| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 + Mg(C2H3O2)2 = 2 H2(C2H3O2) + Mg(SO4)2
Li + Al2SO4 = Li2SO4 + Al =>
2 Li + Al2SO4 = Li2SO4 + 2 Al
Br2 + FeI2 = BrFe + I2 =>
Br2 + 2 FeI2 = 2 BrFe + 2 I2
Co2(CO3)3 + Bi(ClO2)5 = Bi2(CO3)5 + Co(ClO2)3 =>
5 Co2(CO3)3 + 6 Bi(ClO2)5 = 3 Bi2(CO3)5 + 10 Co(ClO2)3
N2H2 + C10O2H16 = C10O2H20 + N2 =>
2 N2H2 + C10O2H16 = C10O2H20 + 2 N2
K2Cr2O7 + KOH = K3Cr2O8 + H =>
K2Cr2O7 + KOH = K3Cr2O8 + H
HClO4 + C6H4COOHCOOK = C6H4COOHCOOH + KClO4 =>
HClO4 + C6H4COOHCOOK = C6H4COOHCOOH + KClO4
N2 + H6 = N2H6 =>
N2 + H6 = N2H6
ZnBr2 + LiOH = Zn(OH)2 + LiBr =>
ZnBr2 + 2 LiOH = Zn(OH)2 + 2 LiBr
Na2SeO3 + H2O2 = H2O + Na2SeO4 =>
Na2SeO3 + H2O2 = H2O + Na2SeO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
CrCl2 + KOH + KKClO3 = KCl + K2CrO4 + H2O =>
5 CrCl2 + 16 KOH + 4 KKClO3 = 14 KCl + 5 K2CrO4 + 8 H2O
C10H138 + O2 = CO2 + H2O =>
2 C10H138 + 89 O2 = 20 CO2 + 138 H2O
Sr(aq) + K(aq) = Sr2K(s) =>
2 Sr(aq) + K(aq) = Sr2K(s)
Ca(NO3)2 + KI = CaI2 + K(NO3) =>
Ca(NO3)2 + 2 KI = CaI2 + 2 K(NO3)
CH3COO + H = CH4 + CO2 =>
CH3COO + H = CH4 + CO2
Pb(NO3)(aq) + NaCl(aq) = Pb(Cl)(s) + Na(NO3)(s) =>
Pb(NO3)(aq) + NaCl(aq) = Pb(Cl)(s) + Na(NO3)(s)
CO + H0 = CHO =>
CO + H0 = CHO
As(OH)3 + H2SO4 = As2(SO4)3 + H2O =>
2 As(OH)3 + 3 H2SO4 = As2(SO4)3 + 6 H2O
C + MnO2 = CO + Mn =>
2 C + MnO2 = 2 CO + Mn
Mn2O7 + Ca(oh)2 = Mn(oh)7 + CaO =>
14 Mn2O7 + 49 Ca(oh)2 = 4 Mn(oh)7 + 98 CaO
C9H18O2 + O2 = CO + H2O =>
C9H18O2 + 8 O2 = 9 CO + 9 H2O
Hg2Cl = Hg2 + HgCl2 =>
4 Hg2Cl = 3 Hg2 + 2 HgCl2
S + KClO + H2SO4 = Cl2 + K2SO4 + H2O =>
S + 6 KClO + 2 H2SO4 = 3 Cl2 + 3 K2SO4 + 2 H2O
Sr(s) + F(g) = SrF2(aq) =>
Sr(s) + 2 F(g) = SrF2(aq)
C6H10O8 + NaHCO3 = Na3C6H5O7 + CO2 + H2O =>
C6H10O8 + 3 NaHCO3 = Na3C6H5O7 + 3 CO2 + 4 H2O
NaHCO3 + HCl = NaClOH2 + CO2 =>
NaHCO3 + HCl = NaClOH2 + CO2
Co{2+} + NO{2-} = [Co(NO)] =>
Co{2+} + NO{2-} = [Co(NO)]
H2C2O4 + Na2CO3 = Na2C2O4 + CO2 + H2O =>
H2C2O4 + Na2CO3 = Na2C2O4 + CO2 + H2O
SB2S5 + HNO3 + H2O = H3SB04 + H2SO4 + NO =>
2 SB2S5 + 21 HNO3 + 2 H2O = H3SB04 + 11 H2SO4 + 21 NO
CO2 + H2O = C12H22O2 + O2 =>
24 CO2 + 22 H2O = 2 C12H22O2 + 33 O2
(NH4)2CO3 + HNO2 = NH4NO2 + H2CO3 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2CO3
Ta2O5 = Ta + O =>
Ta2O5 = 2 Ta + 5 O
Br2 + Ca(OH)2 + H2O = Ca(BrO3)2 + HBr =>
6 Br2 + Ca(OH)2 + 4 H2O = Ca(BrO3)2 + 10 HBr
F1 + KBr = KF + Br2 =>
2 F1 + 2 KBr = 2 KF + Br2
C4H6O6 + NaOH = Na2C4H4O6 + H2O =>
C4H6O6 + 2 NaOH = Na2C4H4O6 + 2 H2O
(NH4)2S(aq) + ZnCl2(aq) = NH4Cl + ZnS =>
(NH4)2S(aq) + ZnCl2(aq) = 2 NH4Cl + ZnS
Ba(NO3)2 + CrSO4 = Cr(NO3)2 + Ba(SO4) =>
Ba(NO3)2 + CrSO4 = Cr(NO3)2 + Ba(SO4)
Mn2O7 + KOH = HMnO4 + K2O =>
Mn2O7 + 2 KOH = 2 HMnO4 + K2O
CoBr3 + K3PO4 = CoPO4 + KBr =>
CoBr3 + K3PO4 = CoPO4 + 3 KBr
C23H7OH + O2 = CO2 + H2O =>
2 C23H7OH + 49 O2 = 46 CO2 + 8 H2O
AgOH + NH4OH + HNO3 = Ag(NH3)2NO3 + H2O =>
AgOH + 2 NH4OH + HNO3 = Ag(NH3)2NO3 + 3 H2O
SbH3 + HClO2 + KOH = Sb + KClO + H2O =>
2 SbH3 + 3 HClO2 + 3 KOH = 2 Sb + 3 KClO + 6 H2O
MgSiO3 + HCl = SiH4 + MgCl2 + Si + O2 =>
2 MgSiO3 + 4 HCl = SiH4 + 2 MgCl2 + Si + 3 O2
C6H8O6 + KJO3 = C6H6O6 + KJ + H2O =>
3 C6H8O6 + KJO3 = 3 C6H6O6 + KJ + 3 H2O
H2SO4 + Li3N = Li2SO4 + NH3 =>
3 H2SO4 + 2 Li3N = 3 Li2SO4 + 2 NH3
Be(NO3)2 + NaOH = Na2Be(OH)4 + NaNO3 =>
Be(NO3)2 + 4 NaOH = Na2Be(OH)4 + 2 NaNO3
NaCl(aq) + CaBr2(aq) = CaCl2(s) + NaBr(s) =>
2 NaCl(aq) + CaBr2(aq) = CaCl2(s) + 2 NaBr(s)
KClO3 + Na2S + H2SO4 = K2SO4 + Na2SO4 + Cl2 + H2O =>
8 KClO3 + 5 Na2S + 4 H2SO4 = 4 K2SO4 + 5 Na2SO4 + 4 Cl2 + 4 H2O
ZnI2 + H2O = ZnO + HI =>
ZnI2 + H2O = ZnO + 2 HI
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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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