| Équations équilibrées la veille | Équations équilibrées le lendemain |
(NH4)2CO3 = 2 NH3 + H2O(g) + CO2
Ba + Ce2 = BaCe2 =>
Ba + Ce2 = BaCe2
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
XC6H12O6 + O2 = XC3H4O3 + C3H6O3 + H2O =>
2 XC6H12O6 + O2 = 2 XC3H4O3 + 2 C3H6O3 + 2 H2O
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
K4Fe(CN)6 + KMmO4 + HCl = KCl + FeCl2 + MmCl + CO2 + NO + H2O =>
K4Fe(CN)6 + 7 KMmO4 + 20 HCl = 11 KCl + FeCl2 + 7 MmCl + 6 CO2 + 6 NO + 10 H2O
H2S + Cd(NO3)2 = HNO3 + CdS =>
H2S + Cd(NO3)2 = 2 HNO3 + CdS
Na2S + ZnCr2O7 = Na2(Cr2O7) + ZnS =>
Na2S + ZnCr2O7 = Na2(Cr2O7) + ZnS
Al + Sn(PO4)4 = Al(PO4)3 + Sn =>
4 Al + 3 Sn(PO4)4 = 4 Al(PO4)3 + 3 Sn
CH3CHCH2 + [Ag(NH3)2]OH = CH3CH2COONH4 + Ag + NH3 + H2O =>
CH3CHCH2 + 4[Ag(NH3)2]OH = CH3CH2COONH4 + 4 Ag + 7 NH3 + 2 H2O
H3PO4 = P + O + H2O =>
2 H3PO4 = 2 P + 5 O + 3 H2O
CO + DHO = H2CO3 + D2 =>
CO + 2 DHO = H2CO3 + D2
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
C12H24O2 + CH3OH = C13H26O + H2O =>
C12H24O2 + 14 CH3OH = 2 C13H26O + 14 H2O
H1 = H =>
H1 = H
C2H2OH + H2O = C2H2OH*H2O =>
C2H2OH + H2O = C2H2OH*H2O
C10H22 + O = OH + C =>
C10H22 + 22 O = 22 OH + 10 C
C6H17NSi + O2 = SiO2 + NO2 + CO + H2O =>
4 C6H17NSi + 37 O2 = 4 SiO2 + 4 NO2 + 24 CO + 34 H2O
Li + Br2 = LiBr =>
2 Li + Br2 = 2 LiBr
KCN + ZnCl2 = K2Zn(CN)4 + KCl =>
4 KCN + ZnCl2 = K2Zn(CN)4 + 2 KCl
C2H3O2H + NaHCO3 = H2O + CO2 + NaC2H3O2 =>
C2H3O2H + NaHCO3 = H2O + CO2 + NaC2H3O2
Li3PO4 + Fe3N2 = Li3N + Fe3(PO4)2 =>
2 Li3PO4 + Fe3N2 = 2 Li3N + Fe3(PO4)2
FeC2O4 = Fe + CO2 =>
FeC2O4 = Fe + 2 CO2
H2O + Si + KOH = K2SiO3 + H2 =>
H2O + Si + 2 KOH = K2SiO3 + 2 H2
K(s) + H2(g) = KH(s) =>
2 K(s) + H2(g) = 2 KH(s)
Cu(MnO4)2 + Bi2(CO3)3 = Cu2(CO3)2 + Bi(MnO4)3 =>
6 Cu(MnO4)2 + 2 Bi2(CO3)3 = 3 Cu2(CO3)2 + 4 Bi(MnO4)3
N2H + H2O2 = HNO3 + H2O =>
2 N2H + 11 H2O2 = 4 HNO3 + 10 H2O
(NH4)2CO3 = NH3 + H2O(g) + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O(g) + CO2
Mg(s) + Co(ClO3)2(aq) = Mg(ClO3)2(aq) + Co(s) =>
Mg(s) + Co(ClO3)2(aq) = Mg(ClO3)2(aq) + Co(s)
N2H + H2O2 = HNO3 + H2O =>
2 N2H + 11 H2O2 = 4 HNO3 + 10 H2O
XC6H12O6 + O2 = XC3H4O3 + C3H6O3 + H2O =>
2 XC6H12O6 + O2 = 2 XC3H4O3 + 2 C3H6O3 + 2 H2O
Na + C6H5OH = C6H5ONa + H2 =>
2 Na + 2 C6H5OH = 2 C6H5ONa + H2
XC6H12O6 + O2 = XC3H4O3 + C3H6O3 + H2O =>
2 XC6H12O6 + O2 = 2 XC3H4O3 + 2 C3H6O3 + 2 H2O
C7H6O + HNO3 = C7H5NO3 + H2O =>
C7H6O + HNO3 = C7H5NO3 + H2O
Cr(OH)4 + ClO = CrO4 + Cl + H2O =>
Cr(OH)4 + 2 ClO = CrO4 + 2 Cl + 2 H2O
HI(aq) + K2S(aq) = H2S(aq) + IK(aq) =>
2 HI(aq) + K2S(aq) = H2S(aq) + 2 IK(aq)
H2O2 + MnO4 = O2 + HMn =>
H2O2 + 2 MnO4 = 5 O2 + 2 HMn
(NH4)2CO3 = NH3 + H2O(g) + CO2 =>
(NH4)2CO3 = 2 NH3 + H2O(g) + CO2
Zn + HCl = H2 + ZnCl2 =>
Zn + 2 HCl = H2 + ZnCl2
H2C2O4 + LiOH = H2O + Li2C2O4 =>
H2C2O4 + 2 LiOH = 2 H2O + Li2C2O4
Cr + Te = CrTe2 =>
Cr + 2 Te = CrTe2
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
H{+} + CrO7{-2} + Fe{+2} = Cr{+3} + Fe{+3} + H2O =>
14 H{+} + CrO7{-2} + 9 Fe{+2} = Cr{+3} + 9 Fe{+3} + 7 H2O
HCl + Ba(OH) = H(OH) + BaCl =>
HCl + Ba(OH) = H(OH) + BaCl
HMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 HMnO4 + 8 KOH = 4 K2MnO4 + O2 + 6 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
NaHCO3 + SO2 = Na2SO3 + CO2 + H2O =>
2 NaHCO3 + SO2 = Na2SO3 + 2 CO2 + H2O
HCl + Ba(OH) = H(OH) + BaCl =>
HCl + Ba(OH) = H(OH) + BaCl
PBr3 + LiOH = Li2HPO3 + H2O + LiBr =>
PBr3 + 5 LiOH = Li2HPO3 + 2 H2O + 3 LiBr
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/25
Équations équilibrées sur03/19/24
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