| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2SO4 = 2 H2O(g) + 2 SO2(g) + O2(g)
CH3ONa + COOH = NaOH + CH3OH + CO2 =>
CH3ONa + 6 COOH = NaOH + 2 CH3OH + 5 CO2
OCl{-} + Cl{-} + H{+} = H2O + Cl2 =>
OCl{-} + Cl{-} + 2 H{+} = H2O + Cl2
CH2OHCHOHCHOHCHOHCH2OH + O2 = CO2 + H2O =>
2 CH2OHCHOHCHOHCHOHCH2OH + 11 O2 = 10 CO2 + 12 H2O
Ni + KBr = Ni2Br + K =>
2 Ni + KBr = Ni2Br + K
CrCl3 + H2O = [Cr(H2O)6]Cl3 =>
CrCl3 + 6 H2O = [Cr(H2O)6]Cl3
H3PO4 + Mg(OH)2 = Mg3(PO4)2 + H2O =>
2 H3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 H2O
CaSiO3 + KOH = K2SiO3 + Ca(OH)2 =>
CaSiO3 + 2 KOH = K2SiO3 + Ca(OH)2
H2S + H2O = H3O + SO2 =>
H2S + 8 H2O = 6 H3O + SO2
Zn(s) + AgNO3(aq) = Ag(s) + Zn(NO3)2(aq) =>
Zn(s) + 2 AgNO3(aq) = 2 Ag(s) + Zn(NO3)2(aq)
H2S + O2 = SO2 + H2O =>
2 H2S + 3 O2 = 2 SO2 + 2 H2O
Na2O + H3PO4 = H2O + Na3PO4 =>
3 Na2O + 2 H3PO4 = 3 H2O + 2 Na3PO4
C12H22O11(s) + O2(g) = CO2(g) + H2O(g) =>
C12H22O11(s) + 12 O2(g) = 12 CO2(g) + 11 H2O(g)
Fe(NO3)3(aq) + KOH(aq) = Fe(OH)3(s) + KNO3(aq) =>
Fe(NO3)3(aq) + 3 KOH(aq) = Fe(OH)3(s) + 3 KNO3(aq)
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgF + NaOH = Na[Ag(OH)2] + NaF =>
AgF + 2 NaOH = Na[Ag(OH)2] + NaF
H2SO4 + Na2S2O3 = H2O + Na2SO4 + SO2 =>
3 H2SO4 + Na2S2O3 = 3 H2O + Na2SO4 + 4 SO2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
Zn + O2 + H2O + CO2 = Zn2(OH)2CO3 =>
2 Zn + O2 + H2O + CO2 = Zn2(OH)2CO3
C4H5Cl + SiCl4 + Na = NaCl + Si(C4H5)4 =>
4 C4H5Cl + SiCl4 + 8 Na = 8 NaCl + Si(C4H5)4
CuS + HCl = CuCl2 + H2S =>
CuS + 2 HCl = CuCl2 + H2S
BaCl2 + NaOH = NaCl + Ba(OH)2 =>
BaCl2 + 2 NaOH = 2 NaCl + Ba(OH)2
Ca(OH)2 + HNO3 = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 HNO3 = Ca(NO3)2 + 2 H2O
CuO = Cu + O2 =>
2 CuO = 2 Cu + O2
V + O = VO2 =>
V + 2 O = VO2
Cr2O3 + H2 = Cr + H2O =>
Cr2O3 + 3 H2 = 2 Cr + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HAsO3 = Al(AsO3)3 + H2 =>
2 Al + 6 HAsO3 = 2 Al(AsO3)3 + 3 H2
F2 + Ca3(PO4)2 = CaF2 + PO4 =>
3 F2 + Ca3(PO4)2 = 3 CaF2 + 2 PO4
KNO2 + KCl + H2SO4 = Cl2 + NO + K2SO4 + H2O =>
2 KNO2 + 2 KCl + 2 H2SO4 = Cl2 + 2 NO + 2 K2SO4 + 2 H2O
K2SO4 + H2SO4 = KHSO4 =>
K2SO4 + H2SO4 = 2 KHSO4
(CH2)3(OH)2(l) + O2(g) = CO2(g) + H2O(g) =>
(CH2)3(OH)2(l) + 4 O2(g) = 3 CO2(g) + 4 H2O(g)
K2CO + HCl = HK2 + COCl =>
K2CO + HCl = HK2 + COCl
Mg(s) + H2O(aq) = MgOH + H =>
Mg(s) + H2O(aq) = MgOH + H
Ag + O + H = AgOH =>
Ag + O + H = AgOH
Hg2SO4 + (NH4)(NO3) = (NH4)2SO4 + Hg2(NO3)2 =>
Hg2SO4 + 2(NH4)(NO3) = (NH4)2SO4 + Hg2(NO3)2
FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + CuSO4 =>
3 FeSO4 + Cu3(PO4)2 = Fe3(PO4)2 + 3 CuSO4
Ca(OH)2 + Ba = Ba(OH)2 + Ca =>
Ca(OH)2 + Ba = Ba(OH)2 + Ca
Al3(OH)3 + NaNO3 = Al3(NO3)3 + NaOH =>
Al3(OH)3 + 3 NaNO3 = Al3(NO3)3 + 3 NaOH
KMnO4 + NH3 = MnO2 + H2O + KOH + N2 =>
2 KMnO4 + 2 NH3 = 2 MnO2 + 2 H2O + 2 KOH + N2
FeCl3 + Na2PO4 = Fe2(PO4)3 + NaCl =>
2 FeCl3 + 3 Na2PO4 = Fe2(PO4)3 + 6 NaCl
HNO2 + H2O2 = HNO3 + H2O =>
HNO2 + H2O2 = HNO3 + H2O
Pt(s) + Cu(NO3)2(aq) = Cu + PtNO3 =>
2 Pt(s) + Cu(NO3)2(aq) = Cu + 2 PtNO3
CaS = Ca + S8 =>
8 CaS = 8 Ca + S8
C2H6S2 + H2 = CH4S =>
C2H6S2 + H2 = 2 CH4S
CO3 + H2O = HCO + OH =>
CO3 + 3 H2O = HCO + 5 OH
Zn(NO2)2 + HBr = ZnBr2 + HNO2 =>
Zn(NO2)2 + 2 HBr = ZnBr2 + 2 HNO2
Ca(OH)2 + H2SO4 = CaSO4 + H2O =>
Ca(OH)2 + H2SO4 = CaSO4 + 2 H2O
Al + Cl2 = Al(Cl)2 =>
Al + Cl2 = Al(Cl)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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