| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 C8H16 + 8 KMnO4 + 12 H2SO4 = 10 C4H8O2 + 8 MnSO4 + 4 K2SO4 + 12 H2O
Fe(NO3)3 = Fe2O3 + N2O3 + O2 =>
2 Fe(NO3)3 = Fe2O3 + 3 N2O3 + 3 O2
H2O + C10H12O2 + KMnO4 = C10H20O9 + MnO2 + KOH =>
5 H2O + C10H12O2 + 2 KMnO4 = C10H20O9 + 2 MnO2 + 2 KOH
C2H2O3 + C6H15NO3 + CH2O = C11H21NO8 + H2O =>
C2H2O3 + C6H15NO3 + 3 CH2O = C11H21NO8 + H2O
C3H46 + O2 = CO2 + H2O =>
2 C3H46 + 29 O2 = 6 CO2 + 46 H2O
NaOH(aq) + NH4NO3(aq) = NH3(aq) + H2O(l) + NaNO3(aq) =>
NaOH(aq) + NH4NO3(aq) = NH3(aq) + H2O(l) + NaNO3(aq)
H(C2H3O2) + Mg = MgC2H3O2 + H2 =>
2 H(C2H3O2) + 2 Mg = 2 MgC2H3O2 + H2
PI3 + H2O = HI + H3PO4 + H =>
PI3 + 4 H2O = 3 HI + H3PO4 + 2 H
K4Fe(CN)6 + H2(SO)4 + H2O = K2(SO)4 + Fe(SO)4 + (NH4)2(SO)4 + CO =>
K4Fe(CN)6 + 6 H2(SO)4 + 6 H2O = 2 K2(SO)4 + Fe(SO)4 + 3(NH4)2(SO)4 + 6 CO
CrSO4 + CuSO4 = Cr2(SO4)3 + Cu =>
2 CrSO4 + CuSO4 = Cr2(SO4)3 + Cu
CaCl2 + NaHSO4 = CaSO4 + NaHCl2 =>
CaCl2 + NaHSO4 = CaSO4 + NaHCl2
HCl(aq) + Na2CO3(s) = H2CO3 + NaCl =>
2 HCl(aq) + Na2CO3(s) = H2CO3 + 2 NaCl
FeS2 + O2 + SiO2 = Fe2SiO4 + SO2 =>
2 FeS2 + 5 O2 + SiO2 = Fe2SiO4 + 4 SO2
CH2 + O2 = CO2 + H2O =>
2 CH2 + 3 O2 = 2 CO2 + 2 H2O
Zn + H(NO3) = ZnNO3 + H2 =>
2 Zn + 2 H(NO3) = 2 ZnNO3 + H2
FeS2 + O2 + SiO2 = Fe2SiO4 + SO2 =>
2 FeS2 + 5 O2 + SiO2 = Fe2SiO4 + 4 SO2
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH) =>
LiOH + Ba(OH)2 = Li(OH)2 + Ba(OH)
AlBr3(aq) + Cl2(g) = AlCl3(aq) + Br2(i) =>
2 AlBr3(aq) + 3 Cl2(g) = 2 AlCl3(aq) + 3 Br2(i)
Na2Cr2O7 + H2S = S + Na2Cr2O3 + H2O =>
Na2Cr2O7 + 4 H2S = 4 S + Na2Cr2O3 + 4 H2O
C7H5(NO2)3 + O2 = H2O + CO2 + NO2 =>
4 C7H5(NO2)3 + 33 O2 = 10 H2O + 28 CO2 + 12 NO2
KICl4 + H2O = HOI + HCl + KCl + Cl2 =>
KICl4 + H2O = HOI + HCl + KCl + Cl2
HNO3 + CUCO3 = CU(NO3)2 + CO2 + H2O =>
2 HNO3 + CUCO3 = CU(NO3)2 + CO2 + H2O
Zn(NO3) + (NH4)Br = ZnBr + (NH4)(NO3) =>
Zn(NO3) + (NH4)Br = ZnBr + (NH4)(NO3)
NaHCO3 + HC6H7O6 = H2O + CO2 + Na =>
20 NaHCO3 + HC6H7O6 = 14 H2O + 26 CO2 + 20 Na
PbO2 + MnO2 + HCl = PbCl2 + MnO4 + H2O =>
2 PbO2 + MnO2 + 4 HCl = 2 PbCl2 + MnO4 + 2 H2O
NH4NO3(aq) + NaOH(aq) = NaNO3(aq) + NH4(g) + H20(l) =>
