| Équations équilibrées la veille | Équations équilibrées le lendemain |
5 SO2(g) + 2 KMnO4(aq) + 2 H2O(l) = K2SO4(aq) + 2 MnSO4(aq) + 2 H2SO4(aq)
Fe(OH)2 + O2 + H2O = Fe(OH)3 =>
4 Fe(OH)2 + O2 + 2 H2O = 4 Fe(OH)3
CO2 + S3 = CS2 + SO2 =>
CO2 + S3 = CS2 + SO2
H + NaCl = NaH + Cl =>
H + NaCl = NaH + Cl
Na3VO4 + Zn + HCl = VCl3 + ZnCl2 + H2O + NaCl =>
Na3VO4 + Zn + 8 HCl = VCl3 + ZnCl2 + 4 H2O + 3 NaCl
ZrCl4 + Ca(OH)2 = Zr(OH)4 + CaCl2 =>
ZrCl4 + 2 Ca(OH)2 = Zr(OH)4 + 2 CaCl2
C10H16N2O8 + O2 = CO2 + HNO3 + H2O =>
2 C10H16N2O8 + 25 O2 = 20 CO2 + 4 HNO3 + 14 H2O
C2H5I + AgO2 + H2O = C2H6O + AgI + O2 =>
4 C2H5I + 4 AgO2 + 2 H2O = 4 C2H6O + 4 AgI + 3 O2
FeSO4 + Fe(OH)2 = Fe3O4 + FeS + H2O =>
FeSO4 + 12 Fe(OH)2 = 4 Fe3O4 + FeS + 12 H2O
Al2(CO3)3(s) = Al2O3(s) + CO2(g) =>
Al2(CO3)3(s) = Al2O3(s) + 3 CO2(g)
BaCl2 + K2SO4*Al2(SO4)3*24H2O = BaSO4 + AlCl3 + H2O + KCl =>
4 BaCl2 + K2SO4*Al2(SO4)3*24H2O = 4 BaSO4 + 2 AlCl3 + 24 H2O + 2 KCl
CuSO4*5H2O + NaI + Na2S2O3*5H2O = CuI + Na2SO4 + Na2S4O6 + H2O =>
2 CuSO4*5H2O + 2 NaI + 2 Na2S2O3*5H2O = 2 CuI + 2 Na2SO4 + Na2S4O6 + 20 H2O
K4Fe(CN)6(aq) + ZnSO4(aq) = K2Zn3[Fe(CN)6]2(s) + K2SO4(aq) =>
2 K4Fe(CN)6(aq) + 3 ZnSO4(aq) = K2Zn3[Fe(CN)6]2(s) + 3 K2SO4(aq)
MgCl2 + NH4Br = NH4Cl + MgBr2 =>
MgCl2 + 2 NH4Br = 2 NH4Cl + MgBr2
Bi(NO3)3*5H2O + Al(NO3)3*9H2O + C6H10O5 = Bi2Al4O9 + NO2 + CO + H2 =>
2 Bi(NO3)3*5H2O + 4 Al(NO3)3*9H2O + 55 C6H10O5 = Bi2Al4O9 + 18 NO2 + 330 CO + 321 H2
HCl(l) + NaOH(s) = HOH(l) + NaCl(aq) =>
HCl(l) + NaOH(s) = HOH(l) + NaCl(aq)
K2CO3 + Mg(CH3COO)2 = KCH3COO + Mg2(CO3)2 =>
2 K2CO3 + 2 Mg(CH3COO)2 = 4 KCH3COO + Mg2(CO3)2
H(CH2)32COOH + O2 = H2O + CO2 =>
2 H(CH2)32COOH + 97 O2 = 66 H2O + 66 CO2
Na2SO3(aq) + O2 = Na2SO4 =>
2 Na2SO3(aq) + O2 = 2 Na2SO4
(NH4)HSO4 = H2 + (NH4)2S2O8 =>
2(NH4)HSO4 = H2 + (NH4)2S2O8
(NH4)6Mo7O24*4H2O = NH4 + MoO4 + H =>
(NH4)6Mo7O24*4H2O = 6 NH4 + 7 MoO4 + 8 H
Na2(CO3) + HCl = H2O + NaCl + CO2 =>
Na2(CO3) + 2 HCl = H2O + 2 NaCl + CO2
Ca(OH)2 + NaHSO4 = Na2SO4 + CaSO4 + H2O =>
Ca(OH)2 + 2 NaHSO4 = Na2SO4 + CaSO4 + 2 H2O
(NH4)3PO4 + Ba(OH)2 = Ba(NH4)2 + PO4 + OH =>
2(NH4)3PO4 + 3 Ba(OH)2 = 3 Ba(NH4)2 + 2 PO4 + 6 OH
NaHCO3 + SO3 = Na2SO4 + CO2 + H2O =>
2 NaHCO3 + SO3 = Na2SO4 + 2 CO2 + H2O
