| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2CO3(aq) + 2 HCl(aq) = H2O + CO2(g) + 2 NaCl(aq)
C6H12O6 = C2H5OH + CO2C6H12O6 =>
3 C6H12O6 = 2 C2H5OH + 2 CO2C6H12O6
Fe + Cu2SO4 = Fe2(SO4) + Cu =>
2 Fe + Cu2SO4 = Fe2(SO4) + 2 Cu
NaOH + AlCl3 + H2O2 = Na2AlO4 + H2O + NaCl =>
10 NaOH + 2 AlCl3 + 3 H2O2 = 2 Na2AlO4 + 8 H2O + 6 NaCl
NH4OH + NaHSO3 = NH4HSO3 + NaOH =>
NH4OH + NaHSO3 = NH4HSO3 + NaOH
KCl + O3 = KClO =>
3 KCl + O3 = 3 KClO
I3 + NaOH = NaI + H2O + NaIO =>
2 I3 + 6 NaOH = 3 NaI + 3 H2O + 3 NaIO
Na2WO4 + HCl + Na2S = W5O14 + Na2SO4 + NaCl + H2O =>
20 Na2WO4 + 40 HCl + Na2S = 4 W5O14 + Na2SO4 + 40 NaCl + 20 H2O
H2ONaC2H3O2 = NaC2H3O2H2O =>
H2ONaC2H3O2 = NaC2H3O2H2O
HCH2ClCO2 + OH = H2O + ClO + CO2 =>
HCH2ClCO2 + 9 OH = 6 H2O + ClO + 2 CO2
PO4 + NH3 + MoO4 + H = (NH4)3(PMo12O40) + H2O =>
PO4 + 3 NH3 + 12 MoO4 + 27 H = (NH4)3(PMo12O40) + 12 H2O
NaCl + KNO3 = NaClKN + O3 =>
NaCl + KNO3 = NaClKN + O3
MnCl2 + Cl2 = MnCl5 =>
2 MnCl2 + 3 Cl2 = 2 MnCl5
AgCl + MnSO4 + NaOH = Ag + H2MnO3 + Na2SO4 + NaCl + H2O =>
2 AgCl + MnSO4 + 4 NaOH = 2 Ag + H2MnO3 + Na2SO4 + 2 NaCl + H2O
H2SeO4 + Sc(OH)3 = Sc2(SeO4)3 + H2O =>
3 H2SeO4 + 2 Sc(OH)3 = Sc2(SeO4)3 + 6 H2O
I2 + Mg(OH)2 = H2O + Mg(IO3)2 + MgI2 =>
6 I2 + 6 Mg(OH)2 = 6 H2O + Mg(IO3)2 + 5 MgI2
Cd(NO3) + FeBr = CdBr + Fe(NO3) =>
Cd(NO3) + FeBr = CdBr + Fe(NO3)
NaH2PO2 + H2SO4 = H3PO2 + Na2SO4 =>
2 NaH2PO2 + H2SO4 = 2 H3PO2 + Na2SO4
C16H17NaO14 + H2O + HCl = CO2 + NaCl + H3 =>
C16H17NaO14 + 18 H2O + HCl = 16 CO2 + NaCl + 18 H3
MnI2 + K2S = MnS + KI =>
MnI2 + K2S = MnS + 2 KI
Fe(OH)2 + NaCl = NaOH + FeCl2 =>
Fe(OH)2 + 2 NaCl = 2 NaOH + FeCl2
NaBr = Br2 + Na =>
2 NaBr = Br2 + 2 Na
H2O + NH4 = H2 + NH4OH =>
2 H2O + 2 NH4 = H2 + 2 NH4OH
Fe(aq) + S(aq) = FeS(s) =>
Fe(aq) + S(aq) = FeS(s)
AlOH + H2SO4 = AlOH(H2SO4) =>
AlOH + H2SO4 = AlOH(H2SO4)
PbSO4 + CH3COO = SO4 + PbCH3COO =>
PbSO4 + CH3COO = SO4 + PbCH3COO
P4 + F2 = PF3 =>
P4 + 6 F2 = 4 PF3
