| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnC4H6O4 + 2 CsOH = Zn(OH)2 + 2 C2H3O2Cs
NaMnO4 + K2SO3 + HNO3 = K2SO4 + Mn(NO3)2 + NaNO3 + H2O =>
2 NaMnO4 + 5 K2SO3 + 6 HNO3 = 5 K2SO4 + 2 Mn(NO3)2 + 2 NaNO3 + 3 H2O
Zn(s) + FeCl2 = Fe(s) + ZnCl2 =>
Zn(s) + FeCl2 = Fe(s) + ZnCl2
Se2O3 + H2O = Se(OH)3 =>
Se2O3 + 3 H2O = 2 Se(OH)3
H2C2O4 + KMnO4 + HCl = CO2 + MnCl2 + KCl + H2O =>
5 H2C2O4 + 2 KMnO4 + 6 HCl = 10 CO2 + 2 MnCl2 + 2 KCl + 8 H2O
HCl(aq) + KBr(aq) = HBr + KCl =>
HCl(aq) + KBr(aq) = HBr + KCl
SiO2 + F2 = SiF2 + O2 =>
SiO2 + F2 = SiF2 + O2
C7H7NO2 + Na2Cr2O7 + H2SO4 = C7H5O2NO2 + Cr2(SO4)3 + Na2SO4 + H2O =>
C7H7NO2 + Na2Cr2O7 + 4 H2SO4 = C7H5O2NO2 + Cr2(SO4)3 + Na2SO4 + 5 H2O
H2O2 + C12H22O11 + FeSO4*H2O + NaHCO3 = C18H24Fe2O24 + Na2SO4 + H2O =>
12 H2O2 + 7 C12H22O11 + 12 FeSO4*H2O + 24 NaHCO3 = 6 C18H24Fe2O24 + 12 Na2SO4 + 41 H2O
HCl + NaNO2 = H2O + NO + NaCl + NaNO3 =>
2 HCl + 3 NaNO2 = H2O + 2 NO + 2 NaCl + NaNO3
HO2 = H2O4 =>
2 HO2 = H2O4
Cr(NO3)3 + NH3 + H2O = Cr(OH)3 + NH3NO3 =>
3 Cr(NO3)3 + 7 NH3 + 6 H2O = 3 Cr(OH)3 + 8 NH3NO3
Mn(OH)2 + Ca(OCl)2 = H2O + MnO2 + CaCl2 =>
2 Mn(OH)2 + Ca(OCl)2 = 2 H2O + 2 MnO2 + CaCl2
Y(NO3)3*6H2O + Fe(NO3)3*9H2O + C2H5NO2 = Y3Fe5O12 + CO2 + H2O + N2 =>
9 Y(NO3)3*6H2O + 15 Fe(NO3)3*9H2O + 40 C2H5NO2 = 3 Y3Fe5O12 + 80 CO2 + 289 H2O + 56 N2
CaSiO3 + Fe2O3 + C = FeSi + CaO + CO =>
2 CaSiO3 + Fe2O3 + 7 C = 2 FeSi + 2 CaO + 7 CO
Sn(CO3)2 + K = K2CO3 + Sn =>
Sn(CO3)2 + 4 K = 2 K2CO3 + Sn
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2 =>
Ba(HCO3)2 + MgCl2 = BaCl2 + Mg(HCO3)2
Pb(NO3)2 + Li2SO4 = Pb2(SO4)2 + LiNO3 =>
2 Pb(NO3)2 + 2 Li2SO4 = Pb2(SO4)2 + 4 LiNO3
(NH4)2SO4 + Mn(C2H3O2)2 = NH4(C2H3O2) + MnSO4 =>
(NH4)2SO4 + Mn(C2H3O2)2 = 2 NH4(C2H3O2) + MnSO4
NCO + H2O = NH2CO2 =>
NCO + H2O = NH2CO2
NO{3}{-} + CdS = Cd{2}{+} + NO + S =>
2 NO{3}{-} + 3 CdS = 3 Cd{2}{+} + 2 NO + 3 S
KHSO3 + KOH = K2SO3 + H2O =>
KHSO3 + KOH = K2SO3 + H2O
C4H8 + C2H6 = C6H14 =>
C4H8 + C2H6 = C6H14
NaOH + KAl(SO4)2*12H2O = Al(OH)3 + Na2SO4 + KOH + H2O =>
4 NaOH + KAl(SO4)2*12H2O = Al(OH)3 + 2 Na2SO4 + KOH + 12 H2O
Al2(CO3)3 + K2O = K2(CO3) + Al2O3 =>
Al2(CO3)3 + 3 K2O = 3 K2(CO3) + Al2O3
