| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CoCl2*6H2O + 4 C2H8N2 + H2O2 + 2 HCl = 2(Co(C2H8N2)2Cl2)Cl + 14 H2O
KBr + H3PO4 = K3PO4 + HBr =>
3 KBr + H3PO4 = K3PO4 + 3 HBr
C7H14 + O2 = CO2 + H2O =>
2 C7H14 + 21 O2 = 14 CO2 + 14 H2O
NaHCO3 + C6H8O7 = CO2 + H2O + Na3C6H5O7 =>
3 NaHCO3 + C6H8O7 = 3 CO2 + 3 H2O + Na3C6H5O7
V2O5 + Ca(oh)2 = CaO + V2 =>
2 V2O5 + 5 Ca(oh)2 = 10 CaO + 2 V2
ClO + H3O = Cl + H2O =>
ClO + 2 H3O = Cl + 3 H2O
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s)
LiBrO3 = LiBr + O2 =>
2 LiBrO3 = 2 LiBr + 3 O2
Fe + Ba(NO3)2 = BaO + N2 + Fe2O3 =>
10 Fe + 3 Ba(NO3)2 = 3 BaO + 3 N2 + 5 Fe2O3
C10H16 + CI2 = C + HCI =>
C10H16 + 8 CI2 = 2 C + 16 HCI
FeSO4 + KMnO4 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O + Mn(SO4)2 =>
6 FeSO4 + 2 KMnO4 + 8 H2SO4 = 3 Fe2(SO4)3 + K2SO4 + 8 H2O + 2 Mn(SO4)2
HfCl3 + Al = HfCl2 + AlCl3 =>
3 HfCl3 + Al = 3 HfCl2 + AlCl3
Pb(NO3)4 + Zn = Pb + Zn(NO3)2 =>
Pb(NO3)4 + 2 Zn = Pb + 2 Zn(NO3)2
SiF4 + H2O = H2SiF6 + H2SiO3 =>
3 SiF4 + 3 H2O = 2 H2SiF6 + H2SiO3
C9H8O4 + NaOH + HCl = C8H6O4 + NaCl + CH4OH2 =>
17 C9H8O4 + 13 NaOH + 13 HCl = 18 C8H6O4 + 13 NaCl + 9 CH4OH2
C6H12 + KMnO4 + H2SO4 = C2H5CHO + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 4 KMnO4 + 6 H2SO4 = 10 C2H5CHO + 2 K2SO4 + 4 MnSO4 + 6 H2O
NaOH + Ba(NO3)2 = Ba(OH)2 + NaNO3 =>
2 NaOH + Ba(NO3)2 = Ba(OH)2 + 2 NaNO3
FeO + H2O + O2 = Fe2O3*3H2O =>
4 FeO + 6 H2O + O2 = 2 Fe2O3*3H2O
I + Fe3 = FeI =>
3 I + Fe3 = 3 FeI
Zn + NaNO3 + H2SO4 = ZnSO4 + Na2SO4 + N2 + H2O =>
5 Zn + 2 NaNO3 + 6 H2SO4 = 5 ZnSO4 + Na2SO4 + N2 + 6 H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
PbCrO4 + HCl + FeSO4 = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 FeSO4 = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
CaCO3 = O2 + CO2 + Ca =>
2 CaCO3 = O2 + 2 CO2 + 2 Ca
MnSO4 + Na = Na2SO4 + Mn =>
MnSO4 + 2 Na = Na2SO4 + Mn
CaF2 + Li2SO4 = CaSO4 + LiF =>
CaF2 + Li2SO4 = CaSO4 + 2 LiF
Na2SO4 + Na2CO3 + CH3CH2OH = Na4SO4 + CH3COOH + H2 =>
2 Na2SO4 + 2 Na2CO3 + 4 CH3CH2OH = 2 Na4SO4 + 5 CH3COOH + 2 H2
H3BO3 + HF = BF3 + H2O =>
H3BO3 + 3 HF = BF3 + 3 H2O
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s) =>
K2CrO4(aq) + ZnSO4(aq) = K2SO4(s) + ZnCrO4(s)
Cl5P = Cl3P + Cl2 =>
Cl5P = Cl3P + Cl2
FeO + H2SO4 = Fe(HSO4)2 + H2O =>
FeO + 2 H2SO4 = Fe(HSO4)2 + H2O
KOH + HI = H2O + KI =>
KOH + HI = H2O + KI
XeF2 + CH3CH2OH = XeCH3CH2F2 + OH =>
XeF2 + CH3CH2OH = XeCH3CH2F2 + OH
NaCl + CuSO4 = Na2(SO4)2 + CuCl =>
2 NaCl + 2 CuSO4 = Na2(SO4)2 + 2 CuCl
Mg3N2 + FeCl2 = Mg3(Cl2)2 + FeN =>
Mg3N2 + 2 FeCl2 = Mg3(Cl2)2 + 2 FeN
Na + Mg(CO3)2 = Na2CO3 + Mg =>
4 Na + Mg(CO3)2 = 2 Na2CO3 + Mg
H2O + Br = HBr + HOBr =>
H2O + 2 Br = HBr + HOBr
H2O + NO2 = NH3 + O2 =>
6 H2O + 4 NO2 = 4 NH3 + 7 O2
U + F2 = UF6 =>
U + 3 F2 = UF6
Fe2O3 + KI = Fe + KIO3 =>
Fe2O3 + KI = 2 Fe + KIO3
Na2C2O4 + Al2S3 = Al2(C2O4) + Na2S3 =>
Na2C2O4 + Al2S3 = Al2(C2O4) + Na2S3
K2SO4 + Na2CO3 = K2(CO3) + Na2(SO4) =>
K2SO4 + Na2CO3 = K2(CO3) + Na2(SO4)
C5H8O4 = C5H4O2 + H2O =>
C5H8O4 = C5H4O2 + 2 H2O
KHOH = HKOH =>
KHOH = HKOH
Fe2O3 + C4 = Fe + CO =>
4 Fe2O3 + 3 C4 = 8 Fe + 12 CO
LiF + InF3 + ZrF4 = Li5InZrF12 =>
5 LiF + InF3 + ZrF4 = Li5InZrF12
NiC2O4 + KNO3 = Ni(NO3)2 + K2C2O4 =>
NiC2O4 + 2 KNO3 = Ni(NO3)2 + K2C2O4
N2O5(l) = N2(g) + O2(g) =>
2 N2O5(l) = 2 N2(g) + 5 O2(g)
Ag + N2 = Ag3N =>
6 Ag + N2 = 2 Ag3N
SO2 + K2CrO4 + H2O = K2SO4 + H2SO4 + KCrO2 =>
3 SO2 + 2 K2CrO4 + 2 H2O = K2SO4 + 2 H2SO4 + 2 KCrO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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