| Équations équilibrées la veille | Équations équilibrées le lendemain |
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
S4 + N2O = S4O6 + N2 =>
S4 + 6 N2O = S4O6 + 6 N2
HBr(aq)H2O(l) = OHH2Br =>
HBr(aq)H2O(l) = OHH2Br
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
Pb(s) + HCl(aq) = PbCl2(s) + H2(g) =>
Pb(s) + 2 HCl(aq) = PbCl2(s) + H2(g)
FeCl3 + NH3 + H2O = Fe(OH)3 + NH4Cl =>
FeCl3 + 3 NH3 + 3 H2O = Fe(OH)3 + 3 NH4Cl
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
LiClO3H2O = Li(OH)HClO3 =>
LiClO3H2O = Li(OH)HClO3
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
As4O6 + IO4{-} + H2O = AsO4{3-} + IO3{-} + H{+} =>
As4O6 + 4 IO4{-} + 6 H2O = 4 AsO4{3-} + 4 IO3{-} + 12 H{+}
NaBr + I2 = NaI + Br2 =>
2 NaBr + I2 = 2 NaI + Br2
NiOCO = NiCO2 =>
NiOCO = NiCO2
Na2S3 = Na + S =>
Na2S3 = 2 Na + 3 S
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + NaNO3(aq) =>
Cu(NO3)2(aq) + Na2CO3(aq) = CuCO3(aq) + 2 NaNO3(aq)
C4H10 + O = CO2 + H2O =>
C4H10 + 13 O = 4 CO2 + 5 H2O
MgO + SO4 = MgSO4 + O2 =>
2 MgO + 2 SO4 = 2 MgSO4 + O2
C6H8O7 + NaHCO3 + H2O = NaH11C7O11 =>
C6H8O7 + NaHCO3 + H2O = NaH11C7O11
KMnO4 + H2S + HCl = MnCl + S + KCl + H2O =>
KMnO4 + 3 H2S + 2 HCl = MnCl + 3 S + KCl + 4 H2O
PbCl2 + Li2SO4 = LiCl + PbSO4 =>
PbCl2 + Li2SO4 = 2 LiCl + PbSO4
Pb(NO3)2 + KCl = PbCl2 + KNO3 =>
Pb(NO3)2 + 2 KCl = PbCl2 + 2 KNO3
Ba + CrO4 + HCl = BaCl2 + HCrO4 =>
Ba + 2 CrO4 + 2 HCl = BaCl2 + 2 HCrO4
S + OH{-} = S2O3{2-} + S{-} + H2O =>
6 S + 6 OH{-} = S2O3{2-} + 4 S{-} + 3 H2O
KBrPb(NO3)2 = PbBrK(NO3)2 =>
KBrPb(NO3)2 = PbBrK(NO3)2
Pb(CH3COO)Cu = Cu(CH3COO)Pb =>
Pb(CH3COO)Cu = Cu(CH3COO)Pb
Ca3(PO4)2 + SiO2 + C = CaSiO2 + P2O5 + CO =>
Ca3(PO4)2 + 3 SiO2 + 3 C = 3 CaSiO2 + P2O5 + 3 CO
AgNO3H2 = AgH2NO3 =>
AgNO3H2 = AgH2NO3
LiOH(aq) + CuSO4(aq) = CuOH(s) + LiSO4(aq) =>
LiOH(aq) + CuSO4(aq) = CuOH(s) + LiSO4(aq)
PbLKNO = Pb(NO)KL =>
PbLKNO = Pb(NO)KL
ClO2NaOH = NaClO2NaClO3H2O =>
2 ClO2NaOH = NaClO2NaClO3H2O
Tl(OH)3 + NaNO3 + H2O = Tl(OH)4 + NH3 + NaOH =>
8 Tl(OH)3 + NaNO3 + 6 H2O = 8 Tl(OH)4 + NH3 + NaOH
KMnO4 + NaHSO3 = KHSO3 + NaMnO4 =>
KMnO4 + NaHSO3 = KHSO3 + NaMnO4
Cr(OH)3 + LiOH = Li3CrO3 + H2O =>
Cr(OH)3 + 3 LiOH = Li3CrO3 + 3 H2O
K2CrO7 + HCl + C2H5OH = CrCl3 + C2H4O + KCl + H2O =>
2 K2CrO7 + 10 HCl + 9 C2H5OH = 2 CrCl3 + 9 C2H4O + 4 KCl + 14 H2O
Cl2 + K2Br2 = ClBr + K =>
Cl2 + K2Br2 = 2 ClBr + 2 K
Hg(NO3)2 + NH4SCN = HgSCN + NH4(NO3)2 =>
Hg(NO3)2 + NH4SCN = HgSCN + NH4(NO3)2
ZnI2 + EDTA = ZnEDTA + I2 =>
ZnI2 + EDTA = ZnEDTA + I2
Na[Al(OH)4] = Al2O3 + NaOH + H2O =>
2 Na[Al(OH)4] = Al2O3 + 2 NaOH + 3 H2O
CuSO4 + SH5 = Cu(SO4)SH5 =>
CuSO4 + SH5 = Cu(SO4)SH5
Pb(CH3COO)2 + Na2SO4 = PbSO4 + (CH3COONa) =>
Pb(CH3COO)2 + Na2SO4 = PbSO4 + 2(CH3COONa)
FeO + H2O = H2FeO2 =>
FeO + H2O = H2FeO2
CH3COOH + CH3COONa = CH2COOH + NaH =>
CH3COOH + CH3COONa = 2 CH2COOH + NaH
Al + OH + H2SO4 = AlSO4 + H2O =>
Al + 2 OH + H2SO4 = AlSO4 + 2 H2O
LiOH + H2SeO4 = H2O + Li2SeO4 =>
2 LiOH + H2SeO4 = 2 H2O + Li2SeO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/24
Équations équilibrées sur05/25/23
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