| Équations équilibrées la veille | Équations équilibrées le lendemain |
Fe + 5 Cl = FeCl5
FeS(aq) + HCl(aq) = FeCl2(aq) + H2S =>
FeS(aq) + 2 HCl(aq) = FeCl2(aq) + H2S
Silvernitrate + NaCl = silverchloride + sodiumnitrate =>
AgNO3 + NaCl = AgCl + NaNO3
FCH2CH2F + O2 = CO + H2O + HF =>
2 FCH2CH2F + 3 O2 = 4 CO + 2 H2O + 4 HF
HOOCCH2COOH + K2O = KOOCCH2COOK + H2O =>
HOOCCH2COOH + K2O = KOOCCH2COOK + H2O
C15H36 + O2 = CO + H2O =>
2 C15H36 + 33 O2 = 30 CO + 36 H2O
H3PO3 + Fe = Fe(PO3) + H =>
H3PO3 + Fe = Fe(PO3) + 3 H
Na2SO3 + Br + NaOH = Na2SO4 + NaBr + H2O =>
Na2SO3 + 2 Br + 2 NaOH = Na2SO4 + 2 NaBr + H2O
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
SO4{-} + C2H3Cl + H2O = CO2 + H{+} + Cl{-} + SO4{2-} =>
10 SO4{-} + C2H3Cl + 4 H2O = 2 CO2 + 11 H{+} + Cl{-} + 10 SO4{2-}
TcF6 + H2O = HTcO4 + HF + Tc(OH)4 =>
3 TcF6 + 12 H2O = 2 HTcO4 + 18 HF + Tc(OH)4
CH3CH2CH2OH + O2 = C2H5COOH + H2O =>
CH3CH2CH2OH + O2 = C2H5COOH + H2O
K3P + Al(MnO4)3 = (KMnO4)3 + (AlP)3 =>
3 K3P + 3 Al(MnO4)3 = 3(KMnO4)3 + (AlP)3
H2O + ClO2 + Mg{+2} = ClO3{-} + Mg + H{+} =>
2 H2O + 2 ClO2 + Mg{+2} = 2 ClO3{-} + Mg + 4 H{+}
C6H8O7(citricacid) + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
C6H8O7(citricacid) + 3 NaHCO3 = 3 H2O + 3 CO2 + Na3C6H5O7
C4H6O6 + Na2CO3 = H2O + CO2 + NaC6H6O7 =>
17 C4H6O6 + 5 Na2CO3 = 21 H2O + 13 CO2 + 10 NaC6H6O7
Zn(OH)2 + Ba(OH)2 = BaZnO2 + H2O =>
Zn(OH)2 + Ba(OH)2 = BaZnO2 + 2 H2O
SO3 + NaOH = Na2SO4 + H2O =>
SO3 + 2 NaOH = Na2SO4 + H2O
MgSO4 + Al = Al2(SO4)3 + Mg =>
3 MgSO4 + 2 Al = Al2(SO4)3 + 3 Mg
Na(SO4) + MgCl = NaCl + Mg(SO4) =>
Na(SO4) + MgCl = NaCl + Mg(SO4)
H3POH + Ca(ClO)2 = Ca + POH + HClO =>
2 H3POH + 3 Ca(ClO)2 = 3 Ca + 2 POH + 6 HClO
CO2 + SO2 = CS2 + O2 =>
CO2 + 2 SO2 = CS2 + 3 O2
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl =>
FeCl{3+} + NaOH = Fe(OH){3+} + NaCl
ZnS + HNO3 = Zn(NO3)3 + NO + S + H2O =>
ZnS + 4 HNO3 = Zn(NO3)3 + NO + S + 2 H2O
Pb + HNO3 = Pb(NO3)2 + NO + H2O =>
3 Pb + 8 HNO3 = 3 Pb(NO3)2 + 2 NO + 4 H2O
HClO3 + SnO = Sn(ClO3)2 + H2O =>
2 HClO3 + SnO = Sn(ClO3)2 + H2O
