| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiI2 + Na3PO4 = NiPO4 + Na3I2
HBr(g) + O2(g) = H2O(l) + Br2(l) =>
4 HBr(g) + O2(g) = 2 H2O(l) + 2 Br2(l)
Au(ClO3)3 = Au + ClO3 =>
Au(ClO3)3 = Au + 3 ClO3
Co(NO3)2 + K3Fe(CN)6 = Co(CN)2 + K3Fe(NO3)6 =>
3 Co(NO3)2 + K3Fe(CN)6 = 3 Co(CN)2 + K3Fe(NO3)6
SBr6 = S + Br =>
SBr6 = S + 6 Br
Al(C2H3O2)3 + LiOH = Al(OH)3 + C2H3LiO2 =>
Al(C2H3O2)3 + 3 LiOH = Al(OH)3 + 3 C2H3LiO2
Ag + P4 = Ag3P =>
12 Ag + P4 = 4 Ag3P
SiCl4 + KOH = K2SiO3 + H2O + KCl =>
SiCl4 + 6 KOH = K2SiO3 + 3 H2O + 4 KCl
Li + HClO = LiClO + H =>
Li + HClO = LiClO + H
CH4(s) + O2(g) = CO2(g) + H2O(g) =>
CH4(s) + 2 O2(g) = CO2(g) + 2 H2O(g)
C9H8O4(aq) + NaHCO3(aq) = C9H7O4Na(aq) + CO2(g) + H2O =>
C9H8O4(aq) + NaHCO3(aq) = C9H7O4Na(aq) + CO2(g) + H2O
H2SiO3 + K2S = K2SiO3 + H2S =>
H2SiO3 + K2S = K2SiO3 + H2S
KMnO4 + SnCl2 + KOH = K2MnO4 + K2[Sn(OH)6] + KCl =>
2 KMnO4 + SnCl2 + 6 KOH = 2 K2MnO4 + K2[Sn(OH)6] + 2 KCl
Na(Al(OH)4) + H2SO4 = Al(OH)3 + Na2SO4 + H2O =>
2 Na(Al(OH)4) + H2SO4 = 2 Al(OH)3 + Na2SO4 + 2 H2O
K2MnO4 + BiBr3 + H6TeO6 = Br2 + MnTeO4 + Bi2TeO4 + K2TeO4 + H2O =>
K2MnO4 + 4 BiBr3 + 4 H6TeO6 = 6 Br2 + MnTeO4 + 2 Bi2TeO4 + K2TeO4 + 12 H2O
HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + H2O(l) =>
2 HClO3(aq) + Ba(OH)2(aq) = Ba(ClO3)2(aq) + 2 H2O(l)
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g) =>
HCl(aq) + NaHCO3(l) = NaCl(aq) + H2O(l) + CO2(g)
NaCn + H2O = NaH2OCn =>
NaCn + H2O = NaH2OCn
CuSO4*5H2OCuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2OCuSO4*5H2O = 6 CuSO4 + 10 H2O
HI(aq) + Sr(OH)2(aq) = H2O(l) + SrI2 =>
2 HI(aq) + Sr(OH)2(aq) = 2 H2O(l) + SrI2
Cl + CaI2 = ClI2 + Ca =>
Cl + CaI2 = ClI2 + Ca
K + Cu3(PO4)2 = K3(PO4) + Cu =>
6 K + Cu3(PO4)2 = 2 K3(PO4) + 3 Cu
Fe + PO4 = FePO4 =>
Fe + PO4 = FePO4
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O =>
HC2H3O2 + C2H5OH = CH3CO2C2H5 + H2O
H2Cr2O7 + NH3 = N2O3 + CrO + H2O =>
3 H2Cr2O7 + 4 NH3 = 2 N2O3 + 6 CrO + 9 H2O
CrI3 + KOH + Cl = K2CrO4 + KIO4 + KCl + H2O =>
CrI3 + 32 KOH + 27 Cl = K2CrO4 + 3 KIO4 + 27 KCl + 16 H2O
C7O3H4ClN + C3H7OH = C10O4H11N + HCl =>
C7O3H4ClN + C3H7OH = C10O4H11N + HCl
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
Cl + KNO3 + H2O = KClO3 + KCl + HNO3 =>
6 Cl + 6 KNO3 + 3 H2O = KClO3 + 5 KCl + 6 HNO3
C3H8O3(v) + O2(g) = CO2(g) + H2O(v) =>
2 C3H8O3(v) + 7 O2(g) = 6 CO2(g) + 8 H2O(v)
Zn + Pb(NO3)2 = Pb + ZnNO3 =>
2 Zn + Pb(NO3)2 = Pb + 2 ZnNO3
CuSO4(aq) + Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + Na2SO4(aq) + CO2(g) =>
2 CuSO4(aq) + 2 Na2CO3(aq) + H2O(l) = Cu2(OH)2CO3(s) + 2 Na2SO4(aq) + CO2(g)
Mn(OH)2 + O2 + KOH = K2MnO4 + H2O =>
Mn(OH)2 + O2 + 2 KOH = K2MnO4 + 2 H2O
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + NaNO3 =>
Pb(NO3)2(aq) + Na2CrO4(aq) = PbCrO4 + 2 NaNO3
C5H10O + NaBH4 = C5H12O + NaB =>
2 C5H10O + NaBH4 = 2 C5H12O + NaB
F{-} + H2O = HF + OH{-} =>
F{-} + H2O = HF + OH{-}
C2H5OH + (CH3CO)2O = H2O + CH3COOC2H5 =>
2 C2H5OH + (CH3CO)2O = H2O + 2 CH3COOC2H5
(CH3)3Al + H2O = Al(OH)3 + CH4 =>
(CH3)3Al + 3 H2O = Al(OH)3 + 3 CH4
Sb2S3 + H2O2 + NaOH = Na3SbO4 + Na2SO4 + H2O =>
Sb2S3 + 14 H2O2 + 12 NaOH = 2 Na3SbO4 + 3 Na2SO4 + 20 H2O
C9H9NO2 + H2 = C9H13N + H2O =>
C9H9NO2 + 4 H2 = C9H13N + 2 H2O
Cd + Cl = CdCl2 =>
Cd + 2 Cl = CdCl2
C3H7COOH + Na = (C3H7COO)Na + H2 =>
2 C3H7COOH + 2 Na = 2(C3H7COO)Na + H2
Cu + Pt(NO3)2 = Pt + Cu(NO3)2 =>
Cu + Pt(NO3)2 = Pt + Cu(NO3)2
RaCl2 + O2 = RaO + Cl2 =>
2 RaCl2 + O2 = 2 RaO + 2 Cl2
Mg + Fe2O3 = Fe + MgO =>
3 Mg + Fe2O3 = 2 Fe + 3 MgO
hydroxydedecalcium + gazcarbonique = carbonatedecalcium + eau =>
Ca(OH)2 + CO2 = CaCO3 + H2O
Cr(NO3)3 + Na2SO3 + H2O = Cr(OH)3 + NaNO3 + SO2 =>
2 Cr(NO3)3 + 3 Na2SO3 + 3 H2O = 2 Cr(OH)3 + 6 NaNO3 + 3 SO2
Na + Li2CO3 = Li + Na2CO3 =>
2 Na + Li2CO3 = 2 Li + Na2CO3
Cu2S + NH3 = Cu + HS + N2 =>
6 Cu2S + 2 NH3 = 12 Cu + 6 HS + N2
C6H14O6(s) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14O6(s) + 13 O2(g) = 12 CO2(g) + 14 H2O(l)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/23/24
Équations équilibrées sur11/22/23
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