| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4VO3 + H2SO4 + H2O2 = 2 HVO4 + (NH4)2SO4 + H2
KBrO3 + I2 = KIO3 + Br =>
2 KBrO3 + I2 = 2 KIO3 + 2 Br
C9H10O2 + H3PO4 = C9H10O + H2O + PO4 =>
3 C9H10O2 + 2 H3PO4 = 3 C9H10O + 3 H2O + 2 PO4
KIBr = KBrI =>
KIBr = KBrI
calciumchloride + water = calciumhydroxide + hydrogenchloride =>
CaCl2 + 2 H2O = Ca(OH)2 + 2 HCl
C2H2(g) + Br2(l) = C2H2Br4(l) =>
C2H2(g) + 2 Br2(l) = C2H2Br4(l)
KCH2CH3 + O2 = K2O + CO2 + H2O =>
2 KCH2CH3 + 7 O2 = K2O + 4 CO2 + 5 H2O
C16H33OH + H2SO4 = C16H33OSO3H + H2O =>
C16H33OH + H2SO4 = C16H33OSO3H + H2O
C2H5COOH + Na2O = C3H5O2Na + H2O =>
2 C2H5COOH + Na2O = 2 C3H5O2Na + H2O
Sr(NO3)2(aq) + Al2(SO4)3(aq) = SrSO4(s) + Al(NO3)3(aq) =>
3 Sr(NO3)2(aq) + Al2(SO4)3(aq) = 3 SrSO4(s) + 2 Al(NO3)3(aq)
NaOH + H2Cl3 = NaCl + O2 + H2 =>
6 NaOH + 2 H2Cl3 = 6 NaCl + 3 O2 + 5 H2
C7H6O2 + O2 = CO6 + H2O =>
2 C7H6O2 + 43 O2 = 14 CO6 + 6 H2O
Hg + Na3PO4 = Hg3(PO4)2 + Na =>
3 Hg + 2 Na3PO4 = Hg3(PO4)2 + 6 Na
LiOH + Br2O7 = LiBrO4 + H2O =>
2 LiOH + Br2O7 = 2 LiBrO4 + H2O
CuO + H3 = Cu + H2O =>
3 CuO + 2 H3 = 3 Cu + 3 H2O
LiI(aq) + AgN = AgI(s) + LiN(s) =>
LiI(aq) + AgN = AgI(s) + LiN(s)
Al2(SO4)3 + Na2C2O4 = Al2(C2O4)3 + Na2(SO4) =>
Al2(SO4)3 + 3 Na2C2O4 = Al2(C2O4)3 + 3 Na2(SO4)
Ba(OH)2(aq) + HCl(aq) = BaCl2(aq) + OH2 =>
Ba(OH)2(aq) + 2 HCl(aq) = BaCl2(aq) + 2 OH2
Ca(OH)2(aw) + HCl(aw) = CaCl2(aw) + H2O(l) =>
Ca(OH)2(aw) + 2 HCl(aw) = CaCl2(aw) + 2 H2O(l)
(NH4)(aq) + Ca(s) = Ca(NH4) =>
(NH4)(aq) + Ca(s) = Ca(NH4)
BaC12 + Ca = CaC12 + Ba =>
BaC12 + Ca = CaC12 + Ba
AH2O3 + H2S = AH2S3 + H2O =>
AH2O3 + 3 H2S = AH2S3 + 3 H2O
C6H8O6 + NaClO = H2O + CO2 + NaCl =>
C6H8O6 + 10 NaClO = 4 H2O + 6 CO2 + 10 NaCl
NO*O2 = NO3 =>
NO*O2 = NO3
Al + KOH + H2O = KAlO2 + H2 =>
2 Al + 2 KOH + 2 H2O = 2 KAlO2 + 3 H2
BaO + Ai = Ai2O3 + Ba =>
3 BaO + 2 Ai = Ai2O3 + 3 Ba
CH3CH2CH(OH)CH2OH + O2 = CO2 + H2O =>
2 CH3CH2CH(OH)CH2OH + 11 O2 = 8 CO2 + 10 H2O
