| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 H2(g) + O2(g) = 2 H2O(c)
KCl(aq) + ZnBr2(aq) = KBr(aq) + ZnCl2(aq) =>
2 KCl(aq) + ZnBr2(aq) = 2 KBr(aq) + ZnCl2(aq)
Si(s) + H2S(s) = SiS2(s) + H2(s) =>
Si(s) + 2 H2S(s) = SiS2(s) + 2 H2(s)
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Hg2(NO3)2 + NH3 + H2O = [Hg2ONH2]NO3 + NH4NO3 =>
4 Hg2(NO3)2 + 6 NH3 + H2O = 4[Hg2ONH2]NO3 + 3 NH4NO3
Si2H3 + O2 = Si4O2 + H2O =>
4 Si2H3 + 5 O2 = 2 Si4O2 + 6 H2O
C2H5 + OHO = CO2 + H2O =>
3 C2H5 + 13 OHO = 6 CO2 + 14 H2O
BiS3 + HNO3 = Bi(NO3)2 + NO + S + H2O =>
3 BiS3 + 8 HNO3 = 3 Bi(NO3)2 + 2 NO + 9 S + 4 H2O
AgNo3(aq) + Cu(s) = Cu(No3)2(aq) + Ag(s) =>
2 AgNo3(aq) + Cu(s) = Cu(No3)2(aq) + 2 Ag(s)
O + NO = N2O3 =>
O + 2 NO = N2O3
CH2O + C6H6N4O4 = C7H6N4O4 + H2O =>
CH2O + C6H6N4O4 = C7H6N4O4 + H2O
NO(g) = N2O(g) + NO2(g) =>
3 NO(g) = N2O(g) + NO2(g)
Cu(NO3)3*5H2O = Cu + NO3 + H2O =>
Cu(NO3)3*5H2O = Cu + 3 NO3 + 5 H2O
CuNO3 + NaOH = (CuOH)2 + NaNO3 =>
2 CuNO3 + 2 NaOH = (CuOH)2 + 2 NaNO3
Xe + Ag = XeAg =>
Xe + Ag = XeAg
Ni(NO3)2 + MgS = NiS + Mg(NO3)2 =>
Ni(NO3)2 + MgS = NiS + Mg(NO3)2
HCl + O2 = ClO3 + H2O =>
4 HCl + 7 O2 = 4 ClO3 + 2 H2O
Cl2(g) + KI(s) = I2 + KCl2 =>
2 Cl2(g) + 2 KI(s) = I2 + 2 KCl2
(CH2CH2)O + H2O = HOCH2CH2OH =>
(CH2CH2)O + H2O = HOCH2CH2OH
Ag2O + HCHO = Ag + HCHO3 =>
2 Ag2O + HCHO = 4 Ag + HCHO3
KMnO4 + H2C2O4 + H2SO4 = CO2 + MnS + H2O + K2S =>
2 KMnO4 + 17 H2C2O4 + 3 H2SO4 = 34 CO2 + 2 MnS + 20 H2O + K2S
sodiumhydrogencarbonate + phosphoricacid = sodiumphosphate + carbondioxide + water =>
3 NaHCO3 + H3PO4 = Na3PO4 + 3 CO2 + 3 H2O
CoCl4 + HCl = CoH + Cl =>
CoCl4 + HCl = CoH + 5 Cl
HCl + All = AllCl3 + H2 =>
6 HCl + 2 All = 2 AllCl3 + 3 H2
H3BO3 + HCl = BCl3 + H2O =>
H3BO3 + 3 HCl = BCl3 + 3 H2O
CH3COOH + NO3 = CH3COO + HNO3 =>
CH3COOH + NO3 = CH3COO + HNO3
(NH4)2CrO4 + Sr(OH)2 = SrCrO4 + H2O + NH3 =>
(NH4)2CrO4 + Sr(OH)2 = SrCrO4 + 2 H2O + 2 NH3
