| Équations équilibrées la veille | Équations équilibrées le lendemain |
15 C2H5OH + 6 Cr2O7{2-} + 24 H{+} = 4 Cr3{3+} + 15 CH3COOH + 27 H2O
OCl{-} + Ca{2+} + HCO3{-} = CaCO3 + HOCl =>
OCl{-} + Ca{2+} + HCO3{-} = CaCO3 + HOCl
S*8 + *2F = SF*6 =>
2 S*8 + *2F = 2 SF*6
LiCl(aq) + BaS(aq) = Li2S + BaCl2(s) =>
2 LiCl(aq) + BaS(aq) = Li2S + BaCl2(s)
Na2C2O4 + Sr(NO3)2 = SrC2O4 + NaNO3 =>
Na2C2O4 + Sr(NO3)2 = SrC2O4 + 2 NaNO3
KMnO4 + NH3 = KOH + H2O + N2 + MnO2 =>
2 KMnO4 + 2 NH3 = 2 KOH + 2 H2O + N2 + 2 MnO2
Al(ClO)3 + Na2SO4 = Al2(SO4)3 + NaCl + O2 =>
2 Al(ClO)3 + 3 Na2SO4 = Al2(SO4)3 + 6 NaCl + 3 O2
OH + CH3OH = HCOO + H2O =>
5 OH + CH3OH = HCOO + 4 H2O
PbCl2(s) = Pb{2+} + Cl{-} =>
PbCl2(s) = Pb{2+} + 2 Cl{-}
Cu(OH)4 + NH3 = OH + Cu(NH3)4 =>
Cu(OH)4 + 4 NH3 = 4 OH + Cu(NH3)4
HClO3 + KHCO3 = KClO3 + H2O + CO2 =>
HClO3 + KHCO3 = KClO3 + H2O + CO2
N2 + HCl = NCl5 + H2 =>
N2 + 10 HCl = 2 NCl5 + 5 H2
Cr2O7{2-} + Fe{2-} + H{+} = Cr{3+} + Fe{3+} + H2O =>
5 Cr2O7{2-} + 6 Fe{2-} + 70 H{+} = 10 Cr{3+} + 6 Fe{3+} + 35 H2O
NiClO3 + Co = Co(ClO3)2 + Ni =>
2 NiClO3 + Co = Co(ClO3)2 + 2 Ni
CuSO4 + NH3 + H2O = Cu(OH)2 + N2SO4 + H2 =>
CuSO4 + 2 NH3 + 2 H2O = Cu(OH)2 + N2SO4 + 4 H2
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O =>
CH3CH2OH + H2SO4 = CH3CH2OSO3H + H2O
FeCl3 + K2[Fe(CN)6] = KCl + Fe2[Fe(CN)6]3 =>
2 FeCl3 + 3 K2[Fe(CN)6] = 6 KCl + Fe2[Fe(CN)6]3
CaS + H2O = Ca(HS)2 + Ca(OH)2 =>
2 CaS + 2 H2O = Ca(HS)2 + Ca(OH)2
HCl + Zn = H(g) + ZnCl2 =>
2 HCl + Zn = 2 H(g) + ZnCl2
Co + HCl + H2O = [Co(H2O)6]Cl2 + H2 =>
Co + 2 HCl + 6 H2O = [Co(H2O)6]Cl2 + H2
Cr(NO3)2 + Br2 + KOH = K2CrO4 + KBr + KNO3 + H2O =>
Cr(NO3)2 + 2 Br2 + 8 KOH = K2CrO4 + 4 KBr + 2 KNO3 + 4 H2O
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
C2H4 + H2O = C2H6O =>
C2H4 + H2O = C2H6O
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
Fe2O3 + CH4 = Fe + CO2 + H2O =>
4 Fe2O3 + 3 CH4 = 8 Fe + 3 CO2 + 6 H2O
HNO2 + HN3 = N2O + N2 + H2O =>
HNO2 + HN3 = N2O + N2 + H2O
CrO4{2-} + I{-} + H2O = Cr{3+} + IO3{-} + OH{-} =>
2 CrO4{2-} + I{-} + 5 H2O = 2 Cr{3+} + IO3{-} + 10 OH{-}
H2O + Zn = O + ZnH2 =>
H2O + Zn = O + ZnH2
Cxd + HBr = H + CxdBr =>
Cxd + HBr = H + CxdBr
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2 =>
CH3CONH2 + CH3CH2OH = CH3COOH + CH3CH2NH2
Pb + Zn(C2H3O4)2 = Pb(C2H3O4)2 + Zn =>
Pb + Zn(C2H3O4)2 = Pb(C2H3O4)2 + Zn
Cu(s) + AgNO3(aq) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(aq) = Cu(NO3)2(aq) + 2 Ag(s)
C2H8OH + H2O = CO2 + H =>
C2H8OH + 3 H2O = 2 CO2 + 15 H
C2H3COOH + NaOH = NaC2H3COO + H2O =>
C2H3COOH + NaOH = NaC2H3COO + H2O
CH4 + O2 = CH2O2 + H2O =>
2 CH4 + 3 O2 = 2 CH2O2 + 2 H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + Na2SO4 + K + H2O =>
K2Cr2O7 + 4 Na2SO3 + 3 H2SO4 = Cr2(SO4)3 + 4 Na2SO4 + 2 K + 3 H2O
FeSO4 + KOH = Fe(OH)2 + K2SO4 =>
FeSO4 + 2 KOH = Fe(OH)2 + K2SO4
HS2 = H + S2 =>
HS2 = H + S2
Ba(HCO3)2 = Ba(OH)2 + CO2 =>
Ba(HCO3)2 = Ba(OH)2 + 2 CO2
PdCl4(NH4)2 + Zn = Cl2Zn + ClNH4 + Pd =>
PdCl4(NH4)2 + Zn = Cl2Zn + 2 ClNH4 + Pd
H3PO3 + Na = Na3PO3 + H2 =>
2 H3PO3 + 6 Na = 2 Na3PO3 + 3 H2
K2S2O8 + AgNO3 = KNO3 + Ag2S2O8 =>
K2S2O8 + 2 AgNO3 = 2 KNO3 + Ag2S2O8
Ca(OH)2 + Na2O + Cl2 = Ca(OCl)2 + NaCl + H2O =>
Ca(OH)2 + Na2O + 2 Cl2 = Ca(OCl)2 + 2 NaCl + H2O
C3H7Cl + NaOH = NaCl + H2O + C3H6 =>
C3H7Cl + NaOH = NaCl + H2O + C3H6
N2 + HCl = NCl5 + H2 =>
N2 + 10 HCl = 2 NCl5 + 5 H2
HCOOH + CH3NH2 = CH3 + HCOO + NH3 =>
HCOOH + CH3NH2 = CH3 + HCOO + NH3
HNo3 + Ba(OH)2 = Ba(No3)2 + H2O =>
2 HNo3 + Ba(OH)2 = Ba(No3)2 + 2 H2O
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq) =>
KI(aq) + NaOH(aq) = KOH(aq) + NaI(aq)
H2S + H2O = H3O + S =>
H2S + 2 H2O = 2 H3O + S
Sc + HBr = ScBr + H2 =>
2 Sc + 2 HBr = 2 ScBr + H2
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/25/25
Équations équilibrées sur05/25/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
