| Équations équilibrées la veille | Équations équilibrées le lendemain |
CO2 + 6 H2O = CH12O6 + O2
Li2S34 + H2SO4 = SO2 + H2O + Li =>
Li2S34 + 68 H2SO4 = 102 SO2 + 68 H2O + 2 Li
(NH4)6Mo7O24 + H2S + HCl = Mo5O14 + NH4Cl + S + H2O =>
5(NH4)6Mo7O24 + 7 H2S + 30 HCl = 7 Mo5O14 + 30 NH4Cl + 7 S + 22 H2O
Fe2O3 = Fe3 + O3 =>
3 Fe2O3 = 2 Fe3 + 3 O3
K2SO4 + Na2CO3 = K2CO3 + SO4Na2 =>
K2SO4 + Na2CO3 = K2CO3 + SO4Na2
Po + HNO3 = H2O + NO2 + PoO2 =>
Po + 4 HNO3 = 2 H2O + 4 NO2 + PoO2
HBr + (Mg(OH)2) = MgBr2 + H2O =>
2 HBr + (Mg(OH)2) = MgBr2 + 2 H2O
CH3CH2OH + CrO3 = CH3CHO + Cr + H2O =>
3 CH3CH2OH + CrO3 = 3 CH3CHO + Cr + 3 H2O
HIO4 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO4 + 6 FeI2 + 35 HCl = 6 FeCl3 + 17 ICl + 20 H2O
Hg(NO3)2(s) + KI(s) = HgI2(s) + KNO3(aq) =>
Hg(NO3)2(s) + 2 KI(s) = HgI2(s) + 2 KNO3(aq)
C7H10N + O2 = NO2 + CO + H2O =>
C7H10N + 7 O2 = NO2 + 7 CO + 5 H2O
Na3AsO4 + HCl + Sn = SnCl4 + NaCl + As + H2O =>
4 Na3AsO4 + 32 HCl + 5 Sn = 5 SnCl4 + 12 NaCl + 4 As + 16 H2O
Hg + NH3 = Hg(NH3) =>
Hg + NH3 = Hg(NH3)
HNO3 + NH4NO2 = HNO2 + (NH4)2O =>
3 HNO3 + 3 NH4NO2 = 7 HNO2 + (NH4)2O
H2S = H2 + S2 =>
2 H2S = 2 H2 + S2
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
AuZn + HCl = AuCl2 + Zn + H2 =>
AuZn + 2 HCl = AuCl2 + Zn + H2
NaOH + Hg2Cl2 = NaCl + Hg2(OH)2 =>
2 NaOH + Hg2Cl2 = 2 NaCl + Hg2(OH)2
Na2S2O8 + C2H4Cl2 + H2O = CO2 + SO4{2-} + Na{+} + Cl{-} + H{+} =>
5 Na2S2O8 + C2H4Cl2 + 4 H2O = 2 CO2 + 10 SO4{2-} + 10 Na{+} + 2 Cl{-} + 12 H{+}
FeSO4 + H2 = FeSO3 + H2O =>
FeSO4 + H2 = FeSO3 + H2O
(CH3)((CH2)2)CH3 + O2 = CO2 + H2O =>
2(CH3)((CH2)2)CH3 + 13 O2 = 8 CO2 + 10 H2O
NaHSO4 = H2O + Na2O + SO3 =>
2 NaHSO4 = H2O + Na2O + 2 SO3
CuCl2(aq) + NaS(aq) = NaCl2 + CuS =>
CuCl2(aq) + NaS(aq) = NaCl2 + CuS
CU + H2 = CUH2 =>
CU + H2 = CUH2
C2O = C2 + O =>
C2O = C2 + O
C2H6 + Cl = C2H5Cl + HCl =>
C2H6 + 2 Cl = C2H5Cl + HCl
Cr(NO3)2 + KOH = CrH2O2 + KNO3 =>
Cr(NO3)2 + 2 KOH = CrH2O2 + 2 KNO3
FeO + KOH = Fe(OH)2 + K2O =>
FeO + 2 KOH = Fe(OH)2 + K2O
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + KCl =>
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + 2 KCl
Zn + AgNO3 = Zn[NO3] + Ag =>
Zn + AgNO3 = Zn[NO3] + Ag
PbCO3 + H3O{+} = HCO3 + H2O + Pb{+} =>
PbCO3 + H3O{+} = HCO3 + H2O + Pb{+}
Na2CrO4 + H2SO4 = Na2Cr3O10 + Na2SO4 + H2O =>
3 Na2CrO4 + 2 H2SO4 = Na2Cr3O10 + 2 Na2SO4 + 2 H2O
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + KCl =>
H2O + CoCl2 + K2C2O4 = CoC2O4(H2O) + 2 KCl
C17H21NO4 + O2 = CO2 + H2O + N2 =>
4 C17H21NO4 + 81 O2 = 68 CO2 + 42 H2O + 2 N2
Ag + HNO3(conc) = AgNO3 + NO2 + H2O =>
Ag + 2 HNO3(conc) = AgNO3 + NO2 + H2O
C6H9AlO6 + K2SO4 = C2H3O2K + Al2(SO4)3 =>
2 C6H9AlO6 + 3 K2SO4 = 6 C2H3O2K + Al2(SO4)3
Na2CrO4 + NaOH = Na2OH + NaCrO4 =>
Na2CrO4 + NaOH = Na2OH + NaCrO4
MgSO4 + (NH4)OH = (NH4)2SO4 + Mg(OH)2 =>
MgSO4 + 2(NH4)OH = (NH4)2SO4 + Mg(OH)2
Na2C2O4(aq) + H2SO4(aq) = H2C2O4 + Na2SO4 =>
Na2C2O4(aq) + H2SO4(aq) = H2C2O4 + Na2SO4
FeCl2 + (NaOH) = Fe(OH)2 + NaCl =>
FeCl2 + 2(NaOH) = Fe(OH)2 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Sb2O3 + NHO3 = Sb2O5 + NO + H2O =>
3 Sb2O3 + 4 NHO3 = 3 Sb2O5 + 4 NO + 2 H2O
TiO2(s) + H2(g) = Ti(s) + H2O(g) =>
TiO2(s) + 2 H2(g) = Ti(s) + 2 H2O(g)
NH4 + F = NH4F =>
NH4 + F = NH4F
K2CO3 + HCl = CO2 + H2O + KCl =>
K2CO3 + 2 HCl = CO2 + H2O + 2 KCl
K4Fe(CN6) + K2Cr2O7 + HCl = KCl + FeCl3 + CrCl3 + CO2 + N2O5 + H2O =>
6 K4Fe(CN6) + 41 K2Cr2O7 + 370 HCl = 106 KCl + 6 FeCl3 + 82 CrCl3 + 6 CO2 + 18 N2O5 + 185 H2O
Fe(OH)3 = Fe2O3 + H2O =>
2 Fe(OH)3 = Fe2O3 + 3 H2O
HgCl2 + Na2S = HgS + Na2Cl2 =>
HgCl2 + Na2S = HgS + Na2Cl2
H12N3O4P + CrBr3 = NH4Br + CrPO4 =>
H12N3O4P + CrBr3 = 3 NH4Br + CrPO4
F2 + KOH = F2O + KF + H2O =>
2 F2 + 2 KOH = F2O + 2 KF + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/15/24
Équations équilibrées sur01/14/24
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