| Équations équilibrées la veille | Équations équilibrées le lendemain |
30 C55H100O6 + 217 CH3OH = 98 C17H34O2 + 67 C3H8O3
SO3 + KN2 = SN4 + K3O5 + K =>
5 SO3 + 10 KN2 = 5 SN4 + 3 K3O5 + K
N2SO3 = N2SO4 + N2S =>
4 N2SO3 = 3 N2SO4 + N2S
CH3COOH + NaHCO3 = NaCH3COO + H2 + CO2 =>
3 CH3COOH + 2 NaHCO3 = 2 NaCH3COO + 4 H2 + 4 CO2
Mg2(OH)2CO3 + HNO3 = Mg(NO3)2 + CO2 + H2O =>
Mg2(OH)2CO3 + 4 HNO3 = 2 Mg(NO3)2 + CO2 + 3 H2O
(CH3COO)2Ba + NaCrO4 = BaCrO4 + (CH3COO)2Na =>
(CH3COO)2Ba + NaCrO4 = BaCrO4 + (CH3COO)2Na
C7H14O + C8H17O5P = C11H20O2 + C4H11O4P =>
C7H14O + C8H17O5P = C11H20O2 + C4H11O4P
XeF2 + NH3 = Xe + N2 + NH4F =>
3 XeF2 + 8 NH3 = 3 Xe + N2 + 6 NH4F
MnO4{-} + SO3{2-} + H{+} = Mn{2+} + SO4{2-} + OH{-}\ =>
2 MnO4{-} + 5 SO3{2-} + 3 H{+} = 2 Mn{2+} + 5 SO4{2-} + 3 OH{-}\
NaNo3 + Li = Na + LiNo3 =>
NaNo3 + Li = Na + LiNo3
NaCl + MnO2 + H2SO4 = NaHSO4 + MnSO4 + Cl2 + H2O =>
2 NaCl + MnO2 + 3 H2SO4 = 2 NaHSO4 + MnSO4 + Cl2 + 2 H2O
SrO(s) + H2O(l) = Sr(OH)2 =>
SrO(s) + H2O(l) = Sr(OH)2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe =>
Sn + Fe(NO3)2 = Sn(NO3)2 + Fe
Ca(OH)2(aq) + CH3COOH(aq) = CaOOH + CH3C(OH)2 =>
Ca(OH)2(aq) + CH3COOH(aq) = CaOOH + CH3C(OH)2
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
Ca2(PO4) + SiO2 + C = CaSiO3 + P4 + CO =>
4 Ca2(PO4) + 8 SiO2 + 8 C = 8 CaSiO3 + P4 + 8 CO
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O =>
Cu(H2O)4SO4*H2O = Cu(H2O)4 + SO4 + H2O
Na2SO4 + NaOH = Na2O + NaSO4H =>
Na2SO4 + NaOH = Na2O + NaSO4H
BaCl2 + Na2C2SO4 = BaC2SO4 + Na2Cl2 =>
BaCl2 + Na2C2SO4 = BaC2SO4 + Na2Cl2
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + CH7NCO2 =>
Pb(CH3CO2)2 + (NH4)2CrO4 = PbCrO4 + 2 CH7NCO2
KMnO4 + FeCl2 + HCl = MnCl5 + FeCl3 + KCl + H2O =>
KMnO4 + 2 FeCl2 + 8 HCl = MnCl5 + 2 FeCl3 + KCl + 4 H2O
LiOH + HNo3 = LiNo3 + H2O =>
LiOH + HNo3 = LiNo3 + H2O
NaSO4*10H2O = Na + S + O2 + H2O =>
NaSO4*10H2O = Na + S + 2 O2 + 10 H2O
NO = N2O + NO2 =>
3 NO = N2O + NO2
Na2ZnO2 + H2O = Na2[Zn(OH)4] =>
Na2ZnO2 + 2 H2O = Na2[Zn(OH)4]
Pb2 + OH = Pb(OH)2(s) =>
Pb2 + 4 OH = 2 Pb(OH)2(s)
H2CO2 + Pb(OH)4 = Pb(CO2)2 + H2O =>
2 H2CO2 + Pb(OH)4 = Pb(CO2)2 + 4 H2O
Li2O + CoO = LiCoO + O2 =>
2 Li2O + 4 CoO = 4 LiCoO + O2
Cu2(SO4)2 + (NH4)2S = Cu2S2 + (NH4)2SO4 =>
Cu2(SO4)2 + 2(NH4)2S = Cu2S2 + 2(NH4)2SO4
CH3 + N2Cl4 = H2 + CCl4 + N2 =>
2 CH3 + 2 N2Cl4 = 3 H2 + 2 CCl4 + 2 N2
HCOONa = COONa + H =>
HCOONa = COONa + H
BaO2 + HCl(aq) = BaCl2 + OH =>
BaO2 + 2 HCl(aq) = BaCl2 + 2 OH
SO2 + O + H2O = H2SO4O3 = O2 =>
SO2 + 4 O + H2O = H2SO4O3
KClO4 + KCl = KClO3 =>
3 KClO4 + KCl = 4 KClO3
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq) =>
CrBr2(aq) + Na2CO3(aq) = CrCO3(s) + Na2Br2(aq)
NiCl2 + K2S = NiS + KCl =>
NiCl2 + K2S = NiS + 2 KCl
C2H3F + HF = C2H4 + F2 =>
C2H3F + HF = C2H4 + F2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
C2H3Cl + O3 = CO2 + H2O + HCl =>
3 C2H3Cl + 5 O3 = 6 CO2 + 3 H2O + 3 HCl
K2CrO7 + FeSO4 + H2SO4 = Fe2(SO4)3 + CrSO4 + K2SO4 + H2O =>
K2CrO7 + 10 FeSO4 + 7 H2SO4 = 5 Fe2(SO4)3 + CrSO4 + K2SO4 + 7 H2O
(NH2)2CO + CH3COCH2COCH3 + CrCl3*6H2O = CO2 + NH4Cl + Cr(C5H8O2)3 + H2O =>
12(NH2)2CO + 25 CH3COCH2COCH3 + 8 CrCl3*6H2O = 17 CO2 + 24 NH4Cl + 8 Cr(C5H8O2)3 + 28 H2O
KIO3 + NaHSO3 = KI + NaHSO4 =>
KIO3 + 3 NaHSO3 = KI + 3 NaHSO4
Br2 + (CrO2){-} + (OH){-} = Br{-} + (CrO3)2{-} + H2O =>
5 Br2 + 4(CrO2){-} + 8(OH){-} = 10 Br{-} + 2(CrO3)2{-} + 4 H2O
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2 =>
Ca(NO3)2 + Na2CO3 = CaCO3 + Na2(NO3)2
Na + MgO = NaO + Mg =>
Na + MgO = NaO + Mg
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4 =>
Cu(II)SO4 + Na2CO3 = Cu(II)CO3 + Na2SO4
C4H8 + HI = C4H9I =>
C4H8 + HI = C4H9I
Zn + H2SO4 = H + ZnSO4 =>
Zn + H2SO4 = 2 H + ZnSO4
Cr + H2SO4 = CrSO4 + H2 =>
Cr + H2SO4 = CrSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/14/24
Équations équilibrées sur01/13/24
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