| Équations équilibrées la veille | Équations équilibrées le lendemain |
(CH3CH2)2NH2Br + KOH = (CH3CH2)2NH + KBr + H2O
SbOCl + H2SO4 = Sb2(SO4)3 + HCl + H2O =>
2 SbOCl + 3 H2SO4 = Sb2(SO4)3 + 2 HCl + 2 H2O
NaAsO2 + Cl2 + H2O = NaAsO3 + HCl =>
NaAsO2 + Cl2 + H2O = NaAsO3 + 2 HCl
C18H38 + O2 = CO + H2O =>
2 C18H38 + 37 O2 = 36 CO + 38 H2O
H2SO4 + Hg(ClO3) = HClO3 + Hg2SO4 =>
H2SO4 + 2 Hg(ClO3) = 2 HClO3 + Hg2SO4
ICl + CaH = IH + CaCl =>
ICl + CaH = IH + CaCl
AgNO3 + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3 + NACl(aq) = AgCl(s) + NANO3(aq)
Te + O2 = TeO6 =>
Te + 3 O2 = TeO6
CH3CH2CH2Br + KOH = CH3CHKCH3 + BrOH =>
CH3CH2CH2Br + KOH = CH3CHKCH3 + BrOH
NaOH + BaCl2 = NaOHBaCl2 =>
NaOH + BaCl2 = NaOHBaCl2
MnO2 = Mn3O + O2 =>
6 MnO2 = 2 Mn3O + 5 O2
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
J2 + HNO3 = HJO3 + NO2 + H2O =>
J2 + 10 HNO3 = 2 HJO3 + 10 NO2 + 4 H2O
NaCl + Hg(NO3)2 = NaNO3 + HgCl2 =>
2 NaCl + Hg(NO3)2 = 2 NaNO3 + HgCl2
C6H13NO2 + CuO = CO2 + Cu2O + H2O + N2 =>
2 C6H13NO2 + 66 CuO = 12 CO2 + 33 Cu2O + 13 H2O + N2
Ag2O + H2O2 = AgO + H2O =>
Ag2O + H2O2 = 2 AgO + H2O
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
VOSO4 + C5H8O2 + Na2CO3 = VO(C5H7O2) + Na2SO4 + H2O + CO2 =>
24 VOSO4 + 25 C5H8O2 + 24 Na2CO3 = 24 VO(C5H7O2) + 24 Na2SO4 + 16 H2O + 29 CO2
H2(g) + O2(l) = H2O(g) =>
2 H2(g) + O2(l) = 2 H2O(g)
S + CaO = CaS2O3 + CaS =>
4 S + 3 CaO = CaS2O3 + 2 CaS
KOH + H2C2O4 = KOH3C2O4 =>
KOH + H2C2O4 = KOH3C2O4
FeNO3 + KSO3 = FeSO3 + KNO3 =>
FeNO3 + KSO3 = FeSO3 + KNO3
NH4NO3 + C7H8 = N2 + H2O + CO2 =>
18 NH4NO3 + C7H8 = 18 N2 + 40 H2O + 7 CO2
Ca(MnO4)2 + Sn(NO3)2 + HNO3 = Mn(NO3)2 + Sn(NO3)4 + Ca(NO3)2 + H2O =>
Ca(MnO4)2 + 5 Sn(NO3)2 + 16 HNO3 = 2 Mn(NO3)2 + 5 Sn(NO3)4 + Ca(NO3)2 + 8 H2O
MnS2 + Li(OH) = Li2S + Mn(OH)4 =>
MnS2 + 4 Li(OH) = 2 Li2S + Mn(OH)4
Mg + H2O = Mg(OH)2 + H2* =>
Mg + 2 H2O = Mg(OH)2 + H2*
Co07(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7*H2O + Sr03(NO3)2 = Co07Sr03Fe2O4 + N2 + H2O + CO2 =>
9 Co07(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 26 C6H8O7*H2O + 9 Sr03(NO3)2 = 9 Co07Sr03Fe2O4 + 45 N2 + 346 H2O + 156 CO2
PlO2 + H2 = Pl + H2O =>
PlO2 + 2 H2 = Pl + 2 H2O
Cr2(SO4)3 + HOH = Cr(HSO4)3 + Cr(OH)3 =>
Cr2(SO4)3 + 3 HOH = Cr(HSO4)3 + Cr(OH)3
CuO + SCN = CuSCN + O2 =>
2 CuO + 2 SCN = 2 CuSCN + O2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
H2SO3 + KMnO4 = H2O + H2SO4 + K2SO4 + MnSO4 =>
5 H2SO3 + 2 KMnO4 = 3 H2O + 2 H2SO4 + K2SO4 + 2 MnSO4
[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl =>
[Ag(NH3)2]Cl + Cu = Ag + [Cu(NH3)2]Cl
C3H4O + CuO = Cu2O + CO2 + H2O =>
C3H4O + 14 CuO = 7 Cu2O + 3 CO2 + 2 H2O
SO2 + Na2S = Na2SO4 + S =>
2 SO2 + Na2S = Na2SO4 + 2 S
H3 + N = HN4 =>
H3 + 12 N = 3 HN4
CaCl2 + Na2C2O4 = NaCl + CaC2O4 =>
CaCl2 + Na2C2O4 = 2 NaCl + CaC2O4
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6(NO3)][Cr(CN)6] + Ag =>
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6(NO3)][Cr(CN)6] + Ag
Cu2O + Br = CuBr + O2 =>
2 Cu2O + 4 Br = 4 CuBr + O2
KBr + PbO2 + HNO3 = Pb(NO3)2 + Br2 + KNO3 + H2O =>
2 KBr + PbO2 + 4 HNO3 = Pb(NO3)2 + Br2 + 2 KNO3 + 2 H2O
Fe(SCN)3 + NaOH = Fe(OH)3 + SCN + Na =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 SCN + 3 Na
LiO2 + H2SO4 = LiSO4 + H2O2 =>
LiO2 + H2SO4 = LiSO4 + H2O2
Ag{+} + Mn{+5} = Ag{+2} + Mn{+3} =>
2 Ag{+} + Mn{+5} = 2 Ag{+2} + Mn{+3}
CO + H2 = CH3OH =>
CO + 2 H2 = CH3OH
CH3CH(CH3)CHO + [H] = CH3CH(CH3)CH2OH =>
CH3CH(CH3)CHO + 2[H] = CH3CH(CH3)CH2OH
AgNO3 + (NH4)2S = AgNH4 + (NO3)2S =>
2 AgNO3 + (NH4)2S = 2 AgNH4 + (NO3)2S
KBr + H2SO4 + HNO3 = KNO3 + SO2 + Br2SO4 + H2O =>
2 KBr + 3 H2SO4 + 2 HNO3 = 2 KNO3 + 2 SO2 + Br2SO4 + 4 H2O
Li3PO4 + ZnCl2 = Li3Cl2 + ZnPO4 =>
Li3PO4 + ZnCl2 = Li3Cl2 + ZnPO4
CO2 + CaCO3 = CO2CO3 + Ca =>
CO2 + CaCO3 = CO2CO3 + Ca
CaCO3(s) + HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq) =>
CaCO3(s) + 2 HCl(aq) = H2O(l) + CO2(g) + CaCl2(aq)
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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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