| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Pb + 2 H3PO4 = 3 H2 + Pb4(PO4)2
C7H6O3 + CH3OH = CH3CH2CH2CH2CH2CH2CH2CH2OH + CH3COOH = CH3CH2CH2CH2CH2OH + CH3COOH =>
14 C7H6O3 + 64 CH3OH = 8 CH3CH2CH2CH2CH2CH2CH2CH2OH + 49 CH3COOH
VO2{+} + Zn + H3O{+} = V{2+} + Zn{2+} + H2O =>
2 VO2{+} + 3 Zn + 8 H3O{+} = 2 V{2+} + 3 Zn{2+} + 12 H2O
C3H7OH + Cr2O7{2-} + H{+} = Cr{3+} + CH3COCH3 + H2O =>
3 C3H7OH + Cr2O7{2-} + 8 H{+} = 2 Cr{3+} + 3 CH3COCH3 + 7 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
F4O2 + Al = AlF2O =>
F4O2 + 2 Al = 2 AlF2O
Cr2(SO4)3 + O2 + KOH = K2CrO4 + K2SO4 + H2O =>
2 Cr2(SO4)3 + 3 O2 + 20 KOH = 4 K2CrO4 + 6 K2SO4 + 10 H2O
CuSO4 + H2O + H2SO2 = Cu + H2SO4 =>
2 CuSO4 + 2 H2O + H2SO2 = 2 Cu + 3 H2SO4
C + H2O + SO2 = H2S + CO2 =>
3 C + 2 H2O + 2 SO2 = 2 H2S + 3 CO2
RbCl + LiF = RbF + LiCl =>
RbCl + LiF = RbF + LiCl
HS2O3 = S + HSO4 + H2O =>
7 HS2O3 = 9 S + 5 HSO4 + H2O
K2Cr2O7 + HCl + H2S = CrCl3 + KCl + H2O + S =>
K2Cr2O7 + 8 HCl + 3 H2S = 2 CrCl3 + 2 KCl + 7 H2O + 3 S
C2H5NH2 + O2 = CO2 + H2O + N2 =>
4 C2H5NH2 + 15 O2 = 8 CO2 + 14 H2O + 2 N2
Ag(OH)3 + NaCl = AgCl + Na(OH)3 =>
Ag(OH)3 + NaCl = AgCl + Na(OH)3
Cu + CsOH = CuOH + Cs =>
Cu + CsOH = CuOH + Cs
[Cr(OH2)6]Cl3 + NH3*H2O = [Cr(NH3)6]Cl3 + H2O =>
[Cr(OH2)6]Cl3 + 6 NH3*H2O = [Cr(NH3)6]Cl3 + 12 H2O
FeO + FeO2 = Fe2O3 =>
FeO + FeO2 = Fe2O3
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
MnOH + H3PO4 = H3Mn + PO4 + OH =>
MnOH + H3PO4 = H3Mn + PO4 + OH
Na + H2O(l) = NaOH(aq) + H2 =>
2 Na + 2 H2O(l) = 2 NaOH(aq) + H2
HAuCl4 = Au + H + Cl =>
HAuCl4 = Au + H + 4 Cl
Al + H2O + H2SO4 = [Al(H2O)6](SO4)3 + H2 =>
Al + 6 H2O + 3 H2SO4 = [Al(H2O)6](SO4)3 + 3 H2
Al(OH)3Al2O3 = AlO(OH) =>
Al(OH)3Al2O3 = 3 AlO(OH)
Mg2SiO4 + H2O + H = Mg3Si2O5(OH)4 + Mg2 =>
4 Mg2SiO4 + 2 H2O + 4 H = 2 Mg3Si2O5(OH)4 + Mg2
Al(NO3)3 + Zn + H2O = Al(OH)3 + Zn(NO3)2 + H2 =>
2 Al(NO3)3 + 3 Zn + 6 H2O = 2 Al(OH)3 + 3 Zn(NO3)2 + 3 H2
CO3{2-} + HCl = HCO3{-} + Cl{-} =>
