| Équations équilibrées la veille | Équations équilibrées le lendemain |
NiS + HCl = NiCl + HS
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
C3H6 + H2O = C3H8O =>
C3H6 + H2O = C3H8O
Na3PO4 + Cl = ClPO4 + NaCl =>
Na3PO4 + 4 Cl = ClPO4 + 3 NaCl
NH3 + HCI = NH4CI =>
NH3 + HCI = NH4CI
Na3PO4 + CaCl2 = Cl2Na3 + CaPO4 =>
Na3PO4 + CaCl2 = Cl2Na3 + CaPO4
NaMnO4 + ZnCl2 = ZnMnO4 + NaCl2 =>
NaMnO4 + ZnCl2 = ZnMnO4 + NaCl2
Fe + SnCl4 = SnCl3 + FeCl =>
Fe + SnCl4 = SnCl3 + FeCl
CuSO4 + BaCe2 = BaSO4 + CuCe2 =>
CuSO4 + BaCe2 = BaSO4 + CuCe2
CuS + HNO3 = CuSO4 + H2O + NO2 =>
CuS + 8 HNO3 = CuSO4 + 4 H2O + 8 NO2
MgCl2 + Na2[H2Y] = Na2MgY + HCl =>
MgCl2 + Na2[H2Y] = Na2MgY + 2 HCl
ZnO + NH4OH = (Zn(NH3)4)(OH)2 + H2O =>
ZnO + 4 NH4OH = (Zn(NH3)4)(OH)2 + 3 H2O
Al + CuO = Al2O3 + Cu =>
2 Al + 3 CuO = Al2O3 + 3 Cu
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
Ca3(PO4)2 + H2SO4 = Ca3(SO4)3 + H3PO4 =>
Ca3(PO4)2 + 3 H2SO4 = Ca3(SO4)3 + 2 H3PO4
Pt + KOH + H2O2 = K2(Pt(OH)6) =>
Pt + 2 KOH + 2 H2O2 = K2(Pt(OH)6)
Zn + HCl = ZnCl2 + H2 = =>
Zn + 2 HCl = ZnCl2 + H2
NaCl(aq) + H2SO4(aq) = HCl(g) + Na2SO4 =>
2 NaCl(aq) + H2SO4(aq) = 2 HCl(g) + Na2SO4
V + V2O5 + HCl + H2O = VCl3*6H2O =>
4 V + 3 V2O5 + 30 HCl + 45 H2O = 10 VCl3*6H2O
KI + H2SO4 + KMnO4 = I2 + MnS04 + K2SO4 + H2O =>
62 KI + 40 H2SO4 + 2 KMnO4 = 31 I2 + 2 MnS04 + 32 K2SO4 + 40 H2O
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr =>
C6H5(CH3) + Br2 = C6H4(CH3)Br + HBr
K2ZnO2 = ZnO + K2O =>
K2ZnO2 = ZnO + K2O
C + Cl2 = C4Cl7 =>
8 C + 7 Cl2 = 2 C4Cl7
Cr(OH)2 = Cr2O3 + H2 + H2O =>
2 Cr(OH)2 = Cr2O3 + H2 + H2O
Na2S + H2SO4 = Na2SO4 + H2S =>
Na2S + H2SO4 = Na2SO4 + H2S
BaC2O4 + CH3COOH = H2C2O4 + (CH3COO)2Ba =>
BaC2O4 + 2 CH3COOH = H2C2O4 + (CH3COO)2Ba
O2 + C = (CO)2 =>
O2 + 2 C = (CO)2
PH3 + O2 = OH2 + P4O10 =>
4 PH3 + 8 O2 = 6 OH2 + P4O10
Zn(No3)2 + K = K(No3) + Zn =>
Zn(No3)2 + 2 K = 2 K(No3) + Zn
CoCl2 + NH4Cl + NH3 + O2 = (Co(NH3)6)Cl3 + H2O =>
4 CoCl2 + 4 NH4Cl + 20 NH3 + O2 = 4(Co(NH3)6)Cl3 + 2 H2O
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl =>
CH3CH2CH2Cl + KOH = CH3CH2CH2OH + KCl
SiO2 + Ca2Al2SiO7 = Ca3Al2Si3O12 + CaAl2Si2O8 =>
3 SiO2 + 2 Ca2Al2SiO7 = Ca3Al2Si3O12 + CaAl2Si2O8
Li2CO3 + Cu(NO3)2 = Li(NO3) + CuCO3 =>
Li2CO3 + Cu(NO3)2 = 2 Li(NO3) + CuCO3
Au(NO3)3 = Au(NO2)3 + O2 =>
2 Au(NO3)3 = 2 Au(NO2)3 + 3 O2
FeCl3 + Ca(OH)2 = CaCl2 + Fe(OH)3 =>
2 FeCl3 + 3 Ca(OH)2 = 3 CaCl2 + 2 Fe(OH)3
Hg2(NO2)2 + HCl = HgCl2 + H2NO2 =>
Hg2(NO2)2 + 4 HCl = 2 HgCl2 + 2 H2NO2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
KNO3 + CuCl2 = Cu(NO3)2 + KCl =>
2 KNO3 + CuCl2 = Cu(NO3)2 + 2 KCl
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
E2 + O3 = EO =>
3 E2 + 2 O3 = 6 EO
CO + O2 = CO2 =>
2 CO + O2 = 2 CO2
Ca5(PO4)3OH + HF = CaF2 + H3PO4 + H2O =>
Ca5(PO4)3OH + 10 HF = 5 CaF2 + 3 H3PO4 + H2O
K3PO4(ag) + MgCl2(ag) = Mg3(PO4)2(s) + KCl(ag) =>
2 K3PO4(ag) + 3 MgCl2(ag) = Mg3(PO4)2(s) + 6 KCl(ag)
Al(s) + HI(aq) = AlI3(g) + H2 =>
2 Al(s) + 6 HI(aq) = 2 AlI3(g) + 3 H2
(NH4)2HPO4 + Ba(OH)2 = Ba3(PO4)2 + (NH4)3PO4 + H2O =>
6(NH4)2HPO4 + 3 Ba(OH)2 = Ba3(PO4)2 + 4(NH4)3PO4 + 6 H2O
Fe + NH4OH = Fe2O3 + NH4(s) + H2O =>
2 Fe + 6 NH4OH = Fe2O3 + 6 NH4(s) + 3 H2O
Ni{2+} + NH3 = [Ni(NH3)6]{2+} =>
Ni{2+} + 6 NH3 = [Ni(NH3)6]{2+}
SbCl3 + NH4OH = Sb(OH)3 + NH4Cl =>
SbCl3 + 3 NH4OH = Sb(OH)3 + 3 NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/18/24
Équations équilibrées sur12/18/23
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