(NH4)2WO4 + Ca(OH)2 = CaWO4 + NH3 + H2O =>
(NH4)2WO4 + Ca(OH)2 = CaWO4 + 2 NH3 + 2 H2O
Na2B4O7 + CoO = Co(BO2)2 + NaBO2 =>
Na2B4O7 + CoO = Co(BO2)2 + 2 NaBO2
FeCl3 + H2O = Fe2O3 + ClH =>
2 FeCl3 + 3 H2O = Fe2O3 + 6 ClH
KOH + H2O + Zn + KNO3 = K2[Zn(OH)4] + NH3 =>
7 KOH + 6 H2O + 4 Zn + KNO3 = 4 K2[Zn(OH)4] + NH3
MgSO4 + BaCl = Ba(SO4) + MgCl =>
MgSO4 + BaCl = Ba(SO4) + MgCl
NaHCO3 + NaAlO2 = Na2CO3 + Al2O3 + H2O =>
2 NaHCO3 + 2 NaAlO2 = 2 Na2CO3 + Al2O3 + H2O
C8H18 + O2 = C1O2 + H2O1 =>
2 C8H18 + 25 O2 = 16 C1O2 + 18 H2O1
KBr + (NH4)Cl = (NH4)Br + KCl =>
KBr + (NH4)Cl = (NH4)Br + KCl
CH3C(CH3)CH3 + KMnO4 + H2O = (CH3)2C(OH)C(OH)(CH3)2 + MnO2 + KOH =>
9 CH3C(CH3)CH3 + 7 KMnO4 + 5 H2O = 6(CH3)2C(OH)C(OH)(CH3)2 + 7 MnO2 + 7 KOH
NH3 + Cu{2+} = Cu(NH3)2{2+} =>
2 NH3 + Cu{2+} = Cu(NH3)2{2+}
S + Pb{3+} = S{2+} + Pb =>
3 S + 2 Pb{3+} = 3 S{2+} + 2 Pb
NaHCO3 + H3O{+} + Cl{-} = H2O + CO2 + NaCl =>
NaHCO3 + H3O{+} + Cl{-} = 2 H2O + CO2 + NaCl
FeCl2 + HCl + NaNO2 = NO + H2O + FeCl3 + NaCl =>
FeCl2 + 2 HCl + NaNO2 = NO + H2O + FeCl3 + NaCl
KClO3 + Fe2O3 + Na2CO3 = Na2FeO4 + KCl + CO2 =>
KClO3 + Fe2O3 + 2 Na2CO3 = 2 Na2FeO4 + KCl + 2 CO2
Sn(s) + Fe{3+}(aq) = Sn{2+}(aq) + Fe(s) =>
3 Sn(s) + 2 Fe{3+}(aq) = 3 Sn{2+}(aq) + 2 Fe(s)
FeCl3 + H3PO3 = FePO3 + HCl =>
FeCl3 + H3PO3 = FePO3 + 3 HCl
CaO + C2H2O4 = CaC2O4 + H2O =>
CaO + C2H2O4 = CaC2O4 + H2O
ZrO(NO3)2(aq) + NaOH(aq) = H2O(l) + NaNO3(aq) + ZrO2(s) =>
ZrO(NO3)2(aq) + 2 NaOH(aq) = H2O(l) + 2 NaNO3(aq) + ZrO2(s)
Fe2C + O2 = CO2 + FeO =>
Fe2C + 2 O2 = CO2 + 2 FeO
CH2Cl2 + O2 = HCl + CO2 =>
CH2Cl2 + O2 = 2 HCl + CO2
C2H2O + O2 = CO2 + H2O4 =>
2 C2H2O + 7 O2 = 4 CO2 + 2 H2O4
HI + Ba(OH)2 = BaI + H(OH)2 =>
HI + Ba(OH)2 = BaI + H(OH)2
Ti2(CO3)3(s) + HCl(aq) = TiCl3(aq) + H2O(l) + CO2(g) =>
Ti2(CO3)3(s) + 6 HCl(aq) = 2 TiCl3(aq) + 3 H2O(l) + 3 CO2(g)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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