CO3{2-} + HCl = HCO3{-} + Cl{-}
NaOH + ZnBr = NaBr + ZnOH =>
NaOH + ZnBr = NaBr + ZnOH
Cu(OH) + H(BrO3) = Cu(BrO3) + H2O =>
Cu(OH) + H(BrO3) = Cu(BrO3) + H2O
C3H6O2 + H2O = C2H5O2 + H3O =>
2 C3H6O2 + 3 H2O = 3 C2H5O2 + H3O
I2(s) + HNO3(g) = HIO3 + NO2 + H2O =>
I2(s) + 10 HNO3(g) = 2 HIO3 + 10 NO2 + 4 H2O
C6H12O6 + H2 = C12H16 + H2O =>
2 C6H12O6 + 8 H2 = C12H16 + 12 H2O
Sr2N + H2O = Sr(OH)2 + NH3 + H2 =>
2 Sr2N + 8 H2O = 4 Sr(OH)2 + 2 NH3 + H2
Hg2(NO3)2(aq) + KI(aq) = HgI + K(NO3) =>
Hg2(NO3)2(aq) + 2 KI(aq) = 2 HgI + 2 K(NO3)
L2 + Cl = LCl3 =>
L2 + 6 Cl = 2 LCl3
Zn + KOH = ZnO2K2 + H2 =>
Zn + 2 KOH = ZnO2K2 + H2
MnO4{-} + H{+} + HCl = Mn{2+} + H2O + Cl2 =>
2 MnO4{-} + 6 H{+} + 10 HCl = 2 Mn{2+} + 8 H2O + 5 Cl2
H2O + Na2O2 = NaOH + O =>
H2O + Na2O2 = 2 NaOH + O
Sr(ClO3)2 + K3PO4 = Sr3(PO4)2 + KClO3 =>
3 Sr(ClO3)2 + 2 K3PO4 = Sr3(PO4)2 + 6 KClO3
NaCl + CO2 + H2O = NaHCO3 + HCl =>
NaCl + CO2 + H2O = NaHCO3 + HCl
I + Cl2 = I3Cl =>
6 I + Cl2 = 2 I3Cl
BaO2 + H2O = BaOH + H2O2 =>
2 BaO2 + 4 H2O = 2 BaOH + 3 H2O2
NaCl + CO2 + H2O = NaHCO3 + HCl =>
NaCl + CO2 + H2O = NaHCO3 + HCl
H2O + ZnO + Ca(OH)2 = Ca[Zn(OH)4] =>
H2O + ZnO + Ca(OH)2 = Ca[Zn(OH)4]
Co3H8 + O2 = Co2 + H2O =>
2 Co3H8 + 4 O2 = 3 Co2 + 8 H2O
(NH4)2CrO4 + SO2 + H2SO4 = (NH4)2SO4 + Cr2(SO4)3 + H2O =>
2(NH4)2CrO4 + 3 SO2 + 2 H2SO4 = 2(NH4)2SO4 + Cr2(SO4)3 + 2 H2O
Sb{3+} + I2 = I{-} + Sb{5+} =>
Sb{3+} + I2 = 2 I{-} + Sb{5+}
AlHClO4 = AlClO4H =>
AlHClO4 = AlClO4H
Mn{2+} + S2O8{2-} + H2O = MnO4{-} + HSO3{-} + H{+} =>
6 Mn{2+} + 5 S2O8{2-} + 14 H2O = 6 MnO4{-} + 10 HSO3{-} + 18 H{+}
Al2(SO4)3*18H2O + NH4OH = Al2O3 + (NH4)2SO4 + H2O =>
Al2(SO4)3*18H2O + 6 NH4OH = Al2O3 + 3(NH4)2SO4 + 21 H2O
FeSO4 + H2SO4 + K2Cr2O7 = Fe2(SO4)3 + Cr2(SO4)3 + KSO4 + H2O =>
4 FeSO4 + 7 H2SO4 + K2Cr2O7 = 2 Fe2(SO4)3 + Cr2(SO4)3 + 2 KSO4 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/24/24
Équations équilibrées sur08/23/23
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