| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 OF2S = SO2SF4
C5H11OH + CH3COOH = C7H14O2 + H2O =>
C5H11OH + CH3COOH = C7H14O2 + H2O
H3PO4 + KOH = H2O + K3PO4 =>
H3PO4 + 3 KOH = 3 H2O + K3PO4
K2(CrO4)2 + KI2 + H2SO4 = I2 + H2O + Cr2(SO4)3 + K2SO4 =>
K2(CrO4)2 + 8 KI2 + 8 H2SO4 = 8 I2 + 8 H2O + Cr2(SO4)3 + 5 K2SO4
CoOOH + HCl = CoCl2 + O2 + H2O =>
4 CoOOH + 8 HCl = 4 CoCl2 + O2 + 6 H2O
NaCl + K2SO4 = KCl + Na2(SO4) =>
2 NaCl + K2SO4 = 2 KCl + Na2(SO4)
H{3}PO{4} + NaOH = Na{3}PO{4} + HOH =>
H{3}PO{4} + NaOH = Na{3}PO{4} + HOH
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe + HCl = FeCl3 + H2 =>
2 Fe + 6 HCl = 2 FeCl3 + 3 H2
Al + H2SO4 = Al2(SO4)3 + H2 =>
2 Al + 3 H2SO4 = Al2(SO4)3 + 3 H2
CH2ClCH2Cl + NaOH = CHCH + NaCl + H2O =>
CH2ClCH2Cl + 2 NaOH = CHCH + 2 NaCl + 2 H2O
RbOH + HF = RbF + H2O =>
RbOH + HF = RbF + H2O
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
BaSO4 = BaO + SO2 + O2 =>
2 BaSO4 = 2 BaO + 2 SO2 + O2
Cr(OH)3 + NH3 = [Cr(NH3)6](aq) + OH =>
Cr(OH)3 + 6 NH3 = [Cr(NH3)6](aq) + 3 OH
Cr + HNO3 = Cr(NO3)3 + NH3NO3 + H2O =>
7 Cr + 27 HNO3 = 7 Cr(NO3)3 + 3 NH3NO3 + 9 H2O
HClO3 = Cl2 + O2 + H2O =>
4 HClO3 = 2 Cl2 + 5 O2 + 2 H2O
Ba(OH)2 + KOH = Ba + H2O + KO =>
Ba(OH)2 + 2 KOH = Ba + 2 H2O + 2 KO
Na2ZrO3 + H2SO4 = Zr(SO4)2 + Na2SO4 + H2O =>
Na2ZrO3 + 3 H2SO4 = Zr(SO4)2 + Na2SO4 + 3 H2O
KClO3 + Na2SO4 = KSO4 + Na2Cl + O2 =>
2 KClO3 + 2 Na2SO4 = 2 KSO4 + 2 Na2Cl + 3 O2
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl =>
C6H5OH + FeCl3 = Fe(C6H5O)Cl2 + HCl
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
Br2 + S + H2O = HBr + H2SO4 =>
3 Br2 + S + 4 H2O = 6 HBr + H2SO4
C2H4 + O2 = CO2 + H2OH2 =>
2 C2H4 + 5 O2 = 4 CO2 + 2 H2OH2
Ca + Cu = CaCu5 =>
Ca + 5 Cu = CaCu5
HSO4{-} + H2O = SO4{2-} + H3O{+} =>
HSO4{-} + H2O = SO4{2-} + H3O{+}
C3H3N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H3N3O9 = 12 CO2 + 6 H2O + 6 N2 + 3 O2
Fe + AgNO3 = Fe(NO3)3 + Ag =>
Fe + 3 AgNO3 = Fe(NO3)3 + 3 Ag
KClO3 + KI + HNO3 = KCl + KNO3 + I2 + H2O =>
KClO3 + 6 KI + 6 HNO3 = KCl + 6 KNO3 + 3 I2 + 3 H2O
C6H12O6 + HCl = C6H13O6 + Cl =>
C6H12O6 + HCl = C6H13O6 + Cl
Cu(NO3)2 + NH3 = [Cu(NH3)4](NO3)2 =>
Cu(NO3)2 + 4 NH3 = [Cu(NH3)4](NO3)2
SbOCl + NaOH + Cl2 + H2O = NaSb(OH)6 + NaCl =>
SbOCl + 4 NaOH + Cl2 + H2O = NaSb(OH)6 + 3 NaCl
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
SnHCl = HSn(ii)Cl =>
SnHCl = HSn(ii)Cl
Cd3(PO4)2(aq) + (NH4)2S(aq) = CdS(s) + (NH4)3PO4(aq) =>
Cd3(PO4)2(aq) + 3(NH4)2S(aq) = 3 CdS(s) + 2(NH4)3PO4(aq)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KMnO4(aq) + NaOH(aq) + C6H12O6(aq) = C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + H2O(l) =>
2 KMnO4(aq) + 2 NaOH(aq) + 2 C6H12O6(aq) = 2 C6H11O7Na(aq) + K2MnO4(aq) + MnO2(aq) + 2 H2O(l)
SnO2 + H2 = Sn + H2O =>
SnO2 + 2 H2 = Sn + 2 H2O
S2 = S3 =>
3 S2 = 2 S3
NiCO3 + HNO3 = Ni(NO3)2 + CO2 + H2O =>
NiCO3 + 2 HNO3 = Ni(NO3)2 + CO2 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Cl2 + KI = KCl + I2 =>
Cl2 + 2 KI = 2 KCl + I2
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Pt + S8 = PtS2 =>
4 Pt + S8 = 4 PtS2
H2CO3 + Ca(OH)2 = CaCO3 + H2O =>
H2CO3 + Ca(OH)2 = CaCO3 + 2 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
C4H10O3 + C13H10O2 = C7H6O2 + C6H5OH =>
4 C4H10O3 + 11 C13H10O2 = 9 C7H6O2 + 16 C6H5OH
CaH2 + H2O = Ca(OH)2 + H2 =>
CaH2 + 2 H2O = Ca(OH)2 + 2 H2
Ca + H2SO4 = CaSO4H2 =>
Ca + H2SO4 = CaSO4H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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