| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + 2 HCl + NaClO = AuCl3 + Na + H2O
CH3NO2 + Fe + H2SO4 = [CH3NH3]2SO4 + FeSO4 + H2O =>
2 CH3NO2 + 6 Fe + 7 H2SO4 = [CH3NH3]2SO4 + 6 FeSO4 + 4 H2O
CH3COH + KMnO4 + KOH = CH3CH2COOK + K2MnO4 + H2O =>
3 CH3COH + 2 KMnO4 + 4 KOH = 2 CH3CH2COOK + 2 K2MnO4 + 3 H2O
K2Cr2O7 + HClO4 + KI = KClO4 + I2 + Cr(ClO4)3 + H2O =>
K2Cr2O7 + 14 HClO4 + 6 KI = 8 KClO4 + 3 I2 + 2 Cr(ClO4)3 + 7 H2O
C2H6 + KOH = C2H5OH + KH =>
C2H6 + KOH = C2H5OH + KH
C8H9O2N + O2 = CO2 + H2O + N = =>
4 C8H9O2N + 37 O2 = 32 CO2 + 18 H2O + 4 N
Ca4C2 + H2O = Ca(OH)2 + C2(H2)4 =>
Ca4C2 + 8 H2O = 4 Ca(OH)2 + C2(H2)4
C3H7COOH + K2CO3 = C3H7COOK + CO2 + H2O =>
2 C3H7COOH + K2CO3 = 2 C3H7COOK + CO2 + H2O
Cr(ClO4)3 + NH4OH = Cr(OH)3 + NH4ClO4 =>
Cr(ClO4)3 + 3 NH4OH = Cr(OH)3 + 3 NH4ClO4
NH4OH + H2O = NH5 + OH =>
NH4OH + H2O = NH5 + 2 OH
H3ClO + NaOH = NaH4ClO2 =>
H3ClO + NaOH = NaH4ClO2
V2O5 + HCl = VCl2 + H2O + Cl2 =>
V2O5 + 10 HCl = 2 VCl2 + 5 H2O + 3 Cl2
HC2H3O2 + KOH = CH3COOK + H2O =>
HC2H3O2 + KOH = CH3COOK + H2O
HN2O3 + Al(OH)3 = Al(N2O3)3 + H2O =>
3 HN2O3 + Al(OH)3 = Al(N2O3)3 + 3 H2O
CuCl2() + Zn() = ZnCl2() + Cu() =>
CuCl2() + Zn() = ZnCl2() + Cu()
K2CO3(aq) + CaCl2(aq) = KCl + CaCO3 =>
K2CO3(aq) + CaCl2(aq) = 2 KCl + CaCO3
Ca + H2Sb = Ca(H2Sb)2 =>
Ca + 2 H2Sb = Ca(H2Sb)2
C5 + CO2 = CO =>
C5 + 5 CO2 = 10 CO
FeCH + NaOH = NaCH + FeOH =>
FeCH + NaOH = NaCH + FeOH
Ba(NO3)2 + Na2CrO3 = BaCrO3 + NaNO3 =>
Ba(NO3)2 + Na2CrO3 = BaCrO3 + 2 NaNO3
KOH + CH3OH = CO2 + KH5 =>
KOH + CH3OH = CO2 + KH5
CN + MnO4 = CNO + MnO2 =>
2 CN + MnO4 = 2 CNO + MnO2
NaNO3 + HBr = NaBr + HNO3 =>
NaNO3 + HBr = NaBr + HNO3
[Fe3(OH)2(CH3COO)6]Cl + H2O = Fe(OH)2CH3COO + CH3COOH + HCl =>
[Fe3(OH)2(CH3COO)6]Cl + 4 H2O = 3 Fe(OH)2CH3COO + 3 CH3COOH + HCl
Na2CO3 + H3O{+} = Na{+}(aq) + CO2(g) + H2O(l) =>
Na2CO3 + 2 H3O{+} = 2 Na{+}(aq) + CO2(g) + 3 H2O(l)
NaHCO3 + C6H8O7 = Na{+} + C6H5O7{3-} + H2O + CO2 =>
3 NaHCO3 + C6H8O7 = 3 Na{+} + C6H5O7{3-} + 3 H2O + 3 CO2
