| Équations équilibrées la veille | Équations équilibrées le lendemain |
HCl4KOH = H2OCl4K
H2(g) + O2(g) = H2O(g) =>
2 H2(g) + O2(g) = 2 H2O(g)
CO + H2 = C + H2O =>
CO + H2 = C + H2O
Eu + HF = EuF3 + H2 =>
2 Eu + 6 HF = 2 EuF3 + 3 H2
Fe + Cu(NO3)2 = Fe2NO3 + Cu =>
4 Fe + Cu(NO3)2 = 2 Fe2NO3 + Cu
KOHCaFl = KFlOHCa =>
KOHCaFl = KFlOHCa
Ca(OH)2 + HCl = CaCl2 + H2O =>
Ca(OH)2 + 2 HCl = CaCl2 + 2 H2O
C4H9OH + CuO = C4H7OH + H2O + Cu =>
C4H9OH + CuO = C4H7OH + H2O + Cu
KNO3 + Fe + NaOH + H2O = NH3 + KFeO2 + NaFeO2 =>
3 KNO3 + 8 Fe + 5 NaOH + 2 H2O = 3 NH3 + 3 KFeO2 + 5 NaFeO2
Fe(NO3)2 + K2S2O8 = Fe2(SO4)2 + K(NO3)2 =>
2 Fe(NO3)2 + K2S2O8 = Fe2(SO4)2 + 2 K(NO3)2
NaC2H3O2 + BaCl2 = NaCl + Ba(C2H3O2)2 =>
2 NaC2H3O2 + BaCl2 = 2 NaCl + Ba(C2H3O2)2
C4H11N + HCl = C4H12N + Cl =>
C4H11N + HCl = C4H12N + Cl
BaCl2 + Na3(PO4) = Ba3(PO4)2 + Na6Cl6 =>
3 BaCl2 + 2 Na3(PO4) = Ba3(PO4)2 + Na6Cl6
N2H4 + (H2O2)6 = N2 + H2O =>
3 N2H4 + (H2O2)6 = 3 N2 + 12 H2O
FeSO4 + H2O2 = Fe(SO4)3 + Fe(OH)3 =>
3 FeSO4 + 3 H2O2 = Fe(SO4)3 + 2 Fe(OH)3
Fe + Ni{2+} = Fe{2+} + Ni =>
Fe + Ni{2+} = Fe{2+} + Ni
H2PO3 + Ca(OH)2 = CaPO3 + H2O =>
H2PO3 + Ca(OH)2 = CaPO3 + 2 H2O
BaClO2 + LiCrO4 = BaCrO4 + LiClO2 =>
BaClO2 + LiCrO4 = BaCrO4 + LiClO2
KOH + H3PO4 = K3PO4 + H2O =>
3 KOH + H3PO4 = K3PO4 + 3 H2O
H2S(g) + O(g) = SO2(g) + H2O(g) =>
H2S(g) + 3 O(g) = SO2(g) + H2O(g)
Zn(s) + AgNo3(aq) = Ag(s) + Zn(No3)2(aq) =>
Zn(s) + 2 AgNo3(aq) = 2 Ag(s) + Zn(No3)2(aq)
FeS2 + H2O = Fe(OH)3 + SO4{2-} + H{+} + e =>
FeS2 + 11 H2O = Fe(OH)3 + 2 SO4{2-} + 19 H{+} + 15e
Ca(HCO3)2 = CO2 + CaCO3 + H2O =>
Ca(HCO3)2 = CO2 + CaCO3 + H2O
SrOHPb(II)Br = SrBrPb(II)OH =>
SrOHPb(II)Br = SrBrPb(II)OH
Mo + H2O = MoO2 + H =>
Mo + 2 H2O = MoO2 + 4 H
*6BaO2 = BaO + O2 =>
*6BaO2 = 6 BaO + 3 O2
C10H10O4 + C2H6O2 = C10H8O4 + CH3OH =>
C10H10O4 + C2H6O2 = C10H8O4 + 2 CH3OH
NH4CI(s) = NH3(g)HCI(g) =>
NH4CI(s) = NH3(g)HCI(g)
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuO3Al2 = CuAl2O3 =>
CuO3Al2 = CuAl2O3
CH3COOH + Ca(OH)2 = H2O + Ca(C2H3O2)2 =>
2 CH3COOH + Ca(OH)2 = 2 H2O + Ca(C2H3O2)2
H2C2O4 + KMnO4 = Mn + K + CO2 + H2O =>
4 H2C2O4 + KMnO4 = Mn + K + 8 CO2 + 4 H2O
C4H20 + O2 = C + H2O =>
C4H20 + 5 O2 = 4 C + 10 H2O
(CH3)4NI + I2 = (CH3)4NI5 =>
(CH3)4NI + 2 I2 = (CH3)4NI5
CaCl2 + (Na3PO4) = Ca3(PO4)2 + (NaCl) =>
3 CaCl2 + 2(Na3PO4) = Ca3(PO4)2 + 6(NaCl)
Zn + HNO3 = ZnNO3 + NH4 + H2O =>
9 Zn + 10 HNO3 = 9 ZnNO3 + NH4 + 3 H2O
Fe(NH4)2(SO4)2H2C2O4 = FeC2O4(NH4)2SO4H2SO4 =>
Fe(NH4)2(SO4)2H2C2O4 = FeC2O4(NH4)2SO4H2SO4
(NH4)2Ce(NO3)6 = CeO2 + N2 + NO2 + H2O =>
(NH4)2Ce(NO3)6 = CeO2 + N2 + 6 NO2 + 4 H2O
AgNiKPh = AgPhKNi =>
AgNiKPh = AgPhKNi
Cr(OH)3 + H2O2 + KOH = K2CrO4 + H2O =>
2 Cr(OH)3 + 3 H2O2 + 4 KOH = 2 K2CrO4 + 8 H2O
Cu(NO3)2(aq) + NaI(aq) = CuI(s) + I2(aq) + NaNO3(aq) =>
2 Cu(NO3)2(aq) + 4 NaI(aq) = 2 CuI(s) + I2(aq) + 4 NaNO3(aq)
PbCO3Na2S = PbNa2SCO3 =>
PbCO3Na2S = PbNa2SCO3
C2H6OAl2O3 = C2H4OH2Al2O3 =>
C2H6OAl2O3 = C2H4OH2Al2O3
Cu(s) + AgNO3(aq) = Ag + CuNO3 =>
Cu(s) + AgNO3(aq) = Ag + CuNO3
CH3NH2 + O2 = CO2 + H2O(l) + N2 =>
4 CH3NH2 + 9 O2 = 4 CO2 + 10 H2O(l) + 2 N2
Na2Cr2O7 + NaOH = Na2CrO4 + H2O =>
Na2Cr2O7 + 2 NaOH = 2 Na2CrO4 + H2O
C2H5OH + Cl2 = C2H5OCl + HCl =>
C2H5OH + Cl2 = C2H5OCl + HCl
Cobalt(II)IodideSodiumHydroxide = Cobalt(II)HydroxideSodiumIodide =>
Cobalt(II)IodideSodiumHydroxide = Cobalt(II)HydroxideSodiumIodide
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H2 =>
2 MnO4{-} + 2 H2S + 2 H{+} = 2 Mn{2+} + 2 SO4{2-} + 3 H2
H{+} + Cr2O7{-} + C2H5OH = Cr{3+} + CO2 + H2O =>
84 H{+} + 12 Cr2O7{-} + 7 C2H5OH = 24 Cr{3+} + 14 CO2 + 63 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/24/24
Équations équilibrées sur05/24/23
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