| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C + S8 = 4 CS2
NaNO2 + MnO4 + H2SO4 = MnSO4 + H2O + NaNO3 =>
3 NaNO2 + MnO4 + H2SO4 = MnSO4 + H2O + 3 NaNO3
SO3 + K = K2SO3 =>
SO3 + 2 K = K2SO3
Zn + NaOH + H2O = Na(Zn(OH)3) + H2 =>
Zn + NaOH + 2 H2O = Na(Zn(OH)3) + H2
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g) =>
KHSO3(aq) + HNO3(aq) = KNO3(aq) + H2O(l) + SO2(g)
PbSO4 + Mg(NO3)2 = Pb(NO3)2 + MgSO4 =>
PbSO4 + Mg(NO3)2 = Pb(NO3)2 + MgSO4
KNO2 + HSO3NH2 = KHSO4 + H2O + N2 =>
KNO2 + HSO3NH2 = KHSO4 + H2O + N2
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s) =>
Na(s) + MnCl(aq) = NaCl(aq) + Mn(s)
Sn + Fe2{+} = Sn2{+} + Fe =>
2 Sn + Fe2{+} = Sn2{+} + 2 Fe
Pt + HCl + HNO3 = H2[PtCl5] + NO + H2O =>
Pt + 5 HCl + HNO3 = H2[PtCl5] + NO + 2 H2O
NO3 + Ag + H2S = S2Ag + HNO3 =>
4 NO3 + Ag + 2 H2S = S2Ag + 4 HNO3
Na2Cr2O7 + H2C2O4 + NaOH + MgSO4 = NaMg[Cr(C2O4)3] + CO2 + H2O + Na2SO4 =>
Na2Cr2O7 + 9 H2C2O4 + 4 NaOH + 2 MgSO4 = 2 NaMg[Cr(C2O4)3] + 6 CO2 + 11 H2O + 2 Na2SO4
Zn + H2O + O2 = Zn(OH)2 =>
2 Zn + 2 H2O + O2 = 2 Zn(OH)2
Cl2O7 + Fe2O3 = ClO3 + FeO7 =>
11 Cl2O7 + Fe2O3 = 22 ClO3 + 2 FeO7
Li + S = Li2(S) =>
2 Li + S = Li2(S)
Hb(aq) + O2 = HbO2(aq) =>
Hb(aq) + O2 = HbO2(aq)
BF3 + NH3 = [B(NH3)F3] =>
BF3 + NH3 = [B(NH3)F3]
AlCl + Fl2 = AlFl + Cl2 =>
2 AlCl + Fl2 = 2 AlFl + Cl2
FeCl3 + (NH4)3PO4 = ClNH4 + Fe3(PO4)3 =>
3 FeCl3 + 3(NH4)3PO4 = 9 ClNH4 + Fe3(PO4)3
S8 + O = SO3 =>
S8 + 24 O = 8 SO3
Mn(NO3)2 + H2O2 = MnO2 + NO3 + H2O =>
Mn(NO3)2 + 2 H2O2 = MnO2 + 2 NO3 + 2 H2O
FeCl3 + NH3 + H2O = NH4Cl + Fe2O3 =>
2 FeCl3 + 6 NH3 + 3 H2O = 6 NH4Cl + Fe2O3
(CH3)3CCl + C2H6O2 + H2O = C5H18O2 + CCl =>
6(CH3)3CCl + C2H6O2 + 6 H2O = 4 C5H18O2 + 6 CCl
Fe(NO3)3 + Na2CO3 = Fe2(CO3)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaNO3
AgNO3(aq) + K2S(aq) = Ag2S(s) + KNO3(aq) =>
2 AgNO3(aq) + K2S(aq) = Ag2S(s) + 2 KNO3(aq)
Ba(OH)2 + CH3CO2OH = Ba(CH3CO3)2 + OH + H =>
Ba(OH)2 + 2 CH3CO2OH = Ba(CH3CO3)2 + 2 OH + 2 H
H2 + CH3COCH3 = CH2CH(OH)CH3 =>
H2 + 2 CH3COCH3 = 2 CH2CH(OH)CH3
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
NH4CO2NH2 + H2O = (NH4)2CO3 =>
NH4CO2NH2 + H2O = (NH4)2CO3
H3PO4 + Ca(HCO3)2 = H2O + CO2 + Ca3(PO4)2 =>
2 H3PO4 + 3 Ca(HCO3)2 = 6 H2O + 6 CO2 + Ca3(PO4)2
Mg + CoCl2 = MgCl2 + Co =>
Mg + CoCl2 = MgCl2 + Co
H2CO3 + KOH = K2CO3 + H2O =>
H2CO3 + 2 KOH = K2CO3 + 2 H2O
OH + C = COH =>
OH + C = COH
NH4FeSO4 + NH4SCN = NH4FeSCN + NH4SO4 =>
NH4FeSO4 + NH4SCN = NH4FeSCN + NH4SO4
ICl{3} + NaOH = I(OH){3} + NaCl =>
ICl{3} + NaOH = I(OH){3} + NaCl
Mn4{+} + IO41{-} + H2O = MnO4{-} + IO31{-} + H{+} =>
20 Mn4{+} + 27 IO41{-} + 50 H2O = 80 MnO4{-} + 27 IO31{-} + 100 H{+}
NH3 + K2CO3 + O2 = KNO3 + H2O + CO2 =>
2 NH3 + K2CO3 + 4 O2 = 2 KNO3 + 3 H2O + CO2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
N2O3 + H2SO4 = NO + HSO4 + H2O =>
N2O3 + 2 H2SO4 = 2 NO + 2 HSO4 + H2O
Na8H2Co2W11O40 + KCl = K8H2CoW11O40 + NaCl + NaCoCl =>
Na8H2Co2W11O40 + 8 KCl = K8H2CoW11O40 + 7 NaCl + NaCoCl
CuSO4 + NH3*H2O = Cu(OH)2 + (NH4)2SO4 =>
CuSO4 + 2 NH3*H2O = Cu(OH)2 + (NH4)2SO4
HClO + HCOOH = CO2 + H2O + HCl =>
HClO + HCOOH = CO2 + H2O + HCl
NH3 + H2SO4 = (NH4)2SO4 = H2O =>
2 NH3 + H2SO4 = (NH4)2SO4
NiBr3(aq) + Li2CO3(aq) = LiBr(aq) + Ni2(CO3)3(s) =>
2 NiBr3(aq) + 3 Li2CO3(aq) = 6 LiBr(aq) + Ni2(CO3)3(s)
Cl(g) + H2O(l) = HCl(aq) + HOCl(aq) =>
2 Cl(g) + H2O(l) = HCl(aq) + HOCl(aq)
C6H11 + H2 = C6H13 =>
C6H11 + H2 = C6H13
AlCl3*6H2O = AlCl(OH)2 + HCl + H2O =>
AlCl3*6H2O = AlCl(OH)2 + 2 HCl + 4 H2O
Rb2(SO4) + K2O = Rb2O + K2SO4 =>
Rb2(SO4) + K2O = Rb2O + K2SO4
Cs + C = CsC2 =>
Cs + 2 C = CsC2
PotassiumPhosphate + Tin(ii)Nitrate = PotassiumNitrate + Tin(ii)Phosphate =>
PotassiumPhosphate + Tin(ii)Nitrate = PotassiumNitrate + Tin(ii)Phosphate
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/02/25
Équations équilibrées sur04/01/24
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