| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH3COO + K2CO3 = H2O + CO2 + 2 KCH3COO
(NH4)2SO4 + Cl2 = H2SO4 + HCl + N2 =>
(NH4)2SO4 + 3 Cl2 = H2SO4 + 6 HCl + N2
Zn + NaH2PO4 = Zn(PO3)2 + Na2O + H2 + H2O =>
Zn + 2 NaH2PO4 = Zn(PO3)2 + Na2O + H2 + H2O
Au + CaCl2 = Ca + AuCl =>
2 Au + CaCl2 = Ca + 2 AuCl
Na + H2O = NaOH + H =>
Na + H2O = NaOH + H
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7 =>
K2Cr2O7 + Na2SO4 = K2SO4 + Na2Cr2O7
CS + H2S + Cu = Cu2S + CH4 =>
CS + 2 H2S + 6 Cu = 3 Cu2S + CH4
HCl + BaH2 = BaCl2 + H2 =>
2 HCl + BaH2 = BaCl2 + 2 H2
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
C6H5NO3 + H2O2 = CO2 + H2O + NO3 =>
2 C6H5NO3 + 29 H2O2 = 12 CO2 + 34 H2O + 2 NO3
AgNO3 + LiCl = AgCl + LiNO3 =>
AgNO3 + LiCl = AgCl + LiNO3
MnO2 + Ca(OH)2 + H2O = Ca[Mn(OH)6] =>
MnO2 + Ca(OH)2 + 2 H2O = Ca[Mn(OH)6]
Al2(SO4)3 + Ba3(PO4)2 = Al(PO4) + Ba(SO4) =>
Al2(SO4)3 + Ba3(PO4)2 = 2 Al(PO4) + 3 Ba(SO4)
Cu(SCN)2 + NaOH = Cu(OH)2 + NaSCN =>
Cu(SCN)2 + 2 NaOH = Cu(OH)2 + 2 NaSCN
TiO2 + Ti = Ti4O7 =>
7 TiO2 + Ti = 2 Ti4O7
H4 + O = H4O =>
H4 + O = H4O
C10H8 + C6H6 = C16H14 =>
C10H8 + C6H6 = C16H14
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2 =>
Ca(NO3)2 + Na2SO4 = CaSO4 + Na2(NO3)2
Fe(NH4)2(SO4)26H2O + H2C2O4 + K2C2O4 + H2O2 = K3Fe1(C2O4)33H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)26H2O + 63 H2C2O4 + 3 K2C2O4 + 13 H2O2 = 2 K3Fe1(C2O4)33H2O + 2(NH4)2SO4 + 50 H2SO4 + 26 H2O
N1H4N1O3 = N2 + O2 + H2O1 =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O1
KIO3 + MnO2 + KOH = KMnO4 + KI + H2O =>
KIO3 + 2 MnO2 + 2 KOH = 2 KMnO4 + KI + H2O
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + KCl =>
K2CrO4(aq) + SrCl2(aq) = SrCrO4 + 2 KCl
K3PO4 + CH3COOH = CH3COOK + H3PO4 =>
K3PO4 + 3 CH3COOH = 3 CH3COOK + H3PO4
H2O + C + HCl = CH3OH + CCl4 =>
2 H2O + 3 C + 4 HCl = 2 CH3OH + CCl4
CH3NH2 + CH3OH = (CH3)2NH + H2O =>
CH3NH2 + CH3OH = (CH3)2NH + H2O
CuO + C = Cu + CO2 =>
2 CuO + C = 2 Cu + CO2
Na2FeO4 + MnSO4 + HNO3 = Fe2(SO4)3 + MnO2 + NaNO3 + H2O =>
2 Na2FeO4 + 3 MnSO4 + 4 HNO3 = Fe2(SO4)3 + 3 MnO2 + 4 NaNO3 + 2 H2O
HNO2 + K(OH) = K(NO2) + H2O =>
HNO2 + K(OH) = K(NO2) + H2O
C12H25OH + H2SO4 = C12H25HSO4 + H2O =>
C12H25OH + H2SO4 = C12H25HSO4 + H2O
Al(NO3)3 + Na2S = Al2S3 + NaNO3 =>
2 Al(NO3)3 + 3 Na2S = Al2S3 + 6 NaNO3
Ag(NO3) + Fe(Cl3)3 = AgCl3 + Fe(NO3)3 =>
3 Ag(NO3) + Fe(Cl3)3 = 3 AgCl3 + Fe(NO3)3
Fe(s) + Au(NO3)3(aq) = Fe(NO3)2(aq) + Au(s) =>
3 Fe(s) + 2 Au(NO3)3(aq) = 3 Fe(NO3)2(aq) + 2 Au(s)
Ca3(PO4)2 + H2O = Ca(OH)2 + H3PO4 =>
Ca3(PO4)2 + 6 H2O = 3 Ca(OH)2 + 2 H3PO4
Fe3O4 + H{+} = Fe{2+} + Fe{3+} + H2O =>
Fe3O4 + 8 H{+} = Fe{2+} + 2 Fe{3+} + 4 H2O
Al(s) + MgO(s) = Al2O3(s) + Mg(s) =>
2 Al(s) + 3 MgO(s) = Al2O3(s) + 3 Mg(s)
BaOH + HCl = BaCl + H(OH) =>
BaOH + HCl = BaCl + H(OH)
CH2O + NaOH = CH3COONa + H2O =>
2 CH2O + NaOH = CH3COONa + H2O
NaIO3 = NaI + O2 =>
2 NaIO3 = 2 NaI + 3 O2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2 =>
Ni(NO3)2 + Na2SO4 = NiSO4 + Na2(NO3)2
Cr2O3(s) + HCl(aq) = CrCl3(s) + H2O(l) =>
Cr2O3(s) + 6 HCl(aq) = 2 CrCl3(s) + 3 H2O(l)
FeSCN{2+} + AgNO3 = AgSCN + Fe{3+} + NO3{-} =>
FeSCN{2+} + AgNO3 = AgSCN + Fe{3+} + NO3{-}
Bi(NO3)3*5H2O + H2O2 + RuCl3 + NaOH = Bi2Ru2O7 + NaNO3 + NaCl + H2O =>
2 Bi(NO3)3*5H2O + H2O2 + 2 RuCl3 + 12 NaOH = Bi2Ru2O7 + 6 NaNO3 + 6 NaCl + 17 H2O
NaOCl + KI + CH3COOH = NaCl + I2 + H2O + CH3COOK =>
NaOCl + 2 KI + 2 CH3COOH = NaCl + I2 + H2O + 2 CH3COOK
N1H4N1O3 = N2 + O2 + H2O1 =>
2 N1H4N1O3 = 2 N2 + O2 + 4 H2O1
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl =>
C6H5CH2NH2 + HCl = C6H5CH2NH3Cl
C9H8O + C8H8O = C17H14O + H2O =>
C9H8O + C8H8O = C17H14O + H2O
C12H22O11 + H2O = C6H12O6 =>
C12H22O11 + H2O = 2 C6H12O6
Ru + Cl2 = Ru3Cl4 =>
3 Ru + 2 Cl2 = Ru3Cl4
C12H22O11 + H2O = CH3CH2OH + CO2 =>
C12H22O11 + H2O = 4 CH3CH2OH + 4 CO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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