40 NH4NO3(aq) + 60 NaOH(aq) = 60 NaNO3(aq) + 20 NH4(g) + 7 H20(l)
CO2 + H2O = C6H6 + O2 =>
12 CO2 + 6 H2O = 2 C6H6 + 15 O2
NaHSO4*H2O = NaHSO4 + H2O =>
NaHSO4*H2O = NaHSO4 + H2O
Mg2(CO3)2 + HCl = MgCl2 + H2O + CO2 =>
Mg2(CO3)2 + 4 HCl = 2 MgCl2 + 2 H2O + 2 CO2
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + CaCl(aq) =>
NaCl(aq) + Ca(NO3)2(aq) = Na(NO3)2(aq) + CaCl(aq)
NiS + HCl + HNO3 = NO + S + NiCl2 + HOH =>
3 NiS + 6 HCl + 2 HNO3 = 2 NO + 3 S + 3 NiCl2 + 4 HOH
ZnCuSO4 = ZnSO4Cu =>
ZnCuSO4 = ZnSO4Cu
CH3(CH2)14 + O2 = CO2 + H2O =>
4 CH3(CH2)14 + 91 O2 = 60 CO2 + 62 H2O
CuSO4(s) + H2O = CuO + H2SO4 =>
CuSO4(s) + H2O = CuO + H2SO4
(NH4)P + S = (NH4)2S + P =>
2(NH4)P + S = (NH4)2S + 2 P
N2O + Cl = N2 + ClO =>
N2O + Cl = N2 + ClO
HF + NaHS = NaFS + H2 =>
HF + NaHS = NaFS + H2
Ba + HNO3 = NO + H2O + Ba(NO3)2 =>
3 Ba + 8 HNO3 = 2 NO + 4 H2O + 3 Ba(NO3)2
Zn + AgF = Ag + ZnF2 =>
Zn + 2 AgF = 2 Ag + ZnF2
NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g) =>
2 NaHCO3(s) = CO2(s) + H2O(g) + Na2CO3(g)
NaClO3 + ClO7Hg9Cd10 + KU4 = NaClO2KCl + O2 + HgO2 + CdNaKCl + U =>
11 NaClO3 + ClO7Hg9Cd10 + 11 KU4 = NaClO2KCl + 10 O2 + 9 HgO2 + 10 CdNaKCl + 44 U
H2 + MnO4{-} + H2SO3 = SO4{2-} + Mn{2+} + H2O =>
2 H2 + 2 MnO4{-} + 3 H2SO3 = 3 SO4{2-} + 2 Mn{2+} + 5 H2O
Na2SO4 + HCl = NaCl + SO3 + H2O =>
Na2SO4 + 2 HCl = 2 NaCl + SO3 + H2O
Cd{+2} + Al = Cd + Al{+2} =>
Cd{+2} + Al = Cd + Al{+2}
C6H5CH2CH3 + O2 = H2O + CO2 =>
2 C6H5CH2CH3 + 21 O2 = 10 H2O + 16 CO2
AgNO3 + Na2[Sn(OH)4] + NaOH = Ag + Na2[Sn(OH)6] + NaNO3 =>
2 AgNO3 + Na2[Sn(OH)4] + 2 NaOH = 2 Ag + Na2[Sn(OH)6] + 2 NaNO3
Na2CO3 + AlCl3 + H2O = CO2 + Al(OH)3 + NaCl =>
3 Na2CO3 + 2 AlCl3 + 3 H2O = 3 CO2 + 2 Al(OH)3 + 6 NaCl
CH3C2H4CH3 + O2 = CO3 + H2O =>
2 CH3C2H4CH3 + 17 O2 = 8 CO3 + 10 H2O
MoS2 + NH = H2S + Mo3N4 + S8 =>
6 MoS2 + 8 NH = 4 H2S + 2 Mo3N4 + S8
CHCCH2CH3 + KMnO4 + H2SO4 = CH3CH2C00H + CO2 + K2SO4 + MnOSO4 =>
6 CHCCH2CH3 + 2 KMnO4 + 3 H2SO4 = 7 CH3CH2C00H + 3 CO2 + K2SO4 + 2 MnOSO4
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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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