| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaOH + CH3COOH = Na + CH3COOHOH
Na2S(aq) + Cu(NO3)2(aq) = Na(NO3)(aq) + CuS(aq) =>
Na2S(aq) + Cu(NO3)2(aq) = 2 Na(NO3)(aq) + CuS(aq)
Sn2Cl2 + Fe = FeCl3 + Sn =>
3 Sn2Cl2 + 2 Fe = 2 FeCl3 + 6 Sn
FeSO4 + CaS = FeS + CaSO4 =>
FeSO4 + CaS = FeS + CaSO4
N2O3 + H2O = NHO3 + NO =>
3 N2O3 + H2O = 2 NHO3 + 4 NO
Fe2S3 + O2 = Fe2O3 + SO =>
Fe2S3 + 3 O2 = Fe2O3 + 3 SO
HNO3 + HMnO4 + KHSO4 = K2S2O8 + Mn(NO3)2 + H2O =>
4 HNO3 + 2 HMnO4 + 10 KHSO4 = 5 K2S2O8 + 2 Mn(NO3)2 + 8 H2O
Zn + NaVO3 + HCl = ZnCl2 + VCl2 + NaCl + H2O =>
3 Zn + 2 NaVO3 + 12 HCl = 3 ZnCl2 + 2 VCl2 + 2 NaCl + 6 H2O
J2O2 = J2O + O2 =>
2 J2O2 = 2 J2O + O2
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
KMnO4 + KNO2 + H2SO4 = MnSO4 + NHO3 + K2SO4 + H2O =>
4 KMnO4 + 10 KNO2 + 11 H2SO4 = 4 MnSO4 + 10 NHO3 + 7 K2SO4 + 6 H2O
CuO + Ta2O5 = Cu2Ta2O7 =>
2 CuO + Ta2O5 = Cu2Ta2O7
CaCl2 + NaHCO3 + C19H14O5S = Ca + NaCl + OH + C + S =>
9 CaCl2 + 18 NaHCO3 + 4 C19H14O5S = 9 Ca + 18 NaCl + 74 OH + 94 C + 4 S
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
Fe1 = Fe =>
Fe1 = Fe
Mg(NO3)2(S) = MgO(S) + NO2(g) + O2 =>
2 Mg(NO3)2(S) = 2 MgO(S) + 4 NO2(g) + O2
NaS + BaP = NaP + BaS =>
NaS + BaP = NaP + BaS
Sr + Co2 = SrCo2 =>
Sr + Co2 = SrCo2
J2O2 = J2O + O2 =>
2 J2O2 = 2 J2O + O2
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3 =>
AgNO3 + K3[Fe(CN)6] = Ag[Fe(CN)6] + K3NO3
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
Pb(NO3)2 + K2CO3 = Pb2(CO3)2 + KNO3 =>
2 Pb(NO3)2 + 2 K2CO3 = Pb2(CO3)2 + 4 KNO3
P4 + O2 = P2O3 =>
P4 + 3 O2 = 2 P2O3
BaCl2 + NaOH = BaO + NaCl + H2O =>
BaCl2 + 2 NaOH = BaO + 2 NaCl + H2O
POCl3(s) + H2O(aq) = H3PO4 + HCl =>
POCl3(s) + 3 H2O(aq) = H3PO4 + 3 HCl
C9H8O4 + HCl = C9H904 + Cl + H2O =>
C9H8O4 + 904 HCl = C9H904 + 904 Cl + 4 H2O
AsCl3 + H2S = As2S3 + HCl =>
2 AsCl3 + 3 H2S = As2S3 + 6 HCl
C848 + HO4 = CHO4 =>
C848 + 848 HO4 = 848 CHO4
I + Cl = I3Cl4 =>
3 I + 4 Cl = I3Cl4
HNO3 + I{-} = HI + NO3{-} =>
HNO3 + I{-} = HI + NO3{-}
NaOH(aq) + NiCl2(aq) = NaCl(aq) + Ni(OH)2(s) =>
2 NaOH(aq) + NiCl2(aq) = 2 NaCl(aq) + Ni(OH)2(s)
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O2 + H2O =>
216 MnS + 13 As2Cr10O35 + 174 H2SO4 = 216 HMnO4 + 26 AsH3 + 130 CrS3O2 + 27 H2O
FeBr3 + KOH = Fe(OH) + KBr3 =>
FeBr3 + KOH = Fe(OH) + KBr3
C2H6 + O2 = H2O + CO2 =>
2 C2H6 + 7 O2 = 6 H2O + 4 CO2
CrO3 + NaSO4 = NaCrO4 + SO3 =>
CrO3 + NaSO4 = NaCrO4 + SO3
KI + CuSO4*5H2O + HgI2 + SO2 = Cu2HgI4 + K2SO4 + H2 + SO4 =>
2 KI + 2 CuSO4*5H2O + HgI2 + 5 SO2 = Cu2HgI4 + K2SO4 + 10 H2 + 6 SO4
CrCl3*6H2O + (NH2)2CO + CH3COCH2COCH3 = Cr(CH3COCHCOCH3)3 + NH4Cl + CO2 + H2O =>
2 CrCl3*6H2O + 3(NH2)2CO + 6 CH3COCH2COCH3 = 2 Cr(CH3COCHCOCH3)3 + 6 NH4Cl + 3 CO2 + 9 H2O
Pb(CH3COO)2 + K2Cr2O7 + H2O = PbCrO4 + CH3COOK + CH3COOH =>
2 Pb(CH3COO)2 + K2Cr2O7 + H2O = 2 PbCrO4 + 2 CH3COOK + 2 CH3COOH
CrCl3 + H2O = CrOHCl2 + HCl =>
CrCl3 + H2O = CrOHCl2 + HCl
HCl + Co(ClO3)2 = HClO3 + CoCl2 =>
2 HCl + Co(ClO3)2 = 2 HClO3 + CoCl2
O2 + N2 = NO =>
O2 + N2 = 2 NO
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
C4H10N2 + (NH2)2CO + HClO4 = C4H10N2(NH2)2CO*3HClO4 =>
C4H10N2 + (NH2)2CO + 3 HClO4 = C4H10N2(NH2)2CO*3HClO4
NH4NO3 + C12H22O11 = H2O + N2 + CO2 =>
24 NH4NO3 + C12H22O11 = 59 H2O + 24 N2 + 12 CO2
CaH4P2O8 + NaHCO3 = Ca3[PO4]2 + Na2HPO4 + CO2 + H2O =>
3 CaH4P2O8 + 8 NaHCO3 = Ca3[PO4]2 + 4 Na2HPO4 + 8 CO2 + 8 H2O
Cl2(g) + MgBr2(aq) = Mg + ClBr =>
Cl2(g) + MgBr2(aq) = Mg + 2 ClBr
C17H35COOH + H2O = C17H35COOH2 + OH =>
C17H35COOH + H2O = C17H35COOH2 + OH
H2O + Li = H2Li + O =>
H2O + Li = H2Li + O
H2SO4 + KIO3 + Na2(SO3) = I + Na2(SO4) + K2(SO4) + H2O =>
H2SO4 + 2 KIO3 + 5 Na2(SO3) = 2 I + 5 Na2(SO4) + K2(SO4) + H2O
Ni(NO3)2 + Na2C2O4 = Na(NO3) + Ni(C2O4) =>
Ni(NO3)2 + Na2C2O4 = 2 Na(NO3) + Ni(C2O4)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/18/25
Équations équilibrées sur03/20/24
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