| Équations équilibrées la veille | Équations équilibrées le lendemain |
KOH + CaI = KI + CaOH
H2O2 + Co(OH)2 = Co2O3 + H2O =>
H2O2 + 2 Co(OH)2 = Co2O3 + 3 H2O
SiO2 + PbO = PbSiO3 =>
SiO2 + PbO = PbSiO3
H3PO4 + Ba(OH)2 = Ba3(PO4)2 + H2O =>
2 H3PO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 6 H2O
Al + KOH + H2O = K(Al[OH]4) + H2 =>
2 Al + 2 KOH + 6 H2O = 2 K(Al[OH]4) + 3 H2
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4 =>
Na2CO3 + ZnSO4 = ZnCO3 + Na2SO4
NH4OH + H2SO4 = (NH4)2SO4 + H2O =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 H2O
PbCl2 + K2SO4 = PbSO4 + Cl2K2 =>
PbCl2 + K2SO4 = PbSO4 + Cl2K2
SiH4 + N2O = SiO2 + H2 + N2 =>
SiH4 + 2 N2O = SiO2 + 2 H2 + 2 N2
HF + S8 = SF2 + H2 =>
16 HF + S8 = 8 SF2 + 8 H2
Ba(HCO3)2 = BaO + CO2 + H2O =>
Ba(HCO3)2 = BaO + 2 CO2 + H2O
C2H5CH(OH)CH3 + O2 = CO2 + H2O =>
C2H5CH(OH)CH3 + 6 O2 = 4 CO2 + 5 H2O
BaCl2 + Na2SO4 = BaSO4(s) + NaCl(aq) =>
BaCl2 + Na2SO4 = BaSO4(s) + 2 NaCl(aq)
La + HNO3 = La(NO3)4 + NO + H2O =>
3 La + 16 HNO3 = 3 La(NO3)4 + 4 NO + 8 H2O
Na2SO4 + PbF2 = PbSO4 + NaF =>
Na2SO4 + PbF2 = PbSO4 + 2 NaF
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + H2O + Cr3{+} =>
17 C4H9OH + 6 Cr2O7{2-} + 16 H{+} = 17 C3H7COOH + 25 H2O + 4 Cr3{+}
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
C4H9OH + Cr2O7{2-} + H{+} = C3H7COOH + Cr{3+} + H2O =>
3 C4H9OH + 2 Cr2O7{2-} + 16 H{+} = 3 C3H7COOH + 4 Cr{3+} + 11 H2O
CaSO4Mg(OH)2 = Ca(OH)2 + MgSO4 =>
CaSO4Mg(OH)2 = Ca(OH)2 + MgSO4
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ag3PO4 + NH3*H2O = [Ag(NH3)2]3PO4 + H2O =>
Ag3PO4 + 6 NH3*H2O = [Ag(NH3)2]3PO4 + 6 H2O
C4H9OH + Cr2O7{2-} + H{+} = C4H8O + Cr{3+} + H2O =>
3 C4H9OH + Cr2O7{2-} + 8 H{+} = 3 C4H8O + 2 Cr{3+} + 7 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
NH3 + Si = NSi + H2 =>
2 NH3 + 2 Si = 2 NSi + 3 H2
KOH + ZnS = K2S + Zn(OH)2 =>
2 KOH + ZnS = K2S + Zn(OH)2
Fe(OH)2 + HClO = Fe(ClO)2 + H2O =>
Fe(OH)2 + 2 HClO = Fe(ClO)2 + 2 H2O
Pb(NO3)2 + Al2S3 = PbS + Al(NO3)3 =>
3 Pb(NO3)2 + Al2S3 = 3 PbS + 2 Al(NO3)3
CH3OH + HCl = CH3Cl + HOH =>
CH3OH + HCl = CH3Cl + HOH
CH3CHO + KOH = CH3COK + H2O =>
CH3CHO + KOH = CH3COK + H2O
Al2(SO4)3(aq) + KOH(aq) = Al(OH)3(s) + K2SO4(aq) =>
Al2(SO4)3(aq) + 6 KOH(aq) = 2 Al(OH)3(s) + 3 K2SO4(aq)
Na2CO3 + CrCl2 = NaCl + CrCO3 =>
Na2CO3 + CrCl2 = 2 NaCl + CrCO3
Cu + HNO3(conc) = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3(conc) = Cu(NO3)2 + 2 NO2 + 2 H2O
NaOH + SO4 = Na2SO4(OH)2 =>
2 NaOH + SO4 = Na2SO4(OH)2
F + LiBr = LiF + Br =>
F + LiBr = LiF + Br
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
ClO + HCl = HClO + Cl =>
ClO + HCl = HClO + Cl
Fe2Se3 + Si = Fe + SiSe2 =>
2 Fe2Se3 + 3 Si = 4 Fe + 3 SiSe2
C50H100O40N + H2O = CH4 + CO2 + NH3 =>
8 C50H100O40N + 46 H2O = 217 CH4 + 183 CO2 + 8 NH3
Zn(NO3)2*6H2O + C6H10O5 = ZnO + NO2 + CO2 + H2 =>
Zn(NO3)2*6H2O + C6H10O5 = ZnO + 2 NO2 + 6 CO2 + 11 H2
C46H104 + O2 = CO2 + H2O =>
C46H104 + 72 O2 = 46 CO2 + 52 H2O
Co + Br2 = CoBr3 =>
2 Co + 3 Br2 = 2 CoBr3
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l) =>
NaHSO3(aq) + HNO3(aq) = SO2(g) + NaNO3(aq) + H2O(l)
Fe2O3 + H2O = Fe2O4 + H2 =>
Fe2O3 + H2O = Fe2O4 + H2
K2Cr2O7 + KY + H2SO4 = Cr2(SO4)3 + Y + K2SO4 + H2O =>
K2Cr2O7 + 6 KY + 7 H2SO4 = Cr2(SO4)3 + 6 Y + 4 K2SO4 + 7 H2O
Zn(NO3)2*6H2O + C6H10O5 = ZnO + N2 + CO2 + H2 =>
7 Zn(NO3)2*6H2O + 11 C6H10O5 = 7 ZnO + 7 N2 + 66 CO2 + 97 H2
CaCl2 + H(NO3) = Ca(NO3)2 + HCl =>
CaCl2 + 2 H(NO3) = Ca(NO3)2 + 2 HCl
KMgO4 + HCl = KCl + MgCl2 + H2O + Cl2 =>
2 KMgO4 + 16 HCl = 2 KCl + 2 MgCl2 + 8 H2O + 5 Cl2
Fr + O = FrO6 =>
Fr + 6 O = FrO6
Ba(ClO3)2 + C7H5KO2 = BaCl2 + CO2 + H2O + K =>
29 Ba(ClO3)2 + 12 C7H5KO2 = 29 BaCl2 + 84 CO2 + 30 H2O + 12 K
HCCH + [Cu(NH3)2]Cl = CuCCCu + NH3 + NH4Cl =>
HCCH + 2[Cu(NH3)2]Cl = CuCCCu + 2 NH3 + 2 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/28/24
Équations équilibrées sur11/27/23
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