| Équations équilibrées la veille | Équations équilibrées le lendemain |
H8Cl2 + H2S = H8S + 2 HCl
Na2CO3 + KI = KICO3 + Na =>
Na2CO3 + KI = KICO3 + 2 Na
K3[Co(CO3)3] + C2H5NO2 + CH3COOH = [Co(C2H5NO2)3] + K2CO3 + H2O + CO2 =>
8 K3[Co(CO3)3] + 24 C2H5NO2 + 3 CH3COOH = 8[Co(C2H5NO2)3] + 12 K2CO3 + 6 H2O + 18 CO2
HCl + Ca(OH)2 = CaCl2 + H2O* =>
2 HCl + Ca(OH)2 = CaCl2 + 2 H2O*
Sr(OH)2 = OH + SrOH =>
Sr(OH)2 = OH + SrOH
P2O5 + H2O = H2P2O5 + OH =>
P2O5 + 2 H2O = H2P2O5 + 2 OH
Zn(OH)2 + NaO = ZnO + Na(OH)2 =>
Zn(OH)2 + NaO = ZnO + Na(OH)2
CoSO4 + Na2CO3 = CoCO3 + SO4Na2 =>
CoSO4 + Na2CO3 = CoCO3 + SO4Na2
HgO + HNO3 + H2 = Hg2(NO3)2 + H2O =>
2 HgO + 2 HNO3 + H2 = Hg2(NO3)2 + 2 H2O
HCl + Cu = CuCl2 + H2 =>
2 HCl + Cu = CuCl2 + H2
AgCl + Nh3 = AgNh32 + Cl =>
3 AgCl + 32 Nh3 = 3 AgNh32 + 3 Cl
Fe{2+} + H{+} = Fe + H{9+} =>
4 Fe{2+} + H{+} = 4 Fe + H{9+}
NH4NO2 + Ca(OH)2 = Ca(NO3)2 + NH3 + H2O =>
8 NH4NO2 + 3 Ca(OH)2 = 3 Ca(NO3)2 + 10 NH3 + 4 H2O
Ti2(SO4)3 + K2S2O8 + H2O = TiOSO4 + K2SO4 + H2SO4 =>
Ti2(SO4)3 + K2S2O8 + 2 H2O = 2 TiOSO4 + K2SO4 + 2 H2SO4
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + NaCl(aq) =>
CoCl2(aq) + Na2SO4(aq) = CoSO4(aq) + 2 NaCl(aq)
Fe(NO3)3 + Na2CrO4 = Fe2(CrO4)3 + NaNO3 =>
2 Fe(NO3)3 + 3 Na2CrO4 = Fe2(CrO4)3 + 6 NaNO3
C8H15OH + O2 = CO2 + H2O =>
2 C8H15OH + 23 O2 = 16 CO2 + 16 H2O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
(NH4)OH + H2C2O4 = (NH4)2C2O4 + H2(OH)2 =>
2(NH4)OH + H2C2O4 = (NH4)2C2O4 + H2(OH)2
Na2OH + HCl = H2O + Na2Cl =>
Na2OH + HCl = H2O + Na2Cl
C4H4O4 + Na2(CO3) = H2O + CO2 + Na2C4H2O5 =>
5 C4H4O4 + 6 Na2(CO3) = 4 H2O + 2 CO2 + 6 Na2C4H2O5
NaC2H3O2 + Ba(NO3)2 = Ba(C2H3O2)2 + NaNO3 =>
2 NaC2H3O2 + Ba(NO3)2 = Ba(C2H3O2)2 + 2 NaNO3
(NH4)2CO3 + NaOH = Na2CO3 + NH3(g) + H2O(l) =>
(NH4)2CO3 + 2 NaOH = Na2CO3 + 2 NH3(g) + 2 H2O(l)
Na2O2 + NaCrO + H2O = NaOH + Na2CrO4 =>
5 Na2O2 + 2 NaCrO + 4 H2O = 8 NaOH + 2 Na2CrO4
CuMnO4 + NaNO2 + H2SO3 = Cu2SO3 + MnSO3 + NaNO3 + H2O =>
2 CuMnO4 + 5 NaNO2 + 3 H2SO3 = Cu2SO3 + 2 MnSO3 + 5 NaNO3 + 3 H2O
Ba(NO3)2 + Sr(NO3)2 + Co(NO3)2 + Fe(NO3)3 + C6H10O5 = Ba05Sr05Co08Fe02O3 + CO2 + N2 + H2O =>
