| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 4 H2O + 2 NO
PbS + O2 = PbO + SO2 =>
2 PbS + 3 O2 = 2 PbO + 2 SO2
HCl + MnO2 = H2O + MnCl2 + Cl2 =>
4 HCl + MnO2 = 2 H2O + MnCl2 + Cl2
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
C + Fe2O3 = CO2 + Fe =>
3 C + 2 Fe2O3 = 3 CO2 + 4 Fe
Fe + AgNO3 = Fe(NO3)2 + Ag =>
Fe + 2 AgNO3 = Fe(NO3)2 + 2 Ag
A + B = AB =>
A + B = AB
K + O2 = K2O =>
4 K + O2 = 2 K2O
K2FeO4 + BaCl2 + H2O = BaFeO4 + KOH + HCl =>
K2FeO4 + BaCl2 + 2 H2O = BaFeO4 + 2 KOH + 2 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
H3PO4 + Ba(OH)2 = H2O + Ba3(PO4)2 =>
2 H3PO4 + 3 Ba(OH)2 = 6 H2O + Ba3(PO4)2
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O =>
NH2CH2COOH + CH3OH = NH2CH2COOCH3 + H2O
Cr3 + O2 = Cr2O3 =>
4 Cr3 + 9 O2 = 6 Cr2O3
NH3 + H2SO4 = (NH4)2SO4 =>
2 NH3 + H2SO4 = (NH4)2SO4
K3PO4 + HCl = KCl + H3PO4 =>
K3PO4 + 3 HCl = 3 KCl + H3PO4
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
N2O + O2 = NO2 =>
2 N2O + 3 O2 = 4 NO2
HCl + HClO4 = H2O + Cl2 =>
7 HCl + HClO4 = 4 H2O + 4 Cl2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
A + BC = AC + B =>
A + BC = AC + B
MnO4{-} + I{-} + H2O = MnO2 + I2 + OH{-} =>
2 MnO4{-} + 6 I{-} + 4 H2O = 2 MnO2 + 3 I2 + 8 OH{-}
Mg + Cl2 = MgCl =>
2 Mg + Cl2 = 2 MgCl
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
CU(OH)2 = CUO + H2O =>
CU(OH)2 = CUO + H2O
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NaCl + AgNO3 = NaNO3 + AgCl =>
NaCl + AgNO3 = NaNO3 + AgCl
SO2 + C = CS2 + CO =>
2 SO2 + 5 C = CS2 + 4 CO
FeCl2 + HCl + H2O2 = FeCl3 + H2O =>
2 FeCl2 + 2 HCl + H2O2 = 2 FeCl3 + 2 H2O
NaBr + Cl2 = NaCl + Br2 =>
2 NaBr + Cl2 = 2 NaCl + Br2
C6H12O6 = C2H5OH + CO2 =>
C6H12O6 = 2 C2H5OH + 2 CO2
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4) =>
MgSO4 + Pb(NO3)2 = Mg(NO3)2 + Pb(SO4)
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca(NO3)2*4H2O + Na3PO4 + NaOH = Ca10(PO4)6(OH)2 + NaNO3 + H2O =>
10 Ca(NO3)2*4H2O + 6 Na3PO4 + 2 NaOH = Ca10(PO4)6(OH)2 + 20 NaNO3 + 40 H2O
AB = A + B =>
AB = A + B
MgF2 + Li2CO3 = MgCO3 + LiF =>
MgF2 + Li2CO3 = MgCO3 + 2 LiF
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
Zn + O = Zn2O2 =>
2 Zn + 2 O = Zn2O2
NH3 + CuO = N2 + Cu + H2O =>
2 NH3 + 3 CuO = N2 + 3 Cu + 3 H2O
NiSO4 + Na3PO4 = NiPO4 + Na3SO4 =>
NiSO4 + Na3PO4 = NiPO4 + Na3SO4
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
CO + Fe2O3 = Fe + CO2 =>
3 CO + Fe2O3 = 2 Fe + 3 CO2
N2H4 + H2O2 = N2 + H2O =>
N2H4 + 2 H2O2 = N2 + 4 H2O
C2H8 + O2 = CO2 + H2O =>
C2H8 + 4 O2 = 2 CO2 + 4 H2O
H2S + Al(NO3)3 = HNO3 + Al2S3 =>
3 H2S + 2 Al(NO3)3 = 6 HNO3 + Al2S3
H2S + SO2 = S + H2O =>
2 H2S + SO2 = 3 S + 2 H2O
Zn + Pb(NO3)2 = Pb + Zn(NO3)2 =>
Zn + Pb(NO3)2 = Pb + Zn(NO3)2
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
| 1 2 3 4 5 6 7 8 9 10 11 12 13 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/29/15
Équations équilibrées sur04/28/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
