| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cr2O7 + NaHCO3 = NH4HCO3 + NaCr2O7
AgNO3 = Ag{-} + NO3{+} =>
AgNO3 = Ag{-} + NO3{+}
CuI + Na(OH)2 = Cu(OH)2 + I2 + Na2Cu =>
6 CuI + 4 Na(OH)2 = 4 Cu(OH)2 + 3 I2 + 2 Na2Cu
HCl + N = H2 + NCl =>
2 HCl + 2 N = H2 + 2 NCl
Ca(OH)2 + CO2 = CaCO3 + H2O =>
Ca(OH)2 + CO2 = CaCO3 + H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
H2(g) + Cl(g) = HCl =>
H2(g) + 2 Cl(g) = 2 HCl
Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH
K2CO3 + BaSO4 = K2SO4 + BaCO3 =>
K2CO3 + BaSO4 = K2SO4 + BaCO3
C2H6O2 + Ca(NO3)2*4H2O + Fe(NO3)3*9H2O = CaFe12O19 + H2O + CO2 + N2 =>
19 C2H6O2 + Ca(NO3)2*4H2O + 12 Fe(NO3)3*9H2O = CaFe12O19 + 169 H2O + 38 CO2 + 19 N2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C3H8 + O2 = H2O + CO =>
2 C3H8 + 7 O2 = 8 H2O + 6 CO
C12H22O11 + KNO3 + H2O = CO2 + KOH + NH3 =>
C12H22O11 + 6 KNO3 + H2O = 12 CO2 + 6 KOH + 6 NH3
CuSO4 + NaOH + HCHO = Cu2O + HCOOH + Na2SO4 + H2O =>
2 CuSO4 + 4 NaOH + HCHO = Cu2O + HCOOH + 2 Na2SO4 + 2 H2O
Ba(NO3)2 + MgO = BaO + Mg(NO3)2 =>
Ba(NO3)2 + MgO = BaO + Mg(NO3)2
NaSH + H2O2 = Na2S2O3 + H2O =>
2 NaSH + 4 H2O2 = Na2S2O3 + 5 H2O
MgCl + NH3 = MgNH3 + Cl =>
MgCl + NH3 = MgNH3 + Cl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
I2O + HClO + H2O = HIO3 + HCl =>
I2O + 4 HClO + H2O = 2 HIO3 + 4 HCl
Cr + N2 = Cr3N2 =>
3 Cr + N2 = Cr3N2
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
Fe(OH)2 + HO = Fe(OH)3 =>
Fe(OH)2 + HO = Fe(OH)3
Sr{+2} + S{-2} = SrS =>
Sr{+2} + S{-2} = SrS
NaBr + KClO + H2O = NaOH + KCl + Br2 =>
2 NaBr + KClO + H2O = 2 NaOH + KCl + Br2
MgO + HF = HO + FMg =>
MgO + HF = HO + FMg
Fe2{+} + Ca(OCl)2 + H2O = Fe(OH)3 + Cl{-} + H{+} + CaO =>
4 Fe2{+} + 5 Ca(OCl)2 + 19 H2O = 8 Fe(OH)3 + 10 Cl{-} + 14 H{+} + 5 CaO
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
Cr + N2 = Cr3N4 =>
3 Cr + 2 N2 = Cr3N4
Co(s) + O2(g) = Co3O4(s) =>
3 Co(s) + 2 O2(g) = Co3O4(s)
Cr + N2 = Cr2N3 =>
4 Cr + 3 N2 = 2 Cr2N3
CuSO4 + NaOH = Cu4(OH)6SO4 + Na2SO4 =>
4 CuSO4 + 6 NaOH = Cu4(OH)6SO4 + 3 Na2SO4
Cu(NO3)2 + Ni = Cu + Ni(NO3)2 =>
Cu(NO3)2 + Ni = Cu + Ni(NO3)2
N2 + Zn = ZnN =>
N2 + 2 Zn = 2 ZnN
C3H7Cl + Cl2 = C3H6Cl2 + HCl =>
C3H7Cl + Cl2 = C3H6Cl2 + HCl
Cr + N2 = CrN2 =>
Cr + N2 = CrN2
NH3Cl + NaOH = N2H4 + NaCl + H2O =>
2 NH3Cl + 2 NaOH = N2H4 + 2 NaCl + 2 H2O
CrO2 + AgNO3 = CrO3 + AgNO =>
2 CrO2 + AgNO3 = 2 CrO3 + AgNO
C6H14O(s) + O2(g) = CO2(g) + H2O(g) =>
C6H14O(s) + 9 O2(g) = 6 CO2(g) + 7 H2O(g)
H2O2 + MnO2 = O2 + H2Mn =>
H2O2 + MnO2 = 2 O2 + H2Mn
C + H2 + O2 + N = C2H5O2N =>
4 C + 5 H2 + 2 O2 + 2 N = 2 C2H5O2N
SO3 + OH = SO4H2O =>
SO3 + 2 OH = SO4H2O
Fe + CuCl2 = Cu + FeCl2 =>
Fe + CuCl2 = Cu + FeCl2
BaS + HNO3 = BaNO3 + HS =>
BaS + HNO3 = BaNO3 + HS
Fe + HOH = Fe(OH)2 + H =>
Fe + 2 HOH = Fe(OH)2 + 2 H
NaCl + NaNo3 = Na + No3Cl =>
NaCl + NaNo3 = 2 Na + No3Cl
HCl3 + KI + K3Fe(CN)6 = KCl + I2 + H4(Fe(CN)6)3 =>
8 HCl3 + 6 KI + 6 K3Fe(CN)6 = 24 KCl + 3 I2 + 2 H4(Fe(CN)6)3
Rb2(Zn(OH)4) + H2 = Zn + H2O + RbOH =>
Rb2(Zn(OH)4) + H2 = Zn + 2 H2O + 2 RbOH
NH3 + Cl2O = NCl3 + H2O =>
2 NH3 + 3 Cl2O = 2 NCl3 + 3 H2O
Mg + H2SO3 = Mg(HSO3) + H2 =>
2 Mg + 2 H2SO3 = 2 Mg(HSO3) + H2
H2SO4 + KMnO4 + H2O2 = MnO4 + K2SO4 + H2O =>
H2SO4 + 2 KMnO4 + H2O2 = 2 MnO4 + K2SO4 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/12/24
Équations équilibrées sur12/12/23
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