| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2 + K2MnO4 + 2 H2SO4 = K2SO4 + MnSO4 + 4 H2O
CaCO3 + HAcAc + H2O2 = Ca(AcAc)3 + CO2 + H2O =>
2 CaCO3 + 6 HAcAc + H2O2 = 2 Ca(AcAc)3 + 2 CO2 + 4 H2O
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
Al(OH)3 + H2SO4 = Al + SO4 + H2O =>
2 Al(OH)3 + 3 H2SO4 = 2 Al + 3 SO4 + 6 H2O
KIPr + AgNO3Qs = KINO3 + AgPrQs =>
KIPr + AgNO3Qs = KINO3 + AgPrQs
SbCl3 + NH4Cl + O2 = Sb2O3 + HCl + NO2 =>
4 SbCl3 + 4 NH4Cl + 7 O2 = 2 Sb2O3 + 16 HCl + 4 NO2
C + H2 = methane =>
C + 2 H2 = CH4
LiCl + H3BO3 = LiB2O3Cl + H2O =>
LiCl + 2 H3BO3 = LiB2O3Cl + 3 H2O
Al + H2SO4 = Al2(SO4)3 + S + H2O =>
2 Al + 4 H2SO4 = Al2(SO4)3 + S + 4 H2O
C9H17NO5 + Cu = CuC9H17NO5 =>
C9H17NO5 + Cu = CuC9H17NO5
CO + F3O4 = CO2 + F3 =>
4 CO + F3O4 = 4 CO2 + F3
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
LiCl + H3BO3 = LiB2O3Cl + H2O =>
LiCl + 2 H3BO3 = LiB2O3Cl + 3 H2O
C5H5NHClO4 = ClO4{-} + NH4{+} + C5H2 =>
C5H5NHClO4 = ClO4{-} + NH4{+} + C5H2
Zn + MnO2 + H2O = Zn(OH)2 + Mn2O3 =>
Zn + 2 MnO2 + H2O = Zn(OH)2 + Mn2O3
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
(NH4)2SO4 + NaOH = NH3 + H2O + Na2SO4 =>
(NH4)2SO4 + 2 NaOH = 2 NH3 + 2 H2O + Na2SO4
CaCl2 + NaHCO3 = CO2 + Ca(OH)2 + NaCl =>
CaCl2 + 2 NaHCO3 = 2 CO2 + Ca(OH)2 + 2 NaCl
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
LiCl + H3BO3 = LiB2O3Cl + H2O =>
LiCl + 2 H3BO3 = LiB2O3Cl + 3 H2O
Zn + H3SO4 + As2O3 = AsH3 + ZnSO4 + H2O =>
4 Zn + 4 H3SO4 + As2O3 = 2 AsH3 + 4 ZnSO4 + 3 H2O
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
C + H2 = methane =>
C + 2 H2 = CH4
VO{2+} + Sn{2+} + H{+} = V{3+} + Sn{4+} + H2O =>
2 VO{2+} + Sn{2+} + 4 H{+} = 2 V{3+} + Sn{4+} + 2 H2O
Ba(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + BaOH(s) =>
Ba(NO3)2(aq) + NaOH(aq) = Na(NO3)2(aq) + BaOH(s)
SiO2 + HF + HNO3 = (NH4)2SiF6 + O2 =>
SiO2 + 6 HF + 2 HNO3 = (NH4)2SiF6 + 4 O2
NH3 + PtO2 = NO + H2O + Pt =>
4 NH3 + 5 PtO2 = 4 NO + 6 H2O + 5 Pt
KClO3 + MnO + KOH = K2MnO4 + KCl + H2O =>
2 KClO3 + 3 MnO + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
NH4NO3(aq) + NaOH(aq) = NaNO3(ap) + H2O + NH3(g) =>
NH4NO3(aq) + NaOH(aq) = NaNO3(ap) + H2O + NH3(g)
(NH4)2S + Cr(HCO3)3 = NH4HCO3 + Cr2S3 =>
3(NH4)2S + 2 Cr(HCO3)3 = 6 NH4HCO3 + Cr2S3
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
C + H2 = methane =>
C + 2 H2 = CH4
Al + KOH + H2O = KAl(OH)3 + H2 =>
Al + KOH + 2 H2O = KAl(OH)3 + H2
Cu(NO3)2 + Na2SO3 + H2O = CuSO4 + NaNO3 + S + NaOH =>
2 Cu(NO3)2 + 3 Na2SO3 + H2O = 2 CuSO4 + 4 NaNO3 + S + 2 NaOH
C + H2 = methane =>
C + 2 H2 = CH4
K2Cr2O7 + HI + H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + H2O =>
K2Cr2O7 + HI + 4 H2SO4 = K2SO4 + Cr2(SO4)3 + HIO3 + 4 H2O
Cu(NO3)2 + Fe = Cu + Fe2NO3 =>
Cu(NO3)2 + 4 Fe = Cu + 2 Fe2NO3
HSO4 + AlCl3 = AlSO4 + HCl3 =>
HSO4 + AlCl3 = AlSO4 + HCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
O2H2 = O + OH2 =>
O2H2 = O + OH2
Na2B4O7*10H2O + HCl = B(OH)3 + H2O + NaCl =>
Na2B4O7*10H2O + 2 HCl = 4 B(OH)3 + 5 H2O + 2 NaCl
Cr2O7{2-} + CH3CH2OH + H3O{+} = Cr{3+} + CH3COOH + H2O =>
2 Cr2O7{2-} + 3 CH3CH2OH + 16 H3O{+} = 4 Cr{3+} + 3 CH3COOH + 27 H2O
Ca(NO3)2*4H2O + NaHCO3 = CaCO3 + NaNO3 + H2O + CO2 =>
Ca(NO3)2*4H2O + 2 NaHCO3 = CaCO3 + 2 NaNO3 + 5 H2O + CO2
FeCl3(S) + NaOH(S) = NaCl(S) + Fe(OH)3(S) =>
FeCl3(S) + 3 NaOH(S) = 3 NaCl(S) + Fe(OH)3(S)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/29/23
Équations équilibrées sur01/28/23
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