| Équations équilibrées la veille | Équations équilibrées le lendemain |
Na3CO3 + HCl = Na3Cl + CO3H
FeSO4 + Na = Na2SO4 + Fe =>
FeSO4 + 2 Na = Na2SO4 + Fe
Zn(OH)2 + K2CO3 = KOH + ZnCO3 =>
Zn(OH)2 + K2CO3 = 2 KOH + ZnCO3
K3[Fe(CN6)] + NH4SCN = (NH4)3[Fe(CN6)] + KSCN =>
K3[Fe(CN6)] + 3 NH4SCN = (NH4)3[Fe(CN6)] + 3 KSCN
Ca2 + H2Br = CaBr2 + H2 =>
Ca2 + 4 H2Br = 2 CaBr2 + 4 H2
Al3 + IO = Al2O3 + I =>
2 Al3 + 9 IO = 3 Al2O3 + 9 I
Cu + Sn(SO3)2 = Cu2O3S + Sn =>
4 Cu + Sn(SO3)2 = 2 Cu2O3S + Sn
hydrogensulfide + chlorine = sulfur + hydrogenchloride =>
H2S + Cl2 = S + 2 HCl
H2S = H + (S)2 =>
2 H2S = 4 H + (S)2
(NH4)2CO3 + O2 = (NH4)2O2 + CO2 =>
2(NH4)2CO3 + O2 = 2(NH4)2O2 + 2 CO2
Hg + SiO2 = HgSi + O2 =>
Hg + SiO2 = HgSi + O2
AgNO3 + CoO + NH4H2PO4 = AgCoP3O9 + NO2 + H2O + NH3 =>
7 AgNO3 + 7 CoO + 21 NH4H2PO4 = 7 AgCoP3O9 + 8 NO2 + 33 H2O + 20 NH3
CuCl2 + Ag2O = AgCl + CuO =>
CuCl2 + Ag2O = 2 AgCl + CuO
Al + H2O = H2 + Al(HO)3 =>
2 Al + 6 H2O = 3 H2 + 2 Al(HO)3
CH2O2 + H2SO4 = H2SO4*H2O + CO =>
CH2O2 + H2SO4 = H2SO4*H2O + CO
H3AsO4(aq) + H = AsH3(g) + H2O =>
H3AsO4(aq) + 8 H = AsH3(g) + 4 H2O
K2CrO4 + AgNO3 = KNO3 + Ag2(CrO4) =>
K2CrO4 + 2 AgNO3 = 2 KNO3 + Ag2(CrO4)
Tl + Br2 = TlBr3 =>
2 Tl + 3 Br2 = 2 TlBr3
C6H5CH2CH3 + KMnO4 + H2SO4 = C6H5CH2COOH + MnSO4 + K2SO4 + H2O =>
5 C6H5CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH2COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
FeCl2 + Na3NO3 = Fe3(NO3)2 + NaCl =>
3 FeCl2 + 2 Na3NO3 = Fe3(NO3)2 + 6 NaCl
OH + CaCl2 = Ca(OH) + Cl =>
OH + CaCl2 = Ca(OH) + 2 Cl
H2S2O7 + Na2S = Na2SO4 + S + H2O =>
2 H2S2O7 + 3 Na2S = 3 Na2SO4 + 4 S + 2 H2O
K2Cr2O7 + Hg2I2 + HCl = CrCl3 + HgCl2 + I2 + KCl + H2O =>
2 K2Cr2O7 + 3 Hg2I2 + 28 HCl = 4 CrCl3 + 6 HgCl2 + 3 I2 + 4 KCl + 14 H2O
Mg(HCO3)2(s) = MgO(s) + H2O(g) + CO2(g) =>
Mg(HCO3)2(s) = MgO(s) + H2O(g) + 2 CO2(g)
Na2O + NH4HF2 = NaF + H2O + NH3 =>
Na2O + NH4HF2 = 2 NaF + H2O + NH3
