| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaO + NaOH = BaO2 + NaH
C6H5COOH + H2O = CH3COOH + H3O =>
2 C6H5COOH + 14 H2O = 7 CH3COOH + 4 H3O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
CH4 + H2O = CO + H2 =>
CH4 + H2O = CO + 3 H2
Ca(OH)2 + H3PO4 = Ca3(PO4)2 + HHO =>
3 Ca(OH)2 + 2 H3PO4 = Ca3(PO4)2 + 6 HHO
CH4 + O2 = CO + H2O =>
2 CH4 + 3 O2 = 2 CO + 4 H2O
Cl2 + Ag1I = AgCl + I2 =>
Cl2 + 2 Ag1I = 2 AgCl + I2
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
Na2Cr2O7 + HI + H2SO4 = I2 + Cr2(SO4)3 + Na2SO4 + H2O =>
Na2Cr2O7 + 6 HI + 4 H2SO4 = 3 I2 + Cr2(SO4)3 + Na2SO4 + 7 H2O
CH3COOH + Cu = Cu(CH3COO)3 + H2 =>
6 CH3COOH + 2 Cu = 2 Cu(CH3COO)3 + 3 H2
AgNO3(aq) + CoCl2(aq) = AgCl(s) + Co(NO3)2(aq) =>
2 AgNO3(aq) + CoCl2(aq) = 2 AgCl(s) + Co(NO3)2(aq)
H2ONaNO3 = H2NO3NaO =>
H2ONaNO3 = H2NO3NaO
C2H8(g) + O2(g) = CO2(g) + H2O(g) =>
C2H8(g) + 4 O2(g) = 2 CO2(g) + 4 H2O(g)
HCl(aq) + Mg(OH)2 = MgCl2 + H2O(l) =>
2 HCl(aq) + Mg(OH)2 = MgCl2 + 2 H2O(l)
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O =>
HCl + C6H7O6Na = NaCl + C6H6O5 + H2O
CrO3 + H2SO4 + CH3C7H14OH = CH3C6H12COOH + Cr2(SO4)3 + H2O =>
4 CrO3 + 6 H2SO4 + 3 CH3C7H14OH = 3 CH3C6H12COOH + 2 Cr2(SO4)3 + 9 H2O
CaSO3 + KCl = CaCl2 + K2SO3 =>
CaSO3 + 2 KCl = CaCl2 + K2SO3
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
FeCl3 + H2O2 = FeO3 + HCl =>
2 FeCl3 + 3 H2O2 = 2 FeO3 + 6 HCl
Ti + MoO3 = Ti2O3 + Mo =>
2 Ti + MoO3 = Ti2O3 + Mo
SO2 + Na2CO3 = Na2SO3 + CO2 =>
SO2 + Na2CO3 = Na2SO3 + CO2
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
K + H3PO4 = KHPO4 + H2 =>
K + H3PO4 = KHPO4 + H2
HNO3 + H2S = S + NO + H2O =>
2 HNO3 + 3 H2S = 3 S + 2 NO + 4 H2O
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
O2 + C7H16 = CO2 + H2O =>
11 O2 + C7H16 = 7 CO2 + 8 H2O
Al(OH)3 + ClH = AlCl3 + H2O =>
Al(OH)3 + 3 ClH = AlCl3 + 3 H2O
CuCl6 + Zn = Cu + ZnCl2 =>
CuCl6 + 3 Zn = Cu + 3 ZnCl2
Cu2[Fe(CN)6] + HCl = H4[Fe(CN)6] + CuCl2 =>
Cu2[Fe(CN)6] + 4 HCl = H4[Fe(CN)6] + 2 CuCl2
Fe3O4 + H2 = Fe + H2O =>
Fe3O4 + 4 H2 = 3 Fe + 4 H2O
Na2SO4 + Ca3P2 = Na3P + CaSO4 =>
3 Na2SO4 + Ca3P2 = 2 Na3P + 3 CaSO4
C2H3O2 + AgCl = C2H3O2Cl + Ag =>
C2H3O2 + AgCl = C2H3O2Cl + Ag
Na2CO3 + HCl = NaCl + H2O + CO2(g) =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2(g)
Mg(OH)2 + H3PO4 = Mg3(PO4)2(aq) + H2O =>
3 Mg(OH)2 + 2 H3PO4 = Mg3(PO4)2(aq) + 6 H2O
Ba(Cl)2 + NaOH = NaCl + Ba(OH)2 =>
Ba(Cl)2 + 2 NaOH = 2 NaCl + Ba(OH)2
NaOH + FeS = Na2S + Fe(OH)2 =>
2 NaOH + FeS = Na2S + Fe(OH)2
CoCl2 + K3Fe(CN)6 = Co3(Fe(CN)6)2 + KCl =>
3 CoCl2 + 2 K3Fe(CN)6 = Co3(Fe(CN)6)2 + 6 KCl
K2Cr2O7 + PH4Cl + H2SO4 = H3PO4 + KCl + Cr2(SO4)3 + KHSO4 + H2O =>
4 K2Cr2O7 + 3 PH4Cl + 17 H2SO4 = 3 H3PO4 + 3 KCl + 4 Cr2(SO4)3 + 5 KHSO4 + 16 H2O
FeSO4 + Fe2(SO4)3 + NH3*H2O = Fe3O4 + (NH4)2SO4 + H2O =>
FeSO4 + Fe2(SO4)3 + 8 NH3*H2O = Fe3O4 + 4(NH4)2SO4 + 4 H2O
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3CH2COOH + H2O =>
3 CH3CH2CH2OH + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 CH3CH2COOH + 11 H2O
KMnO4 + C3H5OH3 = Mn2O3 + K2CO3 + CO2 + H2O =>
18 KMnO4 + 4 C3H5OH3 = 9 Mn2O3 + 9 K2CO3 + 3 CO2 + 16 H2O
C6H12(s) + O2(g) = CO2(g) + H2O(g) =>
C6H12(s) + 9 O2(g) = 6 CO2(g) + 6 H2O(g)
NaAlSi3O8 + H2CO3 + H2O = Al2Si2O5(OH)4 + Na + H4SiO4 + HCO3 =>
2 NaAlSi3O8 + 2 H2CO3 + 9 H2O = Al2Si2O5(OH)4 + 2 Na + 4 H4SiO4 + 2 HCO3
Pb + Al2(CO3)3 = Pb(CO3)2 + Al =>
3 Pb + 2 Al2(CO3)3 = 3 Pb(CO3)2 + 4 Al
N2O + SO3 = N2SO4 =>
N2O + SO3 = N2SO4
KMnO4 + C7H8 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
36 KMnO4 + 5 C7H8 + 54 H2SO4 = 18 K2SO4 + 36 MnSO4 + 35 CO2 + 74 H2O
C7H14O + CrO3 + H2SO4 = C7H14O2 + Cr2(SO4)3 + H2O =>
3 C7H14O + 2 CrO3 + 3 H2SO4 = 3 C7H14O2 + Cr2(SO4)3 + 3 H2O
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+} =>
H2C6H6O6 + H2O = HC6H6O6{-} + H3O{+}
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Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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