| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + SO3 = H2O + Na2SO4
Na(CO3)2 + C2H3O2 = NaCH3 + H2O + CO2 =>
7 Na(CO3)2 + 11 C2H3O2 = 7 NaCH3 + 6 H2O + 29 CO2
HCl(ag) + MnO2(s) = MnCl2(s) + H2O(l) + Cl2(g) =>
4 HCl(ag) + MnO2(s) = MnCl2(s) + 2 H2O(l) + Cl2(g)
Al2O3 + HCl = AlCl3 + H2OH2O =>
2 Al2O3 + 12 HCl = 4 AlCl3 + 3 H2OH2O
Bi(OH)3 + [Sn(OH)4]{2-} = Bi + [Sn(OH)6]{2-} =>
2 Bi(OH)3 + 3[Sn(OH)4]{2-} = 2 Bi + 3[Sn(OH)6]{2-}
H2SO4 = SO + H2 + O =>
H2SO4 = SO + H2 + 3 O
LiOHHCl = HOHLiCl =>
LiOHHCl = HOHLiCl
Ba(OH)2 + H2SO4 = BaSO4 + H2O =>
Ba(OH)2 + H2SO4 = BaSO4 + 2 H2O
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
C2H5OH = C3H6 + H2O =>
3 C2H5OH = 2 C3H6 + 3 H2O
Ag + FeCl2 = Fe + AgCl =>
2 Ag + FeCl2 = Fe + 2 AgCl
NaOH + Mn2O7 = NaMnO4 + H2O =>
2 NaOH + Mn2O7 = 2 NaMnO4 + H2O
NaOH + Ba(OH)2 = Na2BaO2 + H2O =>
2 NaOH + Ba(OH)2 = Na2BaO2 + 2 H2O
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + NH3 + H2O =>
(NH4)2SO4(aq) + Ca(OH)2 = CaSO4 + 2 NH3 + 2 H2O
CuNO3 + Na2Cr2O7 = Cu2Cr2O7 + NaNO3 =>
2 CuNO3 + Na2Cr2O7 = Cu2Cr2O7 + 2 NaNO3
FeCl3 + FeCl2 + H2O = Fe3O4 + HCl =>
2 FeCl3 + FeCl2 + 4 H2O = Fe3O4 + 8 HCl
Cr(OH)3 = H2O + Cr2O3 =>
2 Cr(OH)3 = 3 H2O + Cr2O3
HCOO + H2O = H2COO + OH =>
HCOO + H2O = H2COO + OH
C9H2O + O2 = H2O + C2O =>
4 C9H2O + 9 O2 = 4 H2O + 18 C2O
H{+} + Se + NO3{-} = SeO2 + NO + H2O =>
4 H{+} + 3 Se + 4 NO3{-} = 3 SeO2 + 4 NO + 2 H2O
Ba + N2 = BaN =>
2 Ba + N2 = 2 BaN
SO2 + H2 = S + H2O =>
SO2 + 2 H2 = S + 2 H2O
Li2SO4 + K3PO4 = Li3PO4 + K2SO4 =>
3 Li2SO4 + 2 K3PO4 = 2 Li3PO4 + 3 K2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H5(NO3)3 = CO2 + N2 + H2O + O2 =>
4 C3H5(NO3)3 = 12 CO2 + 6 N2 + 10 H2O + O2
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2 =>
CaCO3 + Na2SiO3 = CaSiO3 + Na2O + CO2
NH4HCO3 + KOH = NH3 + KHCO3 + H2O =>
NH4HCO3 + KOH = NH3 + KHCO3 + H2O
H2S + SiH4 = SiH6 + S =>
H2S + SiH4 = SiH6 + S
H2O2 + Cl{-} = H2O + ClO3{-}↓ =>
3 H2O2 + Cl{-} = 3 H2O + ClO3{-}↓
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
BA(NO3)2(aq) + KF(aq) = BAF2(aq) + KNO3(aq) =>
BA(NO3)2(aq) + 2 KF(aq) = BAF2(aq) + 2 KNO3(aq)
Ag + H2SeO4 = Ag2SeO4 + H3SeO3 + H2O =>
6 Ag + 5 H2SeO4 = 3 Ag2SeO4 + 2 H3SeO3 + 2 H2O
CaCO3 + H3Pb4 = Ca + (Pb4)2 + H2CO3 =>
3 CaCO3 + 2 H3Pb4 = 3 Ca + (Pb4)2 + 3 H2CO3
S2O3({-}2) + OCl({-}) + OH({-}) = SO4({-}2) + Cl({-}) + H2O =>
2 S2O3({-}2) + 9 OCl({-}) + 2 OH({-}) = 4 SO4({-}2) + 9 Cl({-}) + H2O
Na2O4 + H2O = NaOH + O2 =>
2 Na2O4 + 2 H2O = 4 NaOH + 3 O2
Mg(NO3)2(ac) + Na2CO3(ac) = NaNO3(ac) + MgCO3(ac) =>
Mg(NO3)2(ac) + Na2CO3(ac) = 2 NaNO3(ac) + MgCO3(ac)
CrCl2 + Cl2 + KOH = K2CrO4 + H2O + KCl =>
CrCl2 + 2 Cl2 + 8 KOH = K2CrO4 + 4 H2O + 6 KCl
KClO = KCl + KClO3 =>
3 KClO = 2 KCl + KClO3
Zn + KBrO3 + H2SO4 = ZnSO4 + KBr + H2O =>
3 Zn + KBrO3 + 3 H2SO4 = 3 ZnSO4 + KBr + 3 H2O
CH5OH + KMnO4 + H2SO4 = C2H4O + K2SO4 + MnSO4 + H2O =>
10 CH5OH + 6 KMnO4 + 9 H2SO4 = 5 C2H4O + 3 K2SO4 + 6 MnSO4 + 29 H2O
MnO4 + e + H{+} = Mn{+2} + H2O =>
MnO4 + 6e + 8 H{+} = Mn{+2} + 4 H2O
SnO2(s) + H2(g) = Sn(s) + H2O(g) =>
SnO2(s) + 2 H2(g) = Sn(s) + 2 H2O(g)
Ag(OH)3 + Al = Al(OH)3 + Ag =>
Ag(OH)3 + Al = Al(OH)3 + Ag
LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2 =>
2 LiBr + CO(SO3)2 = Li2(SO3)2 + COBr2
Zn + Ba(OH)2 = Ba + Zn(OH)2 =>
Zn + Ba(OH)2 = Ba + Zn(OH)2
Propane + O2 = CO2 + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Fe(OH)3 + H2SO3 = Fe + (SO3)3 + H2O =>
2 Fe(OH)3 + 3 H2SO3 = 2 Fe + (SO3)3 + 6 H2O
CH3CSNH2 + H2O = CH3COONH4 + H2S =>
CH3CSNH2 + 2 H2O = CH3COONH4 + H2S
Zn3Sb2 + H2O = Zn(OH)2 + SbH3 =>
Zn3Sb2 + 6 H2O = 3 Zn(OH)2 + 2 SbH3
KClO = KCl + O =>
KClO = KCl + O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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