| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NH4Cl + Mg(OH)2 = 2 NH4OH + MgCl2
C(g) + H(g) + O(g) = C2H5OH(g) =>
2 C(g) + 6 H(g) + O(g) = C2H5OH(g)
CaOH2 + (NH3)2SO4 = CaSO4 + NH3 + H2O =>
CaOH2 + (NH3)2SO4 = CaSO4 + 2 NH3 + H2O
O2 + FeSO4 = SO3 + Fe2O3 =>
O2 + 4 FeSO4 = 4 SO3 + 2 Fe2O3
Ba(NO3)2 + Ag2SO4 = BaSO4 + AgNO3 =>
Ba(NO3)2 + Ag2SO4 = BaSO4 + 2 AgNO3
Al2O3 + HCl = AlCl3 + H2O =>
Al2O3 + 6 HCl = 2 AlCl3 + 3 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Co + Pb(SO4)2 = Co2SO4 + Pb =>
4 Co + Pb(SO4)2 = 2 Co2SO4 + Pb
C6H5NH2 + O2 = N2 + CO2 + H2O =>
4 C6H5NH2 + 31 O2 = 2 N2 + 24 CO2 + 14 H2O
Fe + CuSO4 = Cu + FeSO4 =>
Fe + CuSO4 = Cu + FeSO4
CuSO4(aq) + NH3 = CuNH3 + SO4 =>
CuSO4(aq) + NH3 = CuNH3 + SO4
KI = K + I2 =>
2 KI = 2 K + I2
He + O2 = HeO2 =>
He + O2 = HeO2
Ni + NaCN + O2 + H2O = NaNi(CN)2 + NaOH =>
4 Ni + 8 NaCN + O2 + 2 H2O = 4 NaNi(CN)2 + 4 NaOH
Mg(s) + Cr(NO3)3 = Mg(NO3)2 + Cr =>
3 Mg(s) + 2 Cr(NO3)3 = 3 Mg(NO3)2 + 2 Cr
C2H3(NO3)3 = CO2 + H2O + N2 + O2 =>
4 C2H3(NO3)3 = 8 CO2 + 6 H2O + 6 N2 + 7 O2
NaI + KMnO4 + HCl = MnCl2 + NaCl + KCl + H2O + I2 =>
10 NaI + 2 KMnO4 + 16 HCl = 2 MnCl2 + 10 NaCl + 2 KCl + 8 H2O + 5 I2
Fe2(SO4)3 + KSCn = K3Fe(SCn)6 + K2SO4 =>
Fe2(SO4)3 + 12 KSCn = 2 K3Fe(SCn)6 + 3 K2SO4
Mn(HCO3)2 + AIF3 = MnF2 + AI(HCO3)3 =>
3 Mn(HCO3)2 + 2 AIF3 = 3 MnF2 + 2 AI(HCO3)3
HCl + S8 = H2 + SCl2 =>
16 HCl + S8 = 8 H2 + 8 SCl2
Fe3O4 + H2O = Fe2O3 + e + H{+} =>
2 Fe3O4 + H2O = 3 Fe2O3 + 2e + 2 H{+}
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
CaOH2 + (NH3)2SO4 = CaSO4 + NH3 + H2O =>
CaOH2 + (NH3)2SO4 = CaSO4 + 2 NH3 + H2O
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+} =>
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+}
CH4 + C + O2 = H2CO =>
CH4 + C + O2 = 2 H2CO
Ag + H = AgH =>
Ag + H = AgH
K2Cr2O7 + CH3COONa + H2O = K2CrO4 + Na2CrO4 + CH3COOH =>
K2Cr2O7 + 2 CH3COONa + H2O = K2CrO4 + Na2CrO4 + 2 CH3COOH
Al + SnNO3 = Sn + AlNO3 =>
Al + SnNO3 = Sn + AlNO3
H2SeO3 + KI + HCl = Se + I2 + KCl + H2O =>
H2SeO3 + 4 KI + 4 HCl = Se + 2 I2 + 4 KCl + 3 H2O
SnSH2O = Sn + HS + OH =>
SnSH2O = Sn + HS + OH
Sr(OH)2 + SbBr5 = SrBr2 + Sb(OH)5 =>
5 Sr(OH)2 + 2 SbBr5 = 5 SrBr2 + 2 Sb(OH)5
HClO3 + Mg3(PO4)2 = Mg(ClO3)2 + H3PO4 =>
6 HClO3 + Mg3(PO4)2 = 3 Mg(ClO3)2 + 2 H3PO4
CaOH2 + (NH3)2SO4 = CaSO4 + NH3 + H2O =>
CaOH2 + (NH3)2SO4 = CaSO4 + 2 NH3 + H2O
Ca(HS)2 + HCl = CaCl2 + H2 + S2 =>
Ca(HS)2 + 2 HCl = CaCl2 + 2 H2 + S2
O2 + FeSO4 = SO3 + Fe2O3 =>
O2 + 4 FeSO4 = 4 SO3 + 2 Fe2O3
K2CrO7 + KI + H2SO4 = K2SO4 + Cr(SO4)3 + I2 + H2O =>
K2CrO7 + 6 KI + 7 H2SO4 = 4 K2SO4 + Cr(SO4)3 + 3 I2 + 7 H2O
P4 + ClO + OH = H2PO4 + Cl =>
P4 + 8 ClO + 8 OH = 4 H2PO4 + 8 Cl
C6H8O6 + NaHCO3 = CO2 + Na + H =>
C6H8O6 + 6 NaHCO3 = 12 CO2 + 6 Na + 14 H
C6H14 + O2(g) = CO2(g) + H2O(l) =>
2 C6H14 + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
NaHCO3(s) + H3C6H5O7(s) = CO2(s) + H2O(s) + Na3C6H5O7(s) =>
3 NaHCO3(s) + H3C6H5O7(s) = 3 CO2(s) + 3 H2O(s) + Na3C6H5O7(s)
H2O2 + Zn = ZnO + H2 =>
H2O2 + 2 Zn = 2 ZnO + H2
HF + C4H9OK = C4H10O + KF =>
HF + C4H9OK = C4H10O + KF
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+} =>
B(OH)3(aq) + H2O(l) = B(OH)4{-}(aq) + H(aq){+}
Pb + PbO2 + H2SO4 = Pb(ll)SO4 + H2O =>
Pb + PbO2 + 2 H2SO4 = 2 Pb(ll)SO4 + 2 H2O
Cu2Cl2 + HNO3 = CuCl2 + Cu(NO3)2 + NO + H2O =>
3 Cu2Cl2 + 8 HNO3 = 3 CuCl2 + 3 Cu(NO3)2 + 2 NO + 4 H2O
Cr2O7{2+} + SO3{2-} + H{+} = Cr{+3} + SO4{2-} + H2O =>
Cr2O7{2+} + 5 SO3{2-} + 4 H{+} = 2 Cr{+3} + 5 SO4{2-} + 2 H2O
Al + SnNO3 = Sn + AlNO3 =>
Al + SnNO3 = Sn + AlNO3
O + F = OF =>
O + F = OF
CO2 + OH = CO2OH =>
CO2 + OH = CO2OH
Cr(C2H3O2)3 + NH4OH = Cr(OH)3 + NH4C2H3O2 =>
Cr(C2H3O2)3 + 3 NH4OH = Cr(OH)3 + 3 NH4C2H3O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/24
Équations équilibrées sur02/09/23
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