| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Sb2O15 = 4 Sb + 15 O2
CuO + HAc = H2O + Ac + Cu =>
CuO + 2 HAc = H2O + 2 Ac + Cu
HgH2 + PO = HgP + H2O =>
HgH2 + PO = HgP + H2O
AgCl + Na3AsO4 = Ag3AsO4 + NaCl =>
3 AgCl + Na3AsO4 = Ag3AsO4 + 3 NaCl
CoBr3 + CsOH = Co(OH)3 + CsBr =>
CoBr3 + 3 CsOH = Co(OH)3 + 3 CsBr
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
H{+} + NH3 + ClO{2-} = N2H4 + Cl{-} + H2O =>
2 H{+} + 2 NH3 + 2 ClO{2-} = N2H4 + 2 Cl{-} + 2 H2O
FeZn + HCl = FeCl + H2 + Zn =>
2 FeZn + 2 HCl = 2 FeCl + H2 + 2 Zn
Al + NH4ClO4 = Al2O3 + AlCl3 + NO + H2O =>
3 Al + 3 NH4ClO4 = Al2O3 + AlCl3 + 3 NO + 6 H2O
O3H2 = H2O3 =>
O3H2 = H2O3
NH4HCO3 + KOH = NH3 + KHCO3 + H2O =>
NH4HCO3 + KOH = NH3 + KHCO3 + H2O
NH4VO3 + HCl = HVO3 + (NH4)Cl =>
NH4VO3 + HCl = HVO3 + (NH4)Cl
Ni(NO3)2 + Na3PO4 = (Ni)3(PO4)2 + NaNO3 =>
3 Ni(NO3)2 + 2 Na3PO4 = (Ni)3(PO4)2 + 6 NaNO3
Zn + H3AgO3 + HCl = ZnCl2 + AgH3 + H2O =>
3 Zn + H3AgO3 + 6 HCl = 3 ZnCl2 + AgH3 + 3 H2O
LiCl + Br{2} = LiBr + Cl{2} =>
LiCl + Br{2} = LiBr + Cl{2}
P4 + O2 = P4O10 =>
P4 + 5 O2 = P4O10
P2H4 = PH4 + P =>
P2H4 = PH4 + P
RuS + HCl = RuCl2 + H2S =>
RuS + 2 HCl = RuCl2 + H2S
Li3N + H2O = NH3 + LiOH =>
Li3N + 3 H2O = NH3 + 3 LiOH
C3H7N5Cl + C3H7N + NaOH = C6H13N6 + H2O + NaCl =>
C3H7N5Cl + C3H7N + NaOH = C6H13N6 + H2O + NaCl
SiS2 + H2O = SiO2 + H2S =>
SiS2 + 2 H2O = SiO2 + 2 H2S
Na3AsO4 + MgCl2 = NaCl + Mg3(AsO4)2 =>
2 Na3AsO4 + 3 MgCl2 = 6 NaCl + Mg3(AsO4)2
Ca(C3H5O3)2 + Na(OH) = Ca(OH)2 + Na(C3H5O3) =>
Ca(C3H5O3)2 + 2 Na(OH) = Ca(OH)2 + 2 Na(C3H5O3)
H2O2 + OH{-} + H2S = H2O + SO4{2-} =>
4 H2O2 + 2 OH{-} + H2S = 6 H2O + SO4{2-}
H2O2 + Br2 = BrO4 + H2O =>
8 H2O2 + Br2 = 2 BrO4 + 8 H2O
BaSO4 + HCl = SO3 + BaOHCl =>
BaSO4 + HCl = SO3 + BaOHCl
Fe + Sn(NO3) = Fe3(NO3)3 + Sn5 =>
15 Fe + 15 Sn(NO3) = 5 Fe3(NO3)3 + 3 Sn5
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
C6H12O2(l) + O2(g) = CO(g) + H2O(l) =>
C6H12O2(l) + 5 O2(g) = 6 CO(g) + 6 H2O(l)
N8 + O2 = N2O =>
N8 + 2 O2 = 4 N2O
CrCl3 + H2O2 + NaOH = NaCl + NaCrO4 + H2O =>
CrCl3 + 2 H2O2 + 4 NaOH = 3 NaCl + NaCrO4 + 4 H2O
CaCl2 + CaF2 = Ca + FCl =>
CaCl2 + CaF2 = 2 Ca + 2 FCl
S2 + Zn2 = S2Zn2 =>
S2 + Zn2 = S2Zn2
KMnO4 + C6H5CHO = C6H5COOH + KMnO3 =>
KMnO4 + C6H5CHO = C6H5COOH + KMnO3
Zn(OH)2 + CH3COOH = Zn(OH)2CH3COOH =>
Zn(OH)2 + CH3COOH = Zn(OH)2CH3COOH
C10H16N5O12P3 + C3H4O3 = C10H15N5O9P2 + C3H5O6P =>
C10H16N5O12P3 + C3H4O3 = C10H15N5O9P2 + C3H5O6P
Cu5FeS4 + O2 = Cu2O + Fe3O4 + SO2 =>
12 Cu5FeS4 + 71 O2 = 30 Cu2O + 4 Fe3O4 + 48 SO2
S + NH4ClO4 = SO2 + H2O + HCl + N2 =>
5 S + 4 NH4ClO4 = 5 SO2 + 6 H2O + 4 HCl + 2 N2
H2C2O4 + H2O = HC2O4 + H3O =>
H2C2O4 + H2O = HC2O4 + H3O
H2SO4 + Pt = Pt(SO4)2 + SO2 + H2O =>
4 H2SO4 + Pt = Pt(SO4)2 + 2 SO2 + 4 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Rb + H2O = HRb{+} + OH{-} =>
Rb + H2O = HRb{+} + OH{-}
HNO3 + Fe(SO4) + H2SO4 = Fe2(SO4)3 + H2O + NO =>
2 HNO3 + 6 Fe(SO4) + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
C6H12O2 + Zn = C12H22O4Zn + H2 =>
2 C6H12O2 + Zn = C12H22O4Zn + H2
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2 =>
NaNO2 + HSO3NH2 = NaHSO4 + H2O + N2
H2SO4 + FeCl2 = FeSO4 + HCl =>
H2SO4 + FeCl2 = FeSO4 + 2 HCl
H2Se + Au = H2 + Au2Se3 =>
3 H2Se + 2 Au = 3 H2 + Au2Se3
P2H4 = PH4 + P =>
P2H4 = PH4 + P
HC6H7O7 + CaCO3 = CaC6H7O7 + H2O + CO2 =>
19 HC6H7O7 + 18 CaCO3 = 18 CaC6H7O7 + 13 H2O + 24 CO2
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Équations équilibrées sur01/28/25
Équations équilibrées sur02/27/24
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