| Équations équilibrées la veille | Équations équilibrées le lendemain |
C4H6O5 + 2 NaOH = C4H4Na2O5 + 2 H2O
CrO2 + Al = Cr + AlO =>
CrO2 + 2 Al = Cr + 2 AlO
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Hydrogen6 = Hydrogen2 =>
Hydrogen6 = 3 Hydrogen2
PtBr4 + Al = Pt + AlBr3 =>
3 PtBr4 + 4 Al = 3 Pt + 4 AlBr3
Na3P + Mg2 = Mg3P2 + Na =>
4 Na3P + 3 Mg2 = 2 Mg3P2 + 12 Na
CuAsO4 + Mg(OH)2 = Cu(OH)2 + MgAsO4 =>
CuAsO4 + Mg(OH)2 = Cu(OH)2 + MgAsO4
Sr + H2O = SrOH + H2 =>
2 Sr + 2 H2O = 2 SrOH + H2
HCOH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2 =>
8 HCOH + 2 KMnO4 + 3 H2SO4 = 8 CO2 + K2SO4 + 2 MnSO4 + 11 H2
ZnS + HCl = H2S + Cl + Zn =>
ZnS + 2 HCl = H2S + 2 Cl + Zn
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
H2O2 + As2S5 + NH4OH = (NH4)2AsO4 + H2O + (NH4)2SO4 =>
21 H2O2 + As2S5 + 14 NH4OH = 2(NH4)2AsO4 + 28 H2O + 5(NH4)2SO4
Hg(NO3)2 + HCl + H[SnCl3] = Hg2Cl2 + H2[SnCl6] + HNO3 =>
2 Hg(NO3)2 + 5 HCl + H[SnCl3] = Hg2Cl2 + H2[SnCl6] + 4 HNO3
Zn + HCl2 = ZnCl2 + H =>
Zn + HCl2 = ZnCl2 + H
C6H8O7 + CuO = C6Cu + H8O8 =>
C6H8O7 + CuO = C6Cu + H8O8
ZnSO4 + Al(OH)3 + K2CO3 = ZnCO3 + K2(OH)3 + AlSO4 =>
ZnSO4 + Al(OH)3 + K2CO3 = ZnCO3 + K2(OH)3 + AlSO4
H2C2O4*XH2O + NaOH = Na2C2O4 + H2O + XH2O =>
H2C2O4*XH2O + 2 NaOH = Na2C2O4 + 2 H2O + XH2O
Zn + H2SO4 = ZnSO4 + SO2 + H2O =>
Zn + 2 H2SO4 = ZnSO4 + SO2 + 2 H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + HNO3 = Ca(NO3)2 + H2 =>
Ca + 2 HNO3 = Ca(NO3)2 + H2
H2SO4(aq)CaCO3(s) = CaSO4(s)H2CO3(aq) =>
H2SO4(aq)CaCO3(s) = CaSO4(s)H2CO3(aq)
KMnO4 + MnSO4 + H2O = K2SO4 + MnO2 + H2SO4H2O =>
2 KMnO4 + 3 MnSO4 + 4 H2O = K2SO4 + 5 MnO2 + 2 H2SO4H2O
francium + phosphorus = Fr3P =>
3 Fr + P = Fr3P
H3AsO3 + KMnO4 + H2SO4 = H2AsO4 + MnSO4 + K2SO4 + H2O =>
10 H3AsO3 + 6 KMnO4 + 9 H2SO4 = 10 H2AsO4 + 6 MnSO4 + 3 K2SO4 + 14 H2O
K2CrO4 + Ba(OH)2 = BaCrO4 + KOH =>
K2CrO4 + Ba(OH)2 = BaCrO4 + 2 KOH
NH4HSO4 + H3PO4 = (NH4)2HPO4 + H2SO4 =>
2 NH4HSO4 + H3PO4 = (NH4)2HPO4 + 2 H2SO4
MnI2 = Mn + I =>
MnI2 = Mn + 2 I
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
CaCl2 + K2CO3 = KCl + CO3Ca =>
CaCl2 + K2CO3 = 2 KCl + CO3Ca
Au + HCl + NH4NO3 = Au(OH3)NH3 + Cl + H2O =>
2 Au + 10 HCl + NH4NO3 = 2 Au(OH3)NH3 + 10 Cl + H2O
H2SO4 + KOH = K2(SO4) + H2O =>
H2SO4 + 2 KOH = K2(SO4) + 2 H2O
Li + CaO = Ca + LiO =>
Li + CaO = Ca + LiO
C6H5C3H5 + KMnO4 + H2O = C6H5C3H7O2 + KOH + MnO2 =>
3 C6H5C3H5 + 2 KMnO4 + 4 H2O = 3 C6H5C3H7O2 + 2 KOH + 2 MnO2
ClCH2CO2H + H2O = ClCH2CO2 + H3O =>
ClCH2CO2H + H2O = ClCH2CO2 + H3O
HSO4 + ClO = OH + ClSO4 =>
HSO4 + ClO = OH + ClSO4
Co{3+} + Pt = Pt{2+} + Co{2+} =>
2 Co{3+} + Pt = Pt{2+} + 2 Co{2+}
KCl + Na3[Co(NO2)6] = NaCl + K2Na[Co(NO2)6] =>
2 KCl + Na3[Co(NO2)6] = 2 NaCl + K2Na[Co(NO2)6]
NaHCO3 + CH3COOH = CH3(CH2)16COONa + H2O + CO2 =>
NaHCO3 + 13 CH3COOH = CH3(CH2)16COONa + 9 H2O + 9 CO2
As2(SO4)3 + NaOH = As(OH)3 + Na2SO4 =>
As2(SO4)3 + 6 NaOH = 2 As(OH)3 + 3 Na2SO4
AgO + HCl = AgCl + HO =>
AgO + HCl = AgCl + HO
Na + Cr + O2 = NaCrO3 =>
2 Na + 2 Cr + 3 O2 = 2 NaCrO3
Na2SO3 + I2 + NaOH = NaI + Na2SO4 + H2O =>
Na2SO3 + I2 + 2 NaOH = 2 NaI + Na2SO4 + H2O
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
HClO + NaClO = NaCl + OH + OCl =>
HClO + NaClO = NaCl + OH + OCl
H2O2 + MnO2 = MnH2 + O2 =>
H2O2 + MnO2 = MnH2 + 2 O2
AgCl(s) + H2(g) = Ag(s) + HCl(aq) =>
2 AgCl(s) + H2(g) = 2 Ag(s) + 2 HCl(aq)
Au2S3 + H2 = Au + H2S =>
Au2S3 + 3 H2 = 2 Au + 3 H2S
K2Fe(CN)6 + H2SO4 + KMnO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2 =>
4 K2Fe(CN)6 + 74 H2SO4 + 30 KMnO4 = 38 KHSO4 + 2 Fe2(SO4)3 + 30 MnSO4 + 24 HNO3 + 24 CO2 + 43 H2
C32H66 + CuO = H2O + CO2 + Cu2 =>
2 C32H66 + 194 CuO = 66 H2O + 64 CO2 + 97 Cu2
Na2S + Na2SO4 = Na + SSO4 =>
Na2S + Na2SO4 = 4 Na + SSO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/28/24
Équations équilibrées sur05/28/23
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