| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + Na2S = 2 NaOH + ZnS
NO2(g) + H2O(l) = HNO3(l) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(l) + NO(g)
Mg3N2 + NaOH = Mg(OH)2 + Na3N =>
Mg3N2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3N
Li{+} + SO4{2-} = Li2SO4 =>
2 Li{+} + SO4{2-} = Li2SO4
AlCl3 + Fe(ClO4)3 = Al(ClO)3 + FeCl3 =>
4 AlCl3 + Fe(ClO4)3 = 4 Al(ClO)3 + FeCl3
Si + HF + HNO3 = (NH4)2SiF6 + SiO2 =>
4 Si + 6 HF + 2 HNO3 = (NH4)2SiF6 + 3 SiO2
K2Co3 + Al(OH)3 = KOH + Al2(Co3)3 =>
3 K2Co3 + 2 Al(OH)3 = 6 KOH + Al2(Co3)3
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + KNO3(s) =>
Pb(NO3)2(aq) + K2SO4(aq) = PbSO4(s) + 2 KNO3(s)
NaBiO3 + H2S + HNO3 = H2SO4 + Bi(NO3)3 + Na2S + H2O =>
4 NaBiO3 + 3 H2S + 12 HNO3 = H2SO4 + 4 Bi(NO3)3 + 2 Na2S + 8 H2O
Na2O + Bi = Na + Bi2O5 =>
5 Na2O + 2 Bi = 10 Na + Bi2O5
Ca(s) + Cl2(g) = CaCl4(s) =>
Ca(s) + 2 Cl2(g) = CaCl4(s)
BiCl3 + H2O = Bi(O)Cl + HCl =>
BiCl3 + H2O = Bi(O)Cl + 2 HCl
CoF3(s) + H2O(l) = O(g) + CoF2(aq) + HF(aq) =>
2 CoF3(s) + H2O(l) = O(g) + 2 CoF2(aq) + 2 HF(aq)
NH3NO4 = N3 + O2 + H2O =>
12 NH3NO4 = 8 N3 + 15 O2 + 18 H2O
H3AsO4 + Fe2(SO4)3 + H2O = FeAsO4*2H2O + H2SO4 =>
2 H3AsO4 + Fe2(SO4)3 + 4 H2O = 2 FeAsO4*2H2O + 3 H2SO4
NaOH + Ag3N = Ag2O + Na3N + H2O =>
6 NaOH + 2 Ag3N = 3 Ag2O + 2 Na3N + 3 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu(OH)2 + HCl = CuCl2(aq) + H2O(l) =>
Cu(OH)2 + 2 HCl = CuCl2(aq) + 2 H2O(l)
AlS + H2O = Al + O2 + H2S =>
2 AlS + 2 H2O = 2 Al + O2 + 2 H2S
C + CO2 = C2CO2 =>
2 C + CO2 = C2CO2
PF + XeF4 = PF5 + Xe =>
PF + XeF4 = PF5 + Xe
BaO + S = BaS + O =>
BaO + S = BaS + O
I2O3H2O = IHO2 =>
I2O3H2O = 2 IHO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
C2H5OH + I2 + NaOH = HCOONa + NaI + H2O =>
C2H5OH + 4 I2 + 10 NaOH = 2 HCOONa + 8 NaI + 7 H2O
C6H5CH2CH3 = C6H6 + C2H4 =>
C6H5CH2CH3 = C6H6 + C2H4
(C2H2OH2)2 + O2 = CO2 + H2O =>
(C2H2OH2)2 + 5 O2 = 4 CO2 + 4 H2O
CH3COOH + C3H5(OH) = (CH3COO)3C3H5 + H2O =>
15 CH3COOH + 2 C3H5(OH) = 4(CH3COO)3C3H5 + 8 H2O
KIO4 + C6H12O6 = CO2H2O + KI =>
3 KIO4 + C6H12O6 = 6 CO2H2O + 3 KI
K2SO3 + HC1 = KC1 + SO2 + H2O =>
K2SO3 + 2 HC1 = 2 KC1 + SO2 + H2O
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O =>
CH3CH(NH2)COOHHNO2 = CH3CH(OH)COOHN2H2O
C + H2O = C2O4 + H2 =>
2 C + 4 H2O = C2O4 + 4 H2
N2Cl4 + HC = Cl4C + N + H =>
N2Cl4 + HC = Cl4C + 2 N + H
KJAgNO3 = AgJKNO3 =>
KJAgNO3 = AgJKNO3
Al + S6 = AlS =>
6 Al + S6 = 6 AlS
Fe + H(ClO4) = Fe(ClO4)2 + H2 =>
Fe + 2 H(ClO4) = Fe(ClO4)2 + H2
Na2S(aq) + ZnSO4(aq) = SZn(s) + Na2SO4(aq) =>
Na2S(aq) + ZnSO4(aq) = SZn(s) + Na2SO4(aq)
Cu(HCO3)2 + HCl = CO2 + CuCl2 + H2O =>
Cu(HCO3)2 + 2 HCl = 2 CO2 + CuCl2 + 2 H2O
Fe(OH)2 + Na2CO3 = Fe2(CO3)2 + NaOH =>
2 Fe(OH)2 + 2 Na2CO3 = Fe2(CO3)2 + 4 NaOH
KNO3 + NaOH = KOH + Na(NO3) =>
KNO3 + NaOH = KOH + Na(NO3)
KNO3 + S = K2S + N2 + O =>
2 KNO3 + S = K2S + N2 + 6 O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
C13H16O3 + NaOH = C11H11ONa + C2H6O + O2 =>
C13H16O3 + NaOH = C11H11ONa + C2H6O + O2
Ba3(PO4)2 + K2CrO4 = BaCrO4 + K3PO4 =>
Ba3(PO4)2 + 3 K2CrO4 = 3 BaCrO4 + 2 K3PO4
CO2(g) + O2(g) = CO3 =>
2 CO2(g) + O2(g) = 2 CO3
CuCu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 CuCu + 16 HNO3 = 6 Cu(NO3)2 + 4 NO + 8 H2O
K2Cr2O7 + H2SO4 + FeSO4 = K2SO4 + Cr2SO4 + Fe2(SO4)3 + H2O =>
K2Cr2O7 + 7 H2SO4 + 10 FeSO4 = K2SO4 + Cr2SO4 + 5 Fe2(SO4)3 + 7 H2O
KNO3 + Na2CO3 = K2CO3 + NaNO3 =>
2 KNO3 + Na2CO3 = K2CO3 + 2 NaNO3
C2H5Cl + KOH = KCl + H2O + C4H8 =>
2 C2H5Cl + 2 KOH = 2 KCl + 2 H2O + C4H8
((NH4))3PO4 = H3PO4 + NH3 =>
((NH4))3PO4 = H3PO4 + 3 NH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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