| Équations équilibrées la veille | Équations équilibrées le lendemain |
[Cr(NH3)4Cl2]Cl + AgNO3 = AgCl + [Cr(NH3)4Cl2]NO3
VF5 + P = F2 + VP =>
2 VF5 + 2 P = 5 F2 + 2 VP
CH4(aq) + O2(g) = CO2 + H2O =>
CH4(aq) + 2 O2(g) = CO2 + 2 H2O
CoCl2*6H2O + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O + HCl =>
2 CoCl2*6H2O + 12 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O + 10 HCl
CrO3 + Na2CO3 = Na2CrO4 + CO2 =>
CrO3 + Na2CO3 = Na2CrO4 + CO2
C3H4O2 + NaOH = NaC2H3O2 + H2O =>
2 C3H4O2 + 3 NaOH = 3 NaC2H3O2 + H2O
Ba + Ag(C2H3O2) = Ba(C2H3O2)2 + Ag =>
Ba + 2 Ag(C2H3O2) = Ba(C2H3O2)2 + 2 Ag
PbSO4 + Mn = MnSO4 + Pb =>
PbSO4 + Mn = MnSO4 + Pb
CaI2 + Zn = ZnI2 + Ca =>
CaI2 + Zn = ZnI2 + Ca
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C4H8 + H2O2 = C2H4O2 + H2O =>
C4H8 + 4 H2O2 = 2 C2H4O2 + 4 H2O
C9H20 + Br2 = C9H19Br + HBr =>
C9H20 + Br2 = C9H19Br + HBr
S203 + OCl = Cl + SO4 =>
S203 + 812 OCl = 812 Cl + 203 SO4
CH2Cl2 + KI = CH2I2 + KCl =>
CH2Cl2 + 2 KI = CH2I2 + 2 KCl
NH3 + KMnO4 = KOH + MnO2 + N2 + H2O =>
2 NH3 + 2 KMnO4 = 2 KOH + 2 MnO2 + N2 + 2 H2O
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
NaAt(s) + Cl2(g) = NaCl + At =>
2 NaAt(s) + Cl2(g) = 2 NaCl + 2 At
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Ce(NO3)3*6H2O + NH4OH = Ce(OH)3 + (NH4)NO3 + H2O =>
Ce(NO3)3*6H2O + 3 NH4OH = Ce(OH)3 + 3(NH4)NO3 + 6 H2O
C5H12 + I2 = CHI + HI =>
C5H12 + 6 I2 = 5 CHI + 7 HI
CH3COOH + NH3 = CH2CONH3 + H2O =>
CH3COOH + NH3 = CH2CONH3 + H2O
C6H6 + Cl2 = C6Cl6 + HCl =>
C6H6 + 6 Cl2 = C6Cl6 + 6 HCl
BeBr2 + K2CO3 = BeCO3 + KBr =>
BeBr2 + K2CO3 = BeCO3 + 2 KBr
SO3 + BaCl2 = BaSO3 + Cl =>
SO3 + BaCl2 = BaSO3 + 2 Cl
Fe2O3 + HNO3 = Fe(NO3)3 + H2O =>
Fe2O3 + 6 HNO3 = 2 Fe(NO3)3 + 3 H2O
CaI2 + Ba(OH)2 = Ca(OH)2 + BaI2 =>
CaI2 + Ba(OH)2 = Ca(OH)2 + BaI2
Fe + KCNS = Fe(CNS) + K =>
Fe + KCNS = Fe(CNS) + K
Fe + S8 + O2 = FeSO4 =>
8 Fe + S8 + 16 O2 = 8 FeSO4
(CH3)2CHOH(g) + O2(g) = CO2(g) + H2O(g) =>
2(CH3)2CHOH(g) + 9 O2(g) = 6 CO2(g) + 8 H2O(g)
Ca(NO3)2 + PbO = Pb(NO3)2 + CaO =>
Ca(NO3)2 + PbO = Pb(NO3)2 + CaO
Zn + NaClO = ZnClO + Na =>
Zn + NaClO = ZnClO + Na
Na2CO3 + Ba(ClO4)2 = Na2(ClO4)2 + BaCO3 =>
Na2CO3 + Ba(ClO4)2 = Na2(ClO4)2 + BaCO3
Na2Cr2O7 = CrO3 + Na2O =>
Na2Cr2O7 = 2 CrO3 + Na2O
K + Ba(C2H3O2) = Ba + KC2H3O2 =>
K + Ba(C2H3O2) = Ba + KC2H3O2
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3 + H2O(water) =>
NH4NO3(aq) + NaOH(aq) = NaNO3 + NH3 + H2O(water)
KCrO7 + HCl = CrCl3 + KCl + Cl2 + H2O =>
KCrO7 + 14 HCl = CrCl3 + KCl + 5 Cl2 + 7 H2O
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3 =>
K2CO3 + Ca(ClO3)2 = K2(ClO3)2 + CaCO3
CH3CH2SH + O2 = CO2 + H2O + SO2 =>
2 CH3CH2SH + 9 O2 = 4 CO2 + 6 H2O + 2 SO2
K + CuCl = KCl + Cu =>
K + CuCl = KCl + Cu
Fe + NO = Fe(NO) =>
Fe + NO = Fe(NO)
CO(NH2)2 + H2SO4 + H2O = CS(NH2)2 + H2O2 =>
CO(NH2)2 + H2SO4 + 3 H2O = CS(NH2)2 + 4 H2O2
Na2S2O3 + KMnO4 + H2SO4 = Na2HSO4 + MnSO4 + K2SO4 + H2O =>
10 Na2S2O3 + 14 KMnO4 + 11 H2SO4 = 10 Na2HSO4 + 14 MnSO4 + 7 K2SO4 + 6 H2O
ClO3 + Cr + H2O = Cr2O7 + HCl =>
2 ClO3 + 2 Cr + H2O = Cr2O7 + 2 HCl
Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr =>
2 Ca + Cr(C2H3O2)3 = Ca2(C2H3O2)3 + Cr
CH4 + OH = CO + H2O =>
CH4 + 6 OH = CO + 5 H2O
NiCl2 + NH3 + H2O = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH3 + 2 H2O = Ni(OH)2 + 2 NH4Cl
(NH4)2SO4 + KHO = NH3 + K2SO4 + H2O =>
(NH4)2SO4 + 2 KHO = 2 NH3 + K2SO4 + 2 H2O
PbSO4 + CH3COONa = Pb(CH3COO)4Na2 + Na2SO4 =>
PbSO4 + 4 CH3COONa = Pb(CH3COO)4Na2 + Na2SO4
Na2S(aq) + HNO3(aq) = H2S(g) + NaNO3(aq) =>
Na2S(aq) + 2 HNO3(aq) = H2S(g) + 2 NaNO3(aq)
Na + SF6 = Na2S + NaF =>
8 Na + SF6 = Na2S + 6 NaF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/27/24
Équations équilibrées sur11/26/23
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