| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KI(aq) + Cl2(g) = 2 KICl
Zn(SO4) + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4) =>
Zn(SO4) + Ca(C2H3O2)2 = Zn(C2H3O2)2 + Ca(SO4)
Zn + NiBr2 = ZnBr2 + Ni =>
Zn + NiBr2 = ZnBr2 + Ni
MnO4{-} + (CO2H)2 + H{+} = Mn{2+} + CO2 + H2O =>
2 MnO4{-} + 5(CO2H)2 + 6 H{+} = 2 Mn{2+} + 10 CO2 + 8 H2O
CH2(COOH)2 + H2O = H3O + CH2(COOH)COO =>
CH2(COOH)2 + H2O = H3O + CH2(COOH)COO
Zn + NiBr2 = ZnBr2 + Ni =>
Zn + NiBr2 = ZnBr2 + Ni
(NH4)2Fe(SO4)2 + KMnO4 + H2SO4 = (NH4)2SO4 + K2SO4 + MnSO4 + Fe(SO4)3 + H2O =>
5(NH4)2Fe(SO4)2 + 4 KMnO4 + 16 H2SO4 = 5(NH4)2SO4 + 2 K2SO4 + 4 MnSO4 + 5 Fe(SO4)3 + 16 H2O
CO2 + H2O = CH3COOH + O2 =>
2 CO2 + 2 H2O = CH3COOH + 2 O2
Fe2(SO4)3 + H2S = FeSO3 + H2O + SO2 =>
3 Fe2(SO4)3 + 4 H2S = 6 FeSO3 + 4 H2O + 7 SO2
FeCl3 + KCl + CrCl3 + H2O = FeCl2 + K2CrO7 + HCl =>
9 FeCl3 + 2 KCl + CrCl3 + 7 H2O = 9 FeCl2 + K2CrO7 + 14 HCl
Sb2O5 + H2O = H2Sb2O6 =>
Sb2O5 + H2O = H2Sb2O6
NaCl + H2O + SiO2 = HCl + Na2SiO3 =>
2 NaCl + H2O + SiO2 = 2 HCl + Na2SiO3
SnO2 = Sn + O2 =>
SnO2 = Sn + O2
P2S5 + H2O = H2S + H3PO4 =>
P2S5 + 8 H2O = 5 H2S + 2 H3PO4
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
NH4CH3CO2 + Na2CrO4 = (NH4)2CrO4 + NaCH3CO2 =>
2 NH4CH3CO2 + Na2CrO4 = (NH4)2CrO4 + 2 NaCH3CO2
Pb + NaBr = PbBr2 + Na =>
Pb + 2 NaBr = PbBr2 + 2 Na
Ca(OH)2 + C6H8O7 = Ca(C6H7O7)2 + H2O =>
Ca(OH)2 + 2 C6H8O7 = Ca(C6H7O7)2 + 2 H2O
KI + HNO3 = N2O3 + I2 + H2O + KNO3 =>
4 KI + 6 HNO3 = N2O3 + 2 I2 + 3 H2O + 4 KNO3
BaTiO3 + SiO2 = Ba2TiSi2O8 + Ba6Ti7O20 =>
8 BaTiO3 + 2 SiO2 = Ba2TiSi2O8 + Ba6Ti7O20
Na3Po4 + Ca(NO3)2 = NaNO3 + Ca3(Po4)2 =>
2 Na3Po4 + 3 Ca(NO3)2 = 6 NaNO3 + Ca3(Po4)2
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
N2 + HCl = NH4Cl + Cl2 =>
N2 + 8 HCl = 2 NH4Cl + 3 Cl2
HClO4 + NH3 = NH4ClO4 =>
HClO4 + NH3 = NH4ClO4
Ca2Cl2CO = Ca2C + Cl2 + O =>
Ca2Cl2CO = Ca2C + Cl2 + O
HNO3 + Cr = Cr(NO3) + N2O + H2O =>
10 HNO3 + 8 Cr = 8 Cr(NO3) + N2O + 5 H2O
AgBr = Ag(s) + Br2(l) =>
2 AgBr = 2 Ag(s) + Br2(l)
NO3 + H2O = HNO3 + O2 =>
4 NO3 + 2 H2O = 4 HNO3 + O2
PbCl2 + H2S = PbS + H2Cl2 =>
PbCl2 + H2S = PbS + H2Cl2
Fe(OH)3 + CaO = Fe2O3 + Ca(OH)2 =>
2 Fe(OH)3 + 3 CaO = Fe2O3 + 3 Ca(OH)2
H3P + OH = P + H2O =>
H3P + 3 OH = P + 3 H2O
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3 =>
Al2(SO4)3 + Ba(NO3)2 = Al2(NO3)2 + Ba(SO4)3
I2 + Cl2 + NaOH = NaIO3 + NaCl + H2O =>
I2 + 5 Cl2 + 12 NaOH = 2 NaIO3 + 10 NaCl + 6 H2O
Ba(CO3)2 + HI = BaI2 + HCO3 =>
Ba(CO3)2 + 2 HI = BaI2 + 2 HCO3
Li2CO3 + Al(NO3)3 = LiNO3 + Al2(CO3)3 =>
3 Li2CO3 + 2 Al(NO3)3 = 6 LiNO3 + Al2(CO3)3
Mg(C2H3O2)2 + H2O = Mg(OH)2 + HC2H3O2 =>
Mg(C2H3O2)2 + 2 H2O = Mg(OH)2 + 2 HC2H3O2
(NH4)2PtCl6 = Pt + Cl2 + NH3 + HCl =>
(NH4)2PtCl6 = Pt + 2 Cl2 + 2 NH3 + 2 HCl
PbO + NH4Cl = PbCl2 + H2O + NH3 =>
PbO + 2 NH4Cl = PbCl2 + H2O + 2 NH3
HCl(aq) + Na2CO3(aq) = HCO3(aq) + Na2Cl =>
HCl(aq) + Na2CO3(aq) = HCO3(aq) + Na2Cl
K2CO3(aq) + CaCl2(aq) = KCl(aq) + CaCO3(aq) =>
K2CO3(aq) + CaCl2(aq) = 2 KCl(aq) + CaCO3(aq)
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
N2H2 + N2O4 = N2 + H2O =>
4 N2H2 + N2O4 = 5 N2 + 4 H2O
Au2S3(S) + H2(g) = Au(s) + H2S(g) =>
Au2S3(S) + 4 H2(g) = 2 Au(s) + 4 H2S(g)
NO(g) = N2O2(g) =>
2 NO(g) = N2O2(g)
BaS + PtCI2 = BaPt + SCI2 =>
BaS + PtCI2 = BaPt + SCI2
CH3COOAg + H2O(l) = CH3COOH + Ag2O(s) =>
2 CH3COOAg + H2O(l) = 2 CH3COOH + Ag2O(s)
P4O10 + PCl5 = POCl3 =>
P4O10 + 6 PCl5 = 10 POCl3
Ni2O3 + HCl = NiCl2 + Cl2 + H2O =>
Ni2O3 + 6 HCl = 2 NiCl2 + Cl2 + 3 H2O
Li2S + CoI3 = Li2I3 + CoS =>
Li2S + CoI3 = Li2I3 + CoS
AI + AgNO3 = AI(NO3)3 + Ag =>
AI + 3 AgNO3 = AI(NO3)3 + 3 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/24
Équations équilibrées sur04/28/23
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