| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na2S(aq) + H2SO4 = H2S + Na2SO4
ClO3{-} + H{+} = HClO3 =>
ClO3{-} + H{+} = HClO3
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
PbCl2Zn = ZnCl2Pb =>
PbCl2Zn = ZnCl2Pb
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CsCl + Ag3PO4 = Cs3PO4 + AgCl =>
3 CsCl + Ag3PO4 = Cs3PO4 + 3 AgCl
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
C6H12O3 + H2O = CH4 + CO2 =>
4 C6H12O3 + 6 H2O = 15 CH4 + 9 CO2
CH2Cl2 + KI = KCl + CH2ClI =>
CH2Cl2 + KI = KCl + CH2ClI
CH3MgBr + HCHO = CH3CH2OMgBr =>
CH3MgBr + HCHO = CH3CH2OMgBr
Fe(NO3)3 + Na3PO4 = FePO4 + [Na(NO3)]3 =>
Fe(NO3)3 + Na3PO4 = FePO4 + [Na(NO3)]3
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
Cu(NO3)2 + NaOH = Cu(OH)2 + NaNO3 =>
Cu(NO3)2 + 2 NaOH = Cu(OH)2 + 2 NaNO3
Sn(NO2)4 + K3PO4 = KNO2 + Sn3(PO4)4 =>
3 Sn(NO2)4 + 4 K3PO4 = 12 KNO2 + Sn3(PO4)4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
AI(s) + HNO3 = AI(NO3)3(aq) + H2(g) =>
2 AI(s) + 6 HNO3 = 2 AI(NO3)3(aq) + 3 H2(g)
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
CH3CO2H + NaOH = CH3COONa + H2O =>
CH3CO2H + NaOH = CH3COONa + H2O
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Na3PO4CUSO4 = Na3SO4CUPO4 =>
Na3PO4CUSO4 = Na3SO4CUPO4
Fe + O + H2O = Fe2O3*4H2O =>
2 Fe + 3 O + 4 H2O = Fe2O3*4H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al(s) + H2O(l) = AlO + H =>
Al(s) + H2O(l) = AlO + 2 H
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + NO3NH4 =>
Ca(NO3)2 + (NH4)2CO3 = CaCO3 + 2 NO3NH4
CrO4{-2} + H{+} = Cr2O7{-2} + OH{-} =>
2 CrO4{-2} + H{+} = Cr2O7{-2} + OH{-}
CO + H2 = C2H6 + CO2 =>
4 CO + 3 H2 = C2H6 + 2 CO2
HNO3 + Ag4[Fe(CN)6] = Ag3[Fe(CN)6] + AgNO3 + H2 =>
2 HNO3 + 2 Ag4[Fe(CN)6] = 2 Ag3[Fe(CN)6] + 2 AgNO3 + H2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
SnSO4 + NaOH = Na2SO4 + (SnOH)2SO4 =>
2 SnSO4 + 2 NaOH = Na2SO4 + (SnOH)2SO4
C2H4O + HNO3 = C2H4O2 + NO + H2O =>
3 C2H4O + 2 HNO3 = 3 C2H4O2 + 2 NO + H2O
C2H6O + O2 = CO2 + H2O =>
C2H6O + 3 O2 = 2 CO2 + 3 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
CH3O = C4H12O4 =>
4 CH3O = C4H12O4
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
CO2 + NH3 = OC(NH2)2 + H2O =>
CO2 + 2 NH3 = OC(NH2)2 + H2O
CaC2O4 = CO2 + Ca =>
CaC2O4 = 2 CO2 + Ca
NH3 + HCl = NH4Cl =>
NH3 + HCl = NH4Cl
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)2(NO3)2 =>
Zn(NO3)2 + (NH4)2SO4 = ZnSO4 + (NH4)2(NO3)2
Fe2 + CO3 + NaOH = Fe(OH)2 + Na2(CO3)2 =>
Fe2 + 4 CO3 + 4 NaOH = 2 Fe(OH)2 + 2 Na2(CO3)2
Ca + O + H = Ca(OH)2 =>
Ca + 2 O + 2 H = Ca(OH)2
H2SKCl = H2ClKS =>
H2SKCl = H2ClKS
Pb(NO3)2 + CH3COOH = Pb(CH3COO)2 + HNO3 =>
Pb(NO3)2 + 2 CH3COOH = Pb(CH3COO)2 + 2 HNO3
Li2O + NO2 + O2 = LiNO3 =>
2 Li2O + 4 NO2 + O2 = 4 LiNO3
Pb{2+} + NaOH = Pb(OH)2 + Na{+} =>
Pb{2+} + 2 NaOH = Pb(OH)2 + 2 Na{+}
Mg + P = Mg5P2 =>
5 Mg + 2 P = Mg5P2
ClO2(g) + OH{-} = ClO3{-}(aq) + Cl{-}(aq) + H2O =>
6 ClO2(g) + 6 OH{-} = 5 ClO3{-}(aq) + Cl{-}(aq) + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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