| Équations équilibrées la veille | Équations équilibrées le lendemain |
K2Cr2O7 + 4 H2SO4 + 3 C2H5OH = K2SO4 + Cr2(SO4)3 + 3 C2H4O + 7 H2O
C5H12 = C2H4 + CH4 =>
C5H12 = 2 C2H4 + CH4
V2O3 + MnCl5 = VCl3 + Mn2O5 =>
5 V2O3 + 6 MnCl5 = 10 VCl3 + 3 Mn2O5
OH + CuS = Cu(OH)2 + S =>
2 OH + CuS = Cu(OH)2 + S
Li + P4 = Li3P4 =>
3 Li + P4 = Li3P4
K2CrO4 + Ag(NO3) = Ag2CrO4 + KNO3 =>
K2CrO4 + 2 Ag(NO3) = Ag2CrO4 + 2 KNO3
HCl + KOH = HOH + KCl =>
HCl + KOH = HOH + KCl
H2O + CO3 = HO2 + CO2 =>
H2O + 3 CO3 = 2 HO2 + 3 CO2
K + CaBr2 = KCaBr2 =>
K + CaBr2 = KCaBr2
C8H12 + KMnO4 + H2SO4 = C8H12O2 + MnSO4 + K2SO4 + H2O =>
5 C8H12 + 4 KMnO4 + 6 H2SO4 = 5 C8H12O2 + 4 MnSO4 + 2 K2SO4 + 6 H2O
Ba(ClO4)2 + Na2SO4 = Na(ClO4) + BaSO4 =>
Ba(ClO4)2 + Na2SO4 = 2 Na(ClO4) + BaSO4
Ge + H2SO4 = Ge2(SO4)4 + H2 =>
2 Ge + 4 H2SO4 = Ge2(SO4)4 + 4 H2
(CH3COO)2Pb + H2S = (CH3COO)2H2 + PbS =>
(CH3COO)2Pb + H2S = (CH3COO)2H2 + PbS
O + SbS = SbO + SO2 =>
3 O + SbS = SbO + SO2
C2H4O + KMnO4 + H2SO4 = CH3COOH + K2SO4 + MnSO4 + H2O =>
5 C2H4O + 2 KMnO4 + 3 H2SO4 = 5 CH3COOH + K2SO4 + 2 MnSO4 + 3 H2O
Sb + Ca(OCl)2 + H2O = Ca[Sb(OH)6]2 + Cl2 + Ca(OH)2 =>
2 Sb + 5 Ca(OCl)2 + 10 H2O = Ca[Sb(OH)6]2 + 5 Cl2 + 4 Ca(OH)2
NH3 + C3H5(OH)3 = CN2 + H2 + O2 =>
12 NH3 + 2 C3H5(OH)3 = 6 CN2 + 26 H2 + 3 O2
CuSO4 + Fe0 = Fe2(SO4)3 + Cu0 =>
3 CuSO4 + 2 Fe0 = Fe2(SO4)3 + 3 Cu0
Cr + H2S = CrH2S =>
Cr + H2S = CrH2S
Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + Na(NO3)(aq) =>
2 Ag(NO3)(aq) + Na2S(aq) = Ag2S(s) + 2 Na(NO3)(aq)
HCl + CaO = CaCl + OH =>
HCl + CaO = CaCl + OH
Na3PO4*12H2O + CuCl2 = Cu3(PO4)2*3H2O + NaCl + H2O =>
2 Na3PO4*12H2O + 3 CuCl2 = Cu3(PO4)2*3H2O + 6 NaCl + 21 H2O
NaOH0MgSO4 = NaSO4 + MgOH =>
NaOH0MgSO4 = NaSO4 + MgOH
H2O + AgI = HI + AgOH =>
H2O + AgI = HI + AgOH
Al2O3 + NaOH = Na[Al(OH)4] + Na2O =>
Al2O3 + 8 NaOH = 2 Na[Al(OH)4] + 3 Na2O
