| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H10O5 + 8 KMnO4 + 8 H{+} = 9 H2O + 8 MnO2 + 6 CO2 + 8 K{+}
NH3(g) + SO2(g) = NO(g) + S(s) + H2O(g) =>
4 NH3(g) + 5 SO2(g) = 4 NO(g) + 5 S(s) + 6 H2O(g)
K2Cr2O7 + HI + HClO4 = Cr(ClO4)3 + I2 + KClO4 + H2O =>
K2Cr2O7 + 6 HI + 8 HClO4 = 2 Cr(ClO4)3 + 3 I2 + 2 KClO4 + 7 H2O
N2 + H2O = N2H4O2 =>
N2 + 2 H2O = N2H4O2
Cl2 + H2O = HCl + HClO3 =>
3 Cl2 + 3 H2O = 5 HCl + HClO3
NH3*H2O + HCl = NH4Cl + H2O =>
NH3*H2O + HCl = NH4Cl + H2O
Al + ZhS = AlZhS =>
Al + ZhS = AlZhS
C3H7Cl + Na = C3H7Na + Cl2 =>
2 C3H7Cl + 2 Na = 2 C3H7Na + Cl2
Pb(II)O + N = Pb(II)N + O =>
Pb(II)O + N = Pb(II)N + O
SrSO + K2S = SrS + K2SO4 =>
4 SrSO + K2S = 4 SrS + K2SO4
CaCO3 + HCl = CO2 + CaCl2 + H2O =>
CaCO3 + 2 HCl = CO2 + CaCl2 + H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
MnSe2 + Cl2 = MnCl4 + Se =>
MnSe2 + 2 Cl2 = MnCl4 + 2 Se
Zn + Cu + HCl = CuH2 + ZnCl2 =>
Zn + Cu + 2 HCl = CuH2 + ZnCl2
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
NiOOH = Ni2O3 + H2O =>
2 NiOOH = Ni2O3 + H2O
F2 + H2O = HF2 + O2 =>
4 F2 + 2 H2O = 4 HF2 + O2
FeO + SeO3 = FeSeO4 =>
FeO + SeO3 = FeSeO4
H2SO3 + OH = SO3 + H2O =>
H2SO3 + 2 OH = SO3 + 2 H2O
NO + H2O = HNO2{-} + H{+} =>
NO + H2O = HNO2{-} + H{+}
CuCl2 + NH3 + H2O = Cu(NH3)4(HO)2 + NH4Cl =>
CuCl2 + 6 NH3 + 2 H2O = Cu(NH3)4(HO)2 + 2 NH4Cl
KBrO + CuNO3 = CuBr + CuBrO3 + KNO3 =>
3 KBrO + 3 CuNO3 = 2 CuBr + CuBrO3 + 3 KNO3
H4C + Pr = Pr4C3 + H2 =>
3 H4C + 4 Pr = Pr4C3 + 6 H2
Ba(NO3)2 + Sr(NO3)2 + ZrO(NO3)2 + Fe(NO3)3 + C6H8O7 = (Ba)500(Sr)500(Fe)0975(Zr)0025(O)3000 + CO2 + H2O + N2 =>
9000 Ba(NO3)2 + 9000 Sr(NO3)2 + 450.00000000001ZrO(NO3)2 + 17550 Fe(NO3)3 + 23900 C6H8O7 = 18(Ba)500(Sr)500(Fe)0975(Zr)0025(O)3000 + 143400 CO2 + 95600 H2O + 44775 N2
SrCl2 + NaCO3 = SrCO3 + NaCl2 =>
SrCl2 + NaCO3 = SrCO3 + NaCl2
HNO3 + Ca(HO)2 = H2O + Ca(NO3)2 =>
2 HNO3 + Ca(HO)2 = 2 H2O + Ca(NO3)2
CH3CH2OH + Cr2O7{2-} + H2SO4 = CH3CO2H + Cr2(SO4)3 + SO4{2-} + H2O =>
3 CH3CH2OH + 2 Cr2O7{2-} + 8 H2SO4 = 3 CH3CO2H + 2 Cr2(SO4)3 + 2 SO4{2-} + 11 H2O
Mg(OH)2(s) = H2O(g) + MgO(s) =>
Mg(OH)2(s) = H2O(g) + MgO(s)
Cu2O + N2O3 = CuNO2 =>
Cu2O + N2O3 = 2 CuNO2
CuOH + O2 = CuO + H2O =>
4 CuOH + O2 = 4 CuO + 2 H2O
Fe + Cl2 = Fe(Cl3)9 =>
2 Fe + 27 Cl2 = 2 Fe(Cl3)9
Li + C2H5OH = LiC2H5O + H2 =>
2 Li + 2 C2H5OH = 2 LiC2H5O + H2
K3PO4 + HCI = KCI + H3PO4 =>
K3PO4 + 3 HCI = 3 KCI + H3PO4
Br2 + Cl2 + H2O = HCl + HBrO3 =>
Br2 + 5 Cl2 + 6 H2O = 10 HCl + 2 HBrO3
As2S3 = As + S8 =>
8 As2S3 = 16 As + 3 S8
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
FeSO4 + NO = FeSO4NO =>
FeSO4 + NO = FeSO4NO
H2SiO3 + KOH = K2SiO3 + H2O =>
H2SiO3 + 2 KOH = K2SiO3 + 2 H2O
K + C6H5Cl + SiCl4 = C24H20Si + KCl =>
8 K + 4 C6H5Cl + SiCl4 = C24H20Si + 8 KCl
Mg(OH)2 + Na3P = Mg3P2 + Na(OH) =>
3 Mg(OH)2 + 2 Na3P = Mg3P2 + 6 Na(OH)
H3DO4 + Ca(OH)2 = Ca3(DO4)2 + H2O =>
2 H3DO4 + 3 Ca(OH)2 = Ca3(DO4)2 + 6 H2O
BrF3(g) = Br2(g) + F2(g) =>
2 BrF3(g) = Br2(g) + 3 F2(g)
HNO2 + AlOH3 = AlNH2O2 + H2O =>
HNO2 + AlOH3 = AlNH2O2 + H2O
K2C2O4 + Ca(OH)2 = KOH + CaC2O4 =>
K2C2O4 + Ca(OH)2 = 2 KOH + CaC2O4
Mg12 + Mn(SO3)2 = Mg12SO3 + Mn =>
2 Mg12 + Mn(SO3)2 = 2 Mg12SO3 + Mn
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
I + Co = I{-} + Co{2+} =>
2 I + Co = 2 I{-} + Co{2+}
K2Cr2O7 + HCl = CrCl3 + KCl + O2 + H2O =>
2 K2Cr2O7 + 16 HCl = 4 CrCl3 + 4 KCl + 3 O2 + 8 H2O
Fe(NO3)3 + H2S = Fe(NO3)2 + S + HNO3 =>
2 Fe(NO3)3 + H2S = 2 Fe(NO3)2 + S + 2 HNO3
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2 =>
Ni(NO3)2 + CaCl2 = NiCl2 + Ca(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/05/25
Équations équilibrées sur02/04/24
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