| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 C3H6OS + 4 H2O = H2SO4 + 3 H2S + 4 C3H6O
P + S = PS =>
P + S = PS
CH3CHO + CUSO4 + NaOH = CH3COONa + CU2O + Na2SO4 + H2O =>
2 CH3CHO + 4 CUSO4 + 11 NaOH = 3 CH3COONa + 2 CU2O + 4 Na2SO4 + 5 H2O
ClCH2COOH + H2O = H3O{+} + ClCH2COO{-} =>
ClCH2COOH + H2O = H3O{+} + ClCH2COO{-}
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca =>
Cu + Ca(NO3)2 = Cu(NO3)2 + Ca
H2SO4 + MgCO3 = CO2 + MgSO4 + H2O =>
H2SO4 + MgCO3 = CO2 + MgSO4 + H2O
Ni(aq) + NO3(aq) = Ni(NO3)2(s) =>
Ni(aq) + 2 NO3(aq) = Ni(NO3)2(s)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Ca(OH)2 + H(NO3) = Ca(NO3)2 + H2O =>
Ca(OH)2 + 2 H(NO3) = Ca(NO3)2 + 2 H2O
Fe2(SO4)3 + HCl = FeCl3 + H2SO4 =>
Fe2(SO4)3 + 6 HCl = 2 FeCl3 + 3 H2SO4
Fe{3+} + SCN[{-}] = FeSCN{2+} =>
Fe{3+} + SCN[{-}] = FeSCN{2+}
HCI + K2CO3 = KCI + H2O + CO2 =>
2 HCI + K2CO3 = 2 KCI + H2O + CO2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
Zn(s) + Sn{2+}(aq) = Zn{2+}aq) + Sn(s) =>
Zn(s) + Sn{2+}(aq) = Zn{2+}aq) + Sn(s)
Be + H2O = Be(H2O)4 =>
Be + 4 H2O = Be(H2O)4
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
Ca + P = Ca3P2 =>
3 Ca + 2 P = Ca3P2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
PhCH3 + KMnO4 + H2SO4 = PhCOOH + K2SO4 + MnSO4 + H2O =>
5 PhCH3 + 6 KMnO4 + 9 H2SO4 = 5 PhCOOH + 3 K2SO4 + 6 MnSO4 + 14 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
PbSO4 + NaOH = Na2[Pb(OH)4] + Na2SO4 =>
PbSO4 + 4 NaOH = Na2[Pb(OH)4] + Na2SO4
O2 + PbSO3 = PbSO4 =>
O2 + 2 PbSO3 = 2 PbSO4
SbH = Sb + H =>
SbH = Sb + H
AlFe3 + CaO = Al2O3 + CaFe2 =>
2 AlFe3 + 3 CaO = Al2O3 + 3 CaFe2
Fe(OH)8 = Fe2O8 + H2O =>
2 Fe(OH)8 = Fe2O8 + 8 H2O
CH3CH{-}OH{-}CH2CH3 + KMnO4 + H2SO4 = CH3C{-}O{-}CH2CH3 + MnSO4 + K2SO4 + H2O =>
10 CH3CH{-}OH{-}CH2CH3 + 2 KMnO4 + 3 H2SO4 = 10 CH3C{-}O{-}CH2CH3 + 2 MnSO4 + K2SO4 + 8 H2O
Au + N = NAu =>
Au + N = NAu
KSCN + PbO2 + HCl = KCl + PbCl2 + CO2 + NO + SO2 + H2O =>
2 KSCN + 11 PbO2 + 24 HCl = 2 KCl + 11 PbCl2 + 2 CO2 + 2 NO + 2 SO2 + 12 H2O
C + Si = SiC =>
C + Si = SiC
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
Zn + H3PO4 = (Zn3(PO4)2) + H2 =>
3 Zn + 2 H3PO4 = (Zn3(PO4)2) + 3 H2
MnO + MnCl2 + H2O = Mn2(OH)3Cl =>
3 MnO + MnCl2 + 3 H2O = 2 Mn2(OH)3Cl
LiH2O + C4H10 = LiC4H10 + H2O =>
LiH2O + C4H10 = LiC4H10 + H2O
CoCl2 + H2O = HCl + Co + O2 =>
2 CoCl2 + 2 H2O = 4 HCl + 2 Co + O2
KF + O2 = KO2 + F2 =>
2 KF + 2 O2 = 2 KO2 + F2
H2S + MnO4 = H2O + Mn + S8 =>
8 H2S + 2 MnO4 = 8 H2O + 2 Mn + S8
H2S + H3AsO4 = S + As2S3 + H2O =>
5 H2S + 2 H3AsO4 = 2 S + As2S3 + 8 H2O
KOH + BaSO3 = Ba(OH)2 + K2SO3 =>
2 KOH + BaSO3 = Ba(OH)2 + K2SO3
LiOH + Cu(NO3)2 = Li(NO3)2 + CuOH =>
LiOH + Cu(NO3)2 = Li(NO3)2 + CuOH
PtCl4 + NaBH4 = Pt + NaCl + BH3 + H2 =>
PtCl4 + 4 NaBH4 = Pt + 4 NaCl + 4 BH3 + 2 H2
LiCl + Ag2O = AgCl + Li2O =>
2 LiCl + Ag2O = 2 AgCl + Li2O
C14H11Cl2NO2 + O2 = CO2 + H2O + NO3 + HCl =>
4 C14H11Cl2NO2 + 67 O2 = 56 CO2 + 18 H2O + 4 NO3 + 8 HCl
Na2Cr2O7 + NaNO2 + H2SO4 = Cr2(SO)4 + NaNO3 + Na2SO4 + H2O =>
Na2Cr2O7 + 14 NaNO2 + 5 H2SO4 = Cr2(SO)4 + 14 NaNO3 + Na2SO4 + 5 H2O
FeC2O4 + HNO3 = Fe(NO3)3 + NO2 + CO2 + H2O =>
FeC2O4 + 6 HNO3 = Fe(NO3)3 + 3 NO2 + 2 CO2 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/16/25
Équations équilibrées sur04/15/24
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