| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl(aq) + NaOH(aq) = H2O(l) + NaCl(aq)
NO2 + I2 + H2O = N2 + HIO3 =>
10 NO2 + 4 I2 + 4 H2O = 5 N2 + 8 HIO3
KCl + KOH = HCl + K2O =>
KCl + KOH = HCl + K2O
Co(NO3)2*6H2O = Co + N + O + H =>
Co(NO3)2*6H2O = Co + 2 N + 12 O + 12 H
CH2H4(OH)2 + O2 = CO2 + H2O =>
CH2H4(OH)2 + 2 O2 = CO2 + 4 H2O
Y2O3 + CaCl2 = YOCl + CaO =>
Y2O3 + CaCl2 = 2 YOCl + CaO
Ba(HO)2 + HCl = BaCl2 + H2O =>
Ba(HO)2 + 2 HCl = BaCl2 + 2 H2O
C3H6O3 + NaHCO3 = C3H5NaO3 + H2O + CO2 =>
C3H6O3 + NaHCO3 = C3H5NaO3 + H2O + CO2
AuCl3 + AsH3 + NaOH = Au + Na3AsO3 + NaCl + H2O =>
2 AuCl3 + AsH3 + 9 NaOH = 2 Au + Na3AsO3 + 6 NaCl + 6 H2O
Fe2S3 + O2 + H2O = Fe(OH)3 + S2 =>
2 Fe2S3 + 3 O2 + 6 H2O = 4 Fe(OH)3 + 3 S2
Be(OH)2 + H2NO2 = H2O + BeNO2 =>
Be(OH)2 + H2NO2 = 2 H2O + BeNO2
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
Hg + SnCl2 = HgCl2 + Sn =>
Hg + SnCl2 = HgCl2 + Sn
(NH4)2S + O2 = NH3 + SO2 + H2O =>
2(NH4)2S + 3 O2 = 4 NH3 + 2 SO2 + 2 H2O
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Ba3N2 + Na = Ba + Na3N =>
Ba3N2 + 6 Na = 3 Ba + 2 Na3N
Na2CrO4 + NaI + H2O = I2 + NaOH + NaCrO2 =>
2 Na2CrO4 + 6 NaI + 4 H2O = 3 I2 + 8 NaOH + 2 NaCrO2
(NH2)2CO + HNO3 = CH5N3O4 =>
(NH2)2CO + HNO3 = CH5N3O4
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4)(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2SO4(aq) = Pb(SO4)(s) + 2 KNO3(aq)
CH = C2H2 =>
2 CH = C2H2
FePO4 + OH = Fe2O3 + PO4 + H2O =>
2 FePO4 + 6 OH = Fe2O3 + 2 PO4 + 3 H2O
Fe(C2H3O2)4 + H2S = H(C2H3O2) + FeS2 =>
Fe(C2H3O2)4 + 2 H2S = 4 H(C2H3O2) + FeS2
Ni(NO3)2 + NaC2O4 = NiC2O4 + Na(NO3)2 =>
Ni(NO3)2 + NaC2O4 = NiC2O4 + Na(NO3)2
Ac + HCl = AcCl2 + H2 =>
Ac + 2 HCl = AcCl2 + H2
Mn + H2O = Mn2O2 + H2 =>
2 Mn + 2 H2O = Mn2O2 + 2 H2
Cu3PO4 + Na2S = Cu2S + Na3PO4 =>
2 Cu3PO4 + 3 Na2S = 3 Cu2S + 2 Na3PO4
AgClO4(aq) + NaI(aq) = AgI(s) + NaClO4(aq) =>
AgClO4(aq) + NaI(aq) = AgI(s) + NaClO4(aq)
PbNO4 + KBr = PbBr + KNO4 =>
PbNO4 + KBr = PbBr + KNO4
KMnO4 + CH3COCH2COCH3 = Mn(CH3COCH2COCH3)3 + KOH + CO2 + H2O =>
24 KMnO4 + 79 CH3COCH2COCH3 = 24 Mn(CH3COCH2COCH3)3 + 24 KOH + 35 CO2 + 16 H2O
CuS + HNO3 = Cu + N + H2O + SO2 =>
5 CuS + 4 HNO3 = 5 Cu + 4 N + 2 H2O + 5 SO2
Na2S2O3 + Na2S2O7 = Na2SO4 + SO2 =>
Na2S2O3 + 3 Na2S2O7 = 4 Na2SO4 + 4 SO2
Ba3N2 + HCl = BaCl2 + H3N =>
Ba3N2 + 6 HCl = 3 BaCl2 + 2 H3N
KNO2 + S = SO2 + K2O + NO =>
4 KNO2 + S = SO2 + 2 K2O + 4 NO
BaCO3 + Al = BaO + Al2O3 + C =>
3 BaCO3 + 4 Al = 3 BaO + 2 Al2O3 + 3 C
Cr2(SO4)3 + BaCl2 = CrCl3 + BaSO4 =>
Cr2(SO4)3 + 3 BaCl2 = 2 CrCl3 + 3 BaSO4
HCl3 + H2O = H3O3 + HCl =>
3 HCl3 + 6 H2O = 2 H3O3 + 9 HCl
CaHC2O4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + CO2 + H2O =>
10 CaHC2O4 + 6 KMnO4 + 19 H2SO4 = 6 MnSO4 + 3 K2SO4 + 10 CaSO4 + 20 CO2 + 24 H2O
Fe(ClO3)3 + O2 = Fe2O3 + ClO3 =>
4 Fe(ClO3)3 + 3 O2 = 2 Fe2O3 + 12 ClO3
Ba + Fe(HS)2 = Fe + Ba(HS)2 =>
Ba + Fe(HS)2 = Fe + Ba(HS)2
CHF4500 = C + F2 + H2 =>
2 CHF4500 = 2 C + 4500 F2 + H2
B2S3 + H2O = H3BO3 + SH2 = =>
B2S3 + 6 H2O = 2 H3BO3 + 3 SH2
LiOH + H2CO3 = LiCO3 + H2OH =>
LiOH + H2CO3 = LiCO3 + H2OH
KCO3 + H3PO4 = H3CO3 + KPO4 =>
KCO3 + H3PO4 = H3CO3 + KPO4
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cu + NH4OH = Cu(OH)2 + NH4 =>
Cu + 2 NH4OH = Cu(OH)2 + 2 NH4
FeCl3 + FeCl2 + NH3 + H2O = Fe3O4 + NH4Cl =>
2 FeCl3 + FeCl2 + 8 NH3 + 4 H2O = Fe3O4 + 8 NH4Cl
Pb(s)CuSO4(aq) = Pb(SO4)(aq)Cu(s) =>
Pb(s)CuSO4(aq) = Pb(SO4)(aq)Cu(s)
Cl(s) + Cu(NO3)2(aq) = Cl2NO3(aq) + Cu(s) =>
4 Cl(s) + Cu(NO3)2(aq) = 2 Cl2NO3(aq) + Cu(s)
Ca(OH)2(aq) + SO2(g) = CaSO3(s) + H2O(l) =>
Ca(OH)2(aq) + SO2(g) = CaSO3(s) + H2O(l)
Mg3P2 + NaOH = Mg(OH)2 + Na3P =>
Mg3P2 + 6 NaOH = 3 Mg(OH)2 + 2 Na3P
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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