| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HZn + 2 H2O = 2 ZnO + 3 H2
CaCO3 + P2O5 + H2O = CaHPO4*2H2O + CO2 =>
2 CaCO3 + P2O5 + 5 H2O = 2 CaHPO4*2H2O + 2 CO2
IO3{-} + SO2 + H2O = SO4{2-} + H{+} + I2 =>
2 IO3{-} + 5 SO2 + 4 H2O = 5 SO4{2-} + 8 H{+} + I2
Mn02 + PbO2 + HNO3 = Pb(NO3)2 + HMnO4 + H2O =>
Mn02 + 7 PbO2 + 14 HNO3 = 7 Pb(NO3)2 + 2 HMnO4 + 6 H2O
HNO3 + Cu = Cu3(NO3)3 + NO + H2O =>
4 HNO3 + 3 Cu = Cu3(NO3)3 + NO + 2 H2O
Mg + HClO3 = Mg(ClO3)2 + HCl + H2O =>
3 Mg + 7 HClO3 = 3 Mg(ClO3)2 + HCl + 3 H2O
Ca(OH)2 + Ba = Ba(OH)2 + Ca =>
Ca(OH)2 + Ba = Ba(OH)2 + Ca
C4H13N3 + O2 = CO2 + H2O + N2 =>
4 C4H13N3 + 29 O2 = 16 CO2 + 26 H2O + 6 N2
K2Cr2O7 + CH3CH2OH + HCl = CrCl3 + KCl + CH3CO2H + H2O =>
2 K2Cr2O7 + 3 CH3CH2OH + 16 HCl = 4 CrCl3 + 4 KCl + 3 CH3CO2H + 11 H2O
CrO2 + OH = CrO4 + H2O =>
CrO2 + 4 OH = CrO4 + 2 H2O
KI + PbNO3 = IPb + KNO3 =>
KI + PbNO3 = IPb + KNO3
C2H5(OH) + K2Cr2O7 + H2SO4 = C2H4O + K2SO4 + Cr2(SO4)3 + H2O =>
3 C2H5(OH) + K2Cr2O7 + 4 H2SO4 = 3 C2H4O + K2SO4 + Cr2(SO4)3 + 7 H2O
NH4C2H3O2(aq) + NaCl(aq) = NaH4C2H3O2(aq) + ClN(aq) =>
NH4C2H3O2(aq) + NaCl(aq) = NaH4C2H3O2(aq) + ClN(aq)
KMnO4 + C3H6(OH)2 = K2CO3 + Mn2O3 + CO2 + H2O =>
4 KMnO4 + C3H6(OH)2 = 2 K2CO3 + 2 Mn2O3 + CO2 + 4 H2O
Ni(s) + Pb(CH3COO)2(aq) = Ni(CH3COO)2(aq) + Pb(s) =>
Ni(s) + Pb(CH3COO)2(aq) = Ni(CH3COO)2(aq) + Pb(s)
Sr + H3PO4 = H2 + Sr(HPO4)2 =>
Sr + 2 H3PO4 = 2 H2 + Sr(HPO4)2
SCl2 + H2O = H2SO3 + S + HCl =>
2 SCl2 + 3 H2O = H2SO3 + S + 4 HCl
Cu(OH)2 = CuO + H2O =>
Cu(OH)2 = CuO + H2O
CaCl2 + CaI2 = CaCl + I2 =>
CaCl2 + CaI2 = 2 CaCl + I2
CuCl2 + Ag = AgCl3 + Cu =>
3 CuCl2 + 2 Ag = 2 AgCl3 + 3 Cu
Au3Cl + Cu = Cu2Cl + Au =>
Au3Cl + 2 Cu = Cu2Cl + 3 Au
CaCO3 + CH2O2 = Ca(HCOO)2 + CO2 + H2O =>
CaCO3 + 2 CH2O2 = Ca(HCOO)2 + CO2 + H2O
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na =>
CH3COCH2COCH3 + NaOH = CH3COCHCOCH3 + H2O + Na
CSN2H4 + Fe2(SO4)3 = (SCN2H3)2 + FeSO4 + H2SO4 =>
2 CSN2H4 + Fe2(SO4)3 = (SCN2H3)2 + 2 FeSO4 + H2SO4
AgNO3(aq) + (NH4)2SO3(aq) = Ag2SO3(s) + NH4NO3(aq) =>
2 AgNO3(aq) + (NH4)2SO3(aq) = Ag2SO3(s) + 2 NH4NO3(aq)
