| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaOH + ZnO = Zn(OH)2 + Na2O
NaCl + HCl = Cl2 + NaH =>
NaCl + HCl = Cl2 + NaH
AlOHCl = AlClOH =>
AlOHCl = AlClOH
H2O = OH + H3O =>
2 H2O = OH + H3O
Ba(OH)2 + K2SO4 = Ba2(SO4)2 + KOH =>
2 Ba(OH)2 + 2 K2SO4 = Ba2(SO4)2 + 4 KOH
SrI2 + Br2 = SrBr2 + I =>
SrI2 + Br2 = SrBr2 + 2 I
Na2O4 + HCl = NaCl + H2O4 =>
Na2O4 + 2 HCl = 2 NaCl + H2O4
Al2S + O2 = AlO + SO2 =>
Al2S + 2 O2 = 2 AlO + SO2
P + Be = P2Be3 =>
2 P + 3 Be = P2Be3
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl =>
Al(OH)2Cl + NaOH = Al(OH)3 + NaCl
Cs2S(aq) + HCl(aq) = H2S(g) + CsCl(aq) =>
Cs2S(aq) + 2 HCl(aq) = H2S(g) + 2 CsCl(aq)
Fr + P4 = Fr3P =>
12 Fr + P4 = 4 Fr3P
CH3COOAg + HCl = CH3COOH + AgCl =>
CH3COOAg + HCl = CH3COOH + AgCl
NH4F + B(OH)3 + H2SO4 = (NH4)2SO4 + H2O + NH4BF4 =>
8 NH4F + 2 B(OH)3 + 3 H2SO4 = 3(NH4)2SO4 + 6 H2O + 2 NH4BF4
P2O3 + C = P4 + CO =>
2 P2O3 + 6 C = P4 + 6 CO
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2 =>
KHCO3(s) + HCl(aq) = KCl(aq) + H2O(l) + CO2
CH3COOAg + HCl = CH3COOH + AgCl =>
CH3COOAg + HCl = CH3COOH + AgCl
Hg2Cl2(aq) + NH3(aq) = Hg(s) + [Hg(NH3)2]Cl2(s) =>
Hg2Cl2(aq) + 2 NH3(aq) = Hg(s) + [Hg(NH3)2]Cl2(s)
SO2 + NO2 = SO3 + NO =>
SO2 + NO2 = SO3 + NO
FeS + Fe{3+} = Fe{2+} + S =>
FeS + 2 Fe{3+} = 3 Fe{2+} + S
C2H5OH + Ca = C2H5OCa + H2 =>
2 C2H5OH + 2 Ca = 2 C2H5OCa + H2
K(s) + N2(g) = K3N(s) =>
6 K(s) + N2(g) = 2 K3N(s)
CH3COOAg + HCl = CH3COOH + AgCl =>
CH3COOAg + HCl = CH3COOH + AgCl
Cu(s) + ZnCl2(aq) = CuCl + Zn =>
2 Cu(s) + ZnCl2(aq) = 2 CuCl + Zn
F{-} + H3O{+} = HF + H2O =>
F{-} + H3O{+} = HF + H2O
KMnO4 + HCl + KCl = K2[MnCl6] + Cl2 + H2O =>
2 KMnO4 + 16 HCl + 2 KCl = 2 K2[MnCl6] + 3 Cl2 + 8 H2O
Na + C3H7Cl = NaCl + C3H7 =>
Na + C3H7Cl = NaCl + C3H7
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4] =>
Zn(OH)2 + Ba(OH)2 = Ba[Zn(OH)4]
CaOCl2 + H2O + Mn(NO3)2 = Ca(OH)2 + HClO + Ca(NO3)2 + MnCl2 =>
2 CaOCl2 + 2 H2O + Mn(NO3)2 = Ca(OH)2 + 2 HClO + Ca(NO3)2 + MnCl2
As2S5 + KClO4 + H2O = H3AsO4 + H2SO4 + KCl =>
As2S5 + 5 KClO4 + 8 H2O = 2 H3AsO4 + 5 H2SO4 + 5 KCl
Fe + C2O4 = FeC2O4 =>
Fe + C2O4 = FeC2O4
BaBr3 + Na2SO4 = Ba2(SO4)3 + NaBr =>
2 BaBr3 + 3 Na2SO4 = Ba2(SO4)3 + 6 NaBr
Fe + Ge + Te = Fe3GeTe2 =>
3 Fe + Ge + 2 Te = Fe3GeTe2
Cr2(SO4)3 + NaBr = CrBr3 + Na2SO4 =>
Cr2(SO4)3 + 6 NaBr = 2 CrBr3 + 3 Na2SO4
CIO2 + H2O = HCIO2 + HCIO3 =>
2 CIO2 + H2O = HCIO2 + HCIO3
Na2S2O5 + I2 + H2O = Na2SO4 + H2SO4 + HI =>
Na2S2O5 + 2 I2 + 3 H2O = Na2SO4 + H2SO4 + 4 HI
H3CCH2 + O2 = CH3COOH + H2O =>
4 H3CCH2 + 5 O2 = 4 CH3COOH + 2 H2O
Mn(NO3)3 + H2S = Mn2S3 + HNO3 =>
2 Mn(NO3)3 + 3 H2S = Mn2S3 + 6 HNO3
NH + CuO = Cu + H2O + N2 =>
2 NH + CuO = Cu + H2O + N2
Na2SO4(aq) + SrCl2(aq) = NaCl(s) + SrSO4(aq) =>
Na2SO4(aq) + SrCl2(aq) = 2 NaCl(s) + SrSO4(aq)
CuO + Ca = CuOCa =>
CuO + Ca = CuOCa
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl =>
NaCl + KSb(OH)6 = NaSb(OH)6 + KCl
CH3COOAg + HCl = CH3COOH + AgCl =>
CH3COOAg + HCl = CH3COOH + AgCl
Cl2 + Ca3P2 + H2O = CaCl2 + H3PO4 + HCl =>
8 Cl2 + Ca3P2 + 8 H2O = 3 CaCl2 + 2 H3PO4 + 10 HCl
NH + Cl = N + HCl =>
NH + Cl = N + HCl
Ni(NO3)2*6H2O + C6H8O7 = NiO + H2O + CO2 + N2 =>
9 Ni(NO3)2*6H2O + 5 C6H8O7 = 9 NiO + 74 H2O + 30 CO2 + 9 N2
C5H12 + Cl = C5H12Cl =>
C5H12 + Cl = C5H12Cl
KO2 + NO2 = KNO3 + O2 =>
2 KO2 + 2 NO2 = 2 KNO3 + O2
PbCl2 + Li2SO3 = PbSO3 + LiCl =>
PbCl2 + Li2SO3 = PbSO3 + 2 LiCl
CuSO4 + Na2SO3 + KI = CuI + K2SO4 + Na2S4O6 + NaI =>
6 CuSO4 + 10 Na2SO3 + 24 KI = 6 CuI + 12 K2SO4 + Na2S4O6 + 18 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/05/24
Équations équilibrées sur01/04/24
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