| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 HNO3 + O2 + 2 Cu = 2 Cu(NO3)2 + 2 H2O
ZnBr2 + H2SO4 = ZnSO4 + H2Br2 =>
ZnBr2 + H2SO4 = ZnSO4 + H2Br2
CH3CH2OH + Cl2 = CH2ClCH2Cl + H2O =>
CH3CH2OH + Cl2 = CH2ClCH2Cl + H2O
H2CO3 + C4H10 = CO + H2O =>
9 H2CO3 + C4H10 = 13 CO + 14 H2O
KOH(aq) + HCl(aq) = KCl + H2O(l) =>
KOH(aq) + HCl(aq) = KCl + H2O(l)
K + HNO3 = KNO3 + NO2 + H2O =>
K + 2 HNO3 = KNO3 + NO2 + H2O
Pt + NO3{-} + H{+} + Cl{-} = [PtCl6]{2-} + NO2 + H2O =>
Pt + 4 NO3{-} + 8 H{+} + 6 Cl{-} = [PtCl6]{2-} + 4 NO2 + 4 H2O
KMnO4 + C2H5OH + H2SO4 = K2SO4 + MnSO4 + CO2 + H2O =>
12 KMnO4 + 5 C2H5OH + 18 H2SO4 = 6 K2SO4 + 12 MnSO4 + 10 CO2 + 33 H2O
Sn(NO3)2 + K2C2O4 = SnC2O4 + KNO3 =>
Sn(NO3)2 + K2C2O4 = SnC2O4 + 2 KNO3
HCuCl2 + ZnO = ZnCl2 + H2O + CuCl =>
2 HCuCl2 + ZnO = ZnCl2 + H2O + 2 CuCl
Cr2O3 + H2O2 + NaOH = Na2CrO4 + H2O =>
Cr2O3 + 3 H2O2 + 4 NaOH = 2 Na2CrO4 + 5 H2O
FeCl3 + NiCO3 = NiCl2 + Fe2(CO3)3 =>
2 FeCl3 + 3 NiCO3 = 3 NiCl2 + Fe2(CO3)3
H3BO3 + HgOH = HgH2BO3 + H2O =>
H3BO3 + HgOH = HgH2BO3 + H2O
Sr(OH)2 + P2O5 = SrP2O6 + H2O =>
Sr(OH)2 + P2O5 = SrP2O6 + H2O
C6H6(CH3)2 + KMnO4 + H2SO4 = C6H6COOH + K2SO4 + MnSO4 + H2O =>
7 C6H6(CH3)2 + 12 KMnO4 + 18 H2SO4 = 8 C6H6COOH + 6 K2SO4 + 12 MnSO4 + 32 H2O
C7H8 + HNO3 = C7H5N3O6 + H2O =>
C7H8 + 3 HNO3 = C7H5N3O6 + 3 H2O
I2 + O = IO =>
I2 + 2 O = 2 IO
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O =>
NH4H2PO4 + NH4OH = (NH4)2HPO4 + H2O
K2SO3 + HNO3 = KNO3 + SO2 + H2O =>
K2SO3 + 2 HNO3 = 2 KNO3 + SO2 + H2O
(NaYO2)(H2O) + H3PO4 = H2O + Na3PO4 + YPO4 =>
3(NaYO2)(H2O) + 4 H3PO4 = 9 H2O + Na3PO4 + 3 YPO4
K + H2O = KOH + H2 =>
2 K + 2 H2O = 2 KOH + H2
Mg(NO3)2 + PbCl2 = MgCl2 + Pb(NO3)2 =>
Mg(NO3)2 + PbCl2 = MgCl2 + Pb(NO3)2
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
CuCl2 + KSCN = Cu(SCN)2 + KCl =>
CuCl2 + 2 KSCN = Cu(SCN)2 + 2 KCl
C2H4 + KOH = C2H5OH + K2O =>
C2H4 + 2 KOH = C2H5OH + K2O
CaO + FeO = FeCa + O2 =>
CaO + FeO = FeCa + O2
CH3CHCHO + O2 = CO2 + H2O =>
4 CH3CHCHO + 15 O2 = 12 CO2 + 10 H2O
H2O + O2 = H2O2 =>
2 H2O + O2 = 2 H2O2
Ca(HO)2 + H2CO3 = Ca(HCO3)2 + H2O =>
Ca(HO)2 + 2 H2CO3 = Ca(HCO3)2 + 2 H2O
Ni(OH)3 + HIO = Ni(IO)3 + H2O =>
Ni(OH)3 + 3 HIO = Ni(IO)3 + 3 H2O
HAuCl4 + H2SO4 = HAu(SO4)2 + HCl =>
HAuCl4 + 2 H2SO4 = HAu(SO4)2 + 4 HCl
CuSO4 + Co2 = Co2(SO4)3 + Cu =>
3 CuSO4 + Co2 = Co2(SO4)3 + 3 Cu
V2O5 + HCl + NaSO3 = VOSO4 + Na2Cl2 + H2O =>
V2O5 + 2 HCl + 2 NaSO3 = 2 VOSO4 + Na2Cl2 + H2O
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C8H9Br + KOH = C8H8 + KBr + H2O =>
C8H9Br + KOH = C8H8 + KBr + H2O
C6H14 + O2 = CO + H2O =>
2 C6H14 + 13 O2 = 12 CO + 14 H2O
Na2O2 + H2SO4 + FeSO4 = Fe(SO4)3 + Na2SO4 + H2O =>
2 Na2O2 + 4 H2SO4 + FeSO4 = Fe(SO4)3 + 2 Na2SO4 + 4 H2O
K2Cr2O7 + H2C2O4*2H2O = K[Cr(H2O)2(C2O4)2]*2H2O + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4*2H2O = 2 K[Cr(H2O)2(C2O4)2]*2H2O + 13 H2O + 6 CO2
Al(s) + HCl = AlCl3(s) + H2(g) =>
2 Al(s) + 6 HCl = 2 AlCl3(s) + 3 H2(g)
C6H6 + O2 = CO2 + H2O =>
2 C6H6 + 15 O2 = 12 CO2 + 6 H2O
H2SO4 + HCl = HClO4 + H2S =>
H2SO4 + HCl = HClO4 + H2S
Si2H3 + O2 = Si02 + H2O =>
4 Si2H3 + 3 O2 = 4 Si02 + 6 H2O
CH2O + He = He2O + CH2 =>
CH2O + 2 He = He2O + CH2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Na + SnSO4 = Sn + Na2SO4 =>
2 Na + SnSO4 = Sn + Na2SO4
AlCl3(aq) + NH4OH(aq) = NH4Cl(aq) + Al(OH)3(aq) =>
AlCl3(aq) + 3 NH4OH(aq) = 3 NH4Cl(aq) + Al(OH)3(aq)
K3PO4(aq) + MnCl2(aq) = Mn3(PO4)2(s) + KCl(aq) =>
2 K3PO4(aq) + 3 MnCl2(aq) = Mn3(PO4)2(s) + 6 KCl(aq)
O3S + H2O = H2O4S =>
O3S + H2O = H2O4S
KOH + H2SO4 + CH4N2O = K2S2O3 + H2O + N2 + C =>
2 KOH + 2 H2SO4 + 4 CH4N2O = K2S2O3 + 11 H2O + 4 N2 + 4 C
(Ba(OH)2) + HCl = BaCl2 + H2O =>
(Ba(OH)2) + 2 HCl = BaCl2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/13/24
Équations équilibrées sur01/12/24
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