| Équations équilibrées la veille | Équations équilibrées le lendemain |
CoBr2 + 2 KOH = Co(OH)2 + 2 KBr
Fe + C2O4 = Fe2(C2O4)3 =>
2 Fe + 3 C2O4 = Fe2(C2O4)3
K2O = K + O =>
K2O = 2 K + O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
UCl6 + H2O = UO2Cl2 + HCl =>
UCl6 + 2 H2O = UO2Cl2 + 4 HCl
HBr(g) = H + Br2(g) =>
2 HBr(g) = 2 H + Br2(g)
Zn(OH)2(aq) + H3PO4(aq) = Zn3(PO4)2(aq) + H2O(l) =>
3 Zn(OH)2(aq) + 2 H3PO4(aq) = Zn3(PO4)2(aq) + 6 H2O(l)
S2 + Cl2 = SCl =>
S2 + Cl2 = 2 SCl
(C3H5(NO3)3) = N2 + O2 + H2O + CO2 =>
4(C3H5(NO3)3) = 6 N2 + O2 + 10 H2O + 12 CO2
Cr + O = Cr2O3 =>
2 Cr + 3 O = Cr2O3
PbCrO4 + HCl + Fe(SO4) = PbCl2 + Cr2(SO4)3 + FeCl3 + H2O + Fe2(SO4)3 =>
2 PbCrO4 + 16 HCl + 6 Fe(SO4) = 2 PbCl2 + Cr2(SO4)3 + 4 FeCl3 + 8 H2O + Fe2(SO4)3
Ba + HNO3 = Ba(NO3)2 + H2 =>
Ba + 2 HNO3 = Ba(NO3)2 + H2
(CH3)3CH + O2 = CO2 + H2O =>
2(CH3)3CH + 13 O2 = 8 CO2 + 10 H2O
Al(OH)3 + Ca(OH)2 = Ca3(AlO3)2 + H2O =>
2 Al(OH)3 + 3 Ca(OH)2 = Ca3(AlO3)2 + 6 H2O
Mn + O = Mn3O4 =>
3 Mn + 4 O = Mn3O4
AlN + HNO3 = Al(NO3)3 + H3N =>
AlN + 3 HNO3 = Al(NO3)3 + H3N
CH3COOH + AgNO3 = CH3NO3 + AgCOOH =>
CH3COOH + AgNO3 = CH3NO3 + AgCOOH
Al + O = AlO2 =>
Al + 2 O = AlO2
FeBr2 + F2 = FeF3 + Br2 =>
2 FeBr2 + 3 F2 = 2 FeF3 + 2 Br2
Na2S2O3 + I2 = Na2S4O6 + NaI =>
2 Na2S2O3 + I2 = Na2S4O6 + 2 NaI
Ag2S(s) = Ag(s) + S8(s) =>
8 Ag2S(s) = 16 Ag(s) + S8(s)
NaOH + HNO3 = NaNO3 + H2O =>
NaOH + HNO3 = NaNO3 + H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
Fe(NO3)2 + Na3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2 Na3PO4 = Fe3(PO4)2 + 6 NaNO3
CuSO4 = CuS + O2 =>
CuSO4 = CuS + 2 O2
CuSO4*5H2O = CuSO4 + H2O =>
CuSO4*5H2O = CuSO4 + 5 H2O
Zn + NH3 = [Zn(NH3)4] =>
Zn + 4 NH3 = [Zn(NH3)4]
HCHO2 + MgO = MgCHO2 + OH =>
HCHO2 + MgO = MgCHO2 + OH
H2O(g) + C = CO + H2 =>
H2O(g) + C = CO + H2
SO3 + HCl = Cl2 + SO2 + H2O =>
SO3 + 2 HCl = Cl2 + SO2 + H2O
CuO + CaCO3 = CuCO3 + CaO =>
CuO + CaCO3 = CuCO3 + CaO
SnP + NaHCO = SnHCO + NaP =>
SnP + NaHCO = SnHCO + NaP
H2SO4 + Ca3(PO4)2 = H3PO4 + CaSO4 =>
3 H2SO4 + Ca3(PO4)2 = 2 H3PO4 + 3 CaSO4
BaCl2 + NO2 + H2O = Ba(NO2)2 + HCl + O2 =>
2 BaCl2 + 4 NO2 + 2 H2O = 2 Ba(NO2)2 + 4 HCl + O2
Cr + I2 = CrI3 =>
2 Cr + 3 I2 = 2 CrI3
Fe2 + Cu(NO3)2 = Fe(NO3)2 + Cu2 =>
Fe2 + 2 Cu(NO3)2 = 2 Fe(NO3)2 + Cu2
C7H16 + Cl2 = C7H14Cl2 + HCl =>
C7H16 + 2 Cl2 = C7H14Cl2 + 2 HCl
LiOH + Al(NO3)3 = LiNO3 + Al(OH)3 =>
3 LiOH + Al(NO3)3 = 3 LiNO3 + Al(OH)3
BeO + HNo3 = Be(No3)2 + H2O =>
BeO + 2 HNo3 = Be(No3)2 + H2O
NiO2 = Ni + O2 =>
NiO2 = Ni + O2
Fe(CN)2 = Fe2 + CN =>
2 Fe(CN)2 = Fe2 + 4 CN
HCl + Mg = H + MgCl =>
HCl + Mg = H + MgCl
I2 + Br = IBr2 =>
I2 + 4 Br = 2 IBr2
Al(NO3)3 + K = KNO3 + Al =>
Al(NO3)3 + 3 K = 3 KNO3 + Al
H + Cu = H2Cu =>
2 H + Cu = H2Cu
BrO3 = Br + O2 =>
2 BrO3 = 2 Br + 3 O2
H2SO4 + K4Fe(CN)6 + KMnO4 = CO2 + Fe2(SO4)3 + H2O + HNO3 + KHSO4 + MnSO4 =>
299 H2SO4 + 10 K4Fe(CN)6 + 122 KMnO4 = 60 CO2 + 5 Fe2(SO4)3 + 188 H2O + 60 HNO3 + 162 KHSO4 + 122 MnSO4
CH3Cl + O2 = CO2 + H2O + Cl2 =>
4 CH3Cl + 7 O2 = 4 CO2 + 6 H2O + 2 Cl2
Al2O3SiO2 = Al2O3*SiO2 =>
Al2O3SiO2 = Al2O3*SiO2
Cr(NO3)5 + Ba3(PO4)2 = Ba(NO3)2 + Cr3(PO4)5 =>
6 Cr(NO3)5 + 5 Ba3(PO4)2 = 15 Ba(NO3)2 + 2 Cr3(PO4)5
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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