| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 NH3(aq) + 7 O2(aq) = 4 NO2(aq) + 6 H2O(aq)
NO3{-} + Fe{2+} + H2O = NO2{-} + Fe{3+} + OH{-} =>
NO3{-} + 2 Fe{2+} + H2O = NO2{-} + 2 Fe{3+} + 2 OH{-}
ZnCO3 + H3PO4 = Zn3(PO4)2 + H2CO3 =>
3 ZnCO3 + 2 H3PO4 = Zn3(PO4)2 + 3 H2CO3
C5H8(l) + O2(g) = CO2(g) + H2O(g) =>
C5H8(l) + 7 O2(g) = 5 CO2(g) + 4 H2O(g)
NaOH(aq)MnBr(aq) = NaBrMnOH =>
NaOH(aq)MnBr(aq) = NaBrMnOH
C6H12O2 + NaOH = C4H10O + CH3COOH + Na =>
5 C6H12O2 + 8 NaOH = 4 C4H10O + 7 CH3COOH + 8 Na
FeCl2 + H2O2 + HCl = FeCl3 + H2O =>
2 FeCl2 + H2O2 + 2 HCl = 2 FeCl3 + 2 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
FeCrO = CrFeO =>
FeCrO = CrFeO
Zn + NaOH = Na2ZnO2 + H2 =>
Zn + 2 NaOH = Na2ZnO2 + H2
ClCrI = ClICr =>
ClCrI = ClICr
CdCl2AgNO3 = CdNO3AgCl2 =>
CdCl2AgNO3 = CdNO3AgCl2
RbClKBr = KClRbBr =>
RbClKBr = KClRbBr
MgZnHCl = MgHClZn =>
MgZnHCl = MgHClZn
NaClO3(l) = NaCl(s) + O2(g) =>
2 NaClO3(l) = 2 NaCl(s) + 3 O2(g)
H2C4O4Li2CO3 = Li2C4O4CO2H2O =>
H2C4O4Li2CO3 = Li2C4O4CO2H2O
HCI + AgNO3 = HNO3 + AgCI =>
HCI + AgNO3 = HNO3 + AgCI
Ca(OH)2 + K2CO2 = KOH + CaCO2 =>
Ca(OH)2 + K2CO2 = 2 KOH + CaCO2
NH3 + NaOH = NH4 + NaO =>
NH3 + NaOH = NH4 + NaO
H{+} + Au + Cl{-} + NO3{-} = AuCl4{-} + NO2 + H2O =>
6 H{+} + Au + 4 Cl{-} + 3 NO3{-} = AuCl4{-} + 3 NO2 + 3 H2O
SeO2 + K2CO3 = K2O3Se + CO2 =>
SeO2 + K2CO3 = K2O3Se + CO2
CH3NH2NaOH = CH3NHNaH2O =>
CH3NH2NaOH = CH3NHNaH2O
NaNO2 + CO2 = NO + O2 + Na2CO3 =>
4 NaNO2 + 2 CO2 = 4 NO + O2 + 2 Na2CO3
CH3CH3 + NH3 = CH3CH3NH + H2 =>
CH3CH3 + NH3 = CH3CH3NH + H2
Fe(NO3)3 + K4Fe(CN)6 = Fe4[Fe(CN)6]3 + KNO3 =>
4 Fe(NO3)3 + 3 K4Fe(CN)6 = Fe4[Fe(CN)6]3 + 12 KNO3
NaNO2 + FeSO4 + H2SO4 = Na2SO4 + Fe2SO43 + NO + H2O =>
76 NaNO2 + 2 FeSO4 + 37 H2SO4 = 38 Na2SO4 + Fe2SO43 + 76 NO + 37 H2O
Fe3(PO4)2 + NaCl = FeCl2 + Na3(PO4) =>
Fe3(PO4)2 + 6 NaCl = 3 FeCl2 + 2 Na3(PO4)
Na(PO4)K(NO3) = K(PO4)Na(NO3) =>
Na(PO4)K(NO3) = K(PO4)Na(NO3)
HN3 + HCl + Au = HAuCl3 + NH4Cl =>
HN3 + 15 HCl + 4 Au = 4 HAuCl3 + 3 NH4Cl
AlONaS = NaOAlS =>
AlONaS = NaOAlS
H3C6H6O7 + NaHCO3 = H2O + CO2 + Na3C6H5O7 =>
18 H3C6H6O7 + 57 NaHCO3 = 62 H2O + 51 CO2 + 19 Na3C6H5O7
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
Li2CO3 + Cr(NO3)3 = Cr2(CO3)3 + LiNO3 =>
3 Li2CO3 + 2 Cr(NO3)3 = Cr2(CO3)3 + 6 LiNO3
NaH + Cl2O = H2O + NaCl =>
2 NaH + Cl2O = H2O + 2 NaCl
ZnNO3 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4NO3 =>
ZnNO3 + K4[Fe(CN)6] = Zn[Fe(CN)6] + K4NO3
NaTiCl = TiNaCl =>
NaTiCl = TiNaCl
CH3CH3 + NH3 = CH3CH3NH + H2 =>
CH3CH3 + NH3 = CH3CH3NH + H2
As + HCl = AsCl + H2 =>
2 As + 2 HCl = 2 AsCl + H2
Ag2SO4 + Ba(NO2)3 = BaSO4 + Ag2(NO2)3 =>
Ag2SO4 + Ba(NO2)3 = BaSO4 + Ag2(NO2)3
HBrBaCO3 = HCO3BaBr =>
HBrBaCO3 = HCO3BaBr
O + N = N3O2 =>
2 O + 3 N = N3O2
S3 + O = SO3 =>
S3 + 9 O = 3 SO3
NaClH2O = H2NaClO =>
NaClH2O = H2NaClO
KFNiS = NiKSF =>
KFNiS = NiKSF
NaClNaOH = HClNa2O =>
NaClNaOH = HClNa2O
Na2CO3(aq) + HC2H3O2(aq) = NaC2H3O2 + CO2 + H2O =>
Na2CO3(aq) + 2 HC2H3O2(aq) = 2 NaC2H3O2 + CO2 + H2O
Al(HCl) = H(AlCl) =>
Al(HCl) = H(AlCl)
C + O2 = CO2 =>
C + O2 = CO2
Bi(NO3)CaI3 = BiI3Ca(NO3) =>
Bi(NO3)CaI3 = BiI3Ca(NO3)
C3H8O3KOH = C3O4H9K =>
C3H8O3KOH = C3O4H9K
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/11/24
Équations équilibrées sur06/10/23
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