| Équations équilibrées la veille | Équations équilibrées le lendemain |
MgOC = MgCO
Co(NH3)6Cl2 + H2O2 = Co(NO2)6Cl2 + H2 =>
Co(NH3)6Cl2 + 6 H2O2 = Co(NO2)6Cl2 + 15 H2
XOH + H2SO4 = X2SO4 + H2O =>
2 XOH + H2SO4 = X2SO4 + 2 H2O
C5H12(aq) + O2(g) = H2O + CO2 =>
C5H12(aq) + 8 O2(g) = 6 H2O + 5 CO2
KMnO4 + K3AsO3 + H2SO4 = K2SO4 + K3AsO4 + MnSO4 + H2O =>
2 KMnO4 + 5 K3AsO3 + 3 H2SO4 = K2SO4 + 5 K3AsO4 + 2 MnSO4 + 3 H2O
C6H4(COOCH3)2 + C2H6O2 = CH3OH + C10H8O4 =>
C6H4(COOCH3)2 + C2H6O2 = 2 CH3OH + C10H8O4
Cr(s) + S(s) = Cr2S3 =>
2 Cr(s) + 3 S(s) = Cr2S3
SrI2 = I + Sr =>
SrI2 = 2 I + Sr
Na3PO4 + Mg(OH)2 = Mg3(PO4)2 + NaOH =>
2 Na3PO4 + 3 Mg(OH)2 = Mg3(PO4)2 + 6 NaOH
NiP + HCl + HNO3 = NiCl2 + NO + P + H2O =>
3 NiP + 6 HCl + 2 HNO3 = 3 NiCl2 + 2 NO + 3 P + 4 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
ZnS + O2 = ZnO + S2(O2)2 =>
2 ZnS + 3 O2 = 2 ZnO + S2(O2)2
NaOCl + KI + H2O = NaOH + KCl + I + OH =>
NaOCl + KI + H2O = NaOH + KCl + I + OH
C6H8O7 + Fe(NO3)3 + Zn(NO3)2 + Ni(NO3)2 = H2O + NiZnFe4O8 + NO + CO2 =>
8 C6H8O7 + 12 Fe(NO3)3 + 3 Zn(NO3)2 + 3 Ni(NO3)2 = 32 H2O + 3 NiZnFe4O8 + 48 NO + 48 CO2
KBr + Cl2 = K + BrCl2 =>
KBr + Cl2 = K + BrCl2
CoCl2 + NH4Cl + NH3 + H2O2 = H2O + [Co(NH3)5Cl]Cl2 =>
2 CoCl2 + 2 NH4Cl + 8 NH3 + H2O2 = 2 H2O + 2[Co(NH3)5Cl]Cl2
Al(OH)3 + H2GeO = Al2(GeO)3 + H2O =>
2 Al(OH)3 + 3 H2GeO = Al2(GeO)3 + 6 H2O
F + MgBr2 = MgF + Br2 =>
F + MgBr2 = MgF + Br2
C3H7COOH + H2O = C3H7COO{-} + H3O{+} =>
C3H7COOH + H2O = C3H7COO{-} + H3O{+}
X + ZnSO4 = X2(SO4)3 + Zn =>
2 X + 3 ZnSO4 = X2(SO4)3 + 3 Zn
KMnO4 + SbCl3 + HCl = SbCl5 + MnCl2 + KCl + H2O =>
2 KMnO4 + 5 SbCl3 + 16 HCl = 5 SbCl5 + 2 MnCl2 + 2 KCl + 8 H2O
Ba(HSO3)2 + CrSO4 + H2O = BaSO4 + Cr(OH)3 + SO2 =>
Ba(HSO3)2 + 2 CrSO4 + 2 H2O = BaSO4 + 2 Cr(OH)3 + 3 SO2
Cr3C2 + H2O = CrO + CO2 + H =>
Cr3C2 + 7 H2O = 3 CrO + 2 CO2 + 14 H
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
C6H5C(CH2)CH3 + KMnO4 + H2SO4 = C6H5COOH + K2SO4 + MnSO4 + H2O =>
