| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH2Cl2 + 2 NaOH = 2 NaCl + HCOH + H2O
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
S2O8 + I = S2O8I2 =>
S2O8 + 2 I = S2O8I2
K2Cr2O7 + H2SO4 + H2S = KHSO4Cr2(SO4)3 + K2SO4 + H2O =>
4 K2Cr2O7 + 15 H2SO4 + 3 H2S = 4 KHSO4Cr2(SO4)3 + 2 K2SO4 + 16 H2O
S2O8 + CH3Cl + H2O = CO2 + HSO4 + HCl =>
3 S2O8 + CH3Cl + 2 H2O = CO2 + 6 HSO4 + HCl
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg =>
Mg(NO3)2 + Cu = Cu(NO3)2 + Mg
CH2Cl2 + NaOH = NaCl + CH2O + H2O =>
CH2Cl2 + 2 NaOH = 2 NaCl + CH2O + H2O
Al + HOH = Al(OH)3 + H2 =>
2 Al + 6 HOH = 2 Al(OH)3 + 3 H2
Fe + Cr2O7{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
2 Fe + Cr2O7{2-} + 14 H{+} = 2 Cr{3+} + 2 Fe{3+} + 7 H2O
C2H5Br + Li = C2H5Li + LiBr =>
C2H5Br + 2 Li = C2H5Li + LiBr
Na3VO4 + HCl = Na5HV10O28 + NaCl + H2O =>
10 Na3VO4 + 25 HCl = Na5HV10O28 + 25 NaCl + 12 H2O
Cl2 + H2O + NaSO3 = NaCl + H2SO4 =>
Cl2 + 2 H2O + 2 NaSO3 = 2 NaCl + 2 H2SO4
CoBr2 + H2O = CoOHBr + HBr =>
CoBr2 + H2O = CoOHBr + HBr
SrBr2(aq) + K2SO4(aq) = SrSO4 + KBr =>
SrBr2(aq) + K2SO4(aq) = SrSO4 + 2 KBr
KI + H2O = I + H2 + KOH =>
2 KI + 2 H2O = 2 I + H2 + 2 KOH
Cd(CH3)2 + O2 = CdO + H2O + CO2 =>
Cd(CH3)2 + 4 O2 = CdO + 3 H2O + 2 CO2
HCl + KMnO4 = KMn + Cl2 + H2O =>
8 HCl + KMnO4 = KMn + 4 Cl2 + 4 H2O
K3PO4 + NaNO3 = Na3PO4 + KNO3 =>
K3PO4 + 3 NaNO3 = Na3PO4 + 3 KNO3
Al + HClO3 = AlCl3 + H2O + Al(ClO3)3 =>
6 Al + 18 HClO3 = AlCl3 + 9 H2O + 5 Al(ClO3)3
H2O + KBF4 = H3BO3 + HF + F{-} + K{+} =>
3 H2O + KBF4 = H3BO3 + 3 HF + F{-} + K{+}
Ca + HO = Ca(OH) =>
Ca + HO = Ca(OH)
CH3CHO + KMnO4 + HCl = MnCl2 + H2O + KCl + CH3COOH =>
5 CH3CHO + 2 KMnO4 + 6 HCl = 2 MnCl2 + 3 H2O + 2 KCl + 5 CH3COOH
Na2S + Pb3N4 = PbS2 + Na3N =>
6 Na2S + Pb3N4 = 3 PbS2 + 4 Na3N
CuSO4*5H2O + C7H6NNaO2 = H2O + CuNaO2 + C7H6NSO4 =>
CuSO4*5H2O + C7H6NNaO2 = 5 H2O + CuNaO2 + C7H6NSO4
Re + Br2 = ReBr2 =>
Re + Br2 = ReBr2
LiF + Ba(OH)2 = LiOH + BaF2 =>
2 LiF + Ba(OH)2 = 2 LiOH + BaF2
HNO3 + Ca = NO2 + H2O + Ca(NO3)2 =>
4 HNO3 + Ca = 2 NO2 + 2 H2O + Ca(NO3)2
Pb2S2 + O2 = Pb2O2 + SO4 =>
Pb2S2 + 5 O2 = Pb2O2 + 2 SO4
KCrO4 + NaCO3 = KCO3 + NaCrO4 =>
KCrO4 + NaCO3 = KCO3 + NaCrO4
H2SO4 + NH3 = (NH4)2SO4 =>
H2SO4 + 2 NH3 = (NH4)2SO4
NaCl + NaNO3 = Na + ClNO3 =>
NaCl + NaNO3 = 2 Na + ClNO3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
CrOH + HNO3 = (CrOH)(NO3)2 + H2 =>
CrOH + 2 HNO3 = (CrOH)(NO3)2 + H2
Ba + CH3COOH = H2 + BaCO =>
2 Ba + CH3COOH = 2 H2 + 2 BaCO
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
C2H5Br + Li = C2H5Li + LiBr =>
C2H5Br + 2 Li = C2H5Li + LiBr
NaNo3 + AgI = AgNo3 + NaI =>
NaNo3 + AgI = AgNo3 + NaI
FeCl3 + Al2S3 = AlCl3 + Fe2S3 =>
2 FeCl3 + Al2S3 = 2 AlCl3 + Fe2S3
NO2 + O3 = N2O5 + O2 =>
2 NO2 + O3 = N2O5 + O2
Na{+} + OH{-} + H2 + SO4 = H2O + Na2SO4 =>
2 Na{+} + 2 OH{-} + H2 + SO4 = 2 H2O + Na2SO4
PbSO4 + HCl = PbCl2 + H2SO4 =>
PbSO4 + 2 HCl = PbCl2 + H2SO4
F2O + H2O = H6F2O4 =>
F2O + 3 H2O = H6F2O4
CaO + P2O3 = Ca(PO2)2 =>
CaO + P2O3 = Ca(PO2)2
C + O2 = CO2 =>
C + O2 = CO2
CH2Cl2 + NaOH = H2O + NaCl + CHCl =>
CH2Cl2 + NaOH = H2O + NaCl + CHCl
SO2 + H2O = H2S03 + O2 =>
6 SO2 + 2 H2O = 2 H2S03 + 7 O2
CH2O + H2 = CH3OH =>
CH2O + H2 = CH3OH
Al + Si = AlSi =>
Al + Si = AlSi
LiOH + Fe(NO3)2 = Li(NO3) + Fe(OH)2 =>
2 LiOH + Fe(NO3)2 = 2 Li(NO3) + Fe(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/28/24
Équations équilibrées sur01/27/24
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