| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu + H2O + HCl = CuCl + H3O
C8H11N + CH4 = C9H15N =>
C8H11N + CH4 = C9H15N
MSO4(aq) + BaCl2(aq) = BaSO4(s) + MCl2(aq) =>
MSO4(aq) + BaCl2(aq) = BaSO4(s) + MCl2(aq)
CH3OH + C2H5CO2H = C2H5CO2CH3 + H2O =>
CH3OH + C2H5CO2H = C2H5CO2CH3 + H2O
SnCl4 + H2O = HCl + SnO2 =>
SnCl4 + 2 H2O = 4 HCl + SnO2
B + H2SO4 = B(SO4)3 + H2 =>
B + 3 H2SO4 = B(SO4)3 + 3 H2
Pb(N3)2 + Cr(MnO4)2 = Pb3O4 + Cr2O3 + MnO2 + NO =>
15 Pb(N3)2 + 44 Cr(MnO4)2 = 5 Pb3O4 + 22 Cr2O3 + 88 MnO2 + 90 NO
C2H4OH + O2 = H2O + CO =>
4 C2H4OH + 7 O2 = 10 H2O + 8 CO
Ba(s) + Br2 = BaBr2 =>
Ba(s) + Br2 = BaBr2
Fe(OH)2 + H2O2 = Fe2O3*H2O + H2O =>
2 Fe(OH)2 + H2O2 = Fe2O3*H2O + 2 H2O
ClO3(aq) + HBr(aq) = HCl(aq) + Br2(g) + H2O(l) =>
2 ClO3(aq) + 14 HBr(aq) = 2 HCl(aq) + 7 Br2(g) + 6 H2O(l)
FeCl3 + Mg(OH)2 = MgCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Mg(OH)2 = 3 MgCl2 + 2 Fe(OH)3
NaCN + Cl2 + NaOH = N2 + Na2CO3 + NaCl + H2O =>
2 NaCN + 5 Cl2 + 12 NaOH = N2 + 2 Na2CO3 + 10 NaCl + 6 H2O
Na202 = Na =>
Na202 = 202 Na
Na2S + O2 + CO2 = Na2(CO3) + SO =>
Na2S + O2 + CO2 = Na2(CO3) + SO
NH4CN + KOH = NH4OH + KCN =>
NH4CN + KOH = NH4OH + KCN
CH4 + Cl2 = CCl4 + HCl =>
CH4 + 4 Cl2 = CCl4 + 4 HCl
Fe + Au = Fe9Au13 =>
9 Fe + 13 Au = Fe9Au13
Na2Cr2O7 + FeCr2O4 + H2O = Fe2O3 + Cr2O3 + NaOH =>
Na2Cr2O7 + 6 FeCr2O4 + H2O = 3 Fe2O3 + 7 Cr2O3 + 2 NaOH
CuCl22H2O + S = SCl3 + CuH2O =>
3 CuCl22H2O + 22 S = 22 SCl3 + 3 CuH2O
HC9H7O4(s)NaOH(aq) = NaC9H7O4(aq)H2O(l) =>
HC9H7O4(s)NaOH(aq) = NaC9H7O4(aq)H2O(l)
N2O5 + H2 = N2O5H2 =>
N2O5 + H2 = N2O5H2
CH3COOH + Mg = MgCH3COOH =>
CH3COOH + Mg = MgCH3COOH
Bi + SnCl2 = BiCl + Sn =>
2 Bi + SnCl2 = 2 BiCl + Sn
C9H9ClO + Cl2 = C8H7ClO2 + CHCl3 + H3O =>
14 C9H9ClO + 113 Cl2 = 6 C8H7ClO2 + 78 CHCl3 + 2 H3O
K2CO3 + Na2CO3 + Nb2O5 + Sb2O3 + O = K48Na52Nb95Sb5O300 + CO2 =>
48 K2CO3 + 52 Na2CO3 + 95 Nb2O5 + 5 Sb2O3 + 10 O = 2 K48Na52Nb95Sb5O300 + 100 CO2
Na(PO4)3CaNO3 = NaNO3Ca(PO4)3 =>
Na(PO4)3CaNO3 = NaNO3Ca(PO4)3
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
H2O2(I) = O2 + H2O(I) =>
2 H2O2(I) = O2 + 2 H2O(I)
Na2CO3 + C + N2 = NaCN + CO =>
Na2CO3 + 4 C + N2 = 2 NaCN + 3 CO
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
Cu + HCl = Cu2Cl2 + H2 =>
2 Cu + 2 HCl = Cu2Cl2 + H2
C3H8O + K2Cr2O7 + H2SO4 = C3H6O2 + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + 2 K2Cr2O7 + 8 H2SO4 = 3 C3H6O2 + 2 Cr2(SO4)3 + 11 H2O + 2 K2SO4
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
KMnO4 + H2O = H2KMnO5 =>
KMnO4 + H2O = H2KMnO5
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CuO + H2SO4 = CuSO4 + H2O =>
CuO + H2SO4 = CuSO4 + H2O
NaNO3 + Pb(COOCH3)2 = NaCOOCH3 + Pb(NO3)2 =>
2 NaNO3 + Pb(COOCH3)2 = 2 NaCOOCH3 + Pb(NO3)2
Zn(s) + MnO2(s) = ZnO(s) + Mn2O3(s) =>
Zn(s) + 2 MnO2(s) = ZnO(s) + Mn2O3(s)
Na2SO4 + BaCI2 = Na2Ba + SO4CI2 =>
Na2SO4 + BaCI2 = Na2Ba + SO4CI2
Na2SO4 + AgNO3 = Ag2SO4 + NaNO3 =>
Na2SO4 + 2 AgNO3 = Ag2SO4 + 2 NaNO3
K2Cr2O7 + KI + H2SO4 = K2SO4 + Cr2SO4 + H2O + I2 =>
K2Cr2O7 + 10 KI + 7 H2SO4 = 6 K2SO4 + Cr2SO4 + 7 H2O + 5 I2
Mg(NO3)2 + CaCI2 = Ca(NO3)2 + MgCI2 =>
Mg(NO3)2 + CaCI2 = Ca(NO3)2 + MgCI2
Ni(OH)2 + Co(OH)2 + LiCO3 = Li10Ni7Co3O20 + CO2 + H2O =>
7 Ni(OH)2 + 3 Co(OH)2 + 10 LiCO3 = Li10Ni7Co3O20 + 10 CO2 + 10 H2O
Cu + Fe2(SO4)3 = CuSO4 + FeSO4 =>
Cu + Fe2(SO4)3 = CuSO4 + 2 FeSO4
CuSO4 + Fe + HCl = Cu + FeCl2 + H2SO4 =>
CuSO4 + Fe + 2 HCl = Cu + FeCl2 + H2SO4
SO2 + Na2SiO3 + H2O = Na2SO4 + H2SiO2 =>
SO2 + Na2SiO3 + H2O = Na2SO4 + H2SiO2
NH4OH + CH3COONa = NaOH + CH3COONH4 =>
NH4OH + CH3COONa = NaOH + CH3COONH4
C6H10O7 + C4H10O = C6H9O6OC4H9 + H2O =>
C6H10O7 + C4H10O = C6H9O6OC4H9 + H2O
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4 =>
Fe(OH)2 + NH3 + H2O = Fe(OH)3 + NH4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/06/24
Équations équilibrées sur06/05/23
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