| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2S + 4 F2 = CF4 + 2 HF + SF2
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3 =>
CH3CH2NH2 + CH3COOH = CH3COO + CH3CH2NH3
C2H8N2 + FClO3 = CF4 + HF + N2F2 + O2 + Cl2 =>
C2H8N2 + 18 FClO3 = 2 CF4 + 8 HF + N2F2 + 27 O2 + 9 Cl2
CoOOH + H2 = Co3O4 + H2O =>
6 CoOOH + H2 = 2 Co3O4 + 4 H2O
ZnCl2 + H2O = Zn + H2OCl =>
ZnCl2 + 2 H2O = Zn + 2 H2OCl
Zn + H2Br = ZnH + Br =>
2 Zn + H2Br = 2 ZnH + Br
FeCl3 + AgCl = AgCl3 + FeCl =>
FeCl3 + AgCl = AgCl3 + FeCl
K2V6O16 + KOH = K3V3O9 + H2O =>
K2V6O16 + 4 KOH = 2 K3V3O9 + 2 H2O
Cs + HCl = CsCl + H2 =>
2 Cs + 2 HCl = 2 CsCl + H2
NaOH + CuNO3 = CuOH + NaNO3 =>
NaOH + CuNO3 = CuOH + NaNO3
Hg2(NO3)2 + NaCl = Hg2Cl2 + NaNO3 =>
Hg2(NO3)2 + 2 NaCl = Hg2Cl2 + 2 NaNO3
NaHS2 + O2 = NaS + SO2 + H2O =>
4 NaHS2 + 5 O2 = 4 NaS + 4 SO2 + 2 H2O
Mg(OH) + HNO3 = H2O + Mg(NO3) =>
Mg(OH) + HNO3 = H2O + Mg(NO3)
(NH4)2SO4 + BaCl2 = (NH4) + Cl2 + BaSO4 =>
(NH4)2SO4 + BaCl2 = 2(NH4) + Cl2 + BaSO4
C2H5OH + K2CO3 = C2H5OK + CO2 + H2 =>
7 C2H5OH + 3 K2CO3 = 6 C2H5OK + 5 CO2 + 6 H2
FeCl3 + KHCO3 = Fe(OH)3 + CO2 + KCl =>
FeCl3 + 3 KHCO3 = Fe(OH)3 + 3 CO2 + 3 KCl
C9H20 + O2 = C9H20O2 =>
C9H20 + O2 = C9H20O2
Hydrogenperoxide + ammonia = hydrazine + water =>
H2O2 + 2 NH3 = N2H4 + 2 H2O
NaHSO3 + HSO4 = Na2SO4 + SO2 + H2O =>
6 NaHSO3 + 2 HSO4 = 3 Na2SO4 + 5 SO2 + 4 H2O
CrO3 + H2SO4 + KBr = K2SO4 + Cr2(SO4)3 + Br + H2O =>
2 CrO3 + 6 H2SO4 + 6 KBr = 3 K2SO4 + Cr2(SO4)3 + 6 Br + 6 H2O
Fe3 + Br = Fe(Br)3 =>
Fe3 + 9 Br = 3 Fe(Br)3
HCl + NiCO3 = H2 + NiCO3Cl =>
2 HCl + 2 NiCO3 = H2 + 2 NiCO3Cl
As(s) + KBrO(aq) + KOH(aq) = K3AsO4(aq) + KBr(aq) + H2O =>
2 As(s) + 5 KBrO(aq) + 6 KOH(aq) = 2 K3AsO4(aq) + 5 KBr(aq) + 3 H2O
(NH4)(NO3) + Na2S = (NH4)2S + NaNO3 =>
2(NH4)(NO3) + Na2S = (NH4)2S + 2 NaNO3
Na + B2S3 = Na2S + B =>
6 Na + B2S3 = 3 Na2S + 2 B
CaCl2(aq) + Cs3PO4(aq) = Ca3(PO4)2 + CsCl =>
3 CaCl2(aq) + 2 Cs3PO4(aq) = Ca3(PO4)2 + 6 CsCl
As2S3 + H2O2 = AsO4{3-} + SO4{2-} + H2O + H{+} =>
As2S3 + 14 H2O2 = 2 AsO4{3-} + 3 SO4{2-} + 8 H2O + 12 H{+}
K[Cr(OH)4] + HNO3 = K2Cr2O7 + H2O + NO =>
2 K[Cr(OH)4] + 2 HNO3 = K2Cr2O7 + 5 H2O + 2 NO
H2 + Zn = ZnH2 =>
H2 + Zn = ZnH2
KSCN + iron(iii)chloride = potassiumchloride + iron(iii)thiocyanate =>
3 KSCN + FeCl3 = 3 KCl + Fe(SCN)3
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
XNH3 + O2 = XNO + H2O =>
4 XNH3 + 5 O2 = 4 XNO + 6 H2O
F2 + Al2O3 = AlF3 + O2 =>
6 F2 + 2 Al2O3 = 4 AlF3 + 3 O2
K2CO3 + Ca(MnO4)2 = KMnO4 + CaCO3 =>
K2CO3 + Ca(MnO4)2 = 2 KMnO4 + CaCO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
C3H7COOCH3 + H2O = C3H7COOH + CH3OH =>
C3H7COOCH3 + H2O = C3H7COOH + CH3OH
KMnO4 + Na2S2O3*5H2O + HCl = KCl + MnCl2 + NaCl + SO2 + H2O =>
4 KMnO4 + 5 Na2S2O3*5H2O + 22 HCl = 4 KCl + 4 MnCl2 + 10 NaCl + 10 SO2 + 36 H2O
AgNO3 + Ni = Ni(NO3)2 + Ag =>
2 AgNO3 + Ni = Ni(NO3)2 + 2 Ag
NaNO3 + Zn + NaOH = Na2ZnO2 + NH3 + H2O =>
NaNO3 + 4 Zn + 7 NaOH = 4 Na2ZnO2 + NH3 + 2 H2O
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Zn(s) + HCl = ZnCl + H2 =>
2 Zn(s) + 2 HCl = 2 ZnCl + H2
CaOH{-} + Cu(NO3)2 = Ca(NO3)2 + CuOH({-}) =>
CaOH{-} + Cu(NO3)2 = Ca(NO3)2 + CuOH({-})
H2Te + Cr(OH)3 = Cr(HTe)3 + H2O =>
3 H2Te + Cr(OH)3 = Cr(HTe)3 + 3 H2O
Si + Ca(OH)2 + NaOH = Na2SiO3 + CaO + H2 =>
Si + Ca(OH)2 + 2 NaOH = Na2SiO3 + CaO + 2 H2
H2SiF6 + CaO = CaF2 + H2O + SiO2 =>
H2SiF6 + 3 CaO = 3 CaF2 + H2O + SiO2
Al2O3 + H2O = Al(OH)3 =>
Al2O3 + 3 H2O = 2 Al(OH)3
C5H10O + C6H6N4O4 = C11H14N4O4 + H2O =>
C5H10O + C6H6N4O4 = C11H14N4O4 + H2O
PO4 + BaCl2 = BaPO4 + Cl2 =>
PO4 + BaCl2 = BaPO4 + Cl2
Fe(NO3)3(aq) + KI(aq) = K(NO3)(aq) + FeI3(aq) =>
Fe(NO3)3(aq) + 3 KI(aq) = 3 K(NO3)(aq) + FeI3(aq)
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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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