| Équations équilibrées la veille | Équations équilibrées le lendemain |
SrS(aq) + CuSO4 = SrCu + SO4S
SO2{2+} + Cu(OH)2 = CuSO4 + H{+} =>
SO2{2+} + Cu(OH)2 = CuSO4 + 2 H{+}
CdS + HNO3 = CdSO4 + NO2 + H2O =>
CdS + 8 HNO3 = CdSO4 + 8 NO2 + 4 H2O
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(s) =>
HCl(aq) + AgNO3(aq) = AgCl(s) + HNO3(s)
Hg + H = HgH =>
Hg + H = HgH
KCl + MgS = MgCl2 + K2S =>
2 KCl + MgS = MgCl2 + K2S
KI + NaNO{3} = KNO{3} + NaI =>
KI + NaNO{3} = KNO{3} + NaI
C4H8O2 + O2 = C4 + H2O =>
C4H8O2 + O2 = C4 + 4 H2O
C4H8O3 + K2O = C4H7O3K + H2O =>
2 C4H8O3 + K2O = 2 C4H7O3K + H2O
C26H10 + O2 = CO2 + H2O =>
2 C26H10 + 57 O2 = 52 CO2 + 10 H2O
Cl2 + FeI3 = FeCl3 + I2 =>
3 Cl2 + 2 FeI3 = 2 FeCl3 + 3 I2
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
K3[Fe(CN)6] + Zn(NO3)2 = Zn3[Fe(CN)6]2 + KNO3 =>
2 K3[Fe(CN)6] + 3 Zn(NO3)2 = Zn3[Fe(CN)6]2 + 6 KNO3
CH3Br + I2 = CH3I + Br2 =>
2 CH3Br + I2 = 2 CH3I + Br2
NaCrO3 + PbO2 + NaOH = Na2CrO4 + NaPbO2 + H2O =>
NaCrO3 + PbO2 + 2 NaOH = Na2CrO4 + NaPbO2 + H2O
Ca2 + CuBr2 = Cu + CaBr =>
Ca2 + CuBr2 = Cu + 2 CaBr
Ca3(PO2)4 + SiO2 + C = CaSiO3 + P4 + CO =>
Ca3(PO2)4 + 3 SiO2 + 5 C = 3 CaSiO3 + P4 + 5 CO
Al(OH)4{-} + H{+} = Al(OH)3 + H2O =>
Al(OH)4{-} + H{+} = Al(OH)3 + H2O
Na2SO3 + H2O + AgNO3 = Na2SO4 + HNO3 + Ag =>
Na2SO3 + H2O + 2 AgNO3 = Na2SO4 + 2 HNO3 + 2 Ag
Be(N3)2 = Be + N2 =>
Be(N3)2 = Be + 3 N2
C4H10S + NaOCl = C8H18S2 + NaCl + H2O =>
2 C4H10S + NaOCl = C8H18S2 + NaCl + H2O
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
Mn2O3 + CN{-} + H2O = Mn(CN)6{4-} + (CN)2 + OH{-} =>
Mn2O3 + 14 CN{-} + 3 H2O = 2 Mn(CN)6{4-} + (CN)2 + 6 OH{-}
C4H6CaO4 = Ca + CH3COO =>
C4H6CaO4 = Ca + 2 CH3COO
CoI2 + KOH = Co(OH)2 + KI =>
CoI2 + 2 KOH = Co(OH)2 + 2 KI
Ag(NH3)2Cl + HNO3 = AgCl + NH4 + NO3 =>
Ag(NH3)2Cl + 2 HNO3 = AgCl + 2 NH4 + 2 NO3
C2H5CO2H + C3H7OH = C2H5CO2C3H7 + H2O =>
C2H5CO2H + C3H7OH = C2H5CO2C3H7 + H2O
Ag2S + HClO3 = Ag2ClO3 + SH =>
Ag2S + HClO3 = Ag2ClO3 + SH
C51H104 + O2 = CO2 + H2O =>
C51H104 + 77 O2 = 51 CO2 + 52 H2O
Cl2 + SO2 + H2O = H2SO4 + HCl =>
Cl2 + SO2 + 2 H2O = H2SO4 + 2 HCl
Ca(ClO)2 + NH3 = CaCl2 + H2O + N =>
3 Ca(ClO)2 + 4 NH3 = 3 CaCl2 + 6 H2O + 4 N
KNO3(s) + H2O(l) = HNO3 + KOH =>
KNO3(s) + H2O(l) = HNO3 + KOH
K2Cr2O7 + FeSO4 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + H2O + K2SO4 =>
K2Cr2O7 + 6 FeSO4 + 7 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 7 H2O + K2SO4
AgNO3 + Ba(OH)2 = AgOH + Ba(NO3)2 =>
2 AgNO3 + Ba(OH)2 = 2 AgOH + Ba(NO3)2
Sb2S3 + HCl = SbCl3 + H2S =>
Sb2S3 + 6 HCl = 2 SbCl3 + 3 H2S
Cu + Fe{3+} = Cu{2+} + Fe{2+} =>
Cu + 2 Fe{3+} = Cu{2+} + 2 Fe{2+}
Ba(SO)4 + H2SO4 = Ba(HSO)4 + HSO4 =>
Ba(SO)4 + 4 H2SO4 = Ba(HSO)4 + 4 HSO4
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O =>
C2H5OH + C3H7COOH = C3H7COOC2H5 + H2O
Li2MnO4 + HNO3 = LiMnO4 + MnO2 + LiNO3 + H2O =>
3 Li2MnO4 + 4 HNO3 = 2 LiMnO4 + MnO2 + 4 LiNO3 + 2 H2O
Fe2(SO4)3 + KCNS = Fe(CNS)3 + K2SO4 =>
Fe2(SO4)3 + 6 KCNS = 2 Fe(CNS)3 + 3 K2SO4
HCl + Au = H + AuCl =>
HCl + Au = H + AuCl
CaF2 + I2 = CaI + F2 =>
2 CaF2 + I2 = 2 CaI + 2 F2
KNO3 + C = N2 + CO2 + K2CO3 =>
4 KNO3 + 5 C = 2 N2 + 3 CO2 + 2 K2CO3
C2H5OH + NaOH + KMnO4 = CH3COOH + H2O + K2MnO4 + Na2MnO4 =>
C2H5OH + 4 NaOH + 4 KMnO4 = CH3COOH + 3 H2O + 2 K2MnO4 + 2 Na2MnO4
NaIO3 + NaHSO3 = NaHSO4 + Na2(SO4) + I2 + H2O =>
2 NaIO3 + 5 NaHSO3 = 3 NaHSO4 + 2 Na2(SO4) + I2 + H2O
C10H22 + NO3{-} + H{+} = CO2 + H2O + N2 =>
5 C10H22 + 62 NO3{-} + 62 H{+} = 50 CO2 + 86 H2O + 31 N2
CaCl2 + C6H8O7 = C6H6O7Ca + HCl =>
CaCl2 + C6H8O7 = C6H6O7Ca + 2 HCl
H2SO4 + Nh4OH = H2O + (Nh4)2SO4 =>
H2SO4 + 2 Nh4OH = 2 H2O + (Nh4)2SO4
HCl + NaHCO3 = CO2 + H2O + NaCl =>
HCl + NaHCO3 = CO2 + H2O + NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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