| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnHCl = ZnClH
Ag(s) + Cu(NO3)2(aq) = AgNO3(aq) + Cu(s) =>
2 Ag(s) + Cu(NO3)2(aq) = 2 AgNO3(aq) + Cu(s)
HNO3 + HCl = NH2Cl + O2 =>
2 HNO3 + 2 HCl = 2 NH2Cl + 3 O2
Pb{2+}(aq) + Cl{-}(aq) = PbCl2 =>
Pb{2+}(aq) + 2 Cl{-}(aq) = PbCl2
HCOOH + H = HCHO + H2O =>
HCOOH + 2 H = HCHO + H2O
Br2(l) + NaCl(aq) = Na + Br2Cl =>
Br2(l) + NaCl(aq) = Na + Br2Cl
SrCO3 + HNO3 = Sr(NO3)2 + H2CO3 =>
SrCO3 + 2 HNO3 = Sr(NO3)2 + H2CO3
H2O2 + Mn = H4Mn2 + O2 =>
2 H2O2 + 2 Mn = H4Mn2 + 2 O2
Mg3(PO4)2 + HCl = MgCl2 + H3(PO4) =>
Mg3(PO4)2 + 6 HCl = 3 MgCl2 + 2 H3(PO4)
KOH + HCH3CO2 = CH3CO2 + H2O + K =>
KOH + HCH3CO2 = CH3CO2 + H2O + K
Ni(OH)2 + NH3 = Ni(NH3)4 + OH =>
Ni(OH)2 + 4 NH3 = Ni(NH3)4 + 2 OH
CS2 + O2 = CO2 + SO2 =>
CS2 + 3 O2 = CO2 + 2 SO2
H2SO4* + NH4OH = (NH4)2SO4 + H2O =>
H2SO4* + 2 NH4OH = (NH4)2SO4 + 2 H2O
OCl{-} + Br{-} + H{+} = Br2 + Cl2 + H2O =>
2 OCl{-} + 2 Br{-} + 4 H{+} = Br2 + Cl2 + 2 H2O
CoS + HCl + HNO3 = HCoCl4 + H2O + NO2 + S =>
CoS + 4 HCl + 3 HNO3 = HCoCl4 + 3 H2O + 3 NO2 + S
KNO3 + TiH2 = K2O + N2 + TiO2 + H2O =>
6 KNO3 + 5 TiH2 = 3 K2O + 3 N2 + 5 TiO2 + 5 H2O
Li + BaO = LiBaO =>
Li + BaO = LiBaO
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
HBr + AgNo3 = AgBr + HNo3 =>
HBr + AgNo3 = AgBr + HNo3
CuSO4*5H2O + Fe = Cu + Fe2(SO4)3 + H2O =>
3 CuSO4*5H2O + 2 Fe = 3 Cu + Fe2(SO4)3 + 15 H2O
KMnO4 + K3[Fe(C2O4)3]*3H2O + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O + Fe2(SO4)3 =>
12 KMnO4 + 10 K3[Fe(C2O4)3]*3H2O + 48 H2SO4 = 12 MnSO4 + 21 K2SO4 + 60 CO2 + 78 H2O + 5 Fe2(SO4)3
Zn + HOH = ZnO + H2 =>
Zn + HOH = ZnO + H2
NH2C2H4OHHCl + KMnO4 + H2SO4 = NH2CH2COOH + MnSO4 + K2SO4 + H2O + HCl =>
5 NH2C2H4OHHCl + 4 KMnO4 + 6 H2SO4 = 5 NH2CH2COOH + 4 MnSO4 + 2 K2SO4 + 11 H2O + 5 HCl
Cl2(g) + KF(aq) = ClK(g) + F(aq) =>
Cl2(g) + 2 KF(aq) = 2 ClK(g) + 2 F(aq)
MnO + KClO3 + KOH = K2MnO4 + KCl + H2O =>
3 MnO + 2 KClO3 + 6 KOH = 3 K2MnO4 + 2 KCl + 3 H2O
CaMg(CO3)2 = MgO + CaCO3 + CO2 =>
CaMg(CO3)2 = MgO + CaCO3 + CO2
H2SO4* + NH4OH = (NH4)2SO4 + H2O =>
H2SO4* + 2 NH4OH = (NH4)2SO4 + 2 H2O
BO3 + H2SO4 = H2BO3 + SO4 =>
BO3 + H2SO4 = H2BO3 + SO4
K2CrO4 + CrSO4 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2CrO4 + 3 CrSO4 + 4 H2SO4 = 2 Cr2(SO4)3 + K2SO4 + 4 H2O
H2O2 + Mn = H4Mn2 + O2 =>
2 H2O2 + 2 Mn = H4Mn2 + 2 O2
HBr + AgNo3 = AgBr + HNo3 =>
HBr + AgNo3 = AgBr + HNo3
CaMg(CO3)2 = CaCO3 + MgCO3 =>
CaMg(CO3)2 = CaCO3 + MgCO3
K2O + HPO3 = KPO3 + H2O =>
K2O + 2 HPO3 = 2 KPO3 + H2O
Cu + Al2O3 = Al + CuO =>
3 Cu + Al2O3 = 2 Al + 3 CuO
H2O2 + H2S = H2O + S2 =>
2 H2O2 + 2 H2S = 4 H2O + S2
MgO + Fe = Fe2O3 + Mg =>
3 MgO + 2 Fe = Fe2O3 + 3 Mg
KJ + H2O + Cl = K + Cl2O + HJ =>
2 KJ + H2O + 2 Cl = 2 K + Cl2O + 2 HJ
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2 =>
Ca(OH)2 + NaClO4 = CaClO4 + Na(OH)2
Cr2O3 + HCl = Cr2Cl + HO3 =>
Cr2O3 + HCl = Cr2Cl + HO3
HCH3CO2 + OH = H2CO4 + H2O =>
HCH3CO2 + 12 OH = 2 H2CO4 + 6 H2O
NaOH + NH2CONH2 + H2O2 = NaNO3 + CO2 + H2 =>
4 NaOH + 2 NH2CONH2 + 5 H2O2 = 4 NaNO3 + 2 CO2 + 11 H2
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
ALBr3(aq) + Cl2(g) = ALCl3(aq) + Br2(l) =>
2 ALBr3(aq) + 3 Cl2(g) = 2 ALCl3(aq) + 3 Br2(l)
Mg2 + Mn3 = Mn2Mg3 =>
9 Mg2 + 4 Mn3 = 6 Mn2Mg3
CH3COOH + KOH = KC2H3O2 + H2O =>
CH3COOH + KOH = KC2H3O2 + H2O
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2 =>
CaCl2 + K2CrO4 = CaCrO4 + K2Cl2
Si4 + O2 = Si2O6 =>
Si4 + 6 O2 = 2 Si2O6
Li + H2O2 = Li2O + H2O =>
2 Li + H2O2 = Li2O + H2O
KAlO2HClH2O = Al(OH)3KCl =>
KAlO2HClH2O = Al(OH)3KCl
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + NH4CH3COO =>
Ca(CH3COO)2 + (NH4)2SO4 = CaSO4 + 2 NH4CH3COO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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