| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 NaCIO + 2 Cr(OH)3 + 4 NaOH = 3 NaCI + 2 Na2CrO4 + 5 H2O
ZnI2 + Cu3(AsO4)2 = CuI2 + Zn3(AsO4)2 =>
3 ZnI2 + Cu3(AsO4)2 = 3 CuI2 + Zn3(AsO4)2
Cr(OH)3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 Cr(OH)3 + NaClO3 + 4 NaOH = 2 Na2CrO4 + NaCl + 5 H2O
Al(OH)3 + HBr = Al(Br)3 + H2O =>
Al(OH)3 + 3 HBr = Al(Br)3 + 3 H2O
BaS = Ba + S8 =>
8 BaS = 8 Ba + S8
MgSO4 + H2O + SO2 = Mg + H2SO4 =>
MgSO4 + 2 H2O + SO2 = Mg + 2 H2SO4
CuSO4 + NH3 = Cu(NH3)4SO4 =>
CuSO4 + 4 NH3 = Cu(NH3)4SO4
NaOH + C6H5COOH = NaC6H5CO2 + H2O =>
NaOH + C6H5COOH = NaC6H5CO2 + H2O
BaCl2HCl = HCl2BaCl =>
BaCl2HCl = HCl2BaCl
Ca + Mg2 = Ca2Mg =>
4 Ca + Mg2 = 2 Ca2Mg
CaCO3 + CO2 + H2O = Ca(HCO3)2 =>
CaCO3 + CO2 + H2O = Ca(HCO3)2
HNO3 + H2SO4 = HNO2 + H2O + SO4 =>
HNO3 + H2SO4 = HNO2 + H2O + SO4
MgO + CO2 = MgCO3 =>
MgO + CO2 = MgCO3
N2(g) + O2(g) = NO(g) =>
N2(g) + O2(g) = 2 NO(g)
Ca(NO3)2 + KH2PO4 + NaOH = Ca10(PO4)6(OH)2 + KNO3 + NaNO3 + H2O =>
10 Ca(NO3)2 + 6 KH2PO4 + 14 NaOH = Ca10(PO4)6(OH)2 + 6 KNO3 + 14 NaNO3 + 12 H2O
KMnO4 + Ag + H2SO4 = Ag2SO4 + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 10 Ag + 8 H2SO4 = 5 Ag2SO4 + 2 MnSO4 + K2SO4 + 8 H2O
NH4OH + C6H8O7*H2O + KOH = NH4C6H5O7K2 + H2O =>
NH4OH + C6H8O7*H2O + 2 KOH = NH4C6H5O7K2 + 4 H2O
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Br + H2S = HBr + S =>
2 Br + H2S = 2 HBr + S
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3 =>
CrO3 + Ca(OH)2 = Cr(OH)2 + CaO3
Ba(NO3)2 + H2SO4 = BaSO4 + HNO3 =>
Ba(NO3)2 + H2SO4 = BaSO4 + 2 HNO3
FeSO4 = FeS + O =>
FeSO4 = FeS + 4 O
AgNO3 + Na2SO4 = AgNO3Na2SO4 =>
AgNO3 + Na2SO4 = AgNO3Na2SO4
C2H4 + Cl2 = C2H4Cl2 =>
C2H4 + Cl2 = C2H4Cl2
NH4OH + SnCl2 = NH4Cl + Sn(OH)2 =>
2 NH4OH + SnCl2 = 2 NH4Cl + Sn(OH)2
CuO + CO = CuO2 + C =>
CuO + CO = CuO2 + C
Fe(NH4)2(SO4)2*6H2O + H2C2O4 + K2C2O4*H2O + H2O2 = K3Fe(C2O4)3*3H2O + (NH4)2SO4 + H2SO4 + H2O =>
2 Fe(NH4)2(SO4)2*6H2O + 3 H2C2O4 + 3 K2C2O4*H2O + H2O2 = 2 K3Fe(C2O4)3*3H2O + 2(NH4)2SO4 + 2 H2SO4 + 11 H2O
H3Fe(CN)6 + NaHCO3 = H2CO3 + Na3Fe(CN)6 =>
H3Fe(CN)6 + 3 NaHCO3 = 3 H2CO3 + Na3Fe(CN)6
NaOH + HNO3 = NaNO3 + H2O = =>
NaOH + HNO3 = NaNO3 + H2O
KCl + MnO2 = MnCl + KO2 =>
KCl + MnO2 = MnCl + KO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
B(N3)3 + H2O = HN3 + B2O3 =>
2 B(N3)3 + 3 H2O = 6 HN3 + B2O3
NH4NO3 = N2O + H2O =>
NH4NO3 = N2O + 2 H2O
Cl2(ac) + KI(ac) = KCl(ac) + I2(ac) =>
Cl2(ac) + 2 KI(ac) = 2 KCl(ac) + I2(ac)
ZnCl2 + H2O = [Zn(OH)]Cl + HCl =>
ZnCl2 + H2O = [Zn(OH)]Cl + HCl
CH3CH2CH2OH + K2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + K2SO4 + H2O =>
3 CH3CH2CH2OH + K2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + K2SO4 + 7 H2O
AgNO3(ac) + LiI(ac) = AgI(s) + LiNO3(ac) =>
AgNO3(ac) + LiI(ac) = AgI(s) + LiNO3(ac)
CaO(s) + SO3 = CaSO4(s) =>
CaO(s) + SO3 = CaSO4(s)
[Co(NH3)6]Cl2 + KOH + H2O = Co(OH)2 + KCl + NH4OH =>
[Co(NH3)6]Cl2 + 2 KOH + 6 H2O = Co(OH)2 + 2 KCl + 6 NH4OH
K2Cr2O7 + SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O =>
K2Cr2O7 + 3 SO2 + H2SO4 = Cr2(SO4)3 + K2SO4 + H2O
F + MgI2 = MgF2 + I =>
2 F + MgI2 = MgF2 + 2 I
AlK(SO4)2(aq) + Pb(NO3)2(aq) = Al(NO3)3(aq) + PbSO4(s) + KNO3(aq) =>
AlK(SO4)2(aq) + 2 Pb(NO3)2(aq) = Al(NO3)3(aq) + 2 PbSO4(s) + KNO3(aq)
B + KNO3 = (BO)2 + KBO2 + BN =>
6 B + 2 KNO3 = (BO)2 + 2 KBO2 + 2 BN
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
PbO = Pb(s) + O2(g) =>
2 PbO = 2 Pb(s) + O2(g)
Al2(CO3)3 + MgCl2 = AlCl3 + Mg(CO3) =>
Al2(CO3)3 + 3 MgCl2 = 2 AlCl3 + 3 Mg(CO3)
CuCl2 + O2 = CuO2 + Cl2 =>
CuCl2 + O2 = CuO2 + Cl2
ZnH2SO4 = ZnSH2O4 =>
ZnH2SO4 = ZnSH2O4
H2SO4 + Fe = FeSO4 + H2 =>
H2SO4 + Fe = FeSO4 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/15/24
Équations équilibrées sur12/15/23
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