6 NaI = 2 FeI3 + 3 Na2O
Hg(NO3)2 = Hg1O1 + NO2 + O2 =>
2 Hg(NO3)2 = 2 Hg1O1 + 4 NO2 + O2
Ag3NO3 + Cu = CuNO3 + Ag =>
Ag3NO3 + Cu = CuNO3 + 3 Ag
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
HN3 + Cu = Cu(HN3)4 =>
4 HN3 + Cu = Cu(HN3)4
Fe2S3 = Fe + S8 =>
8 Fe2S3 = 16 Fe + 3 S8
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO =>
NaHCO3 + CH3COOH = H2CO3 + NaCH3COO
Zn(s) + H2SO4(aq) = Zn2SO4(aq) + H2(g) =>
2 Zn(s) + H2SO4(aq) = Zn2SO4(aq) + H2(g)
HNO2 + HOH = H3O + NO2 =>
HNO2 + HOH = H3O + NO2
K(C2H3O2) + Pb(SO4) = K(SO4) + Pb(C2H3O2) =>
K(C2H3O2) + Pb(SO4) = K(SO4) + Pb(C2H3O2)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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