| Équations équilibrées la veille | Équations équilibrées le lendemain |
H4C3O2 + OH = C3H3O2 + H2O
Cr2(SO4)3 + NH4OH = [Cr(NH3)4](OH)3 + (NH4)2SO4 + H2O =>
Cr2(SO4)3 + 14 NH4OH = 2[Cr(NH3)4](OH)3 + 3(NH4)2SO4 + 8 H2O
Br2 + Au = Br3Au =>
3 Br2 + 2 Au = 2 Br3Au
Br2 + KOH = KBr + KBrO2 + H2O =>
2 Br2 + 4 KOH = 3 KBr + KBrO2 + 2 H2O
Cr2O3 + K2SO4 = Cr2(SO4)3 + K2O =>
Cr2O3 + 3 K2SO4 = Cr2(SO4)3 + 3 K2O
CrCl3 + BaSO4 = CrBa + Cl3SO4 =>
CrCl3 + BaSO4 = CrBa + Cl3SO4
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C3H8 + Br2 = C3H6Br2 + HBr =>
C3H8 + 2 Br2 = C3H6Br2 + 2 HBr
Li2S + (NH4)3PO4 = Li3PO4 + (NH4)2S =>
3 Li2S + 2(NH4)3PO4 = 2 Li3PO4 + 3(NH4)2S
SO2 + O2 + H2O = H2SO4 =>
2 SO2 + O2 + 2 H2O = 2 H2SO4
NiCl2 + SrI2 = NiI2 + SrCl2 =>
NiCl2 + SrI2 = NiI2 + SrCl2
C2H5OK + H2O = C2H5OH + KOH =>
C2H5OK + H2O = C2H5OH + KOH
Cr(C2H3O2)2 + AlBr3 = CrBr2 + Al(C2H3O2)3 =>
3 Cr(C2H3O2)2 + 2 AlBr3 = 3 CrBr2 + 2 Al(C2H3O2)3
Mg + P = Mg2P3 =>
2 Mg + 3 P = Mg2P3
RCH2OH + CrO3 + H2SO4 = RCHO + Cr2(SO4)3 + H2O =>
3 RCH2OH + 2 CrO3 + 3 H2SO4 = 3 RCHO + Cr2(SO4)3 + 6 H2O
C6H6O + C2H4O2 = C8H8O2 + H2O =>
C6H6O + C2H4O2 = C8H8O2 + H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
NaHCO3(s) + CH3COO(l) = CO2(g) + H2O(l) + CH3COONa =>
7 NaHCO3(s) + 8 CH3COO(l) = 9 CO2(g) + 5 H2O(l) + 7 CH3COONa
FeCl3 + K4Fe(CN)3 = Fe4(Fe(CN)3)3 + KCl =>
4 FeCl3 + 3 K4Fe(CN)3 = Fe4(Fe(CN)3)3 + 12 KCl
KClO4 + H2SO4 = HClO4 + SO2 + K2O2 =>
2 KClO4 + H2SO4 = 2 HClO4 + SO2 + K2O2
Al + Cr2O3 = CrAl3 + O2 =>
12 Al + 2 Cr2O3 = 4 CrAl3 + 3 O2
Na2S2O2(aq) + Cl2(g) + H2O(l) = NaHSO4 + HCl(aq) =>
Na2S2O2(aq) + 5 Cl2(g) + 6 H2O(l) = 2 NaHSO4 + 10 HCl(aq)
C6H12O6 + O2 = C3H4O5 + H2O =>
C6H12O6 + 3 O2 = 2 C3H4O5 + 2 H2O
Mg(NO3)2 + Na3PO4 = Mg3(PO4)2 + NaNO3 =>
3 Mg(NO3)2 + 2 Na3PO4 = Mg3(PO4)2 + 6 NaNO3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H7S + O2 = H2O + CO2 + S2 =>
4 C4H7S + 23 O2 = 14 H2O + 16 CO2 + 2 S2
CaCO3 + H2O + CO2 = Ca(HCO3)2 =>
CaCO3 + H2O + CO2 = Ca(HCO3)2
CrCl3 + K2S + H2O = Cr(OH)3 + KHS + KCl =>
CrCl3 + 3 K2S + 3 H2O = Cr(OH)3 + 3 KHS + 3 KCl
MnF4 = Mn + F =>
MnF4 = Mn + 4 F
CH4 + Cl = CCl4 + HCl =>
CH4 + 8 Cl = CCl4 + 4 HCl
KNO3 + H2SO4 = KHSO4 + HNO3 =>
KNO3 + H2SO4 = KHSO4 + HNO3
Ag(s) + KNO3(aq) = AgK + NO3 =>
Ag(s) + KNO3(aq) = AgK + NO3
[Fe(SCN)3] + Na(EDTA) = Fe(EDTA)3 + Na(SCN) =>
[Fe(SCN)3] + 3 Na(EDTA) = Fe(EDTA)3 + 3 Na(SCN)
H7 + Br2 = HBr2 =>
H7 + 7 Br2 = 7 HBr2
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq) =>
NaI(aq) + Hg2(C2H3O2)2(aq) = Hg2I(s) + Na(C2H3O2)2(aq)
CH4 + O24 = CO2 + HOH =>
6 CH4 + O24 = 6 CO2 + 12 HOH
Ni(NH3)6{+2} + (CH3)2C2(NOH)2 = NH4{+]+NH3+NiC8H14N4O4 =>
Ni(NH3)6{+2} + 2(CH3)2C2(NOH)2 = 2 NH4{+]+4NH3+NiC8H14N4O4
C3H3O3 + O2 = H2O + CO2 =>
4 C3H3O3 + 9 O2 = 6 H2O + 12 CO2
N2O + H2O = HNO3 + HN3 =>
2 N2O + H2O = HNO3 + HN3
FeCl3 + Cs3(PO4)2 = FePO4 + CsCl2 =>
2 FeCl3 + Cs3(PO4)2 = 2 FePO4 + 3 CsCl2
C2O2H4 + C4H10O = C6O2H12 + H2O =>
C2O2H4 + C4H10O = C6O2H12 + H2O
C5H8O2 + NaH + HCl = C5H12O2 + NaCl =>
C5H8O2 + 2 NaH + 2 HCl = C5H12O2 + 2 NaCl
CH3CH2CH3 + O2 = C02 + H2O =>
2 CH3CH2CH3 + 4 O2 = 3 C02 + 8 H2O
H2PO2 + Ca(OH)2 = Ca(PO2) + H2O =>
H2PO2 + Ca(OH)2 = Ca(PO2) + 2 H2O
Cl2 + KOH = KCl + KClO + H2O =>
Cl2 + 2 KOH = KCl + KClO + H2O
Ca3N2 + HNO3 = Ca(NO3)2 + NH3 =>
Ca3N2 + 6 HNO3 = 3 Ca(NO3)2 + 2 NH3
K2SO4 + MgF2 = KF + MgSO4 =>
K2SO4 + MgF2 = 2 KF + MgSO4
Ca(s) + K2SO4(aq) = CaSO4(aq) + K(s) =>
Ca(s) + K2SO4(aq) = CaSO4(aq) + 2 K(s)
NaCl + Ba(NO3)2 = NaNO3 + BaCl2 =>
2 NaCl + Ba(NO3)2 = 2 NaNO3 + BaCl2
KHCO3(s) + H2SO4 = K2SO4 + H2O + CO2 =>
2 KHCO3(s) + H2SO4 = K2SO4 + 2 H2O + 2 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/02/24
Équations équilibrées sur03/03/23
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