| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 K + Li2O = K2O + 2 Li
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + H2O + SO2 =>
3 H2SO4 + Fe2(SO3)3 = Fe2(SO4)3 + 3 H2O + 3 SO2
KMnO4 + H2SO3 = K2S04 + MnS04 + H2SO4 + H2O =>
2 KMnO4 + 44 H2SO3 = K2S04 + 2 MnS04 + 32 H2SO4 + 12 H2O
Zn + HCI = ZnCI + H =>
Zn + HCI = ZnCI + H
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4 =>
CuSO4*5H2O + H2O = [Cu(H2O)6] + SO4
Sn + HNO3 = Sn(NO3)2 + NH4NO3 + H2O =>
4 Sn + 10 HNO3 = 4 Sn(NO3)2 + NH4NO3 + 3 H2O
Cr2(SO4)3 + KMnO4 + KOH = K2CrO4 + MnO2 + K2SO4 + H2O =>
Cr2(SO4)3 + 2 KMnO4 + 8 KOH = 2 K2CrO4 + 2 MnO2 + 3 K2SO4 + 4 H2O
Cu(NO3)2 + KI + H2O = I2 + Cu(NO2)2 + KOH =>
Cu(NO3)2 + 4 KI + 2 H2O = 2 I2 + Cu(NO2)2 + 4 KOH
CaO4 + H2O = Ca(OH)2 + O =>
CaO4 + H2O = Ca(OH)2 + 3 O
Ca(OH)2 + HF = CaF2 + H2O =>
Ca(OH)2 + 2 HF = CaF2 + 2 H2O
Sn + HNO3 = SnO2 + NO2 + H2O =>
Sn + 4 HNO3 = SnO2 + 4 NO2 + 2 H2O
Zn + HCI = ZnCI + H2 =>
2 Zn + 2 HCI = 2 ZnCI + H2
CrCl3 + Na2HPO4 = NaCl + CrPO4 + NaH2PO4 =>
CrCl3 + 2 Na2HPO4 = 3 NaCl + CrPO4 + NaH2PO4
CaP = Ca + P =>
CaP = Ca + P
Cl2O5 = Cl + O =>
Cl2O5 = 2 Cl + 5 O
HNO3 + Na2CO3 = H2CO3 + NaNO3 = CO2 + H2O =>
2 HNO3 + Na2CO3 = H2CO3 + 2 NaNO3
HI + K2CO3 = KI + H2O + CO2 =>
2 HI + K2CO3 = 2 KI + H2O + CO2
K2SO4 + H2O = KOH + H2SO4 =>
K2SO4 + 2 H2O = 2 KOH + H2SO4
Cl2O5 = ClO2 + O2 =>
2 Cl2O5 = 4 ClO2 + O2
Li3N + H2SO4 = Li2SO4 + (NH4)2SO4 =>
2 Li3N + 4 H2SO4 = 3 Li2SO4 + (NH4)2SO4
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO =>
CH3CHOHCOOH + H2O = H3O + CH3CHOHCOO
S + CO2 = SO2 + CO =>
S + 2 CO2 = SO2 + 2 CO
AsCl5 + AgNO3 = AgCl + As(NO3)5 =>
AsCl5 + 5 AgNO3 = 5 AgCl + As(NO3)5
PbO2 + HCl = H2O + PbCl2 + Cl2 =>
PbO2 + 4 HCl = 2 H2O + PbCl2 + Cl2
Na2S2O3 + CuSO4 = Na2SO4 + Cu2S + S =>
8 Na2S2O3 + 2 CuSO4 = 8 Na2SO4 + Cu2S + 9 S
SO2 + NaOH = Na2SO3 + H2O = H2O = C2O =>
SO2 + 2 NaOH = Na2SO3 + H2O
NH3H2SO3 + H2SO4 = (NH4)2SO4 + SO2 + H2O =>
2 NH3H2SO3 + H2SO4 = (NH4)2SO4 + 2 SO2 + 2 H2O
H + MnO4{-} + Fe{3+} = Fe{2+} + Mn{2+} + H2O =>
8 H + MnO4{-} + 3 Fe{3+} = 3 Fe{2+} + Mn{2+} + 4 H2O
CO2 + FeS = SO + FeCO =>
CO2 + FeS = SO + FeCO
KMnO4 + FeCl2 + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + HCl + H2O =>
2 KMnO4 + 10 FeCl2 + 18 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 20 HCl + 8 H2O
PBr3 + H2O = HBr + H + PO3 =>
PBr3 + 3 H2O = 3 HBr + 3 H + PO3
SbCl3(aq) + H2S(g) = Sb2S3(s) + HCl(aq) =>
2 SbCl3(aq) + 3 H2S(g) = Sb2S3(s) + 6 HCl(aq)
CH4(g) + S8(g) = CS2(g) + H2S(g) =>
2 CH4(g) + S8(g) = 2 CS2(g) + 4 H2S(g)
Cl2(g) + CH4(g) = CCl4(l) + HCl(g) =>
4 Cl2(g) + CH4(g) = CCl4(l) + 4 HCl(g)
K2CO3 + Na2SO4 = Na2CO3 + K2SO4 =>
K2CO3 + Na2SO4 = Na2CO3 + K2SO4
Ar4Pb + NaOH = ArOH + Na4Pb =>
Ar4Pb + 4 NaOH = 4 ArOH + Na4Pb
C7H8 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
5 C7H8 + 6 KMnO4 + 9 H2SO4 = 5 C7H6O2 + 3 K2SO4 + 6 MnSO4 + 14 H2O
BaCl2(aq) + AgNO3(aq) = AgCl + Ba(NO3)2 =>
BaCl2(aq) + 2 AgNO3(aq) = 2 AgCl + Ba(NO3)2
NaOCl + KI + H2O = I2 + NaCl + KOH =>
NaOCl + 2 KI + H2O = I2 + NaCl + 2 KOH
C6H8O7 + Fe = C6H8FeO7 =>
C6H8O7 + Fe = C6H8FeO7
C6H12O2 + H2O = C4H8O2 + C2H5OH =>
C6H12O2 + H2O = C4H8O2 + C2H5OH
FeS + O2 = Fe2(O3) + SO2 =>
4 FeS + 7 O2 = 2 Fe2(O3) + 4 SO2
NaCaCO3 + CaOH = NaOH + CaCaCO3 =>
NaCaCO3 + CaOH = NaOH + CaCaCO3
CrO4{-2} + H{+} = Cr2O7{2-} + H2O =>
2 CrO4{-2} + 2 H{+} = Cr2O7{2-} + H2O
S8 + NaOH = NaS + Na2SO4 + H2O =>
7 S8 + 64 NaOH = 48 NaS + 8 Na2SO4 + 32 H2O
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Cl2 + KBr(aq) = KCl + Br2 =>
Cl2 + 2 KBr(aq) = 2 KCl + Br2
LiClO4 + SrI2 = LiI + Sr(ClO4)2 =>
2 LiClO4 + SrI2 = 2 LiI + Sr(ClO4)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/11/24
Équations équilibrées sur08/10/23
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