35 C6H5C(CH2)CH3 + 52 KMnO4 + 78 H2SO4 = 45 C6H5COOH + 26 K2SO4 + 52 MnSO4 + 118 H2O
Mg(OH)2 = (OH)2 + Mg =>
Mg(OH)2 = (OH)2 + Mg
AlHO + HS = AlS + H2O =>
AlHO + HS = AlS + H2O
BaO + Cl = BaCl2 + O =>
BaO + 2 Cl = BaCl2 + O
ethylene + water = methanol =>
C2H4 + 2 H2O = 2 CH3OH
FeCl + Cl3 = FeCl3 =>
3 FeCl + 2 Cl3 = 3 FeCl3
H102 + Cl = H100Cl =>
50 H102 + 51 Cl = 51 H100Cl
Cu(OH)2 + HCl = CuCl2 + H2O = =>
Cu(OH)2 + 2 HCl = CuCl2 + 2 H2O
BaCl2 + Na2S = Ba2S2 + NaCl =>
2 BaCl2 + 2 Na2S = Ba2S2 + 4 NaCl
Mg(NO3)2 + AlCl3 = Al(NO3)3 + MgCl2 =>
3 Mg(NO3)2 + 2 AlCl3 = 2 Al(NO3)3 + 3 MgCl2
KClO4 + NaF = NaClO4 + KF =>
KClO4 + NaF = NaClO4 + KF
Ca + O3 = CaO =>
3 Ca + O3 = 3 CaO
HIO3 + FeI2 + HCl = Fe + ICl + H2O =>
HIO3 + 2 FeI2 + 5 HCl = 2 Fe + 5 ICl + 3 H2O
CH3OH + CH3OOH = C4H8O2 + H2O =>
2 CH3OH + 2 CH3OOH = C4H8O2 + 4 H2O
Na2CO3 + Al2S3 = Na2S + Al2(CO3)3 =>
3 Na2CO3 + Al2S3 = 3 Na2S + Al2(CO3)3
CaCl2 + AgNO3 = Ca(NO3)2 + Ag2Cl2 =>
CaCl2 + 2 AgNO3 = Ca(NO3)2 + Ag2Cl2
Au + MnO4{-} + H{+} = Au{3+} + Mn{2+} + H2O =>
5 Au + 3 MnO4{-} + 24 H{+} = 5 Au{3+} + 3 Mn{2+} + 12 H2O
HNO3 + Ag = N2O4 + AgNO4 + H2O =>
8 HNO3 + 2 Ag = 3 N2O4 + 2 AgNO4 + 4 H2O
CH3COOH(aq) + K2CO3(s) = CH3COOK(aq) + H2O(l) + CO2(g) =>
2 CH3COOH(aq) + K2CO3(s) = 2 CH3COOK(aq) + H2O(l) + CO2(g)
CH3CH2OH + Mn2O7 = CH3CO2H + MnO2 + H2O =>
3 CH3CH2OH + 2 Mn2O7 = 3 CH3CO2H + 4 MnO2 + 3 H2O
CaSO3 + O2 + H2O = CaSO4*2H2O =>
2 CaSO3 + O2 + 4 H2O = 2 CaSO4*2H2O
CuS2 + HNO3 = CuSO4 + NO + H2O + H2SO4 =>
3 CuS2 + 14 HNO3 = 3 CuSO4 + 14 NO + 4 H2O + 3 H2SO4
AlO + (HO)2 = AlOH + O2 =>
2 AlO + (HO)2 = 2 AlOH + O2
NaH2PO2 + CoCl2 + NaOH = Na3PO4 + Co + NaCl + H2O =>
NaH2PO2 + 2 CoCl2 + 6 NaOH = Na3PO4 + 2 Co + 4 NaCl + 4 H2O
BF3 + Li2SO3 = B2(SO3)3 + LiF =>
2 BF3 + 3 Li2SO3 = B2(SO3)3 + 6 LiF
C6CH12 + O2 = C + H2O =>
C6CH12 + 3 O2 = 7 C + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/20/24
Équations équilibrées sur01/19/24
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