| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H9N3 + 3 HCl + 3 H2O = C6H6O3 + 3 NH4Cl
Sb3S3 + HCl = H3SbCl5 + H2S =>
Sb3S3 + 15 HCl = 3 H3SbCl5 + 3 H2S
HNO3 + CrCl2 = HCl + Cr(NO3)3 + NO2 + H2O =>
4 HNO3 + CrCl2 = 2 HCl + Cr(NO3)3 + NO2 + H2O
C3H7COOH + Cu(OH)2 = CH3COOH + Cu2O + H2O =>
C3H7COOH + 4 Cu(OH)2 = 2 CH3COOH + 2 Cu2O + 4 H2O
CH2CH2OH + KMnO4 + H2SO4 = CH3COOH + MnSO4 + K2SO4 + H2O =>
10 CH2CH2OH + 6 KMnO4 + 9 H2SO4 = 10 CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
H{+} + NO3{-} + Cu = NO2 + H2O + Cu{2+} =>
4 H{+} + 2 NO3{-} + Cu = 2 NO2 + 2 H2O + Cu{2+}
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4 =>
ZnSO4 + Na2CO3 = ZnCO3 + Na2SO4
I{-} + IO{4-} = I{3-} + IO{31} =>
35 I{-} + 2 IO{4-} = 35 I{3-} + 2 IO{31}
Mg(s) + P(s) = Mg3P(s) =>
3 Mg(s) + P(s) = Mg3P(s)
(NH4)2S2O8 + H2O = NH4HSO4 + H2O2 =>
(NH4)2S2O8 + 2 H2O = 2 NH4HSO4 + H2O2
Ni2O3 + CO2 = Ni2CO3 + O2 =>
Ni2O3 + CO2 = Ni2CO3 + O2
KCrO2 + PbO2 + KOH = K4CrO5 + K2[Pb(OH)4] =>
2 KCrO2 + 3 PbO2 + 12 KOH = 2 K4CrO5 + 3 K2[Pb(OH)4]
Pb + HOAc = PbOAc + H =>
Pb + HOAc = PbOAc + H
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca3(PO4)2 + 6 SiO2 + 10 C = 6 CaSiO3 + P4 + 10 CO
Mg + CuSO4 + H2O = MgSO4 + CuO + H2 =>
Mg + CuSO4 + H2O = MgSO4 + CuO + H2
Ti(s) + N2(g) = TiN4(s) =>
Ti(s) + 2 N2(g) = TiN4(s)
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac) =>
NaCl(ac) + AgNO3(ac) = AgCl(s) + NaNO3(ac)
H2Cr2O7 + HCl = CrCl4 + Cl2 + H2O =>
H2Cr2O7 + 12 HCl = 2 CrCl4 + 2 Cl2 + 7 H2O
C4H10O + O2 = CO2 + H2O =>
C4H10O + 6 O2 = 4 CO2 + 5 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
Al2(SO4)3 + LiOH = Li2SO4 + Al(HO)3 =>
Al2(SO4)3 + 6 LiOH = 3 Li2SO4 + 2 Al(HO)3
XeCl8 = Xe + Cl =>
XeCl8 = Xe + 8 Cl
Fe(NO) = FeNO =>
Fe(NO) = FeNO
NaOH + P = NaP + OH =>
NaOH + P = NaP + OH
CH2CHCHCH2CH3 + KMnO4 + H2SO4 + H2O = CH2(OH)CH(OH)CH2CH3 + MnO2 + K2SO4 =>
4 CH2CHCHCH2CH3 + 2 KMnO4 + H2SO4 + 6 H2O = 5 CH2(OH)CH(OH)CH2CH3 + 2 MnO2 + K2SO4
AgCl + KBr = AgBr + KCl =>
AgCl + KBr = AgBr + KCl
Cu(NH3)4(Cl)2 + KCN + H2O = NH3 + NH4Cl + K2Cu(CN)3 + KCNO + KCl =>
2 Cu(NH3)4(Cl)2 + 7 KCN + H2O = 6 NH3 + 2 NH4Cl + 2 K2Cu(CN)3 + KCNO + 2 KCl
Na2Cr2O7 + HCl = NaCl + CrCl + Cl + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl + 10 Cl + 7 H2O
KI + Ca(ClO)2 + H{+} = OH{-} + I + Cl + Ca2{+} + K{+} =>
7 KI + 2 Ca(ClO)2 + 4 H{+} = 4 OH{-} + 7 I + 4 Cl + Ca2{+} + 7 K{+}
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
K2CO3 + CHI = KCI + H2CO3 =>
K2CO3 + 2 CHI = 2 KCI + H2CO3
C6H5OO{-} + H2O = C6H6OO + OH{-} =>
C6H5OO{-} + H2O = C6H6OO + OH{-}
P4(g) + O2(g) = P4O10(s) =>
P4(g) + 5 O2(g) = P4O10(s)
C40H820 + O2 = CO2 + H2O =>
C40H820 + 245 O2 = 40 CO2 + 410 H2O
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s) =>
Zn(s) + Mg(NO3)2(aq) = Zn(NO3)2(aq) + Mg(s)
Al + HNO3 = Al(NO3)3 + N2 + H2O =>
10 Al + 36 HNO3 = 10 Al(NO3)3 + 3 N2 + 18 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CrO + H2O = Cr(OH)2 =>
CrO + H2O = Cr(OH)2
HOBr + HBr = H2O + Br =>
HOBr + HBr = H2O + 2 Br
KIO3 + Cl2 + KOH = K4H2I2O10 + KCl + H2O =>
2 KIO3 + 2 Cl2 + 6 KOH = K4H2I2O10 + 4 KCl + 2 H2O
Al2O3 + LiOH = Al(OH)3 + Li2O =>
Al2O3 + 6 LiOH = 2 Al(OH)3 + 3 Li2O
FeCl3 + H2SO4 = Fe2(SO4)3 + HCl =>
2 FeCl3 + 3 H2SO4 = Fe2(SO4)3 + 6 HCl
Cu + HCl = CuCl + HCu =>
2 Cu + HCl = CuCl + HCu
Cu(NO3)2(aq) + Na3PO4(aq) = Cu3(PO4)2(s) + NaNO3(aq) =>
3 Cu(NO3)2(aq) + 2 Na3PO4(aq) = Cu3(PO4)2(s) + 6 NaNO3(aq)
(Fe(OH)2)2SO4 + H2SO4 = FeOH(SO4) + H2O =>
(Fe(OH)2)2SO4 + H2SO4 = 2 FeOH(SO4) + 2 H2O
[Ag(NH3)2]OH + C6H12O6 = Ag + NH3 + C6H11O6 + NH4OH =>
[Ag(NH3)2]OH + C6H12O6 = Ag + NH3 + C6H11O6 + NH4OH
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
FeCl3 + Na2CO3 = Fe2(CO3)3 + NaCl =>
2 FeCl3 + 3 Na2CO3 = Fe2(CO3)3 + 6 NaCl
K2Cr2O7 + H2SO4 + CH3CHOH = Cr2(SO4)3 + K2SO4 + CH3COCH3 + H2O =>
K2Cr2O7 + 4 H2SO4 + 18 CH3CHOH = Cr2(SO4)3 + K2SO4 + 12 CH3COCH3 + 13 H2O
K2CrO4 + H2SO4 + Na2S = Cr2(SO4)3 + K2S + Na2SO4 + H2O =>
8 K2CrO4 + 20 H2SO4 + 11 Na2S = 4 Cr2(SO4)3 + 8 K2S + 11 Na2SO4 + 20 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/13/25
Équations équilibrées sur02/12/24
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