CH3I + H + CH3COCH3 = (CH3)3COH + I =>
CH3I + H + CH3COCH3 = (CH3)3COH + I
CH3(CH2)67CH3 + O2 = CO2 + H2O =>
CH3(CH2)67CH3 + 104 O2 = 69 CO2 + 70 H2O
NH + I7 = NHI7 =>
NH + I7 = NHI7
K2SO4 + Cr2(SO4)3 + NaOH + C2H4O = K2CrO4 + Na2SO4 + H2O + C2H4OH =>
2 K2SO4 + Cr2(SO4)3 + 10 NaOH + 6 C2H4O = 2 K2CrO4 + 5 Na2SO4 + 2 H2O + 6 C2H4OH
NH3 + Cl2 = (NH4)Cl + N2 =>
8 NH3 + 3 Cl2 = 6(NH4)Cl + N2
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O =>
MoO3 + Zn + H2SO4 = MoO2 + ZnSO4 + H2O
CH3COOH + NH3 = NCH3COOH4 =>
CH3COOH + NH3 = NCH3COOH4
Co + WSe2 = W + Co9Se8 =>
9 Co + 4 WSe2 = 4 W + Co9Se8
Cu + Ni(NO3)2 = CuNO3 + Ni =>
2 Cu + Ni(NO3)2 = 2 CuNO3 + Ni
CH3CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH =>
CH3CHCHCH2 + KMnO4 + H2O = MnO2 + CH2(OH)CHCHCH2(OH) + KOH
AlCl3 + Mn = MnCl2 + Al =>
2 AlCl3 + 3 Mn = 3 MnCl2 + 2 Al
KOH(aq)BaS(aq) = KBa(s)SOH(aq) =>
KOH(aq)BaS(aq) = KBa(s)SOH(aq)
Mg3P2 + O2 = MgO + P =>
2 Mg3P2 + 3 O2 = 6 MgO + 4 P
FrOH + GaPO4 = Fr3PO4 + Ga(OH)3 =>
3 FrOH + GaPO4 = Fr3PO4 + Ga(OH)3
Pb(Cl2) + Na2S = PbS + NaCl =>
Pb(Cl2) + Na2S = PbS + 2 NaCl
Al(OH)3 + NaHCO3 = NaAlO2 + CO2 + H2O =>
Al(OH)3 + NaHCO3 = NaAlO2 + CO2 + 2 H2O
K(s) + Ni(NO3)2(aq) = KNO3 + Ni =>
2 K(s) + Ni(NO3)2(aq) = 2 KNO3 + Ni
Mg29Fe1Si20O50(OH)40 + Fe30O40 = Mg9Fe1Si10O30 + Mg18Fe2Si10O40 + H20O10 + O20 =>
27 Mg29Fe1Si20O50(OH)40 + 2 Fe30O40 = 21 Mg9Fe1Si10O30 + 33 Mg18Fe2Si10O40 + 54 H20O10 + O20
MnSO4 + Br2 + NaOH = Na2MnO4 + NaBr + Na2SO4 + H2O =>
MnSO4 + 2 Br2 + 8 NaOH = Na2MnO4 + 4 NaBr + Na2SO4 + 4 H2O
Mn2O7 + Na2SO3 + H2SO4 = Na2SO4 + MnSO4 + H2O =>
Mn2O7 + 5 Na2SO3 + 2 H2SO4 = 5 Na2SO4 + 2 MnSO4 + 2 H2O
KMnO4 + SnSO4 + H2SO4 = K2SO4 + MnSO4 + Sn(SO4)2 + H2O =>
2 KMnO4 + 5 SnSO4 + 8 H2SO4 = K2SO4 + 2 MnSO4 + 5 Sn(SO4)2 + 8 H2O
FeBr3 + Mg(NO3)2 = Fe(NO3)3 + MgBr2 =>
2 FeBr3 + 3 Mg(NO3)2 = 2 Fe(NO3)3 + 3 MgBr2
CH3OH + H2CO3 = H2O + CHO =>
CH3OH + H2CO3 = 2 H2O + 2 CHO
AlN3O18H18 + C2H5NO2 = N2 + CO2 + H2O + Al2O3 =>
6 AlN3O18H18 + 10 C2H5NO2 = 14 N2 + 20 CO2 + 79 H2O + 3 Al2O3
H3PO4 + F2 = H4P2O8 + HF =>
2 H3PO4 + F2 = H4P2O8 + 2 HF
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/25
Équations équilibrées sur03/22/24
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