HClO(aq) + KI(aq) + HCl(aq) = KCl(aq) + I2(aq) + H2O(aq) =>
HClO(aq) + 2 KI(aq) + HCl(aq) = 2 KCl(aq) + I2(aq) + H2O(aq)
Na + Pb(ClO3)2 = Cl + Pb(NaO3)2 =>
2 Na + Pb(ClO3)2 = 2 Cl + Pb(NaO3)2
NaClO2 = NaCl + O2 =>
NaClO2 = NaCl + O2
Silvernitrate + sodiumbromide = sodiumnitrate + silverbromide =>
AgNO3 + NaBr = NaNO3 + AgBr
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn(OH)2 + NH4Cl = Zn(NH3)4(Cl)2 + H2O + HCl =>
Zn(OH)2 + 4 NH4Cl = Zn(NH3)4(Cl)2 + 2 H2O + 2 HCl
C5H8OH + K2Cr2O7 + H2SO4 = CH3COH + Cr2(SO4)3 + K2SO4 + H2O =>
6 C5H8OH + 2 K2Cr2O7 + 8 H2SO4 = 15 CH3COH + 2 Cr2(SO4)3 + 2 K2SO4 + 5 H2O
Cu(Cl)2 + (H)2S = CuS + HCl =>
Cu(Cl)2 + (H)2S = CuS + 2 HCl
CuCl2 + Ag2F = CuF + AgCl =>
CuCl2 + Ag2F = CuF + 2 AgCl
K3PO4 + Zn(ClO2)2 = KClO2 + Zn3(PO4)2 =>
2 K3PO4 + 3 Zn(ClO2)2 = 6 KClO2 + Zn3(PO4)2
Ni(OH)2 + ClO{-} + H2O = Ni(OH)3 + Cl{-} =>
2 Ni(OH)2 + ClO{-} + H2O = 2 Ni(OH)3 + Cl{-}
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2 =>
C2H2O4 + Na2CO3 = C2O4Na2 + H2O + CO2
KCN + Fe + H2O = K4Fe(CN)6 + KOH + H2 =>
6 KCN + Fe + 2 H2O = K4Fe(CN)6 + 2 KOH + H2
S8 = S2 =>
S8 = 4 S2
Cl2 + NH3 = NH2Cl + HCl =>
Cl2 + NH3 = NH2Cl + HCl
CrCl2 + NaNO3 = Cr(NO3)2 + NaCl =>
CrCl2 + 2 NaNO3 = Cr(NO3)2 + 2 NaCl
HCl + MgSO3 = MgCl2 + H2SO3 =>
2 HCl + MgSO3 = MgCl2 + H2SO3
CHCl2 + C2H6 = C3H7Cl2 =>
CHCl2 + C2H6 = C3H7Cl2
KHCO3 + HBr = KBr + HOH + CO2 =>
KHCO3 + HBr = KBr + HOH + CO2
HClO4 + HSO4 = ClO4 + H2SO4 =>
HClO4 + HSO4 = ClO4 + H2SO4
BaH2O2 + CO2 = BaCO3 + H2O =>
BaH2O2 + CO2 = BaCO3 + H2O
Cr + HCl = H + Cr2Cl2 =>
2 Cr + 2 HCl = 2 H + Cr2Cl2
ZnS + HNO3 = Zn(NO3)2 + SO2 + N2 + H2O =>
5 ZnS + 16 HNO3 = 5 Zn(NO3)2 + 5 SO2 + 3 N2 + 8 H2O
Zr(HPO4)2 + Zr(OH)4 = Zr2O3(HPO4) + H2O =>
Zr(HPO4)2 + 3 Zr(OH)4 = 2 Zr2O3(HPO4) + 6 H2O
Na(s) + AgNO3(aq) = NO3(aq) + AgNa(s) =>
Na(s) + AgNO3(aq) = NO3(aq) + AgNa(s)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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