| Équations équilibrées la veille |
(NH4)2SO4(aq) + CuCl2(aq) = 2(NH4)Cl + CuSO4
ZnO + Li2S = ZnS + Li2O =>
ZnO + Li2S = ZnS + Li2O
Na + S = Na2S =>
2 Na + S = Na2S
LiHCO3 + H2SO4 = Li2SO4 + CO2 + H2O =>
2 LiHCO3 + H2SO4 = Li2SO4 + 2 CO2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H3AsO3 + Ba(OH)2 = HOH + Ba3(AsO3)2 =>
2 H3AsO3 + 3 Ba(OH)2 = 6 HOH + Ba3(AsO3)2
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Al + I = AlI =>
Al + I = AlI
Pb + CoCl2 = Pb2CoCl2 =>
2 Pb + CoCl2 = Pb2CoCl2
C18H36O2 + NaNO3 = N2 + Na2CO3 + CO2 + H2O =>
5 C18H36O2 + 104 NaNO3 = 52 N2 + 52 Na2CO3 + 38 CO2 + 90 H2O
CaCl2 + Na3N = Ca3N2 + NaCl =>
3 CaCl2 + 2 Na3N = Ca3N2 + 6 NaCl
HF + Mn(OH)7 = MnF7 + H2O =>
7 HF + Mn(OH)7 = MnF7 + 7 H2O
O2 + AlPO4 = Al2O3 + PO4 =>
3 O2 + 4 AlPO4 = 2 Al2O3 + 4 PO4
MnCO3 + KClO3 = MnO2 + CO2 + KCl =>
3 MnCO3 + KClO3 = 3 MnO2 + 3 CO2 + KCl
NaCl + CaCO3 + H2O = NaOH + CaCl2 + CO2 =>
2 NaCl + CaCO3 + H2O = 2 NaOH + CaCl2 + CO2
C9H20(g) + O2(g) = CO2(g) + H2O(l) =>
C9H20(g) + 14 O2(g) = 9 CO2(g) + 10 H2O(l)
Ca + C = CaC6 =>
Ca + 6 C = CaC6
(CH3COO)2Mg + HCl = MgCl2 + CH3COOH =>
(CH3COO)2Mg + 2 HCl = MgCl2 + 2 CH3COOH
PbCl4 + H2S = PbS2 + HCl =>
PbCl4 + 2 H2S = PbS2 + 4 HCl
K + OH2 = KOH + H2 =>
2 K + 2 OH2 = 2 KOH + H2
C3H6O3 + KMnO4 + H2SO4 = K2SO4 + MnSO4 + C3H4O3 + H2O =>
5 C3H6O3 + 2 KMnO4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 5 C3H4O3 + 8 H2O
NaOH + MnSO4 = Na2SO4 + Mn(OH)2 =>
2 NaOH + MnSO4 = Na2SO4 + Mn(OH)2
KCrO4 + HCl = KCl + HCrO4 =>
KCrO4 + HCl = KCl + HCrO4
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Na2CrO4 + HCl = CrCl3 + NaCl + H2O + Cl2 =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 4 NaCl + 8 H2O + 3 Cl2
Pb + HSO4 = Pb2(SO4)4 + H2 =>
2 Pb + 4 HSO4 = Pb2(SO4)4 + 2 H2
Al + Fe3O2 = AlO + Fe =>
2 Al + Fe3O2 = 2 AlO + 3 Fe
NH4MgAsO4 = NH4Mg{+} + AsO4{-} =>
NH4MgAsO4 = NH4Mg{+} + AsO4{-}
HSbO3 + Na(OH) = Na(SbO3) + H2O =>
HSbO3 + Na(OH) = Na(SbO3) + H2O
ZnBr2 + CuI = ZnI2 + CuBr =>
ZnBr2 + 2 CuI = ZnI2 + 2 CuBr
COAl = AlCO =>
COAl = AlCO
Zn(Cl)2 + (NH4)2S = ZnS + NH4Cl =>
Zn(Cl)2 + (NH4)2S = ZnS + 2 NH4Cl
HCl + He = HeCl + H2 =>
2 HCl + 2 He = 2 HeCl + H2
(NH4)2CO3 + NaOH(aq) = Na2CO3(aq) + NH3(g) + H2O(l) =>
(NH4)2CO3 + 2 NaOH(aq) = Na2CO3(aq) + 2 NH3(g) + 2 H2O(l)
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
Na + Cl + Ag + NO3 = NaClAgNO3 =>
Na + Cl + Ag + NO3 = NaClAgNO3
FeCl3 + NaOH + H2 = Fe + H2O + NaCl =>
2 FeCl3 + 6 NaOH + 3 H2 = 2 Fe + 6 H2O + 6 NaCl
C10H22 + O2 = H22O2 + C10 =>
C10H22 + O2 = H22O2 + C10
NH5 + O2 = N2O3 + H2O =>
2 NH5 + 4 O2 = N2O3 + 5 H2O
Cu2{+} + Zn = Zn2{+} + Cu =>
Cu2{+} + 2 Zn = Zn2{+} + 2 Cu
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
[Co(H2O)6]Cl2 + HCl = H2[CoCl4] + H2O =>
[Co(H2O)6]Cl2 + 2 HCl = H2[CoCl4] + 6 H2O
Pb + HBr = PbBr4 + H2 =>
Pb + 4 HBr = PbBr4 + 2 H2
H2SO4 + Ni2O3 = NiSO4 + H2 + O2 =>
4 H2SO4 + 2 Ni2O3 = 4 NiSO4 + 4 H2 + 3 O2
Al + HNO3 = Al(NO3)3 + NO2 + H2O =>
Al + 6 HNO3 = Al(NO3)3 + 3 NO2 + 3 H2O
KI + MgO2 + H2SO4 = I + KHSO4 + MgSO4 + H2O =>
2 KI + MgO2 + 3 H2SO4 = 2 I + 2 KHSO4 + MgSO4 + 2 H2O
BaCl2 + Co(SO4) = Ba(SO4) + CoCl2 =>
BaCl2 + Co(SO4) = Ba(SO4) + CoCl2
Cr(s) + Cd(NO3)2(aq) = Cr(NO3)3(aq) + Cd(s) =>
2 Cr(s) + 3 Cd(NO3)2(aq) = 2 Cr(NO3)3(aq) + 3 Cd(s)
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
[Co(NH3)6](OH)2 + O2 + H2O = [Co(NH3)6](OH)3 =>
4[Co(NH3)6](OH)2 + O2 + 2 H2O = 4[Co(NH3)6](OH)3
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| Équations équilibrées la veille |
Équations équilibrées sur10/18/24
Équations équilibrées sur11/17/23
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