| Équations équilibrées la veille | Équations équilibrées le lendemain |
8 FeS + 4 H2CO3 = 8 FeO + (CHOH)4 + 8 S
Ca + HCl = Ca(Cl2) + H2 =>
Ca + 2 HCl = Ca(Cl2) + H2
H2CO3 = C2O4 + H2O =>
2 H2CO3 = C2O4 + 2 H2O
KMnO4 + C3H8O3 = K2CO3 + Mn2O2 + CO2 + H2O =>
14 KMnO4 + 5 C3H8O3 = 7 K2CO3 + 7 Mn2O2 + 8 CO2 + 20 H2O
MnO4{2-} + I2 = MnO4{-} + I{-} =>
2 MnO4{2-} + I2 = 2 MnO4{-} + 2 I{-}
Be{2} + N{3-} = Be3N2 =>
3 Be{2} + 2 N{3-} = Be3N2
CaSO4 + AlCO3 = AlSO4 + CaCO3 =>
CaSO4 + AlCO3 = AlSO4 + CaCO3
VO{2+} + H2O + H2O2 = VO3{-} + H{+} =>
2 VO{2+} + 2 H2O + H2O2 = 2 VO3{-} + 6 H{+}
HgN3 + NH3 + H2O = Hg(NH4OH)2 + N =>
HgN3 + 2 NH3 + 2 H2O = Hg(NH4OH)2 + 3 N
COC12 + H2O = HC1 + CO2 =>
COC12 + 5 H2O = 10 HC1 + 3 CO2
BaOH + H(NO3)2 = Ba(NO3)2 + H2O =>
BaOH + H(NO3)2 = Ba(NO3)2 + H2O
SiO2 + F2 = SiF4 + O2 =>
SiO2 + 2 F2 = SiF4 + O2
MnMo9O32 + Zn + HCl = Mo5O14 + ZnCl2 + MnCl2 + H2O =>
5 MnMo9O32 + 29 Zn + 68 HCl = 9 Mo5O14 + 29 ZnCl2 + 5 MnCl2 + 34 H2O
C51H84O5 + O2 = CO2 + H2O =>
2 C51H84O5 + 139 O2 = 102 CO2 + 84 H2O
C25H30N3 + OH = C25H30N3OH =>
C25H30N3 + OH = C25H30N3OH
AlCl3(aq) + H2O(l) = Al(OH)3 + HCl =>
AlCl3(aq) + 3 H2O(l) = Al(OH)3 + 3 HCl
SOCl2 + C10H18O4 = C10H16O2Cl2 + HCl + SO2 =>
2 SOCl2 + C10H18O4 = C10H16O2Cl2 + 2 HCl + 2 SO2
CH3NH2 + CH3Br = CH3NH2Br + CH3 =>
CH3NH2 + CH3Br = CH3NH2Br + CH3
Na2Cr2O2 + FeCl2 + HCl = CrCl3 + FeCl + NaCl + H2O =>
Na2Cr2O2 + 4 FeCl2 + 4 HCl = 2 CrCl3 + 4 FeCl + 2 NaCl + 2 H2O
C12H22O11(sugar) + KClO3 = CO2 + H2O + KCl =>
C12H22O11(sugar) + 8 KClO3 = 12 CO2 + 11 H2O + 8 KCl
C7H9O + NO3{-} + H{+} = CO2 + N2 + H2O =>
2 C7H9O + 14 NO3{-} + 14 H{+} = 14 CO2 + 7 N2 + 16 H2O
C15H10 + O2 = CO2 + H2O =>
2 C15H10 + 35 O2 = 30 CO2 + 10 H2O
K2CO3 + FeCl3 = KCl + Fe2C3O9 =>
3 K2CO3 + 2 FeCl3 = 6 KCl + Fe2C3O9
(OOC(CH2ONO2)2)4 = N2 + CO2 + H2O =>
(OOC(CH2ONO2)2)4 = 4 N2 + 12 CO2 + 8 H2O
Li3P + H2O = LiOH + H3P =>
Li3P + 3 H2O = 3 LiOH + H3P
PdCl2 + C10H7NO2 = Pd(C10H6NO2)2 + HCl =>
