| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCl + 6 Fe = 2 Fe3Cl + H2
Cd + Br = CdBr =>
Cd + Br = CdBr
NaClO + MnSO4 = Cl2 + Na2SO4 + MnO2 =>
2 NaClO + MnSO4 = Cl2 + Na2SO4 + MnO2
AlBr3 + K = KBr + Al* =>
AlBr3 + 3 K = 3 KBr + Al*
AgNO3 + S = Ag2SO4 + NO =>
2 AgNO3 + S = Ag2SO4 + 2 NO
Li + KCl = Cl2 + KLi =>
2 Li + 2 KCl = Cl2 + 2 KLi
F2 + H2SO4 = SO4 + HF =>
F2 + H2SO4 = SO4 + 2 HF
Na2S + Sb = NaSb + S =>
Na2S + 2 Sb = 2 NaSb + S
P + O2 = P7O17 =>
14 P + 17 O2 = 2 P7O17
HCl + O{2} = HClO{2} =>
HCl + O{2} = HClO{2}
Mg(OH)2 + Al(OH)3 = Mg3(AlO3)2 + H2O =>
3 Mg(OH)2 + 2 Al(OH)3 = Mg3(AlO3)2 + 6 H2O
C2H4(ethane) + O2 = CO2 + H2O =>
C2H4(ethane) + 3 O2 = 2 CO2 + 2 H2O
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
CHI3 + O2 = I2 + CO2 + H2O =>
4 CHI3 + 5 O2 = 6 I2 + 4 CO2 + 2 H2O
Co + NH3 + NH4 + H2O2 = (Co(NH3)5(H2O)) =>
2 Co + 8 NH3 + 2 NH4 + H2O2 = 2(Co(NH3)5(H2O))
(NH4)3PO4(aq) + NaOH(aq) = Na3PO4(aq) + NH3 + H2O(l) =>
(NH4)3PO4(aq) + 3 NaOH(aq) = Na3PO4(aq) + 3 NH3 + 3 H2O(l)
Co(NH3)5(H2O)(SO4) + H2O2 = (Co)2(NH3)10(O2)(SO4)2 + H2O =>
2 Co(NH3)5(H2O)(SO4) + 2 H2O2 = (Co)2(NH3)10(O2)(SO4)2 + 4 H2O
Hg + (NO3)2 + KCl = HgCl2 + KNO3 =>
Hg + (NO3)2 + 2 KCl = HgCl2 + 2 KNO3
Pb + Al(NO3)3 = Pb(NO3)2 + Al =>
3 Pb + 2 Al(NO3)3 = 3 Pb(NO3)2 + 2 Al
NaNO3 + MnO2 + Na2CO3 = CO2 + NO + Na2MnO4 =>
2 NaNO3 + 3 MnO2 + 2 Na2CO3 = 2 CO2 + 2 NO + 3 Na2MnO4
HNO3 + CuS = Cu(NO3)2 + H2O + NO + H2SO4 =>
14 HNO3 + 3 CuS = 3 Cu(NO3)2 + 4 H2O + 8 NO + 3 H2SO4
Pb(OH)2 + CO2 = Pb(HCO3)2 =>
Pb(OH)2 + 2 CO2 = Pb(HCO3)2
Pb(aq) + Cl(aq) = PbCl(s) =>
Pb(aq) + Cl(aq) = PbCl(s)
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
CaCl2 + Cr(NO3)3 = Ca(NO3)2 + Cr(Cl)3 =>
3 CaCl2 + 2 Cr(NO3)3 = 3 Ca(NO3)2 + 2 Cr(Cl)3
Y(NO3)3 + Al(NO3)3 + CH4N20 = Y4Al2O9 + CO2 + N2 + H20 =>
8 Y(NO3)3 + 4 Al(NO3)3 + 45 CH4N20 = 2 Y4Al2O9 + 45 CO2 + 468 N2 + 9 H20
KI + H2O2 + H2SO4 = H2O + I2 + K2SO4 =>
2 KI + H2O2 + H2SO4 = 2 H2O + I2 + K2SO4
SrO(s) + HBr(aq) = SrBr2 + H2O =>
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
NH4ClO4(s) = N2(g) + O2(g) + HCl(g) + H2O(g) =>
4 NH4ClO4(s) = 2 N2(g) + 5 O2(g) + 4 HCl(g) + 6 H2O(g)
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
CaSO3*2H2O + H2SO4 = CaSO4 + H2O + SO2 =>
CaSO3*2H2O + H2SO4 = CaSO4 + 3 H2O + SO2
Ni + AgNO3 = NO3 + AgNi =>
Ni + AgNO3 = NO3 + AgNi
NH4ClO4 + Al = Al2O3 + HCl + H2O + NO2 =>
6 NH4ClO4 + 2 Al = Al2O3 + 6 HCl + 9 H2O + 6 NO2
Cl2(g) + Li(g) = LiCl(g) =>
Cl2(g) + 2 Li(g) = 2 LiCl(g)
KMnO4 + H2SO4 + C2H5OH = MnSO4 + CH3COOH + H2O + K2SO4 =>
4 KMnO4 + 6 H2SO4 + 5 C2H5OH = 4 MnSO4 + 5 CH3COOH + 11 H2O + 2 K2SO4
Na2HPO4 + K2SO3 = Na2SO3 + K2HPO4 =>
Na2HPO4 + K2SO3 = Na2SO3 + K2HPO4
(NH4)H2PO4 = H3PO4NH3 =>
(NH4)H2PO4 = H3PO4NH3
CH3OH + C2H7PO4 = C3H9PO4 + H2O =>
CH3OH + C2H7PO4 = C3H9PO4 + H2O
Ag + H2O2 = AgOH =>
2 Ag + H2O2 = 2 AgOH
Co + Mn + Al = Co200Mn120Al80 =>
200 Co + 120 Mn + 80 Al = Co200Mn120Al80
CuSO4 + Na3PO4 = CuNa3 + SO4PO4 =>
CuSO4 + Na3PO4 = CuNa3 + SO4PO4
KBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + KOH(aq) =>
2 KBr(aq) + Mg(OH)2(aq) = MgBr2(aq) + 2 KOH(aq)
H2O + Na{2+} = NaOH + H{2+} =>
H2O + Na{2+} = NaOH + H{2+}
SrO(s) + HBr(aq) = SrBr2 + H2O =>
SrO(s) + 2 HBr(aq) = SrBr2 + H2O
NH3 + H{-}S{+2} = (NH4){-}S{+2} =>
NH3 + H{-}S{+2} = (NH4){-}S{+2}
Fe(OH)2 + NH4Br = FeBr2 + NH4OH =>
Fe(OH)2 + 2 NH4Br = FeBr2 + 2 NH4OH
KI + HNO2 = I2 + NO + KNO2 + H2O =>
2 KI + 4 HNO2 = I2 + 2 NO + 2 KNO2 + 2 H2O
HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq) =>
2 HCl(aq) + CaCO3(s) = H2CO3(aq) + CaCl2(aq)
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2(aq) + Na2CO3(aq) = CaCO3 + Na2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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