Na2CO3 + H3O{+} = H2CO3 + H2O + Na{+} =>
Na2CO3 + 2 H3O{+} = H2CO3 + 2 H2O + 2 Na{+}
MgBr2 + Sc(NO3)3 = Mg(NO3)2 + ScBr3 =>
3 MgBr2 + 2 Sc(NO3)3 = 3 Mg(NO3)2 + 2 ScBr3
K + AuN = K3N + Au3 =>
9 K + 3 AuN = 3 K3N + Au3
C2H602 + O2 = CO2 + H2O =>
2 C2H602 + 305 O2 = 4 CO2 + 602 H2O
K3PO4 + MgSO4 = Mg3(PO4)2 + K2SO4 =>
2 K3PO4 + 3 MgSO4 = Mg3(PO4)2 + 3 K2SO4
C3H5N0 + O2 = CO2 + H2O + NO2 =>
4 C3H5N0 + 21 O2 = 12 CO2 + 10 H2O + 4 NO2
HNO3(aq) + Ca(s) = Ca(NO3)2(aq) + H2(g) =>
2 HNO3(aq) + Ca(s) = Ca(NO3)2(aq) + H2(g)
NH4ClO4 + Zn = ZnO + ZnCl2 + H2O + N2 =>
2 NH4ClO4 + 5 Zn = 4 ZnO + ZnCl2 + 4 H2O + N2
CrO3 + HCl = CrCl3 + ClO2 + H2O =>
5 CrO3 + 18 HCl = 5 CrCl3 + 3 ClO2 + 9 H2O
Mg + MnO2 = MgO + Mn2O3 =>
Mg + 2 MnO2 = MgO + Mn2O3
Ag(NO3)2 + Cu(C2H3O2)2 = Ag(C2H3O2)2 + Cu(NO3)2 =>
Ag(NO3)2 + Cu(C2H3O2)2 = Ag(C2H3O2)2 + Cu(NO3)2
Al2(SO4)3 + NaNO2 = Na2SO4 + Al(NO2)3 =>
Al2(SO4)3 + 6 NaNO2 = 3 Na2SO4 + 2 Al(NO2)3
Cu(NO3)2 + H2O = Cu(NO3)2*H2O =>
Cu(NO3)2 + H2O = Cu(NO3)2*H2O
LiOH + HBr = LiBr2 + H2OH =>
LiOH + 2 HBr = LiBr2 + H2OH
S8 + OH{-} = S2O3{2-} + S{-} + H2O =>
3 S8 + 24 OH{-} = 4 S2O3{2-} + 16 S{-} + 12 H2O
Al + H2(SeO4) = Al2(SeO4)3 + H2 =>
2 Al + 3 H2(SeO4) = Al2(SeO4)3 + 3 H2
K2CO3(aq) + NaNO3(aq) = Na2CO3 + KNO3 =>
K2CO3(aq) + 2 NaNO3(aq) = Na2CO3 + 2 KNO3
KAlO2 + H3PO4 = K3PO4 + AlPO4 + H2O =>
3 KAlO2 + 4 H3PO4 = K3PO4 + 3 AlPO4 + 6 H2O
Ti2(SO4)3 + CuCl2 = CuSO4 + TiCl3 =>
Ti2(SO4)3 + 3 CuCl2 = 3 CuSO4 + 2 TiCl3
Pb(NO3)2 + K2SO4 = PbSO4(s) + KNO3(aq) =>
Pb(NO3)2 + K2SO4 = PbSO4(s) + 2 KNO3(aq)
Ag2CO3 + C4H9OH = Ag2O + C5H10O + O2 =>
Ag2CO3 + C4H9OH = Ag2O + C5H10O + O2
Na2O(s) + H2O1 = NaOH(aq) =>
Na2O(s) + H2O1 = 2 NaOH(aq)
FeSO4 + KNO3 + H2SO4 = Fe2(SO4)3 + NO + H2O + K2SO4 =>
6 FeSO4 + 2 KNO3 + 4 H2SO4 = 3 Fe2(SO4)3 + 2 NO + 4 H2O + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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