| Équations équilibrées la veille | Équations équilibrées le lendemain |
C + 2 NaOH = CO2 + 2 NaH
Al + HgCH3COO2 = AlHg + CH3COO2 =>
Al + HgCH3COO2 = AlHg + CH3COO2
KCI + I2 = KI + CI2 =>
KCI + I2 = KI + CI2
C + CO + H2 + N2 = C7H5(NO2)3 =>
2 C + 12 CO + 5 H2 + 3 N2 = 2 C7H5(NO2)3
Be + P = Be3P2 =>
3 Be + 2 P = Be3P2
Cu(s) + H2SO4(l) = CuSO4(aq) + SO2(g) + H2O(l) =>
Cu(s) + 2 H2SO4(l) = CuSO4(aq) + SO2(g) + 2 H2O(l)
SiO2 + HF = SiF4 + H2O =>
SiO2 + 4 HF = SiF4 + 2 H2O
C7H5NaO3 + FeCl3 = (C7H5O3)3Fe + NaCl =>
3 C7H5NaO3 + FeCl3 = (C7H5O3)3Fe + 3 NaCl
LiO2 + H2O = LiOH + H2O2 =>
2 LiO2 + 4 H2O = 2 LiOH + 3 H2O2
Al2(CO3)3 + HBr = AlBr3 + CO2 + H2O =>
Al2(CO3)3 + 6 HBr = 2 AlBr3 + 3 CO2 + 3 H2O
NH3 + FeCl2 + H2O = FeO(OH)3 + NH4 + Cl2 =>
5 NH3 + FeCl2 + 4 H2O = FeO(OH)3 + 5 NH4 + Cl2
P2S5 + CH3OH = (CH3O)2P(S)SH + H2S =>
P2S5 + 4 CH3OH = 2(CH3O)2P(S)SH + H2S
Ni(C7H5O2)2 = Ni + C + H2O + C6H6 =>
3 Ni(C7H5O2)2 = 3 Ni + 36 C + 12 H2O + C6H6
KBrO3 + HCl + KI = KBrO2 + KCl + I2 + H2O =>
KBrO3 + 2 HCl + 2 KI = KBrO2 + 2 KCl + I2 + H2O
Na3(Po4) + CaCl2 = Ca3(Po4)2 + NaCl =>
2 Na3(Po4) + 3 CaCl2 = Ca3(Po4)2 + 6 NaCl
C3H8O3 = C3H6O2 + H2O =>
C3H8O3 = C3H6O2 + H2O
H3PO4 + Nb(OH)5 = Nb3(PO4)5 + H2O =>
5 H3PO4 + 3 Nb(OH)5 = Nb3(PO4)5 + 15 H2O
Ni(OH)2(s) + HCl(aq) = NiCl2(aq) + H2O(l) =>
Ni(OH)2(s) + 2 HCl(aq) = NiCl2(aq) + 2 H2O(l)
ZnCl2 + Na = NaCl + Zn =>
ZnCl2 + 2 Na = 2 NaCl + Zn
Ag2O4S + NH4Cl = AgCl + (NH4)2SO4 =>
Ag2O4S + 2 NH4Cl = 2 AgCl + (NH4)2SO4
H2ZnO2 = H + ZnO2 =>
H2ZnO2 = 2 H + ZnO2
Cu(OH)2(s) + HCl = CuCl2 + H2O =>
Cu(OH)2(s) + 2 HCl = CuCl2 + 2 H2O
NH3 + OH{-} = N2 + H2O + e =>
2 NH3 + 6 OH{-} = N2 + 6 H2O + 6e
Al2S3 + Br2 = Al2Br + S =>
2 Al2S3 + Br2 = 2 Al2Br + 6 S
KCI + I2 = KI + CI2 =>
KCI + I2 = KI + CI2
CH3CH2OH + KMnO4 + H2SO4 = C2H4COOH + MnSO4 + H2O + K2SO4 =>
3 CH3CH2OH + 2 KMnO4 + 3 H2SO4 = 2 C2H4COOH + 2 MnSO4 + 7 H2O + K2SO4
CCONH2 + H2O = CCOOH + NH3 =>
CCONH2 + H2O = CCOOH + NH3
CH2OH + K2Cr2O7 + H2SO4 = HCHO + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH2OH + K2Cr2O7 + 4 H2SO4 = 6 HCHO + Cr2(SO4)3 + K2SO4 + 7 H2O
FeCl + SH = FeH + SCl =>
FeCl + SH = FeH + SCl
NH4OH + H2O2 = NH3OH + H3O =>
4 NH4OH + H2O2 = 4 NH3OH + 2 H3O
Cr1(O1H1)3 + H1(Cl1O4)1 = Cr1(Cl1O4)3 + H2O1 =>
Cr1(O1H1)3 + 3 H1(Cl1O4)1 = Cr1(Cl1O4)3 + 3 H2O1
MgSO4 + H2O = MgSO4*H2O =>
MgSO4 + H2O = MgSO4*H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Mg(NO3)2 + KCl = Mg2Cl2 + K(NO3)2 =>
2 Mg(NO3)2 + 2 KCl = Mg2Cl2 + 2 K(NO3)2
SiCaO3 + C2H4 = SiCaC + H2 + CO =>
SiCaO3 + 2 C2H4 = SiCaC + 4 H2 + 3 CO
Na(OH) + CH3COOH = C2H3NaO2 + H2O =>
Na(OH) + CH3COOH = C2H3NaO2 + H2O
Na2S + HI = NaI + H2S =>
Na2S + 2 HI = 2 NaI + H2S
C6H5(CH3)2 + KMnO4 = C6H5(COOK)2 + MnO2 + KOH + H2O =>
C6H5(CH3)2 + 4 KMnO4 = C6H5(COOK)2 + 4 MnO2 + 2 KOH + 2 H2O
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
H2CO3 + Mg = Mg2CO3 + H2 =>
H2CO3 + 2 Mg = Mg2CO3 + H2
Ca2 + (CO3)2 = Ca(CO3)2 =>
Ca2 + 2(CO3)2 = 2 Ca(CO3)2
SO3 + CaCl2 = CaSO3 + Cl2 =>
SO3 + CaCl2 = CaSO3 + Cl2
Pb{2+} + KI{-} = PbI2 + K =>
Pb{2+} + 2 KI{-} = PbI2 + 2 K
C5H10NH + H2O = C5H11NH + OH =>
C5H10NH + H2O = C5H11NH + OH
CaCO3 + HCOOH = HCOOCa + CO2 + H2O =>
2 CaCO3 + 3 HCOOH = 2 HCOOCa + 3 CO2 + 2 H2O
Na3FeO3 + H2SO4 = Fe2(SO4)3 + H2O + Na2SO4 =>
2 Na3FeO3 + 6 H2SO4 = Fe2(SO4)3 + 6 H2O + 3 Na2SO4
Al + HgCH3COO2 = AlHg + CH3COO2 =>
Al + HgCH3COO2 = AlHg + CH3COO2
Na2S + SO2 + H2O = Na2SO4 + H2S =>
3 Na2S + 4 SO2 + 4 H2O = 3 Na2SO4 + 4 H2S
Ba3(PO4)2 + K2SO4 = Ba3SO4 + K2(PO4)2 =>
Ba3(PO4)2 + K2SO4 = Ba3SO4 + K2(PO4)2
B + SO2 = B2O3 + S8 =>
32 B + 24 SO2 = 16 B2O3 + 3 S8
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/15/25
Équations équilibrées sur05/15/24
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