| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CH3CH2CH2OH + 2 Cr2O7{-2} + 16 H{+} = 3 CH3CH2COOH + 4 Cr{+3} + 11 H2O
Sr + P4 = Sr3P2 =>
6 Sr + P4 = 2 Sr3P2
NH3H2SO4 = NH4HSO4 =>
NH3H2SO4 = NH4HSO4
Na2SO3 + SO2 = Na2SO4 + S =>
2 Na2SO3 + SO2 = 2 Na2SO4 + S
KNO3 + Na2S = K2S + Na(NO3) =>
2 KNO3 + Na2S = K2S + 2 Na(NO3)
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3]*3H2O + CO2 + H2O =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3]*3H2O + 6 CO2 + H2O
NaCI + NaOH = Na2CI(OH) =>
NaCI + NaOH = Na2CI(OH)
Ba(NO3)2 + Al2O3 = BaO + Al(NO3)3 =>
3 Ba(NO3)2 + Al2O3 = 3 BaO + 2 Al(NO3)3
HClO3 = HCl + O =>
HClO3 = HCl + 3 O
Na2S2O3 + I2 = NaI + S + O2 =>
2 Na2S2O3 + 2 I2 = 4 NaI + 4 S + 3 O2
C2O4 + KOH = K2O + C(OH)4 =>
C2O4 + 8 KOH = 4 K2O + 2 C(OH)4
Cu(NO3)2 + Ba(OH)2 = CuO + Ba(NO3)2 + H2O =>
Cu(NO3)2 + Ba(OH)2 = CuO + Ba(NO3)2 + H2O
BaCl2 + Na2SO4 = ClNa + BaSO4 =>
BaCl2 + Na2SO4 = 2 ClNa + BaSO4
Ca + H2SO4 = H2 + Ca(SO4) =>
Ca + H2SO4 = H2 + Ca(SO4)
AgCl + NO + H2O = Ag(s) + Cl{-} + NO3{-} + H{+} =>
3 AgCl + NO + 2 H2O = 3 Ag(s) + 3 Cl{-} + NO3{-} + 4 H{+}
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
CuSO4H5 + O2 = CuSO4 + H2O =>
4 CuSO4H5 + 5 O2 = 4 CuSO4 + 10 H2O
KOH + Cr2O3 = K2O + Cr(OH)3 =>
6 KOH + Cr2O3 = 3 K2O + 2 Cr(OH)3
H2O2SO2 = H2SO4 =>
H2O2SO2 = H2SO4
RaNO3 + H2SO4 = H2NO3 + SO4Ra =>
RaNO3 + H2SO4 = H2NO3 + SO4Ra
AlOH{3} + OH{-} = AlOH{2} + OH =>
AlOH{3} + OH{-} = AlOH{2} + OH
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4 =>
ZnSO4 + Na2(OH)2 = Zn(OH)2 + Na2SO4
Mg(OH)2 + HCl = (MgOH)Cl + H2O =>
Mg(OH)2 + HCl = (MgOH)Cl + H2O
FeCl2 + Cl2 = FeCl3 =>
2 FeCl2 + Cl2 = 2 FeCl3
CeO2 + KBr + HCl = KCl + CeCl3 + H2O + Br2 =>
2 CeO2 + 2 KBr + 8 HCl = 2 KCl + 2 CeCl3 + 4 H2O + Br2
Ca + H2SO4 = H2 + Ca(SO4) =>
Ca + H2SO4 = H2 + Ca(SO4)
S + Cu = SCu =>
S + Cu = SCu
C6H5OH + Na = C6H5ONa + H =>
C6H5OH + Na = C6H5ONa + H
Ba(OH)2 + K2CrO4 = BaCrO4 + KOH =>
Ba(OH)2 + K2CrO4 = BaCrO4 + 2 KOH
K2CO3 + HNO3 = KNO3 + H2CO3 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2CO3
NH4Cl + Ba(OH)2 = BaCl2 + H2O + NH3 =>
2 NH4Cl + Ba(OH)2 = BaCl2 + 2 H2O + 2 NH3
Ce(OH)4 + HCl = Ce(OH)3 + H2O + HClO4 =>
8 Ce(OH)4 + HCl = 8 Ce(OH)3 + 4 H2O + HClO4
K3PO4 = K + P2O5 + O2 =>
4 K3PO4 = 12 K + 2 P2O5 + 3 O2
Pb + H3PO1 = H2 + Pb3(PO1)2 =>
3 Pb + 2 H3PO1 = 3 H2 + Pb3(PO1)2
CO2 + H2O = H2CO3 = HCO3 =>
CO2 + H2O = H2CO3
Zn + H{+} = Zn{2+} + H2 =>
Zn + 2 H{+} = Zn{2+} + H2
KCl + Na2S + S = NaCl + KS =>
2 KCl + Na2S + S = 2 NaCl + 2 KS
Co(H2O)6Cl2 + NH3 + NH4Cl + H2O2 = [Co(NH3)6]Cl3 + H2O =>
2 Co(H2O)6Cl2 + 10 NH3 + 2 NH4Cl + H2O2 = 2[Co(NH3)6]Cl3 + 14 H2O
Na + C + O = NaCO3 =>
Na + C + 3 O = NaCO3
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
MnO4{-} + I{-} + H{+} = MnI2 + I2 + H2O =>
2 MnO4{-} + 14 I{-} + 16 H{+} = 2 MnI2 + 5 I2 + 8 H2O
I2 + I{-} = I3{-} =>
I2 + I{-} = I3{-}
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
Cd + S = Cd2S2 =>
2 Cd + 2 S = Cd2S2
Cd + HBr = CdBr2 + H2 =>
Cd + 2 HBr = CdBr2 + H2
C3H6 + O2 = CO2 + H2O =>
2 C3H6 + 9 O2 = 6 CO2 + 6 H2O
NH4OH + HCl = NH4 + OHHCl =>
NH4OH + HCl = NH4 + OHHCl
AgF + NH4Cl = AgCl + NH4F =>
AgF + NH4Cl = AgCl + NH4F
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + NaNO3 =>
Mg(NO3)2 + Na2CrO4 = Mg(CrO4) + 2 NaNO3
ZnI2 + Na2S = ZnS + NaI =>
ZnI2 + Na2S = ZnS + 2 NaI
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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