20 Ba(NO3)2 + 20 Sr(NO3)2 + 32 Co(NO3)2 + 8 Fe(NO3)3 + 41 C6H10O5 = 4 Ba05Sr05Co08Fe02O3 + 246 CO2 + 84 N2 + 205 H2O
AlZ + HNO3 = AlNO3 + HZ =>
AlZ + HNO3 = AlNO3 + HZ
Pb(CH3CO)2 + AlBr3 = PbBr2 + Al(CH3CO)3 =>
3 Pb(CH3CO)2 + 2 AlBr3 = 3 PbBr2 + 2 Al(CH3CO)3
NaBr + KCrO4 = NaCrO4 + KBr =>
NaBr + KCrO4 = NaCrO4 + KBr
IBr + NH3 = NI3 + NH4Br =>
3 IBr + 4 NH3 = NI3 + 3 NH4Br
Al2 + KClO3 + HCl = AlCl3 + KCl + H2O =>
Al2 + KClO3 + 6 HCl = 2 AlCl3 + KCl + 3 H2O
P4O10 + H2O = P4H2 + O11 =>
P4O10 + H2O = P4H2 + O11
CdCl2 + K2CrO4 = KCl + CdCrO4 =>
CdCl2 + K2CrO4 = 2 KCl + CdCrO4
AI + (NO3)3 + NaOH = AI(OH)3 + NaNO3 =>
AI + (NO3)3 + 3 NaOH = AI(OH)3 + 3 NaNO3
BaCO3 + HCl = BaCl2 + CO2H2O =>
BaCO3 + 2 HCl = BaCl2 + CO2H2O
FeCl3 + KOH = Fe(OH)3 + KCl(aw) =>
FeCl3 + 3 KOH = Fe(OH)3 + 3 KCl(aw)
C9H14O8 + C2H5N = C11H19N + O =>
C9H14O8 + C2H5N = C11H19N + 8 O
H{+} + ClO3{-} + I{-} = ClO{-} + I2 + H2O =>
4 H{+} + ClO3{-} + 4 I{-} = ClO{-} + 2 I2 + 2 H2O
C4H10 + O2 = CO2 + H0H =>
C4H10 + 4 O2 = 4 CO2 + 5 H0H
MgO + HNo3 = Mg(No3)2 + H2O =>
MgO + 2 HNo3 = Mg(No3)2 + H2O
FeF3 + Ga = FeF2 + GaF3 =>
3 FeF3 + Ga = 3 FeF2 + GaF3
C4H9NH2 + HCl = C4H9NH3Cl =>
C4H9NH2 + HCl = C4H9NH3Cl
K2Cr2O7 + KNO2 + NaOH + H2O = Na3[Cr(OH)6] + KNO3 + KOH =>
K2Cr2O7 + 3 KNO2 + 6 NaOH + 4 H2O = 2 Na3[Cr(OH)6] + 3 KNO3 + 2 KOH
Li2CO3 + Fe2O3 = LiFe5O8 + CO2 =>
Li2CO3 + 5 Fe2O3 = 2 LiFe5O8 + CO2
Mn(ClO3) + Li(PO4) = Li(ClO3) + MnPO4 =>
Mn(ClO3) + Li(PO4) = Li(ClO3) + MnPO4
C116H17 + O2 = CO2 + H2O =>
4 C116H17 + 481 O2 = 464 CO2 + 34 H2O
I2 + NaNO3 + H2O = NO + NaIO3 + NaOH =>
3 I2 + 10 NaNO3 + 2 H2O = 10 NO + 6 NaIO3 + 4 NaOH
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3 =>
NaOH(aq) + FeBr3(aq) = FeOH(s) + NaBr3
C3H6NSCl + O2 = CO2 + H2O + NO2 + SO2 + HCl =>
4 C3H6NSCl + 25 O2 = 12 CO2 + 10 H2O + 4 NO2 + 4 SO2 + 4 HCl
Cu + KNO3 + H2O = Cu(OH)2 + NO2 + KOH =>
Cu + 2 KNO3 + 2 H2O = Cu(OH)2 + 2 NO2 + 2 KOH
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/02/23
Équations équilibrées sur01/01/23
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