Sn + HC2H3O2 = SnC2H3O2 + H2 =>
2 Sn + 2 HC2H3O2 = 2 SnC2H3O2 + H2
KOH + HNO3 = KNO3 + H2O =>
KOH + HNO3 = KNO3 + H2O
BaCl2H2O + AgNO3 = Ba(NO3)2 + ClAg + H2O =>
BaCl2H2O + 2 AgNO3 = Ba(NO3)2 + 2 ClAg + H2O
H2(SO4) = H2 + S + O2 =>
H2(SO4) = H2 + S + 2 O2
Ca(OH)2 + NH4Cl = CaCl2 + H2O + Ammonia =>
Ca(OH)2 + 2 NH4Cl = CaCl2 + 2 H2O + 2 NH3
H2S + H2O2 = SO2 + H2O =>
H2S + 3 H2O2 = SO2 + 4 H2O
C2H6O2 + K2Cr2O7 + H2SO4 = CO2 + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O2 + 5 K2Cr2O7 + 20 H2SO4 = 6 CO2 + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
LiCl + NaHCO3 = Li2CO3 + CO2 + H2O + NaCl =>
2 LiCl + 2 NaHCO3 = Li2CO3 + CO2 + H2O + 2 NaCl
C2H5OH + CUO = C2H3OH + CU + H2O =>
C2H5OH + CUO = C2H3OH + CU + H2O
(NH4)2S(aq) + CuCl2(aq) = (NH4)Cl + CuS =>
(NH4)2S(aq) + CuCl2(aq) = 2(NH4)Cl + CuS
ZnCl2 + H2SO4 = ZnSO4 + HCl =>
ZnCl2 + H2SO4 = ZnSO4 + 2 HCl
CaO + S = SO + Ca =>
CaO + S = SO + Ca
Cl2 + OH{-} = Cl{-} + ClO3{-} + H2O =>
3 Cl2 + 6 OH{-} = 5 Cl{-} + ClO3{-} + 3 H2O
MgAl2 + BeGa = MgGa + BeAl2 =>
MgAl2 + BeGa = MgGa + BeAl2
K3[Cr(OH)6] + HCl = [Cr(H2O)6]Cl3 + KCl =>
K3[Cr(OH)6] + 6 HCl = [Cr(H2O)6]Cl3 + 3 KCl
KMnO4 + Co = K + Co(MnO4)2 =>
2 KMnO4 + Co = 2 K + Co(MnO4)2
NH4Cl + Al(NO3)3 = AlCl3 + NH4NO3 =>
3 NH4Cl + Al(NO3)3 = AlCl3 + 3 NH4NO3
Sn + HNO3 = NO2 + H2O + SnO3 =>
Sn + 6 HNO3 = 6 NO2 + 3 H2O + SnO3
CrCl3 + NaBiO3 + HCl = BiCl3 + Na2Cr2O7 + H2O + NaCl =>
2 CrCl3 + 3 NaBiO3 + 4 HCl = 3 BiCl3 + Na2Cr2O7 + 2 H2O + NaCl
KI + Zn(NO3)2 = K(NO3)2 + ZnI =>
KI + Zn(NO3)2 = K(NO3)2 + ZnI
CaS + KNO3 = CaNO3 + KS =>
CaS + KNO3 = CaNO3 + KS
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2 =>
Na2SO3(aq) + H2SO4(aq) = Na2SO4 + H2O + SO2
Cu(NO3)2 + NaOH = NaNO3 + Cu(OH)2 =>
Cu(NO3)2 + 2 NaOH = 2 NaNO3 + Cu(OH)2
Bi(OH)3 + Na2SnO = Bi + Na2SnO3 + H2O =>
4 Bi(OH)3 + 3 Na2SnO = 4 Bi + 3 Na2SnO3 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/10/24
Équations équilibrées sur08/09/23
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