C6H12 + H2O = CO2 + H2 =>
C6H12 + 12 H2O = 6 CO2 + 18 H2
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3 =>
CH3CH2CHClCH3 + KOH = KCl + CH3CH2CHOHCH3
K2(CI)2 + Pb(NO3)2 = K2(NO3)2 + Pb(CI)2 =>
K2(CI)2 + Pb(NO3)2 = K2(NO3)2 + Pb(CI)2
Zn(O2CCH3)2 + Na3PO4 = Na3(O2CCH3)2 + ZnPO4 =>
Zn(O2CCH3)2 + Na3PO4 = Na3(O2CCH3)2 + ZnPO4
Hg2(aq) + HCl(aq) = Hg2(Cl)2(s) + H(aq) =>
Hg2(aq) + 2 HCl(aq) = Hg2(Cl)2(s) + 2 H(aq)
FeSO4*7H2O = Fe2O3 + SO2 + SO3 + H2O =>
2 FeSO4*7H2O = Fe2O3 + SO2 + SO3 + 14 H2O
H3AsO3 + NaClO = H2AsO4 + NaCl + H2O =>
2 H3AsO3 + 3 NaClO = 2 H2AsO4 + 3 NaCl + H2O
C2H4O2 + Na2CO3 = NaC2H3O2 + H2O + CO2 =>
2 C2H4O2 + Na2CO3 = 2 NaC2H3O2 + H2O + CO2
K3[Fe(CN)6] + Cr2O3 + KOH = K4[Fe(CN)6] + K2CrO4 + H2OK =>
K3[Fe(CN)6] + Cr2O3 + 10 KOH = K4[Fe(CN)6] + 2 K2CrO4 + 5 H2OK
N2O3 + H2O = NO + H2O2 =>
N2O3 + H2O = 2 NO + H2O2
K2Cr2O7 + H2SO4 + FeSO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 7 H2SO4 + 6 FeSO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
As{3+} + H2PO2{-} + H2O = As + H2PO3{-} + H{+} =>
2 As{3+} + 3 H2PO2{-} + 3 H2O = 2 As + 3 H2PO3{-} + 6 H{+}
C6H5NO2 + (NH4)2S = C6H5NH2 + S + NH3 + H2O =>
C6H5NO2 + 3(NH4)2S = C6H5NH2 + 3 S + 6 NH3 + 2 H2O
H2O2 + NaS = NaSO4 + H2O =>
4 H2O2 + NaS = NaSO4 + 4 H2O
Ca(CO3) + HCl = CaCl2 + H2CO3 =>
Ca(CO3) + 2 HCl = CaCl2 + H2CO3
Al2 + H2O = Al2OH + H2 =>
2 Al2 + 2 H2O = 2 Al2OH + H2
AlBr3 + K = KBr + Al =>
AlBr3 + 3 K = 3 KBr + Al
NH3 + SO2 = H2O + NO + S =>
4 NH3 + 5 SO2 = 6 H2O + 4 NO + 5 S
H3C6H5O7 + OH = H2O + H2C6H5O7 =>
H3C6H5O7 + OH = H2O + H2C6H5O7
Fe2(s)O2(g) = Fe2O2(s) =>
Fe2(s)O2(g) = Fe2O2(s)
C2H5Br + O2 = CO2 + HOH + Br =>
4 C2H5Br + 13 O2 = 8 CO2 + 10 HOH + 4 Br
Zn + CuBr = ZnBr2 + Cu =>
Zn + 2 CuBr = ZnBr2 + 2 Cu
P + KMnO4 + HCl = PCl5 + KCl + MnCl2 + H2O =>
P + KMnO4 + 8 HCl = PCl5 + KCl + MnCl2 + 4 H2O
Al2(CO3)3 + Zn = Al + ZnCO3 =>
Al2(CO3)3 + 3 Zn = 2 Al + 3 ZnCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/25
Équations équilibrées sur03/05/24
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