| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 Na2S + 2 KMnO4 + 6 H2O = 5 S + 2 MnO + 10 NaOH + 2 KOH
PbOAgBr = PbBrAgO =>
PbOAgBr = PbBrAgO
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s) =>
NaCl(aq) + CaCl2(aq) = NaCl2(aq) + CaCl(s)
Fe3O4 + H2O = Fe(OH)3 + H2 =>
2 Fe3O4 + 10 H2O = 6 Fe(OH)3 + H2
CuBr2 + AlPO4 = AlBr3 + Cu3(PO4)2 =>
3 CuBr2 + 2 AlPO4 = 2 AlBr3 + Cu3(PO4)2
FeO + HCl = FeCl2 + H2O =>
FeO + 2 HCl = FeCl2 + H2O
Mg(NO3)2 + NaI = MgI2 + Na(NO3) =>
Mg(NO3)2 + 2 NaI = MgI2 + 2 Na(NO3)
CH3CH2COH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + H2O + K2SO4 =>
10 CH3CH2COH + 8 KMnO4 + 12 H2SO4 = 15 CH3COOH + 8 MnSO4 + 12 H2O + 4 K2SO4
NO3 + KI = KNO3 + I =>
NO3 + KI = KNO3 + I
ZnCdCl = ZnClCd =>
ZnCdCl = ZnClCd
C4H9OH + O2 = C4H9COH + H2O =>
5 C4H9OH + 2 O2 = 4 C4H9COH + 5 H2O
Zn + CuCl2 = ZnCl2 + Cu =>
Zn + CuCl2 = ZnCl2 + Cu
FeS + HCe = FeCe2 + H2S =>
FeS + 2 HCe = FeCe2 + H2S
C6H11O6 + O2 = C6H11O8 =>
C6H11O6 + O2 = C6H11O8
(NH4)Cl + Na(NO3) = NaCl + (NH4)(NO3) =>
(NH4)Cl + Na(NO3) = NaCl + (NH4)(NO3)
Na + O2 = Na2O =>
4 Na + O2 = 2 Na2O
C4H9NO3 + O2 = CO2 + H2O + N2 =>
4 C4H9NO3 + 19 O2 = 16 CO2 + 18 H2O + 2 N2
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
NaCe = Na + Ce =>
NaCe = Na + Ce
C2H2Cl + O2 = Cl2 + H2O + CO2 =>
2 C2H2Cl + 5 O2 = Cl2 + 2 H2O + 4 CO2
AgI + AlCl = AlI + AgCl =>
AgI + AlCl = AlI + AgCl
XCHC + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + CO2 + H2O =>
5 XCHC + 8 KMnO4 + 12 H2SO4 = 5 XCOOH + 4 K2SO4 + 8 MnSO4 + 5 CO2 + 12 H2O
C6H12O6 + AgNO3 + NH3 = Ag + CO2 + NH4NO3 =>
C6H12O6 + 8 AgNO3 + 4 NH3 = 8 Ag + 6 CO2 + 6 NH4NO3
ZnO + LiOH = Li2ZnO2 + H2O =>
ZnO + 2 LiOH = Li2ZnO2 + H2O
(CH3)2CO + O2 = CO2 + H2O =>
(CH3)2CO + 4 O2 = 3 CO2 + 3 H2O
BrCH2COOHH2O = H3OBrCH2COO =>
BrCH2COOHH2O = H3OBrCH2COO
C2H4 + HNO3 = CO + NO + H2O =>
3 C2H4 + 8 HNO3 = 6 CO + 8 NO + 10 H2O
Ba + N2 = Ba2N =>
4 Ba + N2 = 2 Ba2N
C2H5Br + C5H11Br + Na = NaBr + C7H16 =>
C2H5Br + C5H11Br + 2 Na = 2 NaBr + C7H16
ZnCO3Li2SO4 = ZnSO4Li2CO3 =>
ZnCO3Li2SO4 = ZnSO4Li2CO3
CuBrAgNO3 = CuNO3AgBr =>
CuBrAgNO3 = CuNO3AgBr
NaH4OH + Na2CO3 = Na3H5CO4 =>
NaH4OH + Na2CO3 = Na3H5CO4
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2 =>
Ca(NO3)2 + Na(CO3) = Ca(CO3) + Na(NO3)2
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3 =>
AgNO3 + Ca(NO3)2 = Ag(NO3)2 + CaNO3
H2S + KMnO4 = S + MnO2 + H2O + KOH =>
3 H2S + 2 KMnO4 = 3 S + 2 MnO2 + 2 H2O + 2 KOH
H2SO4 + PbI2 = PbSO4 + HI =>
H2SO4 + PbI2 = PbSO4 + 2 HI
NaHCO3 = CO2 + H2O + Na2CO3 =>
2 NaHCO3 = CO2 + H2O + Na2CO3
Na2CO3 + NH4(Fe)2SO4 = Na2SO4 + NH4(Fe)2CO3 =>
Na2CO3 + NH4(Fe)2SO4 = Na2SO4 + NH4(Fe)2CO3
SO2 + Au(OH) = Au2SO3 + H2O =>
SO2 + 2 Au(OH) = Au2SO3 + H2O
Al + ZnO = Al2O3 + Zn =>
2 Al + 3 ZnO = Al2O3 + 3 Zn
AlCl3 + K = KCl + Al =>
AlCl3 + 3 K = 3 KCl + Al
KNO3 + CH2O = CO2 + H2O + N2 + K2O =>
4 KNO3 + 5 CH2O = 5 CO2 + 5 H2O + 2 N2 + 2 K2O
CuI2 + H2O = CuOHI + HI =>
CuI2 + H2O = CuOHI + HI
Cu + H2SO4 = CuSO2 + H2 + O2 =>
Cu + H2SO4 = CuSO2 + H2 + O2
Li + HCl = LiCl + H2 =>
2 Li + 2 HCl = 2 LiCl + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
ZiBrAl = AlBrZi =>
ZiBrAl = AlBrZi
Al(s) + CH3COOH(aq) = Al(CH3COO)3 + H2 =>
2 Al(s) + 6 CH3COOH(aq) = 2 Al(CH3COO)3 + 3 H2
Si2H3 + O2 = H2O + SiO2 =>
4 Si2H3 + 11 O2 = 6 H2O + 8 SiO2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
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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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