(NH4)2Mo2O7(s) = Mo2O3(s) + H2O(g) + N2(g) =>
(NH4)2Mo2O7(s) = Mo2O3(s) + 4 H2O(g) + N2(g)
NaCl + HNO3 + PbO2 = Cl2 + NaNO3 + H2O + PbO =>
2 NaCl + 2 HNO3 + PbO2 = Cl2 + 2 NaNO3 + H2O + PbO
FeCl3 + C6H8O6 + H2O = FeCl2 + HCl + C6H10O8 =>
2 FeCl3 + C6H8O6 + 2 H2O = 2 FeCl2 + 2 HCl + C6H10O8
C4H8(OH)2 + H2O2 = C4H6O2 + H2O = =>
C4H8(OH)2 + 2 H2O2 = C4H6O2 + 4 H2O
Al(OH)3 + Sr(NO3)2 = Al(NO3)3 + Sr(OH)2 =>
2 Al(OH)3 + 3 Sr(NO3)2 = 2 Al(NO3)3 + 3 Sr(OH)2
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O =>
K2SO3(aq) + H2SO4(aq) = K2SO4 + SO2 + H2O
Ca(H2PO4)2 + NaHCO3 = Ca(HPO4) + Na2HPO4 + H2O + CO2 =>
Ca(H2PO4)2 + 2 NaHCO3 = Ca(HPO4) + Na2HPO4 + 2 H2O + 2 CO2
Fe3O4 + SO3 = FeSO4 + O2 =>
2 Fe3O4 + 6 SO3 = 6 FeSO4 + O2
Pb(NO3)2 + H2O = PbO2 + Pb + HNO3 =>
2 Pb(NO3)2 + 2 H2O = PbO2 + Pb + 4 HNO3
Pb4 + Cl2 = PbCl4 =>
Pb4 + 8 Cl2 = 4 PbCl4
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH =>
(CH3CH2)3N + H2O = (CH3CH2)3NH + OH
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + NaNO3 =>
Zn(NO3)2 + Na2S2O3 = ZnS2O3 + 2 NaNO3
Cl2(aq) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(aq) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
CHCl3 + I2 = CHI + Cl =>
2 CHCl3 + I2 = 2 CHI + 6 Cl
CuCl2*H2O = CuCl2 + H2O =>
CuCl2*H2O = CuCl2 + H2O
MnO2 + Ca(OH)2 = CaMnO4 + H2 =>
MnO2 + Ca(OH)2 = CaMnO4 + H2
BaOHHI = BaIHOH =>
BaOHHI = BaIHOH
Cu + KCl = KClCu =>
Cu + KCl = KClCu
C2H8N2 + FClO3 = CF4 + HF + N2F4 + O2 + Cl2 =>
C2H8N2 + 20 FClO3 = 2 CF4 + 8 HF + N2F4 + 30 O2 + 10 Cl2
AgO(s) = Ag(s) + O2(g) =>
2 AgO(s) = 2 Ag(s) + O2(g)
NH3(g) + Cl2(g) = N2H4(l) + NH4Cl(s) =>
4 NH3(g) + Cl2(g) = N2H4(l) + 2 NH4Cl(s)
CH3COCH3 + NaOCl + KI = CH3COOK + CHI3 + KOH + NaCl =>
CH3COCH3 + 3 NaOCl + 3 KI = CH3COOK + CHI3 + 2 KOH + 3 NaCl
Tl3As + ZnS = Tl2S + Zn3As2 =>
2 Tl3As + 3 ZnS = 3 Tl2S + Zn3As2
Na[Al(OH)4] = NaAlO2 + H2O =>
Na[Al(OH)4] = NaAlO2 + 2 H2O
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn =>
Cu + Zn(SO4)2 = Cu(SO4)2 + Zn
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/05/24
Équations équilibrées sur07/05/23
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