| Équations équilibrées la veille | Équations équilibrées le lendemain |
Sn(NO3)2 + 2 H2O = Sn(OH)2 + 2 HNO3
VO{+2} + Cr2O7{-2} + H{+} = Cr{+3} + VO2{+} + H2O =>
6 VO{+2} + Cr2O7{-2} + 2 H{+} = 2 Cr{+3} + 6 VO2{+} + H2O
B2H6 + H2O = H3BO4 + H2 =>
B2H6 + 8 H2O = 2 H3BO4 + 8 H2
F + CO2 = CF4 + OF2 =>
8 F + CO2 = CF4 + 2 OF2
Al + SO2 = Al2(SO2)3 =>
2 Al + 3 SO2 = Al2(SO2)3
Ba(NO3)2 + NH2SO3H + H2O = HNO3 + Ba(NH2)2 + HSO4 =>
9 Ba(NO3)2 + 16 NH2SO3H + 10 H2O = 16 HNO3 + 9 Ba(NH2)2 + 16 HSO4
Zn + HC2H3O2 = H2 + Zn(C2H2O2)2 =>
Zn + 2 HC2H3O2 = 2 H2 + Zn(C2H2O2)2
NaCIO3 = NaCI + O2 =>
2 NaCIO3 = 2 NaCI + 3 O2
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
FeSO4 + H2O2 + KSCN = Fe(SCN) + KO2 + H2SO4 =>
FeSO4 + H2O2 + KSCN = Fe(SCN) + KO2 + H2SO4
FeCl3 + K2S = FeCl2 + S + KCl =>
2 FeCl3 + K2S = 2 FeCl2 + S + 2 KCl
CaS + MgSO4 = MgS + CaSO4 =>
CaS + MgSO4 = MgS + CaSO4
MgO + H2SO4 = MgSO4 + HOH =>
MgO + H2SO4 = MgSO4 + HOH
Fe2(CrO4)3 + Zn = Zn(CrO4) + Fe =>
Fe2(CrO4)3 + 3 Zn = 3 Zn(CrO4) + 2 Fe
Ca + NaOH = NaCaO + H2 =>
2 Ca + 2 NaOH = 2 NaCaO + H2
CH3COOH + KNO3 = CH3NO3 + KCOOH =>
CH3COOH + KNO3 = CH3NO3 + KCOOH
H3PO2 + CrO7{2-} + H{+} = H3PO4 + Cr{3+} + H2O =>
9 H3PO2 + 4 CrO7{2-} + 20 H{+} = 9 H3PO4 + 4 Cr{3+} + 10 H2O
Al + H2SO{4} = AlSO{4}3 + H2 =>
Al + H2SO{4} = AlSO{4}3 + H2
NiCl2 + NH3 = NiNH3 + Cl2 =>
NiCl2 + NH3 = NiNH3 + Cl2
Fe3O3 + Al = AlO + Fe =>
Fe3O3 + 3 Al = 3 AlO + 3 Fe
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + NH3 =>
(Cd(NH3)6)(OH)2 + Zn = Cd + (Zn(NH3)4)(OH)2 + 2 NH3
H2OMg(CH3COO)2 + C2H5OH = Mg(OH)2 + C2H5 + COO =>
9 H2OMg(CH3COO)2 + C2H5OH = 9 Mg(OH)2 + 12 C2H5 + 14 COO
K2Cr2O7 + H2SO4 + C5H11OH = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
10 K2Cr2O7 + 40 H2SO4 + 6 C5H11OH = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
NH4Cl + KHCO3 = NH3 + KCl + H2CO3 =>
NH4Cl + KHCO3 = NH3 + KCl + H2CO3
FeCl3*6H2O + AcAc = Fe(AcAc)(H2O)4 + H2O + Cl =>
FeCl3*6H2O + AcAc = Fe(AcAc)(H2O)4 + 2 H2O + 3 Cl
H3BiO4 + Fe(OH)3 = FeBiO4 + H2O =>
H3BiO4 + Fe(OH)3 = FeBiO4 + 3 H2O
K5MnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 K5MnO4 + 16 HCl = 10 KCl + 2 MnCl2 + 8 H2O + Cl2
K2SO4 + HOH = KOH + H2SO4 =>
K2SO4 + 2 HOH = 2 KOH + H2SO4
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
Al(s) + O2(g) = Al2O3(s) =>
4 Al(s) + 3 O2(g) = 2 Al2O3(s)
Fe2 + HCl = FeCl3 + H2(g) =>
Fe2 + 6 HCl = 2 FeCl3 + 3 H2(g)
Ca(NO3)2*4H2O + Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + NaNO3 + NaCl + H2O =>
9 Ca(NO3)2*4H2O + 7 Na3PO4 + TbCl3 = TbCa9(PO4)6*(HPO4)*(OH) + 18 NaNO3 + 3 NaCl + 35 H2O
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Zn + NaOH2 = ZnOH2 + Na =>
Zn + NaOH2 = ZnOH2 + Na
Cr2O7{-2} + C2H2O4 + H{+} = Cr{+3} + CO2 + H2O =>
Cr2O7{-2} + 3 C2H2O4 + 8 H{+} = 2 Cr{+3} + 6 CO2 + 7 H2O
KBr + FeSO4 = Br2Fe + K2SO4 =>
2 KBr + FeSO4 = Br2Fe + K2SO4
HI + H2SO4 + KIO3 = K2SO4 + I2 + H2O =>
10 HI + H2SO4 + 2 KIO3 = K2SO4 + 6 I2 + 6 H2O
(NH4)Al(SO4)2 + C12H26 = NAl(SO4)2 + C12H30 =>
(NH4)Al(SO4)2 + C12H26 = NAl(SO4)2 + C12H30
Cu(NO3)2 + Ca = Cu + Ca(NO3)2 =>
Cu(NO3)2 + Ca = Cu + Ca(NO3)2
KMnO4 + C12H22O11 = K2CO4 + H2O + MnO2 =>
24 KMnO4 + C12H22O11 = 12 K2CO4 + 11 H2O + 24 MnO2
CuOBaCO3Y2O3 = Y2BaCuO5CO2 =>
CuOBaCO3Y2O3 = Y2BaCuO5CO2
Cd(NO3)2 + Na3PO4 = NaNO3 + Cd3(PO4)2 =>
3 Cd(NO3)2 + 2 Na3PO4 = 6 NaNO3 + Cd3(PO4)2
NH4 + Cl = NH4Cl =>
NH4 + Cl = NH4Cl
NiS*2FeS + O2 = FeO + NiO + SO2 =>
2 NiS*2FeS + 9 O2 = 4 FeO + 2 NiO + 6 SO2
I + S = II2S =>
3 I + S = II2S
K2SO3 + HNO3 = K2SO4 + H2O + NO2 =>
K2SO3 + 2 HNO3 = K2SO4 + H2O + 2 NO2
Br4H2O + NaCl = Br4Cl + H2ONa =>
Br4H2O + NaCl = Br4Cl + H2ONa
CH3OH + O2 = CO2 + H2O =>
2 CH3OH + 3 O2 = 2 CO2 + 4 H2O
KBr(s) + MnO2(s) + H2SO4 = K2SO4(s) + MnSO4 + H2O(l) + Br(g)2 =>
2 KBr(s) + MnO2(s) + 2 H2SO4 = K2SO4(s) + MnSO4 + 2 H2O(l) + Br(g)2
Li2CO3 + MoBr6 = LiBr + Mo(CO3)3 =>
3 Li2CO3 + MoBr6 = 6 LiBr + Mo(CO3)3
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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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