| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaAsO2 + 2 C6H8O7 = As2O4 + 2 C6H8O7Na
C5H8 + HCl = CCl + H =>
C5H8 + 5 HCl = 5 CCl + 13 H
CoSO4 + H2S = CoS + H2SO4 =>
CoSO4 + H2S = CoS + H2SO4
C7H5BrO2 + O2 = CO2 + H2O + BrO2 =>
4 C7H5BrO2 + 33 O2 = 28 CO2 + 10 H2O + 4 BrO2
NH4NO3 + H2 = NH3 + H2O =>
NH4NO3 + 4 H2 = 2 NH3 + 3 H2O
Na3(Cr(OH)6) + H2O2 + H2S = Na2SO4 + Cr(OH)3 + H2O =>
2 Na3(Cr(OH)6) + 12 H2O2 + 3 H2S = 3 Na2SO4 + 2 Cr(OH)3 + 18 H2O
Rb2CO3 = CO2 + Rb + O2 =>
2 Rb2CO3 = 2 CO2 + 4 Rb + O2
KS2 + O2 = KO2 + SO3 =>
KS2 + 4 O2 = KO2 + 2 SO3
HCOOH + [Ag(NH3)2]OH = Ag + NH3 + H2O + NH4HCO3 =>
HCOOH + 2[Ag(NH3)2]OH = 2 Ag + 3 NH3 + H2O + NH4HCO3
Pb + NaOH + H2O = Na2[Pb(OH)4] + H2 =>
Pb + 2 NaOH + 2 H2O = Na2[Pb(OH)4] + H2
KI + PbCl2 = PbI + KCl2 =>
KI + PbCl2 = PbI + KCl2
CH3CH2OH + CH3CH2Br = CH3CH2CH2CH2Br + H2O =>
CH3CH2OH + CH3CH2Br = CH3CH2CH2CH2Br + H2O
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
AlCl + NaHSO4 = AlHSO4 + NaCl =>
AlCl + NaHSO4 = AlHSO4 + NaCl
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
BaCl2 + AgN03 = Ba(N03)2 + AgCl =>
BaCl2 + 2 AgN03 = Ba(N03)2 + 2 AgCl
HClO2 + Ca = Ca(ClO2)2 + H2 =>
2 HClO2 + Ca = Ca(ClO2)2 + H2
H2 + Na2S = H2S + Na =>
H2 + Na2S = H2S + 2 Na
H2C2O4 + Br = CO2 + HBr =>
H2C2O4 + 2 Br = 2 CO2 + 2 HBr
HNO3 + Au + HCl = H2O + NO2 + AuCl3 =>
3 HNO3 + Au + 3 HCl = 3 H2O + 3 NO2 + AuCl3
VOCl3 + HCl = VCl4 + Cl2 + H2O =>
2 VOCl3 + 4 HCl = 2 VCl4 + Cl2 + 2 H2O
KH(IO3)2 + NaOH = H2O + NaK(IO3)2 =>
KH(IO3)2 + NaOH = H2O + NaK(IO3)2
Si3N4 + HF = (NH4)2SiF6 + H2SiF6 =>
Si3N4 + 18 HF = 2(NH4)2SiF6 + H2SiF6
HCl + Pb{+2} = H{+} + PbCl2 =>
2 HCl + Pb{+2} = 2 H{+} + PbCl2
Zn + CuSO4 = ZnS + Cu + O =>
Zn + CuSO4 = ZnS + Cu + 4 O
C5H12O + HNO3 = CO2 + H2O + N2 =>
C5H12O + 6 HNO3 = 5 CO2 + 9 H2O + 3 N2
MgO4 + H2O2 = Mg(OH)2 + O2 =>
MgO4 + H2O2 = Mg(OH)2 + 2 O2
Fe2O3 + K2CO3 = K2FeO4 + C + O2 =>
2 Fe2O3 + 4 K2CO3 = 4 K2FeO4 + 4 C + O2
Bi(NO3)3(ac) + NaOH = Bi(OH)3(s) + NaNO3(ac) =>
Bi(NO3)3(ac) + 3 NaOH = Bi(OH)3(s) + 3 NaNO3(ac)
H3PO2 + H2O = H3O + H2PO2 =>
H3PO2 + H2O = H3O + H2PO2
MnSO4H2O + H2C2O4 + H2O = MnC2O4*3H2O + H2SO4 =>
MnSO4H2O + H2C2O4 + 2 H2O = MnC2O4*3H2O + H2SO4
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
K3PO4 + AlBO3 = K3BO3 + AlPO4 =>
K3PO4 + AlBO3 = K3BO3 + AlPO4
C10H10N2O6Zn + HCl = C10H12N2O6 + ZnCl2 =>
C10H10N2O6Zn + 2 HCl = C10H12N2O6 + ZnCl2
CH3OH = CO + H2 =>
CH3OH = CO + 2 H2
Tc + Cl2 = Tc4Cl4 =>
4 Tc + 2 Cl2 = Tc4Cl4
NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + H2O =>
2 NaSb(OH)6 + H2SO4 = Na2SO4 + Sb2O5 + 7 H2O
FePO4 + Cu(OH)2 = Fe(OH)3 + Cu3(PO4)2 =>
2 FePO4 + 3 Cu(OH)2 = 2 Fe(OH)3 + Cu3(PO4)2
CH3Br + O2 = CO2 + H2O + HBr =>
2 CH3Br + 3 O2 = 2 CO2 + 2 H2O + 2 HBr
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Cu(NO3)23H2O(s) = CuO(s) + NO2(g) + O2(g) + H2O(g) =>
Cu(NO3)23H2O(s) = CuO(s) + 23 NO2(g) + 11 O2(g) + H2O(g)
K3[Cr(OH)6] + HNO3 = Cr(OH)3 + H2O + KNO3 =>
K3[Cr(OH)6] + 3 HNO3 = Cr(OH)3 + 3 H2O + 3 KNO3
(NH4)2SO3 + HCl = NH4Cl + H2O + SO2 =>
(NH4)2SO3 + 2 HCl = 2 NH4Cl + H2O + SO2
Pb3N2 = Pb + N2 =>
Pb3N2 = 3 Pb + N2
Cu + Cl2 = CuCl2 =>
Cu + Cl2 = CuCl2
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Cu + AgNO3 = Cu(NO3)2 + Ag =>
Cu + 2 AgNO3 = Cu(NO3)2 + 2 Ag
Al2O3 + CO = Al + CO2 =>
Al2O3 + 3 CO = 2 Al + 3 CO2
ZnSO4 + CuSO4 = ZnCu + SO4 =>
ZnSO4 + CuSO4 = ZnCu + 2 SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/25
Équations équilibrées sur01/31/24
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