PdCl2 + 2 C10H7NO2 = Pd(C10H6NO2)2 + 2 HCl
H2O + Mn(OH)2 + O2 = Mn(OH)3 =>
2 H2O + 4 Mn(OH)2 + O2 = 4 Mn(OH)3
As2O + HNO3 = As(NO3)2 + NO2 + H2O =>
As2O + 6 HNO3 = 2 As(NO3)2 + 2 NO2 + 3 H2O
H3OCl + Ca(OH)2 = CaCl2 + H2O =>
2 H3OCl + Ca(OH)2 = CaCl2 + 4 H2O
(H3PO4) + (Ca(OH)2) = (Ca3(PO4)2) + (H2O) =>
2(H3PO4) + 3(Ca(OH)2) = (Ca3(PO4)2) + 6(H2O)
H2SO4 + C6H12O6 = CO2 + H2O + SO2 =>
12 H2SO4 + C6H12O6 = 6 CO2 + 18 H2O + 12 SO2
Al + HCl + H2O = Al2Cl(OH)5 + H2 =>
2 Al + HCl + 5 H2O = Al2Cl(OH)5 + 3 H2
K2(CO3) + HCl = H2(CO3) + K2Cl2 =>
K2(CO3) + 2 HCl = H2(CO3) + K2Cl2
H2SO4(aq) + Pb(C2H3O2)2(aq) = HC2H3O2(aq) + PbSO4(s) =>
H2SO4(aq) + Pb(C2H3O2)2(aq) = 2 HC2H3O2(aq) + PbSO4(s)
MgO + HCl = Mg(OH) + Cl =>
MgO + HCl = Mg(OH) + Cl
Pb(ClO4)2 + Na3P = Pb3P2 + NaClO4 =>
3 Pb(ClO4)2 + 2 Na3P = Pb3P2 + 6 NaClO4
FeSO3 + KMnO4 + H2SO4 = Fe(MnO4)2 + H2O + KSO3 =>
FeSO3 + 2 KMnO4 + H2SO4 = Fe(MnO4)2 + H2O + 2 KSO3
NH3 + Li + C10H15NO = NLi3 + H2O + C10H15N =>
2 NH3 + 6 Li + 3 C10H15NO = 2 NLi3 + 3 H2O + 3 C10H15N
CaCO4 + SO2 = CaSO4 + CO2 =>
CaCO4 + SO2 = CaSO4 + CO2
[Cu(H2O)4] + Cl = CuCl + H2O =>
[Cu(H2O)4] + Cl = CuCl + 4 H2O
SO2Cl2 + HI = H2S + HCl + I2 + H2O =>
SO2Cl2 + 8 HI = H2S + 2 HCl + 4 I2 + 2 H2O
Sr(NO3)2(aq) + NaCl(aq) = Sr(Cl)2 + NaNO3(aq) =>
Sr(NO3)2(aq) + 2 NaCl(aq) = Sr(Cl)2 + 2 NaNO3(aq)
NaOH + NH4NO3 = NH3 + HOH + NaNO3 =>
NaOH + NH4NO3 = NH3 + HOH + NaNO3
H3PO3 + AuCl3 + H2O = Au + H3PO4 + HCl =>
3 H3PO3 + 2 AuCl3 + 3 H2O = 2 Au + 3 H3PO4 + 6 HCl
HC2H + O2 = H2O + CO2 =>
2 HC2H + 5 O2 = 2 H2O + 4 CO2
Sn + H2 = Sn2H2 =>
2 Sn + H2 = Sn2H2
H{+} + ClO2{-} + SO4{2-} = ClO3{-} + S2O3{2-} + H2O =>
2 H{+} + 4 ClO2{-} + 2 SO4{2-} = 4 ClO3{-} + S2O3{2-} + H2O
MnO4{-} + SO2 + H2O = Mn{-}2 + SO4{-}2 + H{+} =>
3 MnO4{-} + 8 SO2 + 4 H2O = 3 Mn{-}2 + 8 SO4{-}2 + 8 H{+}
KBiO3 + HCl = BiCl3 + Cl2 + KCl + H2O =>
KBiO3 + 6 HCl = BiCl3 + Cl2 + KCl + 3 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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