| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + Cl2 = NaClNaClO + H2O
NH4OH = H2O + (NH4)2 + O =>
2 NH4OH = H2O + (NH4)2 + O
Al + HCl + H2O = (Al(H2O)6Cl) + H2 =>
2 Al + 2 HCl + 12 H2O = 2(Al(H2O)6Cl) + H2
(NH4)2S2O8(aq) + H2O(l) + MnSO4(aq) = MnO2(s) + H2SO4(aq) + (NH4)2SO4(aq) =>
(NH4)2S2O8(aq) + 2 H2O(l) + MnSO4(aq) = MnO2(s) + 2 H2SO4(aq) + (NH4)2SO4(aq)
Zn + NaNO3 + NaOH + H2O = Na2[Zn(OH)6] + NH3 =>
2 Zn + NaNO3 + 3 NaOH + 6 H2O = 2 Na2[Zn(OH)6] + NH3
NaOH + HOCl = NaCl + H2O2 =>
NaOH + HOCl = NaCl + H2O2
D2O5 + C = D + CO2 =>
2 D2O5 + 5 C = 4 D + 5 CO2
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
NH2OH + Fe2(SO4)3 + H2SO4 = (NH4)2SO4 + Fe(SO4)2 + H2O =>
2 NH2OH + 2 Fe2(SO4)3 + 3 H2SO4 = (NH4)2SO4 + 4 Fe(SO4)2 + 2 H2O
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
NaHCO3 + HOC6H4COOCH3 = HOC6H4COOH + CH3OH + Na =>
2 NaHCO3 + 8 HOC6H4COOCH3 = 9 HOC6H4COOH + 3 CH3OH + 2 Na
Na + MgI2 = NaI + Mg =>
2 Na + MgI2 = 2 NaI + Mg
Pb(PO4) + CuS = PbS + Cu(PO4) =>
Pb(PO4) + CuS = PbS + Cu(PO4)
NiSO4 + NaOH = NiNaOH + SO4 =>
NiSO4 + NaOH = NiNaOH + SO4
Al(OH)3 + HCl = AlCl3 + H2O =>
Al(OH)3 + 3 HCl = AlCl3 + 3 H2O
K2CrO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + O2 + H2O =>
4 K2CrO4 + 10 H2SO4 = 2 Cr2(SO4)3 + 4 K2SO4 + 3 O2 + 10 H2O
P + AgNO3 + H2O = H3PO2 + Ag3P + HNO3 =>
4 P + 3 AgNO3 + 6 H2O = 3 H3PO2 + Ag3P + 3 HNO3
CUSO4 + SN = SNSO4 + CU =>
CUSO4 + SN = SNSO4 + CU
Cr2O3 + H2 = H2O3 + Cr =>
Cr2O3 + H2 = H2O3 + 2 Cr
V2S3 + H2SO4 = VOSO4 + SO2 + H2O =>
V2S3 + 12 H2SO4 = 2 VOSO4 + 13 SO2 + 12 H2O
Na + MgF2 = NaF + Mg =>
2 Na + MgF2 = 2 NaF + Mg
Zn + Pb2(NO3)2 = Zn2(NO3)2 + Pb =>
2 Zn + Pb2(NO3)2 = Zn2(NO3)2 + 2 Pb
NH4OH + Ni = NH4 + Ni(OH)2 =>
2 NH4OH + Ni = 2 NH4 + Ni(OH)2
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
AlCl3 + H2SO4 = Al2(SO4)3 + HCl =>
2 AlCl3 + 3 H2SO4 = Al2(SO4)3 + 6 HCl
Cu2Cl + NaS = Cu2S + NaCl =>
Cu2Cl + NaS = Cu2S + NaCl
NaHCO3 + HC2H3CO2 = NaC2H3O2 + H2O + CO2 =>
3 NaHCO3 + 2 HC2H3CO2 = 3 NaC2H3O2 + H2O + 3 CO2
C6H14OH + O2 = CO2 + H2O =>
4 C6H14OH + 37 O2 = 24 CO2 + 30 H2O
AgNO3(s) + Na2CO3(aq) = Ag2CO3(s) + NaNO3(aq) =>
2 AgNO3(s) + Na2CO3(aq) = Ag2CO3(s) + 2 NaNO3(aq)
HSi = H2 + Si =>
2 HSi = H2 + 2 Si
CaO + N2O = CaN2 + O2 =>
CaO + N2O = CaN2 + O2
HCH3OO + NaHCO3 = NaCH3COO + CO2 + H2O =>
2 HCH3OO + NaHCO3 = NaCH3COO + CO2 + 3 H2O
Li3PO4 + AuNO3 = LiNO3 + Au3PO4 =>
Li3PO4 + 3 AuNO3 = 3 LiNO3 + Au3PO4
V3 + O2 = VO2 =>
V3 + 3 O2 = 3 VO2
NFe4 + O2 = N + O10Fe2 =>
NFe4 + 10 O2 = N + 2 O10Fe2
BaOH + H2S = H2O + Ba2S =>
2 BaOH + H2S = 2 H2O + Ba2S
FeCl2 + NaCl = FeNa + ClCl3 =>
4 FeCl2 + 4 NaCl = 4 FeNa + 3 ClCl3
OH{-} + MnO4 + NO2 = NO3{-} + MnO4{2-} + H2O =>
4 OH{-} + MnO4 + 2 NO2 = 2 NO3{-} + MnO4{2-} + 2 H2O
K2CrO4 + H3PO4 = H2CrO4 + K3PO4 =>
3 K2CrO4 + 2 H3PO4 = 3 H2CrO4 + 2 K3PO4
Cl2O5 + H2O = HClO3 =>
Cl2O5 + H2O = 2 HClO3
AlCl3 + LiH = AlH3 + LiCl =>
AlCl3 + 3 LiH = AlH3 + 3 LiCl
Al(s) + CoSO4(aq) = Co(s) + Al(SO4) =>
Al(s) + CoSO4(aq) = Co(s) + Al(SO4)
Cd + (OH)2 = CdOH =>
2 Cd + (OH)2 = 2 CdOH
Pd + HCl + HNO3 = H2[PdCl6] + NO + H2O =>
3 Pd + 18 HCl + 4 HNO3 = 3 H2[PdCl6] + 4 NO + 8 H2O
Mn + NH4Cl = MnCl2 + NH4 =>
Mn + 2 NH4Cl = MnCl2 + 2 NH4
Na2S(aq) + Ni(NO3)2(aq) = NaNO3(aq) + NiS(s) =>
Na2S(aq) + Ni(NO3)2(aq) = 2 NaNO3(aq) + NiS(s)
ZnS + H2SO4 = ZnSO4 + H2S =>
ZnS + H2SO4 = ZnSO4 + H2S
KMnO4 + SO2 + H2 = K2SO4 + MnSO4 + H2O =>
2 KMnO4 + 3 SO2 + 2 H2 = K2SO4 + 2 MnSO4 + 2 H2O
BaCrO4 + S + H2O = Ba(OH)2 + Cr2O3 + SO2 =>
4 BaCrO4 + 3 S + 4 H2O = 4 Ba(OH)2 + 2 Cr2O3 + 3 SO2
N + O + F = NOF =>
N + O + F = NOF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/09/25
Équations équilibrées sur02/08/24
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