| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 KIO4 + 21 NaH2PO3 = 3 I2 + 7 Na3PO4 + 2 K3PO4 + 12 H3PO4 + 3 H2O
Al(s) + ZnBr2(aq) = AlBr2(aw) + Zn(s) =>
Al(s) + ZnBr2(aq) = AlBr2(aw) + Zn(s)
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2 =>
CuCl2 + H2SO4 = CuSO4 + H2 + Cl2
ZnCl2 + K2SO4 = ZnSO4 + KCl =>
ZnCl2 + K2SO4 = ZnSO4 + 2 KCl
HClO2 + H2O2 = ClO2 + H2O =>
2 HClO2 + H2O2 = 2 ClO2 + 2 H2O
Na2B4O7 + HCl = NaCl + H2B4O7 =>
Na2B4O7 + 2 HCl = 2 NaCl + H2B4O7
NaI + H2O2 = NaOH + I =>
2 NaI + H2O2 = 2 NaOH + 2 I
H2SO3 + KI = K2SO3 + HI =>
H2SO3 + 2 KI = K2SO3 + 2 HI
SrCl2 + Li2SO4 = Sr2(SO4)2 + LiCl =>
2 SrCl2 + 2 Li2SO4 = Sr2(SO4)2 + 4 LiCl
HClO3 + Tl2S3 = Tl(ClO3)3 + H2S =>
6 HClO3 + Tl2S3 = 2 Tl(ClO3)3 + 3 H2S
S8H2 + H2 = H2S =>
S8H2 + 7 H2 = 8 H2S
SeO2 + SO2 + KOH = Se + H2O + K2SO4 =>
SeO2 + 2 SO2 + 4 KOH = Se + 2 H2O + 2 K2SO4
H2O2 + NaI = NaOH + I2 =>
H2O2 + 2 NaI = 2 NaOH + I2
K(s) + FeSO4(aq) = K2SO4(aq) + Fe(s) =>
2 K(s) + FeSO4(aq) = K2SO4(aq) + Fe(s)
Cu(CNS) = Cu2S + CS2 + N2 + (CN)2 =>
8 Cu(CNS) = 4 Cu2S + 2 CS2 + N2 + 3(CN)2
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Cu(CH3COO)2 + Na3PO4 = Na(CH3COO) + Cu3(PO4)2 =>
3 Cu(CH3COO)2 + 2 Na3PO4 = 6 Na(CH3COO) + Cu3(PO4)2
C6H8N2 + C6H10O = C12H13N + H2O + NH3 =>
C6H8N2 + C6H10O = C12H13N + H2O + NH3
CaH2 + HCl = CaCl + H2 =>
2 CaH2 + 2 HCl = 2 CaCl + 3 H2
NH4Cl + Ba(OH)2 = BaCl2 + NH4(OH) =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 NH4(OH)
NaN3 = Na(l) + N2(g) =>
2 NaN3 = 2 Na(l) + 3 N2(g)
SrS + CoF = SrF + CoS =>
SrS + CoF = SrF + CoS
KBr + H2SO4 = KHSO4 + Br2 + H2O + H2S =>
8 KBr + 9 H2SO4 = 8 KHSO4 + 4 Br2 + 4 H2O + H2S
C6H5ONa + AgNO3 = C6H5OAg + NaNO3 =>
C6H5ONa + AgNO3 = C6H5OAg + NaNO3
Pd + HNO3 + HCl = H2[PdCl6] + NO + H2O =>
3 Pd + 4 HNO3 + 18 HCl = 3 H2[PdCl6] + 4 NO + 8 H2O
S + HNO3 = NO + H2SO4 =>
S + 2 HNO3 = 2 NO + H2SO4
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
C10H12N2O8Na4 + O2 + HCl = C12Cl4O + H2O + NO2 + Na2O =>
12 C10H12N2O8Na4 + 39 O2 + 40 HCl = 10 C12Cl4O + 92 H2O + 24 NO2 + 24 Na2O
H2SiO3 + NaOH = Na2SiO3 + H2O =>
H2SiO3 + 2 NaOH = Na2SiO3 + 2 H2O
Ca(HO)2(aq) + HNO3(aq) = Ca(NO3)2(aq) + H2O(l) =>
Ca(HO)2(aq) + 2 HNO3(aq) = Ca(NO3)2(aq) + 2 H2O(l)
H2O2 + NaI = I20 + NaOH =>
10 H2O2 + 20 NaI = I20 + 20 NaOH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Na2S2O3 + Br2 + H2O = Na2(SO4) + HBr + SO2 =>
Na2S2O3 + 3 Br2 + 3 H2O = Na2(SO4) + 6 HBr + SO2
KI + H2SO3 = K2SO4 + H2S + I2 + H2O =>
6 KI + 5 H2SO3 = 3 K2SO4 + 2 H2S + 3 I2 + 3 H2O
Zn(NO3)2 = ZnO + N2 + O2 =>
2 Zn(NO3)2 = 2 ZnO + 2 N2 + 5 O2
HI + Mg(OH)2 = H2(OH)2 + MgI2 =>
2 HI + Mg(OH)2 = H2(OH)2 + MgI2
C6H8O6 + KI + I2 = C6H8O6KI3 =>
C6H8O6 + KI + I2 = C6H8O6KI3
Ag(NO3)2(aq) + NaCl(aq) = AgCl2(s) + NaNO3(aq) =>
Ag(NO3)2(aq) + 2 NaCl(aq) = AgCl2(s) + 2 NaNO3(aq)
Hg2SO4 + Al = Al2(SO4)3 + Hg =>
3 Hg2SO4 + 2 Al = Al2(SO4)3 + 6 Hg
Sr(OH)2 + CH3COOH = CH3(OH)2 + SrCOOH =>
Sr(OH)2 + CH3COOH = CH3(OH)2 + SrCOOH
BlCl3 + H2S = Bl2S3 + HCl =>
2 BlCl3 + 3 H2S = Bl2S3 + 6 HCl
CO2*H2O = H2C + O3 =>
CO2*H2O = H2C + O3
PB + HI = I2 + PBH2 =>
PB + 2 HI = I2 + PBH2
Na2SO4 + H2CO3 = H2SO4 + Na2CO3 =>
Na2SO4 + H2CO3 = H2SO4 + Na2CO3
CuO + Ag = Cu + AgO =>
CuO + Ag = Cu + AgO
C + PbO2 = Pb + CO2 =>
C + PbO2 = Pb + CO2
KAl(SO4)2*12H2O + KOH = Al(OH)3 + H2O + K + SO4 =>
KAl(SO4)2*12H2O + 3 KOH = Al(OH)3 + 12 H2O + 4 K + 2 SO4
Cd + Cr{3+} = Cd{2+} + Cr =>
3 Cd + 2 Cr{3+} = 3 Cd{2+} + 2 Cr
H2O + CO2 = C16H34O2 + O2 =>
34 H2O + 32 CO2 = 2 C16H34O2 + 47 O2
Os(NO3)8 + Al(OH)3 = Os(OH)8 + Al(NO3)3 =>
3 Os(NO3)8 + 8 Al(OH)3 = 3 Os(OH)8 + 8 Al(NO3)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/03/25
Équations équilibrées sur02/02/24
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