| Équations équilibrées la veille | Équations équilibrées le lendemain |
9 NaNO3 + 16 Zn + 7 NaOH = 3 HN3 + 16 NaZnO2 + 2 H2O
C4H8Cl2 + Ca(OH)2 = C4H6 + CaCl2 + H2O =>
C4H8Cl2 + Ca(OH)2 = C4H6 + CaCl2 + 2 H2O
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
Cs(OH) + H2(SO4) = Cs2(SO4) + H2O =>
2 Cs(OH) + H2(SO4) = Cs2(SO4) + 2 H2O
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
CuNO2 + KSO4 = CuSO4 + KNO2 =>
CuNO2 + KSO4 = CuSO4 + KNO2
NaClO3 + HCl = Cl2 + NaClO2 + H2O =>
NaClO3 + 2 HCl = Cl2 + NaClO2 + H2O
FeO4{2-} + H2O = Fe2O3 + O2 + OH{-} =>
4 FeO4{2-} + 4 H2O = 2 Fe2O3 + 3 O2 + 8 OH{-}
Cr2(SO4)3 + (NH4)2S2O8 + H2O = (NH4)2Cr2O7 + H2SO4 + (NH4)2SO4 =>
Cr2(SO4)3 + 3(NH4)2S2O8 + 7 H2O = (NH4)2Cr2O7 + 7 H2SO4 + 2(NH4)2SO4
C22H54O36 + O2 = CO2 + H2O =>
2 C22H54O36 + 35 O2 = 44 CO2 + 54 H2O
Na3(PO4)5 + KOH = NaOH + K3(PO4)5 =>
Na3(PO4)5 + 3 KOH = 3 NaOH + K3(PO4)5
FeS2 + CeO2 + H2SO4 = Fe2(SO4)3 + Ce2(SO4)3 + H2O =>
2 FeS2 + 30 CeO2 + 44 H2SO4 = Fe2(SO4)3 + 15 Ce2(SO4)3 + 44 H2O
HSiCl3 + H2O = H10Si10O15 + HCl =>
10 HSiCl3 + 15 H2O = H10Si10O15 + 30 HCl
CuSO4 + NH3 + H2O = (NH4)2SO4 + Cu(NH3)4(OH)2 =>
CuSO4 + 6 NH3 + 2 H2O = (NH4)2SO4 + Cu(NH3)4(OH)2
Pb(NO3)2 + K3(PO4) = Pb3(PO4)2 + KNO3 =>
3 Pb(NO3)2 + 2 K3(PO4) = Pb3(PO4)2 + 6 KNO3
CH3CH2OH3 + O2 = CO2 + H2O =>
2 CH3CH2OH3 + 7 O2 = 4 CO2 + 8 H2O
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2 =>
SrCl2 + H2SO4 = Sr(SO4) + H2Cl2
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
(CH3COO)2SO4 + H2SO4 = CH3COOH + SO4 =>
(CH3COO)2SO4 + H2SO4 = 2 CH3COOH + 2 SO4
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
Cu2CO3(OH)2 + HCO2H + H2O = Cu(CHO2)2*4H2O + CO2 =>
Cu2CO3(OH)2 + 4 HCO2H + 5 H2O = 2 Cu(CHO2)2*4H2O + CO2
Mn(C2H3O2)2 + (NH4)3PO4 = Mn3(PO4)2 + NH4C2H3O2 =>
3 Mn(C2H3O2)2 + 2(NH4)3PO4 = Mn3(PO4)2 + 6 NH4C2H3O2
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2) =>
KC2H3O2 + Li2CO3 = K(CO3) + C2H3O2(Li2)
TiCl3 + Fe(SCN)3 = Ti{4+} + Fe{2+} + Cl{-} + SCN{-} =>
TiCl3 + Fe(SCN)3 = Ti{4+} + Fe{2+} + 3 Cl{-} + 3 SCN{-}
CH4 + O2 = CO2 + H2O = =>
CH4 + 2 O2 = CO2 + 2 H2O
SnCl4 + Cl = SnCl6 =>
