| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Cl + PI = PCl2 + I
KCl + AgF = KF + ClAg =>
KCl + AgF = KF + ClAg
H2O2 + C6H8O7 = C2H2O4 + H2O =>
6 H2O2 + C6H8O7 = 3 C2H2O4 + 7 H2O
FeO + KMnO4 + HCl = Fe3O4 + KCl + MnCl2 + H2O =>
15 FeO + 2 KMnO4 + 6 HCl = 5 Fe3O4 + 2 KCl + 2 MnCl2 + 3 H2O
NOF + SbF5 = Sb2O5 + NF3 =>
5 NOF + 2 SbF5 = Sb2O5 + 5 NF3
Ni(CN)2 + H3O{+} = HCN + Ni{2+} + H2O =>
Ni(CN)2 + 2 H3O{+} = 2 HCN + Ni{2+} + 2 H2O
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
K + H2S = KS + H2 =>
K + H2S = KS + H2
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
C9H20(l) + O2 = CO2(g) + H2O(g) =>
C9H20(l) + 14 O2 = 9 CO2(g) + 10 H2O(g)
(CH3)2NNH2 + O2 = H2O + N2 + CO2 =>
(CH3)2NNH2 + 4 O2 = 4 H2O + N2 + 2 CO2
Fe + H2O = Fe23O + H2 =>
23 Fe + H2O = Fe23O + H2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
Xe + F2 = XeF4 =>
Xe + 2 F2 = XeF4
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
C3H6O + O2 = CO2 + H2O =>
C3H6O + 4 O2 = 3 CO2 + 3 H2O
BaO + H2O = Ba(OH)2 =>
BaO + H2O = Ba(OH)2
Mg + H3PO4 = Mg3(PO4)2 + H2 =>
3 Mg + 2 H3PO4 = Mg3(PO4)2 + 3 H2
C6H12O6(s) + O(g) = CO2(g) + H2O(l) =>
C6H12O6(s) + 12 O(g) = 6 CO2(g) + 6 H2O(l)
Fe2O3 + CH4 = FeO + H2O + CO2 =>
4 Fe2O3 + CH4 = 8 FeO + 2 H2O + CO2
Zn + FeNO = ZnNO + Fe =>
Zn + FeNO = ZnNO + Fe
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O =>
(CH3)2CHCH2COOH + H2O = (CH3)2CHCH2COO + H3O
CrCl3 + CO = C + Cr2O3 + Cl2 =>
2 CrCl3 + 3 CO = 3 C + Cr2O3 + 3 Cl2
C7H7Br + O2 = CO2 + H2O + HBr =>
2 C7H7Br + 17 O2 = 14 CO2 + 6 H2O + 2 HBr
C7H7Br + Mg = C7H7MgBr =>
C7H7Br + Mg = C7H7MgBr
C7H7Br + NaOH = C7H8O + NaBr =>
C7H7Br + NaOH = C7H8O + NaBr
CH3CO2H + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
3 CH3CO2H + 4 K2Cr2O7 + 16 H2SO4 = 6 CO2 + 4 K2SO4 + 4 Cr2(SO4)3 + 22 H2O
NaSO3 + HSO4 = NaSO4 + HSO3 =>
NaSO3 + HSO4 = NaSO4 + HSO3
CO2(g) + H2O(g) = C2H5OH(g) + O2(g) =>
2 CO2(g) + 3 H2O(g) = C2H5OH(g) + 3 O2(g)
NO3 + MgO = Mg(NO3)2 + O =>
2 NO3 + MgO = Mg(NO3)2 + O
KOH + H2CO3 = H2O + K2CO3 =>
2 KOH + H2CO3 = 2 H2O + K2CO3
Cu(CH3COO)2 + NaOH = Cu(OH)2 + C2H3NaO2 =>
Cu(CH3COO)2 + 2 NaOH = Cu(OH)2 + 2 C2H3NaO2
MgSO4CaCl2 = MgCl2SO4Ca =>
MgSO4CaCl2 = MgCl2SO4Ca
CaCl2 + K2Co3 = CaCo3 + Cl2K2 =>
CaCl2 + K2Co3 = CaCo3 + Cl2K2
CH3CH2CH2CH2CH2CH2CH2COCH3 + O2 = CO2 + H2O =>
CH3CH2CH2CH2CH2CH2CH2COCH3 + 13 O2 = 9 CO2 + 9 H2O
H2C2O4*2H2O + CaCl2 = HCl + CaC2O4 + H2O =>
H2C2O4*2H2O + CaCl2 = 2 HCl + CaC2O4 + 2 H2O
Cr2O7 + H3PO3 = Cr + H3PO4 =>
Cr2O7 + 7 H3PO3 = 2 Cr + 7 H3PO4
ZnS + NO3{-} + H{+}{+} = Zn{2+} + S + NO + H2O =>
3 ZnS + 2 NO3{-} + 8 H{+}{+} = 3 Zn{2+} + 3 S + 2 NO + 4 H2O
HCO3 + C2H2O4 = H2O + CO2 =>
2 HCO3 + C2H2O4 = 2 H2O + 4 CO2
(NH4)2SO3 + KOH = K2SO3 + NH4OH =>
(NH4)2SO3 + 2 KOH = K2SO3 + 2 NH4OH
KMnO4 + H2C2O4 + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = K2SO4 + 2 MnSO4 + 10 CO2 + 8 H2O
Pb(OH)2 + SnCl2 = PbCl2 + Sn(OH)2 =>
Pb(OH)2 + SnCl2 = PbCl2 + Sn(OH)2
H2SO4 + CaCl2 = HCl + Ca(SO4) =>
H2SO4 + CaCl2 = 2 HCl + Ca(SO4)
CrF{2} + Ca = Cr + CaF{2} =>
CrF{2} + Ca = Cr + CaF{2}
Co(NO3)2 + NH3 = Co(NH3)2 + NO3 =>
Co(NO3)2 + 2 NH3 = Co(NH3)2 + 2 NO3
FeCo3 + CaOH = Fe(OH)3 + CaCo =>
FeCo3 + 3 CaOH = Fe(OH)3 + 3 CaCo
CuSO4*H2O + Na2CO3 = Cu2CO3(OH)2 + Na2SO4 + CO2 + H2O =>
2 CuSO4*H2O + 2 Na2CO3 = Cu2CO3(OH)2 + 2 Na2SO4 + CO2 + H2O
SO + HNO3 = SO2 + NO2 + H2O =>
SO + 2 HNO3 = SO2 + 2 NO2 + H2O
H3PO4(aq) + Al(OH)3(aq) = AlPO4(aq) + H2O =>
H3PO4(aq) + Al(OH)3(aq) = AlPO4(aq) + 3 H2O
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2 =>
Na2CO3 + MnO2 + KNO3 = Na2MnO4 + KNO2 + CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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