| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4Cl = HCl + NH3
K2CrO4 + AgNO3 = K2NO3 + AgCrO4 =>
K2CrO4 + AgNO3 = K2NO3 + AgCrO4
C2H5COONa + NaOH = C2H6 + Na2CO3 =>
C2H5COONa + NaOH = C2H6 + Na2CO3
Au + HNO2 + HCl = AuCl3 + NO + H2O =>
Au + 3 HNO2 + 3 HCl = AuCl3 + 3 NO + 3 H2O
CoSO4 + Na2S2O8 + H2O = CoO2 + Na2SO4 + H2SO4 =>
CoSO4 + Na2S2O8 + 2 H2O = CoO2 + Na2SO4 + 2 H2SO4
C9H19O + [Ag(NH3)2]OH = Ag + H2O + NH3 + C9H18O2 =>
C9H19O + 3[Ag(NH3)2]OH = 3 Ag + 2 H2O + 6 NH3 + C9H18O2
Sn(OH) + Al(NO3) = Sn(NO3) + Al(OH) =>
Sn(OH) + Al(NO3) = Sn(NO3) + Al(OH)
C2H5NO2 + H2SO4 = (NH4)2SO4 + CO2 + SO2 + H2O =>
2 C2H5NO2 + 7 H2SO4 = (NH4)2SO4 + 4 CO2 + 6 SO2 + 8 H2O
nitrogen + hydrogen = hydrazine =>
N2 + 2 H2 = N2H4
C4H6N6 + O2 = CO2 + H2O + NO2 =>
2 C4H6N6 + 23 O2 = 8 CO2 + 6 H2O + 12 NO2
BaNO3 + KC2O4 = BaC2O4 + KNO3 =>
BaNO3 + KC2O4 = BaC2O4 + KNO3
Na2S + Ag2SO4 = Ag2S + Na2SO4 =>
Na2S + Ag2SO4 = Ag2S + Na2SO4
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl =>
NaHC4H4O6 + KCl = KHC4H4O6 + NaCl
H2SO4 + Ba(OH)2 = Ba(HSO4)2 + H2O =>
2 H2SO4 + Ba(OH)2 = Ba(HSO4)2 + 2 H2O
Co + Fe1 = CoFe1 =>
Co + Fe1 = CoFe1
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr =>
CH3CH2CH2CH2Br + Mg = CH3CH2CH2CH2MgBr
Li6 + N2 = LiN =>
Li6 + 3 N2 = 6 LiN
AlCl3 + NaOH + HCl = Na[Al(OH)4(H2O)2] + NaCl =>
AlCl3 + 6 NaOH + 2 HCl = Na[Al(OH)4(H2O)2] + 5 NaCl
CO2HPO43 + H2CO3 = CO2CO3 + H2HPO43 =>
CO2HPO43 + H2CO3 = CO2CO3 + H2HPO43
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2 =>
BaCl2 + Ca(OH)2 = Ba(OH)2 + CaCl2
AgI + H2TeO4 = Ag2TeO4 + I2 + TeO2 + H2O =>
2 AgI + 2 H2TeO4 = Ag2TeO4 + I2 + TeO2 + 2 H2O
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO =>
CH3CH2NH2 + NaOH = CH3CH2NH3 + NaO
CuS + H2SO4 = CuSO + H2S =>
4 CuS + H2SO4 = 4 CuSO + H2S
KBr + H2SO4 + MnO2 = K2SO4 + MnSO4 + Br2 + H2O =>
2 KBr + 2 H2SO4 + MnO2 = K2SO4 + MnSO4 + Br2 + 2 H2O
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH =>
C8H7O2COOH + NaOH = NaCOOH + C8H7O2OH
(NH4OH) + Cu(NO3)2 = Cu(NH3)4(NO3)2 + H2O =>
4(NH4OH) + Cu(NO3)2 = Cu(NH3)4(NO3)2 + 4 H2O
K2S(aq) + BaCl2(aq) = BaS(s) + KCl(aq) =>
K2S(aq) + BaCl2(aq) = BaS(s) + 2 KCl(aq)
CH3CH2CH3 + O2 = CO2 + H2O =>
CH3CH2CH3 + 5 O2 = 3 CO2 + 4 H2O
Ca(NO3)2 + Al(PO4)1 = Ca3(PO4)2 + Al(NO3)3 =>
3 Ca(NO3)2 + 2 Al(PO4)1 = Ca3(PO4)2 + 2 Al(NO3)3
Cu(s) + O2(g) = Cu2O(l) =>
4 Cu(s) + O2(g) = 2 Cu2O(l)
Fe(NO3)3*9H2O + C6H14N4O2 = Fe3O4 + CO2 + H2O + N2 =>
102 Fe(NO3)3*9H2O + 46 C6H14N4O2 = 34 Fe3O4 + 276 CO2 + 1240 H2O + 245 N2
KMnO4 + H2SO4 + SH2 = MnSO4 + K2SO4 + H2O =>
8 KMnO4 + 7 H2SO4 + 5 SH2 = 8 MnSO4 + 4 K2SO4 + 12 H2O
KCl + HNO3 = KClHNO3 =>
KCl + HNO3 = KClHNO3
Na + HCl = NaCl + H2 =>
2 Na + 2 HCl = 2 NaCl + H2
CH3COONa + HCl = CH3COOH + NaCl =>
CH3COONa + HCl = CH3COOH + NaCl
H2O(ClO4) + Br = BrH2O + ClO4 =>
H2O(ClO4) + Br = BrH2O + ClO4
Al + NaOH + H2O = NaAlO2 + H2 =>
2 Al + 2 NaOH + 2 H2O = 2 NaAlO2 + 3 H2
Zn(OH)2 + H3O = [Zn(H2O)] + H2O =>
Zn(OH)2 + 2 H3O = [Zn(H2O)] + 3 H2O
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl =>
NaCl + K(Sb(OH)6) = Na(Sb(OH)6) + KCl
Ni + HCI = NiCI + H =>
Ni + HCI = NiCI + H
K2Cr2O7 + CrSO4 + H2O = K2SO4 + Cr2(OH)4SO4 + CrOHSO4 =>
K2Cr2O7 + 6 CrSO4 + 7 H2O = K2SO4 + 3 Cr2(OH)4SO4 + 2 CrOHSO4
K + O3 = KO2 =>
3 K + 2 O3 = 3 KO2
NH4OH + HNO3 = NO2 + H2O =>
NH4OH + 7 HNO3 = 8 NO2 + 6 H2O
C7H7COOH + HNO3 = C7H6COOH(NO2) + H2O =>
C7H7COOH + HNO3 = C7H6COOH(NO2) + H2O
NaH2PO + Zn + H2SO4 = PH3 + ZnSO4 + Na2SO4 + H2O =>
2 NaH2PO + 2 Zn + 3 H2SO4 = 2 PH3 + 2 ZnSO4 + Na2SO4 + 2 H2O
CU{2}{+} + H2O = CU(H2O)4{2} =>
CU{2}{+} + 4 H2O = CU(H2O)4{2}
K + HNO3 = KNO3 + H2O + N2O =>
8 K + 10 HNO3 = 8 KNO3 + 5 H2O + N2O
Na2O2 + CO = Na2C2O4 =>
Na2O2 + 2 CO = Na2C2O4
Zn + HSO4 = H2 + Zn2SO4 =>
4 Zn + 2 HSO4 = H2 + 2 Zn2SO4
H1 + Cl1 = HCl =>
H1 + Cl1 = HCl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/15/24
Équations équilibrées sur04/14/23
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