| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H3BO3 + 3 Mg(OH)2 = Mg3(BO3)2 + 6 H2O
SrSe = Se + Sr =>
SrSe = Se + Sr
C12H22O11 + H2O = C1H6O + CO2 =>
C12H22O11 + 7 H2O = 6 C1H6O + 6 CO2
C4H6O6 + (NaOH) = C4NaHO4 + H2O =>
C4H6O6 + (NaOH) = C4NaHO4 + 3 H2O
Sb2S3 + NH4OH + H2O2 = (NH4)2SbO4 + (NH4)2SO4 + H2O =>
Sb2S3 + 10 NH4OH + 15 H2O2 = 2(NH4)2SbO4 + 3(NH4)2SO4 + 20 H2O
C7H5NO3 + C4H6O2 = C11H11NO5 =>
C7H5NO3 + C4H6O2 = C11H11NO5
Al2(SO4)3 + BaS = Al2S3 + BaSO4 =>
Al2(SO4)3 + 3 BaS = Al2S3 + 3 BaSO4
NH4ClO3 + Li2CO3 = (NH4)2CO3 + LiClO3 =>
2 NH4ClO3 + Li2CO3 = (NH4)2CO3 + 2 LiClO3
Na2SO4 + S = Na2S2O3 + SO2 =>
2 Na2SO4 + 3 S = 2 Na2S2O3 + SO2
Pb + N2S = PbS + N =>
Pb + N2S = PbS + 2 N
BaAlI3 = BaI3Al =>
BaAlI3 = BaI3Al
Mg(s) + ZnO(s) = MgO(s) + Zn(s) =>
Mg(s) + ZnO(s) = MgO(s) + Zn(s)
Be + O2 + NaOH + H2O = Na2[Be(OH)4] =>
2 Be + O2 + 4 NaOH + 2 H2O = 2 Na2[Be(OH)4]
Mg(s) + H2O(l) = H(g) + MgO(s) =>
Mg(s) + H2O(l) = 2 H(g) + MgO(s)
KC2H3O2 + HCl = KCl + C2H3O2H =>
KC2H3O2 + HCl = KCl + C2H3O2H
Na2Cr2O7 + C = CO + Cr2O3 + Na =>
Na2Cr2O7 + 4 C = 4 CO + Cr2O3 + 2 Na
Ag + CuCl2 = AgCl + Cu =>
2 Ag + CuCl2 = 2 AgCl + Cu
Fe2S3 + HBr = FeBr3 + SH2 =>
Fe2S3 + 6 HBr = 2 FeBr3 + 3 SH2
SrSe = Se + Sr =>
SrSe = Se + Sr
C3H6OH2O2 = C3H6O2H2O =>
C3H6OH2O2 = C3H6O2H2O
AgO + H2O = Ag2O + OH =>
2 AgO + H2O = Ag2O + 2 OH
C2H2F + O2 = CO2 + H2O + F2 =>
2 C2H2F + 5 O2 = 4 CO2 + 2 H2O + F2
HIO + OH{-} = IO3{-} + I{-} + H2O =>
3 HIO + 3 OH{-} = IO3{-} + 2 I{-} + 3 H2O
SrSe = Se + Sr =>
SrSe = Se + Sr
Ca(OH)2 + Cl = Ca(OCl)2 + CaCl2 + H2O =>
2 Ca(OH)2 + 4 Cl = Ca(OCl)2 + CaCl2 + 2 H2O
SrSe = Se + Sr =>
SrSe = Se + Sr
BaO2(s)H2SO4(l) = BaSO4(s)H2O2(l) =>
BaO2(s)H2SO4(l) = BaSO4(s)H2O2(l)
SrSe = Se + Sr =>
SrSe = Se + Sr
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
BeI2 = Be + I =>
BeI2 = Be + 2 I
HgCl2 + SnCl2 = SnCl4 + Hg2Cl2 =>
2 HgCl2 + SnCl2 = SnCl4 + Hg2Cl2
PbO2 + MnSO4 + HNO3 = HMnO4 + Pb(NO3)2 + PbSO4 + H2O =>
5 PbO2 + 2 MnSO4 + 6 HNO3 = 2 HMnO4 + 3 Pb(NO3)2 + 2 PbSO4 + 2 H2O
LiCl + KMnO4 + H2SO4 = Cl2 + MnSO4 + K2SO4 + LiHSO4 + H2O =>
10 LiCl + 2 KMnO4 + 13 H2SO4 = 5 Cl2 + 2 MnSO4 + K2SO4 + 10 LiHSO4 + 8 H2O
NaHCO3 + C2H4 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 C2H4 = 3 NaC2H3O2 + H2O + CO2
HCl + CaC(O)3 = Ca(Cl)2 + (H2)O + C(O)2 =>
2 HCl + CaC(O)3 = Ca(Cl)2 + (H2)O + C(O)2
Ba(CH3CO2)2 + CoSO4 = BaSO4 + Co(CH3CO2)2 =>
Ba(CH3CO2)2 + CoSO4 = BaSO4 + Co(CH3CO2)2
C46H112O2 + O2 = CO2 + H2O =>
C46H112O2 + 73 O2 = 46 CO2 + 56 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SrSe = Se + Sr =>
SrSe = Se + Sr
Mg3N(s) + H2O(l) = MgOH(s) + NH3(g) =>
Mg3N(s) + 3 H2O(l) = 3 MgOH(s) + NH3(g)
H2O + CO2 = C2H4O2 + OH =>
6 H2O + 2 CO2 = C2H4O2 + 8 OH
HCl + Mg(OH2) = H(OH2) + MgCl =>
HCl + Mg(OH2) = H(OH2) + MgCl
C7H10N{+} + HCl{-} + NaOH = C7H10N + NaCl + H2O =>
C7H10N{+} + HCl{-} + NaOH = C7H10N + NaCl + H2O
CH3CH2OH + K2CrO7 + H2SO4 = CH3CHO + K2SO4 + Cr2(SO4)3 + H2O =>
9 CH3CH2OH + 2 K2CrO7 + 5 H2SO4 = 9 CH3CHO + 2 K2SO4 + Cr2(SO4)3 + 14 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Ca(OH)2 + Mn(OH)2 + O2 = CaMnO3 + H2O =>
2 Ca(OH)2 + 2 Mn(OH)2 + O2 = 2 CaMnO3 + 4 H2O
KMnO4 + HCl = KCl + MnO2 + H2O + Cl2 =>
2 KMnO4 + 8 HCl = 2 KCl + 2 MnO2 + 4 H2O + 3 Cl2
Se = Se2 =>
2 Se = Se2
NaOH + NHO2 = H2O + NaNO2 =>
NaOH + NHO2 = H2O + NaNO2
NaNO3 + H2SO4 = HNO3 + NaHSO4 =>
NaNO3 + H2SO4 = HNO3 + NaHSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/07/25
Équations équilibrées sur03/09/24
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