| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Fe2O3 + 3 Al2 = 6 AlO2 + 4 Fe2
K2MnO4 + K2S2O8 = K2SO4 + KMnO4 =>
2 K2MnO4 + K2S2O8 = 2 K2SO4 + 2 KMnO4
KCl(s) + H2SO4(aq) = K2SO4(aq) + HCl =>
2 KCl(s) + H2SO4(aq) = K2SO4(aq) + 2 HCl
Cu(OH)2(s) = (heat)CuO(s) + H2O(gas) =>
Cu(OH)2(s) = (heat)CuO(s) + H2O(gas)
K + CrO4 + Pb(NO3)2 = KNO3 + PbCrO4 =>
2 K + CrO4 + Pb(NO3)2 = 2 KNO3 + PbCrO4
Ca(OH)2 + Re2O7 = Ca(ReO4)2 + H2O =>
Ca(OH)2 + Re2O7 = Ca(ReO4)2 + H2O
C7H6O2 + C3H8O = C9H10O2 + H2O =>
3 C7H6O2 + 2 C3H8O = 3 C9H10O2 + 2 H2O
H2SbO4 + KOH = KHSbO4 + H2O =>
H2SbO4 + KOH = KHSbO4 + H2O
C3H5(OH)3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 C3H5(OH)3 + 14 KMnO4 + 21 H2SO4 = 14 MnSO4 + 7 K2SO4 + 15 CO2 + 41 H2O
BaBr2 + (NH4)2CO3 = BaCO3 + NH4Br =>
BaBr2 + (NH4)2CO3 = BaCO3 + 2 NH4Br
LiOH + NH4NO3 = H2O + NH3 + LiNO3 =>
LiOH + NH4NO3 = H2O + NH3 + LiNO3
BaCl2(aq) + Na3PO4(aq) = Ba3(PO4)2(s) + NaCl(aq) =>
3 BaCl2(aq) + 2 Na3PO4(aq) = Ba3(PO4)2(s) + 6 NaCl(aq)
Al(OH)3 + ClO{-} + H2O = Al(OH)4 + Cl{-} =>
2 Al(OH)3 + ClO{-} + H2O = 2 Al(OH)4 + Cl{-}
MnO2 + Na2CO3 + NaNO3 = Na3MnO4 + NaNO2 + CO2 =>
2 MnO2 + 3 Na2CO3 + NaNO3 = 2 Na3MnO4 + NaNO2 + 3 CO2
C = CC2 =>
3 C = CC2
FeN + HCl = FeCl3 + NH3 =>
FeN + 3 HCl = FeCl3 + NH3
H2SO4 + SrF2 = SrSO4 + HF =>
H2SO4 + SrF2 = SrSO4 + 2 HF
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
Ca3N2 + HCl = NH4Cl + CaCl2 =>
Ca3N2 + 8 HCl = 2 NH4Cl + 3 CaCl2
C5H12O + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO4 + CH3COOH + H2O =>
6 C5H12O + 10 K2Cr2O7 + 40 H2SO4 = 10 Cr2(SO4)3 + 10 K2SO4 + 15 CH3COOH + 46 H2O
C6H5NH2 + NaNO3 + HCl = C6H4NH2NO2 + NaCl + H2O =>
C6H5NH2 + NaNO3 + HCl = C6H4NH2NO2 + NaCl + H2O
Zn + CsOH = Zn(OH)2 + Cs =>
Zn + 2 CsOH = Zn(OH)2 + 2 Cs
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
LH + KMnO4 + H2SO4 = L2 + MnSO4 + K2SO4 + H2O =>
10 LH + 2 KMnO4 + 3 H2SO4 = 5 L2 + 2 MnSO4 + K2SO4 + 8 H2O
H2(CO)3 + NaOH = Na2(CO)3 + H2O =>
H2(CO)3 + 2 NaOH = Na2(CO)3 + 2 H2O
C7H6O2 + NH3 = C7H9N + O2 =>
C7H6O2 + NH3 = C7H9N + O2
C3H6(OH)3 + NaHCO3 = H2O + NaCO3 + C2H5 =>
2 C3H6(OH)3 + 9 NaHCO3 = 6 H2O + 9 NaCO3 + 3 C2H5
Li + NaCl = LiNaCl =>
Li + NaCl = LiNaCl
H2O + PO4 = H3PO4 + OH =>
3 H2O + PO4 = H3PO4 + 3 OH
CH3CH2OH + O2 = H2O + CH3COOH =>
CH3CH2OH + O2 = H2O + CH3COOH
N(CH3)3 + CH3COOH = CH3COO + NOH + (CH3)3 =>
6 N(CH3)3 + 15 CH3COOH = 12 CH3COO + 6 NOH + 8(CH3)3
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
C3H8(s) + O2(g) = CO2(s) + H2O =>
C3H8(s) + 5 O2(g) = 3 CO2(s) + 4 H2O
Al4C3 + H2SO4(s) = CH4(g) + Al2(SO4)3(s) =>
Al4C3 + 6 H2SO4(s) = 3 CH4(g) + 2 Al2(SO4)3(s)
K3PO4 + Al(NO3)3 = AlPO4 + KNO3 =>
K3PO4 + Al(NO3)3 = AlPO4 + 3 KNO3
Zn + Ag = AgZn2 =>
2 Zn + Ag = AgZn2
Propane + O2 = CO2 + water =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
N4H4 + N2O4 = N2 + H2O =>
2 N4H4 + N2O4 = 5 N2 + 4 H2O
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g) =>
Fe(s) + H2SO4(g) = FeSO4(s) + H2(g)
FeC2O4*2H2O + O2 = Fe2O3 + H2O + CO2 =>
4 FeC2O4*2H2O + 3 O2 = 2 Fe2O3 + 8 H2O + 8 CO2
K2S + HNO3 = KNO3 + H2S =>
K2S + 2 HNO3 = 2 KNO3 + H2S
Cu2N2H12O12 + H12N2NiO12 + H18FeN3O18 + CoN2O6 + H12N2O12Zn + C6H8O7 = CuCoNiZnFe2O4 + CO2 + H2O + N2 =>
9 Cu2N2H12O12 + 18 H12N2NiO12 + 36 H18FeN3O18 + 18 CoN2O6 + 18 H12N2O12Zn + 70 C6H8O7 = 18 CuCoNiZnFe2O4 + 420 CO2 + 874 H2O + 117 N2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
CO(NH2) + O2 = N2 + CO2 + H2O =>
2 CO(NH2) + 2 O2 = N2 + 2 CO2 + 2 H2O
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l) =>
HBr(aq) + NaOH(aq) = NaBr(aq) + H2O(l)
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au =>
Au(CN){-}2 + Zn = Zn(CN){-}4 + Au
Ca + Ca(NO3)2 = Ca2(NO3) =>
3 Ca + Ca(NO3)2 = 2 Ca2(NO3)
CH3COOH + NaCOOH = CH3COONa + HCOOH =>
CH3COOH + NaCOOH = CH3COONa + HCOOH
Na2[Zn(OH)4] + H2SO4 = ZnSO4 + Na2SO4 + H2O =>
Na2[Zn(OH)4] + 2 H2SO4 = ZnSO4 + Na2SO4 + 4 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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