| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ca + CrS3 = 3 CaS + Cr
Al(OH)3 + LiOH = H2O + Li3AlO3 =>
Al(OH)3 + 3 LiOH = 3 H2O + Li3AlO3
CH3CO2H + H2O = CH3CO2 + H3O =>
CH3CO2H + H2O = CH3CO2 + H3O
K2O(s) + HBr(aq) = KBr + H2O(l) =>
K2O(s) + 2 HBr(aq) = 2 KBr + H2O(l)
Co + H2SO4 = CoSO4 + SO2 + H2O =>
Co + 2 H2SO4 = CoSO4 + SO2 + 2 H2O
NH3 + K2CrO4 = KNH3 + CrO4 =>
2 NH3 + K2CrO4 = 2 KNH3 + CrO4
NaBrO + NaOH + Cr(OH)3 = Na2CrO4 + NaBr + H2O =>
3 NaBrO + 4 NaOH + 2 Cr(OH)3 = 2 Na2CrO4 + 3 NaBr + 5 H2O
Cr(OH)3 + RbOH = Rb[Cr(OH)4] =>
Cr(OH)3 + RbOH = Rb[Cr(OH)4]
CO2 + H2O = C5H12O6 + O2 =>
5 CO2 + 6 H2O = C5H12O6 + 5 O2
KH + MgCl2 = KCl2 + MgH =>
KH + MgCl2 = KCl2 + MgH
C2H5OH + CH4 = C2H9 + COH =>
C2H5OH + CH4 = C2H9 + COH
NH4(NO3) + NaOH = Na(NO3) + NH4 + H2O =>
9 NH4(NO3) + 10 NaOH = 10 Na(NO3) + 8 NH4 + 7 H2O
KHCO3 + HNO3 = KNO3 + H(HCO3) =>
KHCO3 + HNO3 = KNO3 + H(HCO3)
Fe(NO3)2 = FeO + NO2 + O2 =>
2 Fe(NO3)2 = 2 FeO + 4 NO2 + O2
Cu2C2 + HNO3 = Cu(NO3)2 + CO2 + H2O + NO2 =>
Cu2C2 + 16 HNO3 = 2 Cu(NO3)2 + 2 CO2 + 8 H2O + 12 NO2
C6H5COOHCOOH + CH3CH2OH = H2O + C6H5COOCH2CH3 =>
24 C6H5COOHCOOH + 57 CH3CH2OH = 85 H2O + 34 C6H5COOCH2CH3
CsO2 + Cs = Cs2O =>
CsO2 + 3 Cs = 2 Cs2O
CH3COOH + CaCO3 = (CH3COOCa)2CO3 + H2O + CO2 =>
2 CH3COOH + 2 CaCO3 = (CH3COOCa)2CO3 + H2O + CO2
Co + H2SO4 = Co(SO4)3 + H2 =>
Co + 3 H2SO4 = Co(SO4)3 + 3 H2
Al4 + C3 + H2O = Al(OH)3 + CH4 =>
Al4 + C3 + 12 H2O = 4 Al(OH)3 + 3 CH4
C4H10O2S + PCl3 = C4H8SCl2 + P(OH)3 =>
3 C4H10O2S + 2 PCl3 = 3 C4H8SCl2 + 2 P(OH)3
Al(NO3)2 + NH4OH = Al(OH)2 + NH4NO3 =>
Al(NO3)2 + 2 NH4OH = Al(OH)2 + 2 NH4NO3
KCN + I2 = KI + CNI =>
KCN + I2 = KI + CNI
H2SO4(aq) + CaO(s) = H2O + CaSO4(aq) =>
H2SO4(aq) + CaO(s) = H2O + CaSO4(aq)
CuSO4 + K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + K2SO4 =>
3 CuSO4 + 2 K3[Fe(CN)6] = Cu3[Fe(CN)6]2 + 3 K2SO4
C7H8NO2 + Fe + HCl = C7H10N + FeCl3 + H2O =>
C7H8NO2 + 2 Fe + 6 HCl = C7H10N + 2 FeCl3 + 2 H2O