H4SiO4 + Mg(OH)2 = H2O + Mg2(SiO4) =>
H4SiO4 + 2 Mg(OH)2 = 4 H2O + Mg2(SiO4)
H2SO4 + NH4Cl = HOH + NCl + S =>
2 H2SO4 + 3 NH4Cl = 8 HOH + 3 NCl + 2 S
Cu(NO3)2 + NH4OH = Cu(NH3)4 + HNO3 + H2O =>
4 Cu(NO3)2 + 17 NH4OH = 4 Cu(NH3)4 + 9 HNO3 + 14 H2O
CuCO2 + Cl2 = CuCl2 + CO2 =>
CuCO2 + Cl2 = CuCl2 + CO2
C6H8O2 + O2 = CO2 + H2O =>
C6H8O2 + 7 O2 = 6 CO2 + 4 H2O
HOCN + O2 = H2O + CO2 + N =>
4 HOCN + 3 O2 = 2 H2O + 4 CO2 + 4 N
Fe{3+} + NH4{-} = Fe(NH4)3 =>
Fe{3+} + 3 NH4{-} = Fe(NH4)3
Pb(CH3COO)2 + H2SO4 = PbSO4 + HCH3COO =>
Pb(CH3COO)2 + H2SO4 = PbSO4 + 2 HCH3COO
H2O + Cl2 + FeSO4 = FeCl3 + H2SO4 + O2 =>
2 H2O + 3 Cl2 + 2 FeSO4 = 2 FeCl3 + 2 H2SO4 + O2
C6H4C2O2 + C4H9OH = C16H2 + H2O =>
15 C6H4C2O2 + 2 C4H9OH = 8 C16H2 + 32 H2O
Mg(s) + Fe2O3(aq) = MgO(aq) + Fe(s) =>
3 Mg(s) + Fe2O3(aq) = 3 MgO(aq) + 2 Fe(s)
PbO2 + Cr(OH)3 + KOH = K[Pb(OH)3] + K2CrO4 + H2O =>
3 PbO2 + 2 Cr(OH)3 + 7 KOH = 3 K[Pb(OH)3] + 2 K2CrO4 + 2 H2O
P4 + OH{-} + H2O = PH3 + H3PO4{-} =>
7 P4 + 12 OH{-} + 36 H2O = 16 PH3 + 12 H3PO4{-}
Zn(HCl)2 = ZnCl2 + H2 =>
Zn(HCl)2 = ZnCl2 + H2
P4 + OH{-} + H2O = PH3 + H3PO4{-} =>
7 P4 + 12 OH{-} + 36 H2O = 16 PH3 + 12 H3PO4{-}
B + O2 = BO5 =>
2 B + 5 O2 = 2 BO5
H2SO4 + S = SO2 + H2O =>
2 H2SO4 + S = 3 SO2 + 2 H2O
Mn + KMnO4 + KOH = K2MnO4 + H2O =>
Mn + 6 KMnO4 + 8 KOH = 7 K2MnO4 + 4 H2O
FeCl + Ca2OH = FeOH + Ca2Cl =>
FeCl + Ca2OH = FeOH + Ca2Cl
CuSO4 + Ba(OH)2 = Ba(SO4) + Cu(OH)2 =>
CuSO4 + Ba(OH)2 = Ba(SO4) + Cu(OH)2
FeBr3 + Ba(OH)2 = BaBr3 + Fe(OH)2 =>
FeBr3 + Ba(OH)2 = BaBr3 + Fe(OH)2
BeF2 + (Li)3 + P = BeP + (Li)3F2 =>
BeF2 + (Li)3 + P = BeP + (Li)3F2
C4H9Cl + KOH = C4H10O + KCl =>
C4H9Cl + KOH = C4H10O + KCl
Zn + H2SO4 = H2 + Zn2(SO4) =>
2 Zn + H2SO4 = H2 + Zn2(SO4)
H2O + CO = H2O2C =>
H2O + CO = H2O2C
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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