| Équations équilibrées la veille | Équations équilibrées le lendemain |
KNO3(aq) + NaCl = KCl + NaNO3
Mg + HCI = Mg(CI)2 + H2 =>
Mg + 2 HCI = Mg(CI)2 + H2
Na2SO3 + CH3CO2H = H2SO3 + NaCH3CO2 =>
Na2SO3 + 2 CH3CO2H = H2SO3 + 2 NaCH3CO2
AgNO3 + Na2B4O7 = AgBO2 + B2O3 + NaNO3 =>
2 AgNO3 + Na2B4O7 = 2 AgBO2 + B2O3 + 2 NaNO3
FeS2 + O2 + H2O = FeO3H3 + H2SO4 =>
4 FeS2 + 15 O2 + 14 H2O = 4 FeO3H3 + 8 H2SO4
C7H6O2 + C10H22N2 = C10H18N2C7H6OC7H6O + H2O =>
2 C7H6O2 + C10H22N2 = C10H18N2C7H6OC7H6O + 2 H2O
Ca(HCO3)2 + TiO2 = (CaTi)O3 + CO2 + H2O =>
Ca(HCO3)2 + TiO2 = (CaTi)O3 + 2 CO2 + H2O
C9H8O4 + C2H3NaO2 + C8H18O = C2H6O2 + C8H4Na2O4 =>
74 C9H8O4 + 206 C2H3NaO2 + 6 C8H18O = 151 C2H6O2 + 103 C8H4Na2O4
CrCl3 + KOH + KCl3 = KCl + KCrO4 + H2O =>
CrCl3 + 8 KOH + 2 KCl3 = 9 KCl + KCrO4 + 4 H2O
HF + Na2SO3 = H2O + SO2 + NaF =>
2 HF + Na2SO3 = H2O + SO2 + 2 NaF
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2 =>
Zn(NO3)2 + NaPO4 = ZnPO4 + Na(NO3)2
BaSO4 + KCl = K2SO4 + BaCl2 =>
BaSO4 + 2 KCl = K2SO4 + BaCl2
P2O3 + H2O = H3PO4 + H2 =>
P2O3 + 5 H2O = 2 H3PO4 + 2 H2
Li(s) + H2O(l) = LiOH(aq) + H2(l) =>
2 Li(s) + 2 H2O(l) = 2 LiOH(aq) + H2(l)
Na[Ag(S2O3)] + KI = AgI + Na2S2O3 + K2S2O3 =>
2 Na[Ag(S2O3)] + 2 KI = 2 AgI + Na2S2O3 + K2S2O3
(NH4)Cl + Na(OH) = (NH4)(OH) + NaCl =>
(NH4)Cl + Na(OH) = (NH4)(OH) + NaCl
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
KMnO4 + H2C2O4 = HMnO4 + KHC2O4 =>
KMnO4 + H2C2O4 = HMnO4 + KHC2O4
I2O7 + CaO = Ca(IO4)2 =>
I2O7 + CaO = Ca(IO4)2
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
Al(OH)3 + NaOH = Al(OH)3NaOH =>
Al(OH)3 + NaOH = Al(OH)3NaOH
CrCl3 + H2O2 = Cr2O7 + HCl + H2O =>
2 CrCl3 + 4 H2O2 = Cr2O7 + 6 HCl + H2O
C3H7OH + HCOOH = HCOO(C3H7) + H2O =>
C3H7OH + HCOOH = HCOO(C3H7) + H2O
Zn + C4H6O6 = C4H4O6Zn + H =>
Zn + C4H6O6 = C4H4O6Zn + 2 H
MgO + HNO3 = Mg(NO3)2 + H2O =>
MgO + 2 HNO3 = Mg(NO3)2 + H2O
MgSO4 + (C2H5)2O = Mg(OH)2 + MgCO3 + S(OH)2 + C =>
3 MgSO4 + (C2H5)2O = 2 Mg(OH)2 + MgCO3 + 3 S(OH)2 + 3 C
Br2 + KOH = KBrO3 + KBr + H2O =>
3 Br2 + 6 KOH = KBrO3 + 5 KBr + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
HX + Na = NaH + X =>
HX + Na = NaH + X
Na + CO2 + H2O = Na2CO3 + H2 =>
2 Na + CO2 + H2O = Na2CO3 + H2
Al(s) + KOH(aq) + H2O = KAl(OH)4(aq) + H2 =>
2 Al(s) + 2 KOH(aq) + 6 H2O = 2 KAl(OH)4(aq) + 3 H2
Cu + Ag(NO3)7 = Ag + Cu(NO3) =>
7 Cu + Ag(NO3)7 = Ag + 7 Cu(NO3)
HBr + KOH = KBr + H2O =>
HBr + KOH = KBr + H2O
NaI + Cl2 = NaCl + I =>
2 NaI + Cl2 = 2 NaCl + 2 I
Ca + C6H8O7 + H2O = CaCO3 + H2 =>
6 Ca + C6H8O7 + 11 H2O = 6 CaCO3 + 15 H2
Sb + PoCl2 = Po + SbCl3 =>
2 Sb + 3 PoCl2 = 3 Po + 2 SbCl3
CrCl3 + NaOH + H2O2 = H2O + NaCl + Na2CrO4 =>
2 CrCl3 + 10 NaOH + 3 H2O2 = 8 H2O + 6 NaCl + 2 Na2CrO4
CH3H5O + O2 = CO2 + H2O =>
2 CH3H5O + 5 O2 = 2 CO2 + 8 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Cs + P4 = CsP2 =>
2 Cs + P4 = 2 CsP2
SnSO4 + (C2H6O) = SnO + (C2H5)2O + H2SO4 =>
SnSO4 + 2(C2H6O) = SnO + (C2H5)2O + H2SO4
C2H4O2 + O2 = O2H4O2 + C2 =>
C2H4O2 + O2 = O2H4O2 + C2
Na + CaCO3 = Na2CO3 + Ca =>
2 Na + CaCO3 = Na2CO3 + Ca
KMnO4 + FeSO4 + H4SO4 = Fe2(SO4)3 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 2 FeSO4 + 4 H4SO4 = Fe2(SO4)3 + 2 MnSO4 + K2SO4 + 8 H2O
Sr + NiI2 = Ni + SrI2 =>
Sr + NiI2 = Ni + SrI2
CrI3 + Na(OH) + Cl2 = NaCrO2 + NaIO4 + NaCl + H2O =>
CrI3 + 28 Na(OH) + 12 Cl2 = NaCrO2 + 3 NaIO4 + 24 NaCl + 14 H2O
H3PO4 + Ca(OH)2 = CaPO4 + (OH)2 + H =>
H3PO4 + Ca(OH)2 = CaPO4 + (OH)2 + 3 H
Cd2S + I2 + HCl = CdCl2 + HI + S =>
Cd2S + 2 I2 + 4 HCl = 2 CdCl2 + 4 HI + S
NaHCO3 + H2O + Cu = CuHCO3 + NaOH + H2 =>
2 NaHCO3 + 2 H2O + 2 Cu = 2 CuHCO3 + 2 NaOH + H2
(H2)SO4 + Mg(OH)2 = MgSO4 + H2O =>
(H2)SO4 + Mg(OH)2 = MgSO4 + 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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