| Équations équilibrées la veille | Équations équilibrées le lendemain |
Mg(OH)2 + H3PO3 = MgPHO3 + 2 H2O
C6H5OH + H2SO4 = C6H5OHSO3 + H2O =>
C6H5OH + H2SO4 = C6H5OHSO3 + H2O
NiCl2 + NaOH = NaClO + HNiCl =>
NiCl2 + NaOH = NaClO + HNiCl
ZnO + MgSO4 = ZnSO4 + MgO =>
ZnO + MgSO4 = ZnSO4 + MgO
(CH3)2C(OH)CN + H2 = (CH3)2C(OH)CH2N =>
(CH3)2C(OH)CN + H2 = (CH3)2C(OH)CH2N
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
C12H22O11 + C2H5OH + HNO3 = C10H9NO2 + H2O =>
5 C12H22O11 + 30 C2H5OH + 12 HNO3 = 12 C10H9NO2 + 97 H2O
C2H6 + C2H2Cl5 = C2H5Cl + HCl =>
7 C2H6 + 2 C2H2Cl5 = 9 C2H5Cl + HCl
SbIO4 + CoOH = SbOH + CoIO4 =>
SbIO4 + CoOH = SbOH + CoIO4
H2O2 = H1O =>
H2O2 = 2 H1O
MgO + Fe2O3 = MgFe2O + O2 =>
2 MgO + 2 Fe2O3 = 2 MgFe2O + 3 O2
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + KNO3(aq) =>
Pb(NO3)2(aq) + K2CrO4(aq) = PbCrO4(s) + 2 KNO3(aq)
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
Kl + HgCl2 = KlHgCl2 =>
Kl + HgCl2 = KlHgCl2
FeCl3(aq) + (NH4)2S(aq) = Fe2S3(s) + NH4Cl(aq) =>
2 FeCl3(aq) + 3(NH4)2S(aq) = Fe2S3(s) + 6 NH4Cl(aq)
Cl2 + Kl + H2O = KlO3 + HCl =>
3 Cl2 + Kl + 3 H2O = KlO3 + 6 HCl
Zn + NH3 + H2O2 = [Zn(NH3)4]OH =>
2 Zn + 8 NH3 + H2O2 = 2[Zn(NH3)4]OH
Ca + H2O = H2 + Ca(OH)3 =>
2 Ca + 6 H2O = 3 H2 + 2 Ca(OH)3
Cr2S3 + Mn(NO3)2 + Na2CO3 = Na2CrO4 + NO + Na2MnO4 + NaSO4 + CO2 =>
2 Cr2S3 + 33 Mn(NO3)2 + 40 Na2CO3 = 4 Na2CrO4 + 66 NO + 33 Na2MnO4 + 6 NaSO4 + 40 CO2
HC4H7O3 + NaOH = NaO3 + OC4 + H =>
HC4H7O3 + NaOH = NaO3 + OC4 + 9 H
K2CrO4(aq) + Al(NO3)3(aq) = KNO3(g) + Al2(CrO4)3(aq) =>
3 K2CrO4(aq) + 2 Al(NO3)3(aq) = 6 KNO3(g) + Al2(CrO4)3(aq)
NaMnO4 + H2O + Cu = Cu(OH)2 + MnO2 + NaOH =>
2 NaMnO4 + 4 H2O + 3 Cu = 3 Cu(OH)2 + 2 MnO2 + 2 NaOH
NaClO3 + H2SO4 + HF = NaHSO4 + HCl + F2 + H2O =>
NaClO3 + H2SO4 + 6 HF = NaHSO4 + HCl + 3 F2 + 3 H2O
CaSO4 + H2O = H2SO4 + CaO =>
CaSO4 + H2O = H2SO4 + CaO
OH{-} + H2PO4{-} = PO4{3-} + H2O =>
2 OH{-} + H2PO4{-} = PO4{3-} + 2 H2O
Fe + S = Fe2S3 =>
2 Fe + 3 S = Fe2S3
Na2SSO3 + I2 = NaI + Na2S4O6 =>
2 Na2SSO3 + I2 = 2 NaI + Na2S4O6
H2PO4{-} + OH{-} = HPO4{2-} + H2O =>
H2PO4{-} + OH{-} = HPO4{2-} + H2O
Bi + HCl = BiCl + H =>
Bi + HCl = BiCl + H
C6H5OH + H2SO4 = C6H5OHSO3 + H2O =>
C6H5OH + H2SO4 = C6H5OHSO3 + H2O
K2O + H3PO4 = H2O + K3PO4 =>
3 K2O + 2 H3PO4 = 3 H2O + 2 K3PO4
NO2(g) + Cl2(g) = ClNO2(g) =>
2 NO2(g) + Cl2(g) = 2 ClNO2(g)
Al2O3 = Al + O2 =>
2 Al2O3 = 4 Al + 3 O2
Sn + KCl = SnKCl =>
Sn + KCl = SnKCl
KMnO4 + NaHSO3 = H2O + H2SO4 + K2SO4 + MnO2 + Na2SO4 =>
4 KMnO4 + 6 NaHSO3 = 2 H2O + H2SO4 + 2 K2SO4 + 4 MnO2 + 3 Na2SO4
K3PO4 + AlNo3 = K3No3 + AlPO4 =>
K3PO4 + AlNo3 = K3No3 + AlPO4
KMnO4 + Na2SO3 + SH2SO4 = K2SO4 + MnSO4 + Na2SO4 + H2O =>
4 KMnO4 + Na2SO3 + 3 SH2SO4 = 2 K2SO4 + 4 MnSO4 + Na2SO4 + 3 H2O
NaOH + Br2 + Cl2 = NaBrO3 + NaCl + H2O =>
12 NaOH + Br2 + 5 Cl2 = 2 NaBrO3 + 10 NaCl + 6 H2O
HNO2 + KI = KOH + I2 + NO =>
2 HNO2 + 2 KI = 2 KOH + I2 + 2 NO
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
lithiumchlorate = lithiumchloride + oxygen =>
2 LiClO3 = 2 LiCl + 3 O2
Ni(SO4) + NaOH = Ni(OH)2 + Na2SO4 =>
Ni(SO4) + 2 NaOH = Ni(OH)2 + Na2SO4
C7H10O + O2 = H2O + CO2 =>
C7H10O + 9 O2 = 5 H2O + 7 CO2
NiCl2 + NaOH = NaClO + HNiCl =>
NiCl2 + NaOH = NaClO + HNiCl
C2H4 + HOCl = C3H7OCl =>
3 C2H4 + 2 HOCl = 2 C3H7OCl
HCl(g) = H2Cl2 =>
2 HCl(g) = H2Cl2
Mg + H3PO4 = Mg(PO4) + H =>
Mg + H3PO4 = Mg(PO4) + 3 H
Zn + NH3 + H2O2 = [Zn(NH3)4]OH =>
2 Zn + 8 NH3 + H2O2 = 2[Zn(NH3)4]OH
C6H15N + O2 = CO2 + H2O + N2 =>
4 C6H15N + 39 O2 = 24 CO2 + 30 H2O + 2 N2
Cu + O2 + CO2 + H2O = Cu(OH)2CuCO3 =>
2 Cu + O2 + CO2 + H2O = Cu(OH)2CuCO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/24/24
Équations équilibrées sur01/23/24
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