| Équations équilibrées la veille | Équations équilibrées le lendemain |
FeBr2 + H2O = FeO + 2 HBr
Fe(OH)2 + HBr = FeBr2 + H2O =>
Fe(OH)2 + 2 HBr = FeBr2 + 2 H2O
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
KOH + Co3(PO4)2 = K3PO4 + Co(OH)2 =>
6 KOH + Co3(PO4)2 = 2 K3PO4 + 3 Co(OH)2
[Co(NH3)6][Cr(CN)6] + AgNO3 = [Co(NH3)6](NO3)3(s) + Ag3[Cr(CN)6] =>
[Co(NH3)6][Cr(CN)6] + 3 AgNO3 = [Co(NH3)6](NO3)3(s) + Ag3[Cr(CN)6]
CuCl2 + BaO = BaCl2 + CuO =>
CuCl2 + BaO = BaCl2 + CuO
Hg + SH2 = H + SHg =>
Hg + SH2 = 2 H + SHg
C3H8 + O2(g) = CO2(g) + H2O(g) =>
C3H8 + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
KI + Br2 + KOH = KIO3 + KBr + H2O =>
KI + 3 Br2 + 6 KOH = KIO3 + 6 KBr + 3 H2O
CaI2 + K = KI + Ca =>
CaI2 + 2 K = 2 KI + Ca
Al + Cu(SO4)*5H2O = Cu + Al(SO4) + H2O =>
Al + Cu(SO4)*5H2O = Cu + Al(SO4) + 5 H2O
Ca(OH)2 + H2SO3 = CaOH2SO3 + H2O =>
Ca(OH)2 + H2SO3 = CaOH2SO3 + H2O
AlCl3 = Al + Cl2 =>
2 AlCl3 = 2 Al + 3 Cl2
FeNO3 + NH4SO4 = NH4NO3 + FeSO4 =>
FeNO3 + NH4SO4 = NH4NO3 + FeSO4
CaO + C = CaC2 + CO =>
CaO + 3 C = CaC2 + CO
Mg3(s) + O2(g) = MgO =>
2 Mg3(s) + 3 O2(g) = 6 MgO
Ag2CO3(s) + HNO3(aq) = AgNO3(aq) + H2CO3(aq) =>
Ag2CO3(s) + 2 HNO3(aq) = 2 AgNO3(aq) + H2CO3(aq)
CH3CH2NH2 + H2O = CH3CH2NH3 + OH =>
CH3CH2NH2 + H2O = CH3CH2NH3 + OH
C7H16 + O2 = CO2 + H2O =>
C7H16 + 11 O2 = 7 CO2 + 8 H2O
SiCl4 + KOH = K4SiO4 + KCl + H2O =>
SiCl4 + 8 KOH = K4SiO4 + 4 KCl + 4 H2O
FeO + H2SiO3 = FeSiO3 + H2O =>
FeO + H2SiO3 = FeSiO3 + H2O
ICl3 + SbF5 = ICl2SbF6 + SbCl5 =>
5 ICl3 + 6 SbF5 = 5 ICl2SbF6 + SbCl5
KClO3 = K + Cl2 + O3 =>
2 KClO3 = 2 K + Cl2 + 2 O3
MgCO3 + Fe = Mg + FeCO3 =>
MgCO3 + Fe = Mg + FeCO3
Zn + NaNO3 + HCl = ZnCl2 + NO2 + H2O + NaCl =>
Zn + 2 NaNO3 + 4 HCl = ZnCl2 + 2 NO2 + 2 H2O + 2 NaCl
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
H2SO4 + Pb + PbO2 = PbSO4 + H2O =>
2 H2SO4 + Pb + PbO2 = 2 PbSO4 + 2 H2O
Cr + H2SO4 = Cr2(SO4)3 + H2S + H2O =>
8 Cr + 15 H2SO4 = 4 Cr2(SO4)3 + 3 H2S + 12 H2O
RbNO3 + BeF2 = Be(NO3)2 + RbF =>
2 RbNO3 + BeF2 = Be(NO3)2 + 2 RbF
CuSO4 + H2S = CuH2 + S2O4 =>
CuSO4 + H2S = CuH2 + S2O4
C14H10O2 + NaBH4 + C2H6O = C14H14O2 + NaB(C2H5O) =>
5 C14H10O2 + 4 NaBH4 + 4 C2H6O = 5 C14H14O2 + 4 NaB(C2H5O)
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
Cu + AlBr3 = AlCu + Br2 =>
2 Cu + 2 AlBr3 = 2 AlCu + 3 Br2
C4H10 = C3H8 + C2H4 =>
2 C4H10 = 2 C3H8 + C2H4
Calciumcarbide + water = acetylene + calciumhydroxide =>
CaC2 + 2 H2O = C2H2 + Ca(OH)2
MnO2 + Zn + NaOH = Na2ZnO2 + MnO + H2O =>
MnO2 + Zn + 2 NaOH = Na2ZnO2 + MnO + H2O
KNO3 + H2O = HNO3 + K2O =>
2 KNO3 + H2O = 2 HNO3 + K2O
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
N2 + O2 = NO2 =>
N2 + 2 O2 = 2 NO2
CH4(g) + O2(g) = CO2(g) + H2O(l) =>
CH4(g) + 2 O2(g) = CO2(g) + 2 H2O(l)
P + O2 = P2O5 =>
4 P + 5 O2 = 2 P2O5
Cu + FeSO4 = CuSO4 + Fe =>
Cu + FeSO4 = CuSO4 + Fe
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
CaClO2 + KI + HCl = I + CaCl2 + KCl + H2O =>
CaClO2 + 3 KI + 4 HCl = 3 I + CaCl2 + 3 KCl + 2 H2O
U2(SO4)3 + KMnO4 + H2SO4 = UO2(SO4)3 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 14 KMnO4 + 36 H2SO4 = 10 UO2(SO4)3 + 14 MnSO4 + 7 K2SO4 + 36 H2O
CrCl3 + K2S = Cr2S3 + KCl =>
2 CrCl3 + 3 K2S = Cr2S3 + 6 KCl
CrCl2 + Na2CO3 = CrCO3 + NaCl =>
CrCl2 + Na2CO3 = CrCO3 + 2 NaCl
Fe + HCI = FeCI + H =>
Fe + HCI = FeCI + H
K2CO3 + AlI3 = Al2(CO3)3 + KI =>
3 K2CO3 + 2 AlI3 = Al2(CO3)3 + 6 KI
Al + FeO2 = Fe + AlO2 =>
Al + FeO2 = Fe + AlO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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