| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Pt2O = 4 Pt + O2
K + H32O = KOH + H2 =>
2 K + 2 H32O = 2 KOH + 31 H2
Cu2S(s) + HNO3(aq) = S + Cu(NO3)2(aq) + NO2(g) + H2O(l) =>
Cu2S(s) + 8 HNO3(aq) = S + 2 Cu(NO3)2(aq) + 4 NO2(g) + 4 H2O(l)
Fe + NH3 = Fe2NH3 =>
2 Fe + NH3 = Fe2NH3
Ba(OH)2 + Ba(NO3)2 = Ba(OH)NO3 =>
Ba(OH)2 + Ba(NO3)2 = 2 Ba(OH)NO3
P + NaOH + H2O = H2 + Na2HPO3 =>
2 P + 4 NaOH + 2 H2O = 3 H2 + 2 Na2HPO3
C2H5OH + K2Cr2O7 + H2SO4 = C3H5OOH + K2SO4 + Cr2(SO4)3 + H2O =>
9 C2H5OH + 4 K2Cr2O7 + 16 H2SO4 = 6 C3H5OOH + 4 K2SO4 + 4 Cr2(SO4)3 + 25 H2O
LiCO3 + Al2O3 = LiAlO2 + CO2 + O2 =>
4 LiCO3 + 2 Al2O3 = 4 LiAlO2 + 4 CO2 + O2
Cu(NO3)2 + NaCl = CuCl2 + NaNO3 =>
Cu(NO3)2 + 2 NaCl = CuCl2 + 2 NaNO3
W2POH + H2O = H3PO3 + WH =>
W2POH + 2 H2O = H3PO3 + 2 WH
[Cu(NH3)4] + HCl = Cu + NH4Cl =>
[Cu(NH3)4] + 4 HCl = Cu + 4 NH4Cl
PH3 + HMnO4 = MnO2 + P2O5 + H2O =>
6 PH3 + 16 HMnO4 = 16 MnO2 + 3 P2O5 + 17 H2O
Na2CO3 + HCl = ClNa + CO2 + H2O =>
Na2CO3 + 2 HCl = 2 ClNa + CO2 + H2O
C4H8O2 + C2H5OH = C6H12O2 + H2O =>
C4H8O2 + C2H5OH = C6H12O2 + H2O
CH3CH2CH2CH2OH + H2SO4 = H2O + CH2CHCCH2CH2CH3 + S2 =>
9 CH3CH2CH2CH2OH + 2 H2SO4 = 17 H2O + 6 CH2CHCCH2CH2CH3 + S2
C12H22O11 + O2 = CO2 + H2O =>
C12H22O11 + 12 O2 = 12 CO2 + 11 H2O
NCl3 + H2O = NH3 + HOCl =>
NCl3 + 3 H2O = NH3 + 3 HOCl
N3 + S2 = N2S3 =>
4 N3 + 9 S2 = 6 N2S3
FeS + HCl = FeCl2 + S + H2 =>
FeS + 2 HCl = FeCl2 + S + H2
SrBr2 + H2O = HBr + Sr(OH)2 =>
SrBr2 + 2 H2O = 2 HBr + Sr(OH)2
Cr(OH)3 + KOH + O2 + H2O = K[Cr(OH)6] =>
2 Cr(OH)3 + 2 KOH + O2 + 2 H2O = 2 K[Cr(OH)6]
FeOH3 + NaClO + NaOH = Na2FeO4 + NaCl + H2O =>
2 FeOH3 + 7 NaClO + 4 NaOH = 2 Na2FeO4 + 7 NaCl + 5 H2O
CrO3 + KI + HCl = CrCl3 + I2 + H2O + KCl =>
2 CrO3 + 6 KI + 12 HCl = 2 CrCl3 + 3 I2 + 6 H2O + 6 KCl
K2CrO7 + NaCl + H2SO4 = Cr2(SO4) + Cl2 + KSO4 + NaSO4 + H2O =>
4 K2CrO7 + 18 NaCl + 28 H2SO4 = 2 Cr2(SO4) + 9 Cl2 + 8 KSO4 + 18 NaSO4 + 28 H2O
SO3 + KOH = HSO3 + KO =>
SO3 + KOH = HSO3 + KO
AlCl3 + CH3COONa + H2O = Al(OH)2CH3COO + CH3COOH + NaCl =>
AlCl3 + 3 CH3COONa + 2 H2O = Al(OH)2CH3COO + 2 CH3COOH + 3 NaCl
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
Cr(BrO3)3 + Ti3(PO3)2 = CrPO3 + Ti(BrO3)2 =>
2 Cr(BrO3)3 + Ti3(PO3)2 = 2 CrPO3 + 3 Ti(BrO3)2
Cu2 + Fe = FeCu2 =>
Cu2 + Fe = FeCu2
Cu + KOH = Cu(OH)2 + K =>
Cu + 2 KOH = Cu(OH)2 + 2 K
CH3COOH + C5H11OH = CH3COOC4H9 + H2O =>
5 CH3COOH + 4 C5H11OH = 5 CH3COOC4H9 + 4 H2O
KCl + Fe2O3 = KClO3 + FeO =>
KCl + 3 Fe2O3 = KClO3 + 6 FeO
C4H9CHO + O2 = CO2 + H2O =>
C4H9CHO + 7 O2 = 5 CO2 + 5 H2O
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
C + Na2SO4 = CNa2SO4 =>
C + Na2SO4 = CNa2SO4
HCl + Ba(OH)2 = H3O2 + BaCl =>
HCl + Ba(OH)2 = H3O2 + BaCl
LiOH + NiCl2 = Ni(OH)2 + LiCl =>
2 LiOH + NiCl2 = Ni(OH)2 + 2 LiCl
LiBr + Co(SO3)2 = Li(SO3) + CoBr2 =>
2 LiBr + Co(SO3)2 = 2 Li(SO3) + CoBr2
FeCl3 + KOH = Fe(OH)3 + KCl =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl
MgN + H2O = MgNH2O =>
MgN + H2O = MgNH2O
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + H =>
MnO4{-} + H2S + H{+} = Mn{2+} + SO4{2-} + 3 H
NH4HCO3 + NaOH = H2O + NH3 + Na2CO3 =>
NH4HCO3 + 2 NaOH = 2 H2O + NH3 + Na2CO3
I2 + Br2 + H2O = HIO + HBr =>
I2 + Br2 + 2 H2O = 2 HIO + 2 HBr
K2CO3 + HBr = BrK2 + HCO3 =>
K2CO3 + HBr = BrK2 + HCO3
C2H4Cl2 + O2 = CO2 + H2O + HCl =>
2 C2H4Cl2 + 5 O2 = 4 CO2 + 2 H2O + 4 HCl
Pb(NO3)2 + Al = Pb + Al2O3 + NO =>
3 Pb(NO3)2 + 8 Al = 3 Pb + 4 Al2O3 + 6 NO
Zn + H2O = Zn(OH)2 + H2 =>
Zn + 2 H2O = Zn(OH)2 + H2
Ag2S + CuCl2 = AgCl + CuS =>
Ag2S + CuCl2 = 2 AgCl + CuS
Mg + H2O = MgO2H2 + H2 =>
Mg + 2 H2O = MgO2H2 + H2
K2Cr2O7 + NaHSO3 + H2SO4 = Cr2(SO4)3 + K2SO4 + Na2SO4 + H2O =>
2 K2Cr2O7 + 6 NaHSO3 + 5 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO4 + 3 Na2SO4 + 8 H2O
| 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 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/24/25
Équations équilibrées sur04/23/24
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
