| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Ca(OH)2 + 4 KI = 2 CaI + I2 + 4 KOH
HCl + H2S = Cl2S + H2 =>
2 HCl + H2S = Cl2S + 2 H2
(CH3)2CHOH + CrO3 + H{+} = (CH3)2CO + Cr{3} + H2O =>
3(CH3)2CHOH + 2 CrO3 + 6 H{+} = 3(CH3)2CO + 2 Cr{3} + 6 H2O
Mg(ClO3)7(S) = MgCl7(S) + O79(g) =>
79 Mg(ClO3)7(S) = 79 MgCl7(S) + 21 O79(g)
KMnO4 + C3H5(OH)3 = K2CO3 + Mn2O3 + CO2 + H2O =>
14 KMnO4 + 4 C3H5(OH)3 = 7 K2CO3 + 7 Mn2O3 + 5 CO2 + 16 H2O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
MgONaBr = NaOMgBr =>
MgONaBr = NaOMgBr
FeCl2 + NaBH4 + H2O = Fe + NaCl + B(OH)3 + H2 =>
FeCl2 + 2 NaBH4 + 6 H2O = Fe + 2 NaCl + 2 B(OH)3 + 7 H2
CaCl2 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CaSO4 + Cl2 + H2O =>
5 CaCl2 + 2 KMnO4 + 8 H2SO4 = 2 MnSO4 + K2SO4 + 5 CaSO4 + 5 Cl2 + 8 H2O
CH3COOH + Ba(OH)2 = H2O + Ba(CH3COO)2 =>
2 CH3COOH + Ba(OH)2 = 2 H2O + Ba(CH3COO)2
Cu2O + O2 = CuO =>
2 Cu2O + O2 = 4 CuO
NaH2PO4 + HCl = H3PO4 + NaCl =>
NaH2PO4 + HCl = H3PO4 + NaCl
Cs + MnCl4 = CsCl + Mn =>
4 Cs + MnCl4 = 4 CsCl + Mn
CuI2 + KOH = Cu(OH)2 + KI =>
CuI2 + 2 KOH = Cu(OH)2 + 2 KI
MgCl2 + CaOH = MgOH + CaCl2 =>
MgCl2 + CaOH = MgOH + CaCl2
CuCl + HNO3 = Cu(NO3)2 + HCl + NO + H2O =>
3 CuCl + 7 HNO3 = 3 Cu(NO3)2 + 3 HCl + NO + 2 H2O
AlNaOH = AlONaH =>
AlNaOH = AlONaH
Cr2S3 + HCl = CrCl3 + H2S =>
Cr2S3 + 6 HCl = 2 CrCl3 + 3 H2S
BaSO4 + H2O + CO2 = H2SO4 + BaCO3 =>
BaSO4 + H2O + CO2 = H2SO4 + BaCO3
CH2CH2 + KMnO4 + H2O = MnO2 + CH3CHO + KOH =>
3 CH2CH2 + 2 KMnO4 + H2O = 2 MnO2 + 3 CH3CHO + 2 KOH
Fe + HCl = FeCl + HFe =>
2 Fe + HCl = FeCl + HFe
Ca(HCO3)2 + NaOH = CaCO3 + Na2CO3 + H2O =>
Ca(HCO3)2 + 2 NaOH = CaCO3 + Na2CO3 + 2 H2O
Pb + Cu{2+}SO4 = Cu + Pb{2+}SO4 =>
Pb + Cu{2+}SO4 = Cu + Pb{2+}SO4
HCN + NaOH = HOH + NaCN =>
HCN + NaOH = HOH + NaCN
H2SO4(aq) + K2CO3(aq) = H2CO3 + K2SO4 =>
H2SO4(aq) + K2CO3(aq) = H2CO3 + K2SO4
Ca(OH)2 + Cl2 = Ca(ClO5)2 + CaCl2 + H2O =>
10 Ca(OH)2 + 10 Cl2 = Ca(ClO5)2 + 9 CaCl2 + 10 H2O
CH3CCCH3 + HCl = CH3CH2CCl2CH3 =>
CH3CCCH3 + 2 HCl = CH3CH2CCl2CH3
H2O2(aq) + KI(aq) = H2O(l) + IO + KO =>
2 H2O2(aq) + KI(aq) = 2 H2O(l) + IO + KO
Na2S2O3 + BaCl2 = BaO3 + Cl2 + S2 + Na2 =>
Na2S2O3 + BaCl2 = BaO3 + Cl2 + S2 + Na2
C3H8O + KMnO4 + KOH = K2MnO4 + C3H6O + H2O =>
C3H8O + 2 KMnO4 + 2 KOH = 2 K2MnO4 + C3H6O + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
K2Cr2O7 + SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4 =>
K2Cr2O7 + 3 SO2 + H2O = Cr2(SO4)2(OH)2 + K2SO4
Ba(NO3)2 + NaBr = BaBr2 + NaNO3 =>
Ba(NO3)2 + 2 NaBr = BaBr2 + 2 NaNO3
NaBrCl = BrClNa =>
NaBrCl = BrClNa
C6H8O6 + H2O = C6H6O6 + H3O =>
C6H8O6 + 2 H2O = C6H6O6 + 2 H3O
LiOH + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
Li(OH)HF = LiFH2O =>
Li(OH)HF = LiFH2O
(NH4)2S + SrCl2 = (NH4)2Cl2 + SrS =>
(NH4)2S + SrCl2 = (NH4)2Cl2 + SrS
C10H10Fe + O2 = Fe2O3 + CO2 + H2O =>
4 C10H10Fe + 53 O2 = 2 Fe2O3 + 40 CO2 + 20 H2O
CH3CHCHCH3 + KMgO4 + H2O = CH3CH(OH)CH(OH)CH3 + MgO2 + KOH =>
3 CH3CHCHCH3 + 2 KMgO4 + 4 H2O = 3 CH3CH(OH)CH(OH)CH3 + 2 MgO2 + 2 KOH
HBr + Mg(OH)2 = MgBr2 + H2O =>
2 HBr + Mg(OH)2 = MgBr2 + 2 H2O
HI + NH3*H2O = NH4I + H2O =>
HI + NH3*H2O = NH4I + H2O
H3BO3 + KOH = K2B4O7 + H2O =>
4 H3BO3 + 2 KOH = K2B4O7 + 7 H2O
C2H5COOH + H2O = H3O{+} + C2H5COO{-} =>
C2H5COOH + H2O = H3O{+} + C2H5COO{-}
As2O5C = As2O3CO2 =>
As2O5C = As2O3CO2
AuBr3 + Ag = AgBr + Au3 =>
3 AuBr3 + 9 Ag = 9 AgBr + Au3
C6H16 + Br2 = C6H11Br3 + HBr =>
C6H16 + 4 Br2 = C6H11Br3 + 5 HBr
ZrO2 = Zr + O =>
ZrO2 = Zr + 2 O
CaFLiBr = CaLiFBr =>
CaFLiBr = CaLiFBr
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2 =>
Co(NO3)2 + H2SO4 = CoSO4 + H2(NO3)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/06/24
Équations équilibrées sur05/06/23
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