| Équations équilibrées la veille | Équations équilibrées le lendemain |
10 Rb + 2 RbNO3 = 6 Rb2O + N2
HCl(aq) = H2Cl2 =>
2 HCl(aq) = H2Cl2
CaO + Co2 = CaCo3 + O2 =>
2 CaO + 3 Co2 = 2 CaCo3 + O2
Na2Cr2O7 + NaOH = Na + H + NaCrO4 =>
Na2Cr2O7 + NaOH = Na + H + 2 NaCrO4
KCl + Sn(SO4)2 = K2SO4 + SnCl4 =>
4 KCl + Sn(SO4)2 = 2 K2SO4 + SnCl4
KMnO4 + PbCl2 + H2SO4 = MnSO4 + PbO2 + K2SO4 + Cl2 + H2O =>
4 KMnO4 + 5 PbCl2 + 6 H2SO4 = 4 MnSO4 + 5 PbO2 + 2 K2SO4 + 5 Cl2 + 6 H2O
IO3 = I2 + O2 =>
2 IO3 = I2 + 3 O2
C10H16O + HSO5{-} = C10H14O + H2O + HSO4{-} =>
C10H16O + HSO5{-} = C10H14O + H2O + HSO4{-}
Na2CO3*10H2O + HCl = NaCl + CO2 + H2O =>
Na2CO3*10H2O + 2 HCl = 2 NaCl + CO2 + 11 H2O
Cu + FeSO3 = CuFeSO3 =>
Cu + FeSO3 = CuFeSO3
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
ICl + NaBr = NaCl + IBr =>
ICl + NaBr = NaCl + IBr
Si + NaOH + H2O = Na2SiO3 + H3 =>
3 Si + 6 NaOH + 3 H2O = 3 Na2SiO3 + 4 H3
C13H10O2 + NaBH4 + H2O = C13H12O + H3BO3 + NaOH =>
2 C13H10O2 + NaBH4 + 2 H2O = 2 C13H12O + H3BO3 + NaOH
FeZn + HCl = H + FeCl + Zn =>
FeZn + HCl = H + FeCl + Zn
Mn + CO2 = MnO + CO =>
Mn + CO2 = MnO + CO
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
C2H4 + I2 = C2H4I2 =>
C2H4 + I2 = C2H4I2
Al + KOH + H2O + KClO4 = K3[Al(OH)6] + KCl =>
8 Al + 24 KOH + 12 H2O + 3 KClO4 = 8 K3[Al(OH)6] + 3 KCl
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
CoSO4KOH = CoOHKSO4 =>
CoSO4KOH = CoOHKSO4
Pb4O + NaClO2 = NaO + Pb4ClO2 =>
Pb4O + NaClO2 = NaO + Pb4ClO2
Cu + HCl + Na2S = CuS + NaCl + NaH =>
Cu + HCl + Na2S = CuS + NaCl + NaH
C6H5N2Cl = C6H5ClN2 =>
C6H5N2Cl = C6H5ClN2
KCl + KNO3 + H2SO4 = N2 + Cl2 + K2SO4 + H2O =>
10 KCl + 2 KNO3 + 6 H2SO4 = N2 + 5 Cl2 + 6 K2SO4 + 6 H2O
PbNO3 + NaCl = PbCl2 + Na2NO3 =>
PbNO3 + 2 NaCl = PbCl2 + Na2NO3
Al2(CO3)3 + H{+} = Al{3+} + H2O + CO2 =>
Al2(CO3)3 + 6 H{+} = 2 Al{3+} + 3 H2O + 3 CO2
Pb(NO3)2 + K2Cr2O7 + CH3COONa + H2O = PbCrO4 + KNO3 + NaNO3 + CH3COOH =>
2 Pb(NO3)2 + K2Cr2O7 + 2 CH3COONa + H2O = 2 PbCrO4 + 2 KNO3 + 2 NaNO3 + 2 CH3COOH
Ca2 + H2O = CaH2 + O =>
Ca2 + 2 H2O = 2 CaH2 + 2 O
N2O3 + Al2O3 = AlN + O2 =>
N2O3 + Al2O3 = 2 AlN + 3 O2
C2H4O2(aq) + KOH(aq) = CH3CO2K(aq) + H2O(aq) =>
C2H4O2(aq) + KOH(aq) = CH3CO2K(aq) + H2O(aq)
H3N + O2 = H2O + N2O =>
2 H3N + 2 O2 = 3 H2O + N2O
CuO + HCl = CuCl2 + H2O =>
CuO + 2 HCl = CuCl2 + H2O
NaNO2 + HNO3 = NaNO3 + HNO2 =>
NaNO2 + HNO3 = NaNO3 + HNO2
B2O3 + HF = BF3 + H2O(l) =>
B2O3 + 6 HF = 2 BF3 + 3 H2O(l)
FeCI + NaOH = Fe(OH) + NaCI =>
FeCI + NaOH = Fe(OH) + NaCI
Na2CrO4 = Na2Cr2O7 + Na2O =>
2 Na2CrO4 = Na2Cr2O7 + Na2O
CuCl2 + KI = CuI + I2 + KCl =>
2 CuCl2 + 4 KI = 2 CuI + I2 + 4 KCl
LiOH + AgCl = AgOH + LiCl =>
LiOH + AgCl = AgOH + LiCl
BaCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) + BaO(s) =>
BaCl2(aq) + Ca(OH)2(aq) = CaCl2(aq) + H2O(l) + BaO(s)
VCl3 + Mg = MgCl + V =>
VCl3 + 3 Mg = 3 MgCl + V
HCN + H2O2 = HNO3 + H2O + CO2 =>
HCN + 5 H2O2 = HNO3 + 5 H2O + CO2
NaI + Pb(CH3COO)2 = PbI2 + Na2(CH3COO)2 =>
2 NaI + Pb(CH3COO)2 = PbI2 + Na2(CH3COO)2
I2 + Na2S2O3*5H2O = NaI + Na2S4O6 + H2O =>
I2 + 2 Na2S2O3*5H2O = 2 NaI + Na2S4O6 + 10 H2O
Ba + N = BaN =>
Ba + N = BaN
Fe2O2 + CO = Fe2 + CO2 =>
Fe2O2 + 2 CO = Fe2 + 2 CO2
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + NaC2H3O2 =>
Ba(C2H3O2)2 + Na2CO3 = BaCO3 + 2 NaC2H3O2
Na2C2O4 + KMnO4 + H2SO4 = H2O + K2SO4 + Na2SO4 + MnSO4 + CO2 =>
5 Na2C2O4 + 2 KMnO4 + 8 H2SO4 = 8 H2O + K2SO4 + 5 Na2SO4 + 2 MnSO4 + 10 CO2
RhO + F = Rh + FO =>
RhO + F = Rh + FO
CrFe(NO3)2 = FeCr(NO3)2 =>
CrFe(NO3)2 = FeCr(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/03/24
Équations équilibrées sur03/04/23
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