| Équations équilibrées la veille | Équations équilibrées le lendemain |
C6H13OH + 9 O2 = 6 CO2 + 7 H2O
Cl2 + KI + H2O = KIO3 + HCl =>
3 Cl2 + KI + 3 H2O = KIO3 + 6 HCl
Na2CrO7 + KBr + H2SO4 = Br2 + Na2SO4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 Na2CrO7 + 18 KBr + 14 H2SO4 = 9 Br2 + 2 Na2SO4 + Cr2(SO4)3 + 9 K2SO4 + 14 H2O
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
SnBr4 + HCl = HBr + SnCl4 =>
SnBr4 + 4 HCl = 4 HBr + SnCl4
Cl2 + Cr2O3 + KOH = KCl + K2CrO4 + H2O =>
3 Cl2 + Cr2O3 + 10 KOH = 6 KCl + 2 K2CrO4 + 5 H2O
D2SO4 + NaCl = DCl + Na2SO4 =>
D2SO4 + 2 NaCl = 2 DCl + Na2SO4
Ce(OH)4 + KI + H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + H2O =>
2 Ce(OH)4 + 2 KI + 4 H2SO4 = Ce2(SO4)3 + I2 + K2SO4 + 8 H2O
Cu(OH){2} = CuOH{2}O =>
Cu(OH){2} = CuOH{2}O
Cu(s) + Fe(NO3)3(aq) = Fe + Cu(NO3)2 =>
3 Cu(s) + 2 Fe(NO3)3(aq) = 2 Fe + 3 Cu(NO3)2
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
C6H6 + O2(g) = CO2(g) + H2O(l) =>
2 C6H6 + 15 O2(g) = 12 CO2(g) + 6 H2O(l)
Na2Cr2O7 + HCl = NaCl + CrCl3 + Cl2 + H2O =>
Na2Cr2O7 + 14 HCl = 2 NaCl + 2 CrCl3 + 3 Cl2 + 7 H2O
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
K3Po4 + Co2 = Po2 + K3Co2 =>
K3Po4 + Co2 = 2 Po2 + K3Co2
S2O3{2-} + I2 + OH{-} = I{-} + SO4{2-} + H2O =>
S2O3{2-} + 4 I2 + 10 OH{-} = 8 I{-} + 2 SO4{2-} + 5 H2O
FeCl3 + H2S = Fe2 + S + HCl =>
2 FeCl3 + 3 H2S = Fe2 + 3 S + 6 HCl
CrO3 + C + Cl2 = CrCl3 + CO =>
2 CrO3 + 6 C + 3 Cl2 = 2 CrCl3 + 6 CO
(NH4)2S + Co(OH)3 = Co2S3 + NH3 + H2O =>
3(NH4)2S + 2 Co(OH)3 = Co2S3 + 6 NH3 + 6 H2O
KMnO4 + H2SO4 + FeSO4 = Fe(SO4)3 + MnSO4 + K2SO4 + H2O =>
4 KMnO4 + 16 H2SO4 + 5 FeSO4 = 5 Fe(SO4)3 + 4 MnSO4 + 2 K2SO4 + 16 H2O
Cr2O7{2-} + H{+} + C3H6(OH)2 = Cr{3+} + H2O + C3H3(O)2OH =>
Cr2O7{2-} + 8 H{+} + C3H6(OH)2 = 2 Cr{3+} + 6 H2O + C3H3(O)2OH
CH3COOHCH2CH3 + OH{-} = C2H5OH + CH3COO{-} =>
4 CH3COOHCH2CH3 + 3 OH{-} = 5 C2H5OH + 3 CH3COO{-}
H2SO4Cu2O = Cu2SO4H2O =>
H2SO4Cu2O = Cu2SO4H2O
BrF3 + SiO2 = Br2 + O2 + SiF4 =>
4 BrF3 + 3 SiO2 = 2 Br2 + 3 O2 + 3 SiF4
HI + Cr2O3 = CrI3 + H2O =>
6 HI + Cr2O3 = 2 CrI3 + 3 H2O
