| Équations équilibrées la veille | Équations équilibrées le lendemain |
NaHS + Br2 = NaBr + HBr + S
Ag + CaSO4 = Ca + Ag2SO4 =>
2 Ag + CaSO4 = Ca + Ag2SO4
NaCO3 + KNO3 = NaNO3 + KCO3 =>
NaCO3 + KNO3 = NaNO3 + KCO3
C4H8 + Br = Br2C4H8 =>
C4H8 + 2 Br = Br2C4H8
WCl6 + Al(CH3)3 = W(CH3)6 + Al(CH3)2Cl =>
WCl6 + 6 Al(CH3)3 = W(CH3)6 + 6 Al(CH3)2Cl
CsF + XeF2 = CsF3 + Xe =>
CsF + XeF2 = CsF3 + Xe
Mn + NaClO3 = Na2O + MnO2 + Cl2 =>
5 Mn + 4 NaClO3 = 2 Na2O + 5 MnO2 + 2 Cl2
Pb + OH = HPbO2 + H2O =>
Pb + 3 OH = HPbO2 + H2O
NaNO3 + C6H12N4 = Na2O + N2 + H2O + CO2 =>
36 NaNO3 + 5 C6H12N4 = 18 Na2O + 28 N2 + 30 H2O + 30 CO2
Zn + FeCl3 = Zn(Cl)2 + Fe =>
3 Zn + 2 FeCl3 = 3 Zn(Cl)2 + 2 Fe
CuCI2 + Mg = MgCI2 + Cu =>
CuCI2 + Mg = MgCI2 + Cu
C10H13SO4N3 + O2 = CO2 + H2O + N2 + SO2 =>
4 C10H13SO4N3 + 49 O2 = 40 CO2 + 26 H2O + 6 N2 + 4 SO2
Ca(OH)2 + Cl2 = CaCl2 + CaClO2 + H2O =>
4 Ca(OH)2 + 3 Cl2 = 2 CaCl2 + 2 CaClO2 + 4 H2O
K2SO3 + HCl = KCl + SO3 + H2 =>
K2SO3 + 2 HCl = 2 KCl + SO3 + H2
S2F2 + H2O = S + H2S4O6 + HF =>
5 S2F2 + 6 H2O = 6 S + H2S4O6 + 10 HF
CH3CH2CH2CH2CH2CH2CH2OH + H2CrO4 = CH3CH2CH2CH2CH2CH2CHO + Cr + H2O =>
3 CH3CH2CH2CH2CH2CH2CH2OH + H2CrO4 = 3 CH3CH2CH2CH2CH2CH2CHO + Cr + 4 H2O
CrI3 = Cr + I2 =>
2 CrI3 = 2 Cr + 3 I2
Pb(NO3)2 + KI = KNO3 + I2Pb =>
Pb(NO3)2 + 2 KI = 2 KNO3 + I2Pb
NH4NO3 + AgBr = AgNO3 + NH4Br =>
NH4NO3 + AgBr = AgNO3 + NH4Br
HCO2H + Cu2CO3(OH)2 + H2O = Cu(HCO2)2*4H2O + CO2 =>
4 HCO2H + Cu2CO3(OH)2 + 5 H2O = 2 Cu(HCO2)2*4H2O + CO2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Al(OH)3 + H2CO3 = Al2(CO3)3 + H2O =>
2 Al(OH)3 + 3 H2CO3 = Al2(CO3)3 + 6 H2O
CH3COOH = CH3COOH2 + CH3COO =>
2 CH3COOH = CH3COOH2 + CH3COO
NH3 + HCl = Cl + NH4 =>
NH3 + HCl = Cl + NH4
Li + O2 = Li2O =>
4 Li + O2 = 2 Li2O
KMnO4 + KHSO3 + NaOH = K2MnO4 + Na2MnO4 + KHSO4 + H2O =>
2 KMnO4 + KHSO3 + 2 NaOH = K2MnO4 + Na2MnO4 + KHSO4 + H2O
CuBr + KMnO4 + H2SO4 = K2SO4 + MnSO4 + CuBr2 + CuSO4 + H2O =>
10 CuBr + 2 KMnO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 CuBr2 + 5 CuSO4 + 8 H2O
Cl2 + Ag2O = AgCl + O2 =>
2 Cl2 + 2 Ag2O = 4 AgCl + O2
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
C7H3N5O10 = CO2 + CO + H2O + N2 =>
2 C7H3N5O10 = 3 CO2 + 11 CO + 3 H2O + 5 N2
LiCl + Na2 + Co3 = LiCo3 + Na2Cl =>
LiCl + Na2 + Co3 = LiCo3 + Na2Cl
LiOH + KCl = LiCl + KOH =>
LiOH + KCl = LiCl + KOH
HF + Ba(NO3)2 = HNO3 + BaF2 =>
2 HF + Ba(NO3)2 = 2 HNO3 + BaF2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
Ne + Cl = NeCl =>
Ne + Cl = NeCl
Cu + HNO3 = CuNO3 + H2O + N2O =>
8 Cu + 10 HNO3 = 8 CuNO3 + 5 H2O + N2O
Ca3(PO4)2 + SiO2 = P4O10 + CaSiO3 =>
2 Ca3(PO4)2 + 6 SiO2 = P4O10 + 6 CaSiO3
CuSO4*5H2O + NH4OH = CuSO4*3Cu(OH) + (NH4)SO4 + H2O =>
4 CuSO4*5H2O + 3 NH4OH = CuSO4*3Cu(OH) + 3(NH4)SO4 + 20 H2O
SiH4 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + SiO2 + H2O =>
5 SiH4 + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 SiO2 + 22 H2O
Zn + H2SO4 = ZnSO4 + H2 =>
Zn + H2SO4 = ZnSO4 + H2
Na2CO3 + AlCl3 = AlCO3 + Na2Cl3 =>
Na2CO3 + AlCl3 = AlCO3 + Na2Cl3
C9H10O2 + NaOH = C9H9O2 + Na + H2O =>
C9H10O2 + NaOH = C9H9O2 + Na + H2O
Al + KMnO4 + HCl = AlCl3 + H2O + KCl + MnCl2 =>
5 Al + 3 KMnO4 + 24 HCl = 5 AlCl3 + 12 H2O + 3 KCl + 3 MnCl2
Cu(NO3)2 + NH3H2O = Cu(OH)2 + NH4NO3 =>
Cu(NO3)2 + 2 NH3H2O = Cu(OH)2 + 2 NH4NO3
F2 + MnBr6 = MnF + Br =>
F2 + 2 MnBr6 = 2 MnF + 12 Br
Mg(s) + HCl(aq) = H2(g) + MgCl2(aq) =>
Mg(s) + 2 HCl(aq) = H2(g) + MgCl2(aq)
NH2CH2COOH + NH2CH3CHCOOH = H2O + NH2CH2CONHCH2CH2COOH =>
NH2CH2COOH + NH2CH3CHCOOH = H2O + NH2CH2CONHCH2CH2COOH
He + O2 = He2O8 =>
2 He + 4 O2 = He2O8
Be + B = Be5B2 =>
5 Be + 2 B = Be5B2
NaCrO4 + NH4SO4 = NaH4SO4NCrO4 =>
NaCrO4 + NH4SO4 = NaH4SO4NCrO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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