| Équations équilibrées la veille | Équations équilibrées le lendemain |
Li2SO4(aq) + BaCl2(aq) = BaSO4 + 2 LiCl
CO + CH4 = C + H2O =>
2 CO + CH4 = 3 C + 2 H2O
VOCl3 + H2S + Cl2 = VCl4 + SO2 + H2O =>
6 VOCl3 + 2 H2S + 3 Cl2 = 6 VCl4 + 2 SO2 + 2 H2O
NaOH + SO4 = Na2SO4 + H2O2 =>
2 NaOH + SO4 = Na2SO4 + H2O2
Ca(H2PO4)2 + C + SiO2 = Ca2SiO4 + P + CO + H2O =>
2 Ca(H2PO4)2 + 10 C + SiO2 = Ca2SiO4 + 4 P + 10 CO + 4 H2O
Al + H3(PO4) = H2 + Al3(PO4)3 =>
6 Al + 6 H3(PO4) = 9 H2 + 2 Al3(PO4)3
MgO + ZnO = MgZn + O2 =>
MgO + ZnO = MgZn + O2
ZnO + SO2 = ZnSO3 =>
ZnO + SO2 = ZnSO3
Mg + H2SO4 = MgSO4 + H2 =>
Mg + H2SO4 = MgSO4 + H2
Ca + P = Ca3P =>
3 Ca + P = Ca3P
KMnO4 + Mg(OH)2 = Mg(MnO4)2 + KOH =>
2 KMnO4 + Mg(OH)2 = Mg(MnO4)2 + 2 KOH
Cl2 + NH4Br = NH4Cl + Br2 =>
Cl2 + 2 NH4Br = 2 NH4Cl + Br2
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
NaO2 = NaO + O2 =>
2 NaO2 = 2 NaO + O2
AgNO3 + Na2CrO4 = Ag2CrO4 + NaNO3 =>
2 AgNO3 + Na2CrO4 = Ag2CrO4 + 2 NaNO3
CuCl2 + HCl + Cu = HCuCl2 =>
CuCl2 + 2 HCl + Cu = 2 HCuCl2
P + Si = P4Si3 =>
4 P + 3 Si = P4Si3
PbO2 + C = PbC2 + O2 =>
PbO2 + 2 C = PbC2 + O2
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4 =>
(NH4)2HPO4 + H2SO4 = (NH4)2SO4 + H3PO4
Pb(SO4)2 + O2 = PbO + SO4O =>
2 Pb(SO4)2 + 3 O2 = 2 PbO + 4 SO4O
C6H5CH(CH3)2 + O2 = C6H5CH(OH)CH3 + CH3OH =>
22 C6H5CH(CH3)2 + 15 O2 = 24 C6H5CH(OH)CH3 + 6 CH3OH
FeCl3 + NaOH = NaCl + OH + Fe =>
FeCl3 + 3 NaOH = 3 NaCl + 3 OH + Fe
C18H20O3 = C16H14O + C2H6O2 =>
C18H20O3 = C16H14O + C2H6O2
P(s) + O2(g) + H2O(l) = H3PO4(aq) =>
4 P(s) + 5 O2(g) + 6 H2O(l) = 4 H3PO4(aq)
H2O + CO2 = CH3COCH3 + O =>
3 H2O + 3 CO2 = CH3COCH3 + 8 O
Al2(CO)3 + NaCl = AlCl3 + Na2CO =>
Al2(CO)3 + 6 NaCl = 2 AlCl3 + 3 Na2CO
Ba + CuCI2 = BaCI2 + Cu =>
Ba + CuCI2 = BaCI2 + Cu
C3H6Br2 + C2H5ONa = C7H16O2 + Br + Na =>
C3H6Br2 + 2 C2H5ONa = C7H16O2 + 2 Br + 2 Na
HgS + HNO3 + HCl = HgCl2 + NO + S + H2O =>
3 HgS + 2 HNO3 + 6 HCl = 3 HgCl2 + 2 NO + 3 S + 4 H2O
Pb + H2SO4 = Pb(SO4)2 + H =>
Pb + 2 H2SO4 = Pb(SO4)2 + 4 H
K2Cr2O7 + NaCl + H2SO4 = Cl2 + Cr2(SO4)3 + H2O + K2SO4 + Na2SO4 =>
K2Cr2O7 + 6 NaCl + 7 H2SO4 = 3 Cl2 + Cr2(SO4)3 + 7 H2O + K2SO4 + 3 Na2SO4
Si + F4 = SiF =>
4 Si + F4 = 4 SiF
Al(OH)3 + NaOH = Na3AlO3 + H2O =>
Al(OH)3 + 3 NaOH = Na3AlO3 + 3 H2O
As2S5 + NH4OH + H2O2 = (NH4)2AsO4 + (NH4)2SO4 + H2O =>
As2S5 + 14 NH4OH + 21 H2O2 = 2(NH4)2AsO4 + 5(NH4)2SO4 + 28 H2O
NH3 + O2 = NO5 + H2O =>
4 NH3 + 13 O2 = 4 NO5 + 6 H2O
NH4HSO4 + Ba(NO3)2 = BaSO4 + NH4NO3 + HNO3 =>
NH4HSO4 + Ba(NO3)2 = BaSO4 + NH4NO3 + HNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
KNO3 + Na3PO4 = Na3NO3 + KPO4 =>
KNO3 + Na3PO4 = Na3NO3 + KPO4
FeS + O = Fe2O3 + S = =>
2 FeS + 3 O = Fe2O3 + 2 S
SeO3 + NaOH = Na2SeO3 + SeO3(OH) =>
3 SeO3 + 2 NaOH = Na2SeO3 + 2 SeO3(OH)
CrSO4 + KH2PO4 = CrPO4 + KH2SO4 =>
CrSO4 + KH2PO4 = CrPO4 + KH2SO4
H3VO4 + W(OH)2 = H2O + W3(VO4)2 =>
2 H3VO4 + 3 W(OH)2 = 6 H2O + W3(VO4)2
Cr2O3 + CO = Cr3C2 + CO2 =>
3 Cr2O3 + 17 CO = 2 Cr3C2 + 13 CO2
C5H10O2 + H2O = C3H8O + CH3COOH =>
C5H10O2 + H2O = C3H8O + CH3COOH
Na3[Cr(OH)6] + HClO = Na2CrO4 + NaCl + H2O + CrCl2 =>
12 Na3[Cr(OH)6] + 16 HClO = 11 Na2CrO4 + 14 NaCl + 44 H2O + CrCl2
H2SO4 + Ti(OH)4 = Ti2(SO4)4 + H2O =>
4 H2SO4 + 2 Ti(OH)4 = Ti2(SO4)4 + 8 H2O
K2SiO3 + HCl = KCl + H2SiO3 =>
K2SiO3 + 2 HCl = 2 KCl + H2SiO3
SrCO3 + HNO3 = CO2 + H2O + Sr(NO3)2 =>
SrCO3 + 2 HNO3 = CO2 + H2O + Sr(NO3)2
C2H2 + Cu(NH3)2Cl = Cu2C2 + NH4Cl + NH3 =>
C2H2 + 2 Cu(NH3)2Cl = Cu2C2 + 2 NH4Cl + 2 NH3
S2 + H2O2 = SO4 + H2O =>
S2 + 8 H2O2 = 2 SO4 + 8 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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