Na2S + CaO = CaS + Na2O =>
Na2S + CaO = CaS + Na2O
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2 =>
Ca(OH)2 + H(NO3) = Ca(NO3) + H(OH)2
HI + Cr2O3 = CrI3 + H2O =>
6 HI + Cr2O3 = 2 CrI3 + 3 H2O
Pb(OH)2 + CH3COOH = H2O + Pb(CH3COO)2 =>
Pb(OH)2 + 2 CH3COOH = 2 H2O + Pb(CH3COO)2
As2O3 + SnCl2 + HCl = SnCl4 + As + H2O =>
As2O3 + 3 SnCl2 + 6 HCl = 3 SnCl4 + 2 As + 3 H2O
NH4Cl + K2SO4 = KCl + (NH4)2SO4 =>
2 NH4Cl + K2SO4 = 2 KCl + (NH4)2SO4
N(g) + O2(g) = NO2(g) =>
N(g) + O2(g) = NO2(g)
H2C2O4 + H3BO3 = HB(C2O4)2 + H2O =>
2 H2C2O4 + H3BO3 = HB(C2O4)2 + 3 H2O
Mg + O = magnesiumoxide =>
Mg + O = MgO
La(NO3)3*6H2O + CH4N2O + Al(NO3)3*9H2O = LaAlO3 + CO2 + NO2 + H2O =>
7 La(NO3)3*6H2O + 3 CH4N2O + 7 Al(NO3)3*9H2O = 7 LaAlO3 + 3 CO2 + 48 NO2 + 111 H2O
Na2S2O3 + H2SO4 = S0 + Na2SO4 + H2SO3 =>
Na2S2O3 + H2SO4 = S0 + Na2SO4 + H2SO3
Li + Ni2(SO4)3 = Li2SO4 + Ni =>
6 Li + Ni2(SO4)3 = 3 Li2SO4 + 2 Ni
C3H8O + NaHCO3 = CH3COONa + H2O + CO2 =>
4 C3H8O + 9 NaHCO3 = 9 CH3COONa + 7 H2O + 3 CO2
MgBr2(aq) + H2SO4(aq) = HBr(g) + MgSO4(aq) =>
MgBr2(aq) + H2SO4(aq) = 2 HBr(g) + MgSO4(aq)
HCCOH + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CO2 + H2O =>
5 HCCOH + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 10 CO2 + 17 H2O
SrF2 + N2 = Sr3N2 + F2 =>
3 SrF2 + N2 = Sr3N2 + 3 F2
ZnSH2O = Zn(OH)2Zn(HS)2 =>
2 ZnSH2O = Zn(OH)2Zn(HS)2
Cl2(g) = Cl(g) =>
Cl2(g) = 2 Cl(g)
Al(NO2)3 + H2O = Al(OH)3 + HNO2 =>
Al(NO2)3 + 3 H2O = Al(OH)3 + 3 HNO2
H3PO3 + O2 = H3PO4 =>
2 H3PO3 + O2 = 2 H3PO4
K2(C2O4) + CaCl2 = KCl + Ca(C2O4) =>
K2(C2O4) + CaCl2 = 2 KCl + Ca(C2O4)
K2Cr2O7 + C6H12O6H2O = Cr2O3 + K2O + CO2 + H2O =>
4 K2Cr2O7 + C6H12O6H2O = 4 Cr2O3 + 4 K2O + 6 CO2 + 7 H2O
Mn + S = MnS2 =>
Mn + 2 S = MnS2
C6H6CH2CH3 + KMnO4 + H2SO4 = C6H5CH3COOH + MnSO4 + K2SO4 + H2O =>
5 C6H6CH2CH3 + 6 KMnO4 + 9 H2SO4 = 5 C6H5CH3COOH + 6 MnSO4 + 3 K2SO4 + 14 H2O
CaO + P4O10 = Ca3(PO4)2 =>
6 CaO + P4O10 = 2 Ca3(PO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur08/01/24
Équations équilibrées sur08/31/23
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