| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCl2 + Pb(No3)2 = Ba(No3)2 + PbCl2
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
Cr2O7{-2} + H2S + H{+} = Cr{+3} + S + H2O =>
Cr2O7{-2} + 3 H2S + 8 H{+} = 2 Cr{+3} + 3 S + 7 H2O
H2O + P2O5 = H3PO4 =>
3 H2O + P2O5 = 2 H3PO4
Cl2CH2COOH + NaOH = Cl2CH2COONa + H2O =>
Cl2CH2COOH + NaOH = Cl2CH2COONa + H2O
NaHCO3 = Na2O + CO2 + H2O =>
2 NaHCO3 = Na2O + 2 CO2 + H2O
C + Cl2 = CCl4 =>
C + 2 Cl2 = CCl4
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
NaHCO3 = NaOH + CO2 =>
NaHCO3 = NaOH + CO2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
Mg(OH)2 + HNO2 = Mg(NO2)2 + H2O =>
Mg(OH)2 + 2 HNO2 = Mg(NO2)2 + 2 H2O
Cr2O7{-2} + S{+} = Cr2O3 + SO2 =>
Cr2O7{-2} + 2 S{+} = Cr2O3 + 2 SO2
NaHCO3 = Na2CO3 + CO2 + H2O =>
2 NaHCO3 = Na2CO3 + CO2 + H2O
Ba + H2O = Ba(OH)2 + H2 =>
Ba + 2 H2O = Ba(OH)2 + H2
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Na2S + KMnO4 + H2O = KOH + NaOH + MnO2 + S =>
3 Na2S + 2 KMnO4 + 4 H2O = 2 KOH + 6 NaOH + 2 MnO2 + 3 S
LiH + AlCl3 = LiAlH4 + LiCl =>
4 LiH + AlCl3 = LiAlH4 + 3 LiCl
Zn + H2SO4 = ZnSO4 + H2S + H2O =>
4 Zn + 5 H2SO4 = 4 ZnSO4 + H2S + 4 H2O
Hg + O = HgO =>
Hg + O = HgO
Fe2O3 + H2 = Fe + H2O =>
Fe2O3 + 3 H2 = 2 Fe + 3 H2O
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
NH4NO2 = H2O + N2 =>
NH4NO2 = 2 H2O + N2
CO2 + KOH = KHCO3 =>
CO2 + KOH = KHCO3
Na2S2O3 + KMnO4 + H2SO4 = Na2SO4 + MnSO4 + K2SO4 + H2O =>
5 Na2S2O3 + 8 KMnO4 + 7 H2SO4 = 5 Na2SO4 + 8 MnSO4 + 4 K2SO4 + 7 H2O
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Cr2O7{-2} + S{+} = Cr2O3 + SO2 =>
Cr2O7{-2} + 2 S{+} = Cr2O3 + 2 SO2
FECl2 + Cl2 = FECl3 =>
2 FECl2 + Cl2 = 2 FECl3
Cr(NO3)3 + NAOH = Cr(OH)3 + NANO3 =>
Cr(NO3)3 + 3 NAOH = Cr(OH)3 + 3 NANO3
Jn + O2 = JnO =>
2 Jn + O2 = 2 JnO
Fe(NH4)2(SO4)2 + H2O + H2C2O4 + K2C2O4 = K2[Fe2(C2O4)4]*H2O + SO4 + NH4 + H =>
2 Fe(NH4)2(SO4)2 + H2O + 3 H2C2O4 + K2C2O4 = K2[Fe2(C2O4)4]*H2O + 4 SO4 + 4 NH4 + 6 H
SO2 + H2S = S + H2O =>
SO2 + 2 H2S = 3 S + 2 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
Ca + H2O = Ca(OH)2 + H2 =>
Ca + 2 H2O = Ca(OH)2 + H2
C2H2 + O2 = CO2 + H2O =>
2 C2H2 + 5 O2 = 4 CO2 + 2 H2O
HNO3 + H3PO3 = NO + H3PO4 + H2O =>
2 HNO3 + 3 H3PO3 = 2 NO + 3 H3PO4 + H2O
Zn + Cu{2} = Zn{2} + Cu =>
Zn + Cu{2} = Zn{2} + Cu
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
Al(OH)3 + KOH = KAlO2 + H2O =>
Al(OH)3 + KOH = KAlO2 + 2 H2O
CH3CH2Cl + Mg = CH3CH2MgCl =>
CH3CH2Cl + Mg = CH3CH2MgCl
Rb2O + H2O = RbOH =>
Rb2O + H2O = 2 RbOH
HgO = Hg + O2 =>
2 HgO = 2 Hg + O2
K2SO4 + Ca(NO3)2 = CaSO4 + KNO3 =>
K2SO4 + Ca(NO3)2 = CaSO4 + 2 KNO3
Cl2(aq) + NaBr(aq) = Br2(aq) + NaCl(aq) =>
Cl2(aq) + 2 NaBr(aq) = Br2(aq) + 2 NaCl(aq)
Ba(NO3)2 + Fe2(SO4)3 = BaSO4 + Fe(NO3)3 =>
3 Ba(NO3)2 + Fe2(SO4)3 = 3 BaSO4 + 2 Fe(NO3)3
NaBr + Co(NO3)2 = CoBr2 + NaNO3 =>
2 NaBr + Co(NO3)2 = CoBr2 + 2 NaNO3
Mg + O2 = MgO =>
2 Mg + O2 = 2 MgO
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |
| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/17/15
Équations équilibrées sur11/16/14
-donnez-nous vos commentaires de votre expérience avec l'équilibreur d'équation chimique.