SnCl4 + 2 Cl = SnCl6
Ce{3+} + Pb = Ce + Pb{4+} =>
4 Ce{3+} + 3 Pb = 4 Ce + 3 Pb{4+}
Ag3PO4 + NaCl = AgCl + PO4Na3 =>
Ag3PO4 + 3 NaCl = 3 AgCl + PO4Na3
C48H38N4O4 + FeCl2 + O2 = C48H36FeN4O4Cl + HCl + H2O =>
4 C48H38N4O4 + 4 FeCl2 + O2 = 4 C48H36FeN4O4Cl + 4 HCl + 2 H2O
KMnO4 + C2H2O2 + H2SO4 = MnSO4 + KC2H3O2 + H2 + O2 =>
2 KMnO4 + 2 C2H2O2 + 2 H2SO4 = 2 MnSO4 + 2 KC2H3O2 + H2 + 4 O2
NO3 + H{-} + I2 = NO2{-} + IO3{-} + H2O =>
14 NO3 + 16 H{-} + I2 = 14 NO2{-} + 2 IO3{-} + 8 H2O
AsO3{-}3 + IO3{-}1 = AsO4{-}3 + I{-}1 =>
3 AsO3{-}3 + IO3{-}1 = 3 AsO4{-}3 + I{-}1
Cr2O7{-2]+H{+}+I{-} = Cr{+3}+I2+H2O =>
Cr2O7{-2]+14H{+}+6I{-} = 2 Cr{+3}+3I2+7H2O
H2NCH2CO2H + NaOH = H2NCH2CO2HNa + OH =>
H2NCH2CO2H + NaOH = H2NCH2CO2HNa + OH
HgO + Cl2 = HgCl + ClO =>
HgO + Cl2 = HgCl + ClO
ZSO4 + NaCO3 = NaSO4 + ZCO3 =>
ZSO4 + NaCO3 = NaSO4 + ZCO3
Mn(OH)2 + KOH = K4[Mn(OH)6] =>
Mn(OH)2 + 4 KOH = K4[Mn(OH)6]
Ba(NO3)2(aq) + H2SO4 = HNO3(aq) + BaSO4 =>
Ba(NO3)2(aq) + H2SO4 = 2 HNO3(aq) + BaSO4
H2O2 + Cr2(SO4)3 + Na(OH) = H2O + Na2CrO4 + Na2SO4 =>
3 H2O2 + Cr2(SO4)3 + 10 Na(OH) = 8 H2O + 2 Na2CrO4 + 3 Na2SO4
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
HO = H2O + O =>
2 HO = H2O + O
Fe(OH)3 + H2SiO4 = Fe(HSiO4)3 + H2O =>
Fe(OH)3 + 3 H2SiO4 = Fe(HSiO4)3 + 3 H2O
Bi(NO3)2 + Na2[Sn(OH)4] + NaOH = Bi + Na2[Sn(OH)6] + NaNO3 =>
Bi(NO3)2 + Na2[Sn(OH)4] + 2 NaOH = Bi + Na2[Sn(OH)6] + 2 NaNO3
CH3OH + K2Cr2O7 + H2SO4 = K2SO4 + HCOOH + H2O + Cr2(SO4)3 =>
3 CH3OH + 2 K2Cr2O7 + 8 H2SO4 = 2 K2SO4 + 3 HCOOH + 11 H2O + 2 Cr2(SO4)3
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
Li + HNO3 = NH4NO3 + LiNO3 + H2O =>
8 Li + 10 HNO3 = NH4NO3 + 8 LiNO3 + 3 H2O
AlCl + NaOH3 = AlOH3 + NaCl =>
AlCl + NaOH3 = AlOH3 + NaCl
S2 + Cl2 = SCl2 =>
S2 + 2 Cl2 = 2 SCl2
CrCl3 + NaOH + H2O2 = H2CrO4 + NaCl + H2O =>
2 CrCl3 + 6 NaOH + 3 H2O2 = 2 H2CrO4 + 6 NaCl + 4 H2O
K2CrO4 + FeCl2 + KOH + H2O = K[Cr(OH)4] + KCl + Fe(OH)3 =>
K2CrO4 + 3 FeCl2 + 5 KOH + 4 H2O = K[Cr(OH)4] + 6 KCl + 3 Fe(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur05/26/24
Équations équilibrées sur06/25/23
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