H{+} + Cr2O7{2-} + SO2 = Cr{3+} + H2O + SO4{2-} =>
2 H{+} + Cr2O7{2-} + 3 SO2 = 2 Cr{3+} + H2O + 3 SO4{2-}
Fe + Sn(No3)2 = Fe(No3)2 + Sn =>
Fe + Sn(No3)2 = Fe(No3)2 + Sn
K2S3O6 + Cl2 + KOH = K2SO4 + KCl + H2O =>
K2S3O6 + 4 Cl2 + 12 KOH = 3 K2SO4 + 8 KCl + 6 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
HNO3 + Ti = NO2 + H2TiO3 + H2O =>
4 HNO3 + Ti = 4 NO2 + H2TiO3 + H2O
HCl + H2O + Mg = MgH3OCl =>
HCl + H2O + Mg = MgH3OCl
P2F10 = P + F =>
P2F10 = 2 P + 10 F
FeCl3 + H2O = Fe(OH)3 + H3O + Cl =>
FeCl3 + 6 H2O = Fe(OH)3 + 3 H3O + 3 Cl
Na3AlO3 + H2O = NaOH + Al(OH)3 =>
Na3AlO3 + 3 H2O = 3 NaOH + Al(OH)3
PbS + O2 + H2O = Pb + H2SO4 =>
2 PbS + 3 O2 + 2 H2O = 2 Pb + 2 H2SO4
CsI + K2Cr2O7 + H2SO4 = Cs2SO4 + Cr2(SO4)3 + K2SO4 + I2 + H2O =>
6 CsI + K2Cr2O7 + 7 H2SO4 = 3 Cs2SO4 + Cr2(SO4)3 + K2SO4 + 3 I2 + 7 H2O
SnCl(IV) + FeNO3(III) = SnNO3(IV) + FeCl(III) =>
SnCl(IV) + FeNO3(III) = SnNO3(IV) + FeCl(III)
Pb(CH3COO)2 + Na2SO3 = PbSO3 + CH3COONa =>
Pb(CH3COO)2 + Na2SO3 = PbSO3 + 2 CH3COONa
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3] =>
Na2SO3 + Na2[Fe(CN)5NO] = Na4[Fe(CN)5NOSO3]
Fe(NO3)2 + OH = Fe(OH)2 + NO3 =>
Fe(NO3)2 + 2 OH = Fe(OH)2 + 2 NO3
C6H5CH3NO2 + Fe + HCl = C6H4CH3NH3Cl + FeCl2 + H2O =>
2 C6H5CH3NO2 + 5 Fe + 12 HCl = 2 C6H4CH3NH3Cl + 5 FeCl2 + 4 H2O
SCN{-} + Fe{3+} = Fe(SCN)2{+} =>
2 SCN{-} + Fe{3+} = Fe(SCN)2{+}
HNO3 + C = NO(NO2) + H2CO3 =>
2 HNO3 + C = NO(NO2) + H2CO3
MnSO4 + NaClO + NaOH = Na2MnO4 + Na2(SO4) + H2O + NaCl =>
MnSO4 + 2 NaClO + 4 NaOH = Na2MnO4 + Na2(SO4) + 2 H2O + 2 NaCl
C100H139O13 + O20 = H20O10 + C10O20 =>
40 C100H139O13 + 513 O20 = 278 H20O10 + 400 C10O20
Al2SiO5 + HF = H2O + AlF3 + SiF4 =>
Al2SiO5 + 10 HF = 5 H2O + 2 AlF3 + SiF4
Er2S3 + Er2O3 + Ta2O5 = Er30Ta10O36S34 =>
34 Er2S3 + 11 Er2O3 + 15 Ta2O5 = 3 Er30Ta10O36S34
HCOH = H2 + CO =>
HCOH = H2 + CO
ZnSO4 + NH3 = Zn(NH3)4 + SO4 =>
ZnSO4 + 4 NH3 = Zn(NH3)4 + SO4
NaSO4 + Al2O3 = Al(SO4)3 + Na2O =>
6 NaSO4 + Al2O3 = 2 Al(SO4)3 + 3 Na2O
| 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 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
