| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + K2SO4 + 4 H2O
HKO + H3PO4 = KH2PO4 + H2O =>
HKO + H3PO4 = KH2PO4 + H2O
H2O2(aq) + KI(aq) = I2 + KOH =>
H2O2(aq) + 2 KI(aq) = I2 + 2 KOH
C10H12 + O2 = CO2 + H2O =>
C10H12 + 13 O2 = 10 CO2 + 6 H2O
CH3CHO + KMnO4 + H2SO4 = CH3COOH + Mn2SO4 + K2SO4 + H2O =>
6 CH3CHO + 2 KMnO4 + 2 H2SO4 = 6 CH3COOH + Mn2SO4 + K2SO4 + 2 H2O
H2O + CO3 = H2CO3 + O2 =>
2 H2O + 2 CO3 = 2 H2CO3 + O2
SO2 + HS2 = S + H2O =>
SO2 + 4 HS2 = 9 S + 2 H2O
NH4ClO4 + C31H64 = CO2 + H2O + N2 + Cl2 =>
94 NH4ClO4 + 2 C31H64 = 62 CO2 + 252 H2O + 47 N2 + 47 Cl2
Ti + HfF4 + C + NaN3 = TiHfC + NaF + N2 =>
Ti + HfF4 + C + 4 NaN3 = TiHfC + 4 NaF + 6 N2
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s) =>
SrS(aq) + CuSO4(aq) = SrSO4(s) + CuS(s)
UO2 + HF = UF4(aq) + H2O(l) =>
UO2 + 4 HF = UF4(aq) + 2 H2O(l)
Cu2O + C = Cu + C2O =>
Cu2O + 2 C = 2 Cu + C2O
Cu(SO4)(aq) + Al(s) = Al2(SO4)3(aq) + Cu(s) =>
3 Cu(SO4)(aq) + 2 Al(s) = Al2(SO4)3(aq) + 3 Cu(s)
Co3O4 + Cr2O3 + Al2O3 = Co(AlCr)2O4 + O2 =>
Co3O4 + 3 Cr2O3 + 3 Al2O3 = 3 Co(AlCr)2O4 + 5 O2
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Fe + Li2O = Fe2O3 + Li =>
2 Fe + 3 Li2O = Fe2O3 + 6 Li
MgO = Mg + O2 =>
2 MgO = 2 Mg + O2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Zn + NaOH + H2O = Na2ZnOH4 + O2 =>
Zn + 2 NaOH + H2O = Na2ZnOH4 + O2
C7H7NO2 + O2 = CO2 + H2O + N =>
4 C7H7NO2 + 31 O2 = 28 CO2 + 14 H2O + 4 N
UO2SO4 + Na2CO3 = Na4[UO2(CO3)3] + Na2SO4 =>
UO2SO4 + 3 Na2CO3 = Na4[UO2(CO3)3] + Na2SO4
NiF2(H2O)4 = NiF2 + H2O =>
NiF2(H2O)4 = NiF2 + 4 H2O
XeF2 + H2O = HF + XeO =>
XeF2 + H2O = 2 HF + XeO
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
Cu(NO3)2 + Cu = Cu(NO3) =>
Cu(NO3)2 + Cu = 2 Cu(NO3)
Ca(NO3)2 + NaF = CaF2 + NaNO3 =>
Ca(NO3)2 + 2 NaF = CaF2 + 2 NaNO3
Fe + AgNo3 = FeNo32 + Ag =>
3 Fe + 32 AgNo3 = 3 FeNo32 + 32 Ag
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
N2H8Cr2O7 = Cr2O3 + N2 + H2O =>
N2H8Cr2O7 = Cr2O3 + N2 + 4 H2O
N2O5 + H2O = N2H4 + O =>
N2O5 + 2 H2O = N2H4 + 7 O
FeI3 = FeI2 + I2 =>
2 FeI3 = 2 FeI2 + I2
Fe + AgNo3 = FeNo32 + Ag =>
3 Fe + 32 AgNo3 = 3 FeNo32 + 32 Ag
CrO4 + BaCl2 = BaCrO4 + Cl =>
CrO4 + BaCl2 = BaCrO4 + 2 Cl
Au + H2O = Au2O + H2 =>
2 Au + H2O = Au2O + H2
FeSO4 + NO + Na2SO4 + H2O = Fe + NaNO3 + H2SO4 =>
3 FeSO4 + 2 NO + Na2SO4 + 4 H2O = 3 Fe + 2 NaNO3 + 4 H2SO4
I + KOH = KIO + KI + H2O =>
2 I + 2 KOH = KIO + KI + H2O
B + H2O2 + KOH = KBO2 + H2O =>
2 B + 3 H2O2 + 2 KOH = 2 KBO2 + 4 H2O
Ba + Cu(BrO3)2 = Cu + Ba(BrO3)2 =>
Ba + Cu(BrO3)2 = Cu + Ba(BrO3)2
C9H12O6 + C2H60 = C15H24O6 + H2O =>
73 C9H12O6 + 9 C2H60 = 45 C15H24O6 + 168 H2O
NiCl2 = Ni + Cl2 =>
NiCl2 = Ni + Cl2
Ni + C4H7N2O2 = Ni(C4H7N2O2) =>
Ni + C4H7N2O2 = Ni(C4H7N2O2)
FeCl2 + (NH4)OH = Fe(OH) + NH4Cl2 =>
FeCl2 + (NH4)OH = Fe(OH) + NH4Cl2
Mn(NO3)2 + Na2SO4 = MnSO4 + NaNO3 =>
Mn(NO3)2 + Na2SO4 = MnSO4 + 2 NaNO3
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l) =>
Na2CO3(aq) + H2S(g) = Na2S(aq) + CO2(g) + H2O(l)
KI + MgI2 = KI3 + Mg =>
KI + MgI2 = KI3 + Mg
HNO3 + NaOH = NaNO3 + H2O =>
HNO3 + NaOH = NaNO3 + H2O
TiCl4 + Na3PO4 = Ti3(PO4)4 + NaCl =>
3 TiCl4 + 4 Na3PO4 = Ti3(PO4)4 + 12 NaCl
NaBrO3 + Na2SO3 + HCl = Br2 + NaCl + Na2SO4 + H2O =>
2 NaBrO3 + 5 Na2SO3 + 2 HCl = Br2 + 2 NaCl + 5 Na2SO4 + H2O
Cu + HNO3 = Cu(NO3)2 + N2N3 + H2O =>
25 Cu + 60 HNO3 = 25 Cu(NO3)2 + 2 N2N3 + 30 H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/01/24
Équations équilibrées sur05/01/23
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