| Équations équilibrées la veille | Équations équilibrées le lendemain |
ZnCO3 = ZnO + CO2
C6H6 + CO2 = CO + H2O =>
C6H6 + 9 CO2 = 15 CO + 3 H2O
COCl2 + KOH = K2CO3 + KCl + H2O =>
COCl2 + 4 KOH = K2CO3 + 2 KCl + 2 H2O
Sb2S3 + HNO3 = H3SbO4 + H2SO4 + NO2 + H2O =>
Sb2S3 + 28 HNO3 = 2 H3SbO4 + 3 H2SO4 + 28 NO2 + 8 H2O
HIO3 + FeI2 + HCl = FeCl3 + ICl + H2O =>
5 HIO3 + 4 FeI2 + 25 HCl = 4 FeCl3 + 13 ICl + 15 H2O
U + H2O = UO2 + H =>
U + 2 H2O = UO2 + 4 H
Co(NO3)2 + KMnO4 = Co(MnO4)2 + KNO3 =>
Co(NO3)2 + 2 KMnO4 = Co(MnO4)2 + 2 KNO3
Cu2O + NH3*H2O = [Cu(NH3)2]OH + H2O =>
Cu2O + 4 NH3*H2O = 2[Cu(NH3)2]OH + 3 H2O
NaSSO3 + HCl = S + SO2 + NaCl + H2O =>
4 NaSSO3 + 4 HCl = 3 S + 5 SO2 + 4 NaCl + 2 H2O
F2O3 + H2O = HFO2 =>
F2O3 + H2O = 2 HFO2
KCIO3 + H2SO4 = KHSO4 + O2 + CIO2 + H2O =>
4 KCIO3 + 4 H2SO4 = 4 KHSO4 + O2 + 4 CIO2 + 2 H2O
Fe + O2 + H2O = Fe(OH)2 = Fe2O3 =>
2 Fe + O2 + 2 H2O = 2 Fe(OH)2
NaNO3 + O2 = NO2 + NaO2 =>
2 NaNO3 + O2 = 2 NO2 + 2 NaO2
Na + (H4)O = Na(O5)(H5) + H =>
Na + 5(H4)O = Na(O5)(H5) + 15 H
BaSO4 = BaO + SO3 =>
BaSO4 = BaO + SO3
AgNo3 + LiI = AgI + LiNo3 =>
AgNo3 + LiI = AgI + LiNo3
C6H5OH + Na = C6H5ONa + H2 =>
2 C6H5OH + 2 Na = 2 C6H5ONa + H2
Fe + H2O = Fe4O + H2 =>
4 Fe + H2O = Fe4O + H2
K4Fe(CN)6 + KMnO4 + H2SO4 = KHSO4 + Fe2(SO4)3 + MnSO4 + HNO3 + CO2 + H2O =>
10 K4Fe(CN)6 + 122 KMnO4 + 299 H2SO4 = 162 KHSO4 + 5 Fe2(SO4)3 + 122 MnSO4 + 60 HNO3 + 60 CO2 + 188 H2O
NH3 + Cl3 = N2 + HCl =>
2 NH3 + 2 Cl3 = N2 + 6 HCl
HI4 = H2 + I2 =>
2 HI4 = H2 + 4 I2
CH3COOH(l) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g) =>
CH3COOH(l) + NaHCO3(s) = CH3COONa(aq) + H2O(l) + CO2(g)
(NH4)2Cr2O7 = Cr2O3 + N2 + H2O =>
(NH4)2Cr2O7 = Cr2O3 + N2 + 4 H2O
P2 + F2 = PF3 =>
P2 + 3 F2 = 2 PF3
*4Fe + *3O2 + *H2O = *2Fe2O3H2O =>
*4Fe + *3O2 + 2*H2O = *2Fe2O3H2O
NaCl + F2 = Cl2 + NaF =>
2 NaCl + F2 = Cl2 + 2 NaF
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3 =>
CH3CH2COOH + CH3NHCH3 = CH3CH2COO + CH3NH2CH3
Fe + CUCI2 = FeCI2 + CU =>
Fe + CUCI2 = FeCI2 + CU
P + HNO3(conc) = NO2 + H3PO4 + H2O =>
P + 5 HNO3(conc) = 5 NO2 + H3PO4 + H2O
Ca + O2 = Ca2O5 =>
4 Ca + 5 O2 = 2 Ca2O5
Mg + ZnCl2 = Zn + MgCl =>
2 Mg + ZnCl2 = Zn + 2 MgCl
Na(OH) = Na2O + HOH =>
2 Na(OH) = Na2O + HOH
FeCr2O4 + NaOH + O2 = Na2Cr2O4 + Fe2O3 + H2O =>
4 FeCr2O4 + 8 NaOH + O2 = 4 Na2Cr2O4 + 2 Fe2O3 + 4 H2O
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
HCl + Co(OH)3 = Co(OH)2Cl + H2O =>
HCl + Co(OH)3 = Co(OH)2Cl + H2O
Au + FeO = Fe + AuO =>
Au + FeO = Fe + AuO
H3BO3 + CsOH = BO3OH3 + CsH =>
H3BO3 + CsOH = BO3OH3 + CsH
PbCl2 + HgCl2 = Hg2Cl2 + PbCl4 =>
PbCl2 + 2 HgCl2 = Hg2Cl2 + PbCl4
C2H3Cl3 + H2SO4 = HSO3Cl + C2H2 + H + O =>
C2H3Cl3 + 3 H2SO4 = 3 HSO3Cl + C2H2 + 4 H + 3 O
ZnO + SiO2 = Zn2SiO4 =>
2 ZnO + SiO2 = Zn2SiO4
PF3 = P4 + F =>
4 PF3 = P4 + 12 F
MgO + Al2O3 + H2O = Mg6Al2(OH)18*4H2O =>
6 MgO + Al2O3 + 13 H2O = Mg6Al2(OH)18*4H2O
SO3CaCO3 = CaSO3CO3 =>
SO3CaCO3 = CaSO3CO3
KOH(aq) + H2CO3(aq) = H2O(l) + K2CO3(aq) =>
2 KOH(aq) + H2CO3(aq) = 2 H2O(l) + K2CO3(aq)
F{2+} + CrO7{2-} + H{+} = F{3+} + Cr{3+} + H2O =>
9 F{2+} + CrO7{2-} + 14 H{+} = 9 F{3+} + Cr{3+} + 7 H2O
KHSO4 + BaCl2 = Ba(HSO4)2 + KCl =>
2 KHSO4 + BaCl2 = Ba(HSO4)2 + 2 KCl
CH3CH2CHO(l) + O2 = CO2 + H2O =>
CH3CH2CHO(l) + 4 O2 = 3 CO2 + 3 H2O
Na + H2SO4 = Na2SO4 + H2 =>
2 Na + H2SO4 = Na2SO4 + H2
HClO4Ca3(PO4)2 = CaHClO4Ca2(PO4)2 =>
HClO4Ca3(PO4)2 = CaHClO4Ca2(PO4)2
CaSO4 + (NH4)HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O =>
CaSO4 + 2(NH4)HCO3 = CaCO3 + (NH4)2SO4 + CO2 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/23/24
Équations équilibrées sur12/23/23
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