Zn + Cl4 = ClZn =>
4 Zn + Cl4 = 4 ClZn
Pb = Pb2 =>
2 Pb = Pb2
(NH4)(aq) + Ca(s) = Ca(NH4) =>
(NH4)(aq) + Ca(s) = Ca(NH4)
NH4Cl + NaOH + Mn(OH)2 = [Mn(NH3)6](OH)2 + H2O + NaCl =>
6 NH4Cl + 6 NaOH + Mn(OH)2 = [Mn(NH3)6](OH)2 + 6 H2O + 6 NaCl
O2 + C6H6 = C + H2O =>
3 O2 + 2 C6H6 = 12 C + 6 H2O
(NH4)(aq) + Ca(s) = Ca(NH4) =>
(NH4)(aq) + Ca(s) = Ca(NH4)
Al4Si4O10(OH)8 = Al2O3Si2O4 + H2O =>
Al4Si4O10(OH)8 = 2 Al2O3Si2O4 + 4 H2O
HNO3 + Mg = MgNO2 + Mg(NO3)2 + H2O =>
4 HNO3 + 3 Mg = 2 MgNO2 + Mg(NO3)2 + 2 H2O
HS = H2 + S2 =>
2 HS = H2 + S2
K2Cr2O7 + H2SO4 + SO2 = KHSO4 + Cr2(SO4)3 + S =>
2 K2Cr2O7 + 2 H2SO4 + 9 SO2 = 4 KHSO4 + 2 Cr2(SO4)3 + S
K2Cr2O7 + HCl + FeSO4 = KCl + CrCl3 + FeCl3 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeSO4 = 2 KCl + 2 CrCl3 + 2 FeCl3 + 2 Fe2(SO4)3 + 7 H2O
B + NaOH = NaBO2 + H2 + Na =>
B + 2 NaOH = NaBO2 + H2 + Na
CH3CH2CH2CH2OH + KMnO4 + H2SO4 = CH3CH2CH2COH + MnSO4 + H2O + KSO4 =>
2 CH3CH2CH2CH2OH + KMnO4 + 2 H2SO4 = 2 CH3CH2CH2COH + MnSO4 + 4 H2O + KSO4
NaNO2 + SnCl2 + HCl = NaCl + Sn(NO3)2 + H2O + NO =>
6 NaNO2 + SnCl2 + 4 HCl = 6 NaCl + Sn(NO3)2 + 2 H2O + 4 NO
KCl + H{2}SO{4} = K{2}HSO{4} + HCl =>
KCl + H{2}SO{4} = K{2}HSO{4} + HCl
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
C8H16 + H2 = C8H20 =>
C8H16 + 2 H2 = C8H20
C18H34O2 + H2O = O2 + C18H36O2 =>
2 C18H34O2 + 2 H2O = O2 + 2 C18H36O2
CuSO4 + HOH = HSO4 + CuOH =>
CuSO4 + HOH = HSO4 + CuOH
Al2O3 + SiCl4 = AlCl3 + Si2OCl6 =>
Al2O3 + 6 SiCl4 = 2 AlCl3 + 3 Si2OCl6
CuSO4 + HCl = Cu + H2SO4 + Cl =>
CuSO4 + 2 HCl = Cu + H2SO4 + 2 Cl
Cr2(SO4)3 + NaBiO3 + NaOH + H2O = Na2CrO4 + Na2SO4 + Bi(OH)3 =>
Cr2(SO4)3 + 3 NaBiO3 + 7 NaOH + H2O = 2 Na2CrO4 + 3 Na2SO4 + 3 Bi(OH)3
NaHCO3 + HClO3 = HHCO3 + NaClO3 =>
NaHCO3 + HClO3 = HHCO3 + NaClO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/17/24
Équations équilibrées sur08/16/23
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