S4F18 = S + F2 =>
S4F18 = 4 S + 9 F2
SO + O = SO16 =>
SO + 15 O = SO16
NH4ClO4 = N2 + Cl2 + O2 + H2O =>
2 NH4ClO4 = N2 + Cl2 + 2 O2 + 4 H2O
HClNaOH = NaCl + H2O =>
HClNaOH = NaCl + H2O
(Na)2SO4 + BaCl2 = BaSO4 + NaCl =>
(Na)2SO4 + BaCl2 = BaSO4 + 2 NaCl
C3H7COOH + Ba = (C3H7CO)2OBa + H2O =>
2 C3H7COOH + Ba = (C3H7CO)2OBa + H2O
Cooper{2}nitrate = Cooper{2}oxide =>
Cooper{2}nitrate = Cooper{2}oxide
FeCl3 + Pb(C2H3O2)2 = Fe(C2H3O2)3 + PbCl2 =>
2 FeCl3 + 3 Pb(C2H3O2)2 = 2 Fe(C2H3O2)3 + 3 PbCl2
AgNo3 + Na3PO4 = AgPO4 + No3Na3 =>
AgNo3 + Na3PO4 = AgPO4 + No3Na3
CuS + HNO3 = Cu(SO4) + NO2 + H2O =>
CuS + 8 HNO3 = Cu(SO4) + 8 NO2 + 4 H2O
Ca3(PO4)2 + Na2S = CaS + Na3PO4 =>
Ca3(PO4)2 + 3 Na2S = 3 CaS + 2 Na3PO4
NH + BaCl = BaN + HCl =>
NH + BaCl = BaN + HCl
MnCl2(aq) + KMnO4(aq) + KOH(aq) = MnO2 + KCl(aq) + H2O(l) =>
3 MnCl2(aq) + 2 KMnO4(aq) + 4 KOH(aq) = 5 MnO2 + 6 KCl(aq) + 2 H2O(l)
Ag(NO3) + Na2CO3 = Ag2CO3 + NaNO3 =>
2 Ag(NO3) + Na2CO3 = Ag2CO3 + 2 NaNO3
KPO4 + NaCl = KCl + NaPO4 =>
KPO4 + NaCl = KCl + NaPO4
Mg + HCl = Mg{2+} + Cl{-} + H2 =>
Mg + 2 HCl = Mg{2+} + 2 Cl{-} + H2
KMnO4 + Ca(OH)2 + Cr2O3 = CaCrO4 + K2CrO4 + MnO2 + H2O =>
2 KMnO4 + Ca(OH)2 + Cr2O3 = CaCrO4 + K2CrO4 + 2 MnO2 + H2O
Cr2O3 + NaPO3 + KOH = K2CrO7 + NaPO2 + H2O =>
Cr2O3 + 9 NaPO3 + 4 KOH = 2 K2CrO7 + 9 NaPO2 + 2 H2O
Cl2 + NaOH = H2O + NaCl + NaClO3 =>
3 Cl2 + 6 NaOH = 3 H2O + 5 NaCl + NaClO3
K2MnO4 + Na2SO3 + H2O = MnO2 + KOH + Na2SO4 =>
K2MnO4 + Na2SO3 + H2O = MnO2 + 2 KOH + Na2SO4
Fe3O4(s) + O2(g) = Fe2O3(s) =>
4 Fe3O4(s) + O2(g) = 6 Fe2O3(s)
FeI + Cl2 = FeCl3 + I2 =>
2 FeI + 3 Cl2 = 2 FeCl3 + I2
K2Cr2O7 + S + HCl = SO2 + CrCl3 + KCl + H2O =>
2 K2Cr2O7 + 3 S + 16 HCl = 3 SO2 + 4 CrCl3 + 4 KCl + 8 H2O
C13H8O + BH4 + CH3OH = C13H10OH + BOCH3 =>
5 C13H8O + 3 BH4 + 3 CH3OH = 5 C13H10OH + 3 BOCH3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/23
Équations équilibrées sur01/27/23
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