| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CaO2 + 2 H2O = 4 HCa + 5 O2
CO2 + H2O + Na3C6H5O7 = NaHCO3 + H3C6H5O7 =>
3 CO2 + 3 H2O + Na3C6H5O7 = 3 NaHCO3 + H3C6H5O7
Pt + Cr(NO3)3 = Pt(NO3)2 + Cr =>
3 Pt + 2 Cr(NO3)3 = 3 Pt(NO3)2 + 2 Cr
C6H2(NO2)3CH3 + O2 = N2 + H2O + CO2 =>
4 C6H2(NO2)3CH3 + 21 O2 = 6 N2 + 10 H2O + 28 CO2
HIO3 + H2O = H3O{+} + IO3{-} =>
HIO3 + H2O = H3O{+} + IO3{-}
Na2SO4 + Pb = Pb2Na2SO4 =>
Na2SO4 + 2 Pb = Pb2Na2SO4
CuS + O = CuO + SO2 =>
CuS + 3 O = CuO + SO2
V2O5 + Ca2 = V + CaO2 =>
4 V2O5 + 5 Ca2 = 8 V + 10 CaO2
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O =>
(CH3)2SO + H2O2 = (CH3)2SO2 + H2O
KMnO4 + KCl + H2SO4 = MnSO4 + K2SO4 + Cl2 + H2O(l) =>
2 KMnO4 + 10 KCl + 8 H2SO4 = 2 MnSO4 + 6 K2SO4 + 5 Cl2 + 8 H2O(l)
CrOH3 + KClO3 + KOH = K2CrO4 + KCl + H2O =>
6 CrOH3 + 7 KClO3 + 12 KOH = 6 K2CrO4 + 7 KCl + 15 H2O
Mg{2+} + Cl{-} = MgCl2 =>
Mg{2+} + 2 Cl{-} = MgCl2
Ba(NO3)2 + K(MnO4) = Ba(MnO4)2 + K(NO3) =>
Ba(NO3)2 + 2 K(MnO4) = Ba(MnO4)2 + 2 K(NO3)
Ba(ClO3)2 + MnO2 + NaOH = Na2MnO4 + Ba(ClO)2 + H2O =>
Ba(ClO3)2 + 4 MnO2 + 8 NaOH = 4 Na2MnO4 + Ba(ClO)2 + 4 H2O
Cu(OH)2 + Fe2 = Fe(OH)3 + Cu =>
3 Cu(OH)2 + Fe2 = 2 Fe(OH)3 + 3 Cu
KMnO4 + H2SO4 + NaNO2 = MnSO4 + NaNO3 + H2O + K2SO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaNO2 = 2 MnSO4 + 5 NaNO3 + 3 H2O + K2SO4
PbS + O = PbO2 + SO2 =>
PbS + 4 O = PbO2 + SO2
HNO2 + Be = BeNO2 + H2 =>
2 HNO2 + 2 Be = 2 BeNO2 + H2
AsO3 + SnO2 = SnO4 + As =>
2 AsO3 + 3 SnO2 = 3 SnO4 + 2 As
S02 + H2O = SO3 + H =>
S02 + 6 H2O = 2 SO3 + 12 H
N2 + O22 = N4O2 =>
22 N2 + O22 = 11 N4O2
SeO2 + H2Se = Se + H2O =>
SeO2 + 2 H2Se = 3 Se + 2 H2O
P2O5 + CO2 = P2(CO3)5 =>
P2O5 + 5 CO2 = P2(CO3)5
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
zinc + ironchloride = zincchloride + iron =>
3 Zn + 2 FeCl3 = 3 ZnCl2 + 2 Fe
P2O5 + KOH = K3PO4 + H2O = =>
P2O5 + 6 KOH = 2 K3PO4 + 3 H2O
CuSO4*5H2O + NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + H2O =>
CuSO4*5H2O + 2 NH2CH2CO2H = Cu(NH2CH2CO2H)2 + SO4 + 5 H2O
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
KO3 + S = K2S2O7 + K2SO4 =>
6 KO3 + 5 S = 2 K2S2O7 + K2SO4
HNO3 + UO = NO + UO2 + H2O =>
2 HNO3 + 3 UO = 2 NO + 3 UO2 + H2O
SrCl2 + Na2C6O6 = NaCl + SrC6O6 =>
SrCl2 + Na2C6O6 = 2 NaCl + SrC6O6
NH4Cr2O7 + SnPO4 = NH4PO4 + SnCr2O7 =>
NH4Cr2O7 + SnPO4 = NH4PO4 + SnCr2O7
SN + HNO3 = SNO2 + NO2 + HOH =>
SN + 4 HNO3 = SNO2 + 4 NO2 + 2 HOH
(NH4)2CrO4 + Pb3(PO4)4 = (NH4)3PO4 + Pb2(CrO4)4 =>
12(NH4)2CrO4 + 2 Pb3(PO4)4 = 8(NH4)3PO4 + 3 Pb2(CrO4)4
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
CaOH + C2H4O2 = CaO2 + C2H4OH =>
CaOH + C2H4O2 = CaO2 + C2H4OH
Se(OH)2 + HCl = SeCl2 + H2O =>
Se(OH)2 + 2 HCl = SeCl2 + 2 H2O
KClO3 + Al = Al2O3 + KCl =>
KClO3 + 2 Al = Al2O3 + KCl
Zn2S3 + O = ZnO + SO2 =>
Zn2S3 + 8 O = 2 ZnO + 3 SO2
C2H5OH + CH3COOH = CH3COOC2H5 + H3O =>
6 C2H5OH + 4 CH3COOH = 5 CH3COOC2H5 + 4 H3O
ZnO + Li(OH) = LiZn + HO2 =>
ZnO + Li(OH) = LiZn + HO2
KCl + NaPO4 = NaCl + KPO4 =>
KCl + NaPO4 = NaCl + KPO4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
H3O{+} + NO2{-} + S{2-} = NO + H2SO4 + H2O =>
10 H3O{+} + 8 NO2{-} + S{2-} = 8 NO + H2SO4 + 14 H2O
O + Ag = OAg =>
O + Ag = OAg
KCl + Zn2 = K + ZnCl2 =>
4 KCl + Zn2 = 4 K + 2 ZnCl2
Sr(OH)2 + HF = SrF2 + H2O =>
Sr(OH)2 + 2 HF = SrF2 + 2 H2O
H4C2O2 + BaO2H2 = H2O + BaC4H6O4 =>
2 H4C2O2 + BaO2H2 = 2 H2O + BaC4H6O4
K2CrO4 + CuSO4 = CuCrO4 + K2SO4 =>
K2CrO4 + CuSO4 = CuCrO4 + K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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