| Équations équilibrées la veille | Équations équilibrées le lendemain |
Cu(OH)2 + CuCl2 = 2 CuOHCl
CH3COOH + H2O2 = CH3CO3H + H2O =>
CH3COOH + H2O2 = CH3CO3H + H2O
HCl(aq) + K2SO3(aq) = H2SO3(g) + KCl(aq) =>
2 HCl(aq) + K2SO3(aq) = H2SO3(g) + 2 KCl(aq)
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
NaHCO3HCl = NaClH2OCO2 =>
NaHCO3HCl = NaClH2OCO2
Ca3(PO4)2 + H2SO4 = CaSO4 + Ca(H2PO4)2 =>
Ca3(PO4)2 + 2 H2SO4 = 2 CaSO4 + Ca(H2PO4)2
(NH4)2PtCl6 = Pt + NH4Cl + N2 + HCl =>
3(NH4)2PtCl6 = 3 Pt + 2 NH4Cl + 2 N2 + 16 HCl
FeCl3 + Cu2SO4 = FeSO4 + CuCl2 + FeCl2 =>
2 FeCl3 + Cu2SO4 = FeSO4 + 2 CuCl2 + FeCl2
K(s) + H2O(aq) = KOH(aq) + H2(g) =>
2 K(s) + 2 H2O(aq) = 2 KOH(aq) + H2(g)
C3H5CHO + Cu(OH)2 + NaOH = C3H5COONa + Cu2O + H2O =>
C3H5CHO + 2 Cu(OH)2 + NaOH = C3H5COONa + Cu2O + 3 H2O
MgCl2 + NaHCO3 = Mg(HCO3)2 + NaCl =>
MgCl2 + 2 NaHCO3 = Mg(HCO3)2 + 2 NaCl
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
CH3COOH + H = CH3COOH2 =>
CH3COOH + H = CH3COOH2
HCO3 + AlOH = AlCO3 + H2O =>
HCO3 + AlOH = AlCO3 + H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
NO = N2O + NO2 =>
3 NO = N2O + NO2
Au + H2SO4 = Au2(SO4)3 + SO2 + H2O =>
2 Au + 6 H2SO4 = Au2(SO4)3 + 3 SO2 + 6 H2O
Al(NO3)3 + K2Cr2O7 = Al2(Cr2O7)3 + KNO3 =>
2 Al(NO3)3 + 3 K2Cr2O7 = Al2(Cr2O7)3 + 6 KNO3
Fe + Cl = Fe3Cl =>
3 Fe + Cl = Fe3Cl
Br2 + MgF2 = MgBr2 + F =>
Br2 + MgF2 = MgBr2 + 2 F
U + H2 = UH3 =>
2 U + 3 H2 = 2 UH3
Co(NO3)2 + CH3COOH = Co(CH3COO)2 + HNO3 =>
Co(NO3)2 + 2 CH3COOH = Co(CH3COO)2 + 2 HNO3
Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O =>
2 Cu(OH)2 + CO2 = Cu2CO3(OH)2 + H2O
NaIO3 + Na2S2O8 + NaOH = Na3H2IO6 + Na2SO4 + H2O =>
NaIO3 + Na2S2O8 + 4 NaOH = Na3H2IO6 + 2 Na2SO4 + H2O
Fe(NO3)3 + MgS = Fe2S3 + Mg(NO3)2 =>
2 Fe(NO3)3 + 3 MgS = Fe2S3 + 3 Mg(NO3)2
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2 =>
Cu(C2H3O2)2 + Na3PO4 = CuPO4 + Na3(C2H3O2)2
Co + HF = H + CoF2 =>
Co + 2 HF = 2 H + CoF2
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
Zn + CO2 = ZnO + CO =>
Zn + CO2 = ZnO + CO
Mg3N2 + H2O = MgO + NH3 =>
Mg3N2 + 3 H2O = 3 MgO + 2 NH3
Al + Cu(NO3)2 = Al(NO3)3 + Cu =>
2 Al + 3 Cu(NO3)2 = 2 Al(NO3)3 + 3 Cu
CH3CH2Cl + NaOH = CH3CH2OH + NaCl =>
CH3CH2Cl + NaOH = CH3CH2OH + NaCl
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3 =>
Na2SO3 + Mg(NO3)2 = Na2(NO3)2 + MgSO3
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
I2 + NaBr = NaI + Br =>
I2 + 2 NaBr = 2 NaI + 2 Br
Na2Cr2O7 + FeCl2 + HCl = CrCl3 + FeCl3 + NaCl + H2O =>
Na2Cr2O7 + 6 FeCl2 + 14 HCl = 2 CrCl3 + 6 FeCl3 + 2 NaCl + 7 H2O
C3H6O3 = C + H2O =>
C3H6O3 = 3 C + 3 H2O
C6H8O7 + NH4OH = C6H5O7(NH4)3 + H2O =>
C6H8O7 + 3 NH4OH = C6H5O7(NH4)3 + 3 H2O
C3H6O3 = C2H4O2 =>
2 C3H6O3 = 3 C2H4O2
CuS + O2 = CuSO4 =>
CuS + 2 O2 = CuSO4
CaSO4(heat) = CaO + SO3 =>
CaSO4(heat) = CaO + SO3
HBr + C = CBr4 + H2 =>
4 HBr + C = CBr4 + 2 H2
Sb + HNO3 = Sb2O5 + NO2 + H2O =>
2 Sb + 10 HNO3 = Sb2O5 + 10 NO2 + 5 H2O
I + NH4F = IF + NH4 =>
I + NH4F = IF + NH4
Sr + N2 = Sr3N2 =>
3 Sr + N2 = Sr3N2
C + HO = CHO =>
C + HO = CHO
Pb(NO3)2 + (NH4)3PO4 = Pb3(PO4)2 + NH4NO3 =>
3 Pb(NO3)2 + 2(NH4)3PO4 = Pb3(PO4)2 + 6 NH4NO3
KBr + O2 = K2O + Br2 =>
4 KBr + O2 = 2 K2O + 2 Br2
NaO + CO2 = Na2CO3 + O2 =>
4 NaO + 2 CO2 = 2 Na2CO3 + O2
Al2(SO4)3 + Na2CO3 + H2O = Al(OH)3 + Na2SO4 + H2CO3 =>
Al2(SO4)3 + 3 Na2CO3 + 6 H2O = 2 Al(OH)3 + 3 Na2SO4 + 3 H2CO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/22/24
Équations équilibrées sur11/21/23
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