| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 CrCl3 + 6 KOH + 3 K + 2 KClO3 = 11 KCl + 3 H2CrO4
SOCl2 + NaOH = Na2SO3 + HCl =>
SOCl2 + 2 NaOH = Na2SO3 + 2 HCl
K2Co3 + LiNO3 = K2NO3 + LiCo3 =>
K2Co3 + LiNO3 = K2NO3 + LiCo3
Fe(CO3) = CO2 + FeO =>
Fe(CO3) = CO2 + FeO
CuSO4*5H2O + KCl = CuCl2 + K2SO4 + H2O =>
CuSO4*5H2O + 2 KCl = CuCl2 + K2SO4 + 5 H2O
CH4HBr = CH3BrH2 =>
CH4HBr = CH3BrH2
(NH2OH)(HCl) = NH2OH + HCl =>
(NH2OH)(HCl) = NH2OH + HCl
HCl + BaSO3 = BaCl2 + SO2 + H2O =>
2 HCl + BaSO3 = BaCl2 + SO2 + H2O
AgNO3 + NaOH = AgOH + NaNO3 =>
AgNO3 + NaOH = AgOH + NaNO3
[Fe(H2O)6] + HCl = [Fe(H2O)6]Cl2 + H2 =>
[Fe(H2O)6] + 2 HCl = [Fe(H2O)6]Cl2 + H2
La2O3 + NH4HF2 = LaF3 + NH3 + H2O =>
La2O3 + 3 NH4HF2 = 2 LaF3 + 3 NH3 + 3 H2O
NaCl + CO2 + H2O = HCl + NaHCO3 =>
NaCl + CO2 + H2O = HCl + NaHCO3
Zn(NO3)2 + FeI2 = ZnI2 + Fe(NO3)2 =>
Zn(NO3)2 + FeI2 = ZnI2 + Fe(NO3)2
CHCH + NaOH = H2O + CNa =>
CHCH + 2 NaOH = 2 H2O + 2 CNa
KMnO4 + SO2 + H2O = KHSO4 + MnSO4 + HSO4 =>
3 KMnO4 + 7 SO2 + 2 H2O = 3 KHSO4 + 3 MnSO4 + HSO4
K3[Cr(OH)] + Cl2 + KOH = K2CrO4 + KCl + H2O =>
K3[Cr(OH)] + 4 Cl2 + 7 KOH = K2CrO4 + 8 KCl + 4 H2O
NO3Fe3 + SO4Ca = SO4Fe3 + NO3Ca =>
NO3Fe3 + SO4Ca = SO4Fe3 + NO3Ca
KOH + Mn(NO3)2 = K(NO3) + Mn(OH)2 =>
2 KOH + Mn(NO3)2 = 2 K(NO3) + Mn(OH)2
CH3SCNi + H2O2 + HNO3 = Ni(NO3)2 + H2O + H2S + CO2 =>
2 CH3SCNi + 11 H2O2 + 4 HNO3 = 2 Ni(NO3)2 + 14 H2O + 2 H2S + 4 CO2
{239}94Pu = {4}2He =>
4{239}94Pu = 239{4}2He
KCrO4 + KNO2 + H2SO4 = CrSO4 + H2O + KNO3 + K2SO4 =>
2 KCrO4 + 5 KNO2 + 3 H2SO4 = 2 CrSO4 + 3 H2O + 5 KNO3 + K2SO4
Na2S + H3PO4 = Na2HPO4 + H2S =>
Na2S + H3PO4 = Na2HPO4 + H2S
C3H5OH + H2O = C3H6(OH)2 =>
C3H5OH + H2O = C3H6(OH)2
C6H12O6 + H = C6H8(OH)6 =>
C6H12O6 + 2 H = C6H8(OH)6
Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + H2O =>
2 Cr(OH)3 + H2SO4 = [Cr(OH)2]2SO4 + 2 H2O
Hg(NO3)2 + HgCl2 = Hg + Cl2(NO3)2 =>
Hg(NO3)2 + HgCl2 = 2 Hg + Cl2(NO3)2
H{+} + Mn{+2} + PbO2 = MnO4{-} + Pb{+2} + H2O =>
4 H{+} + 2 Mn{+2} + 5 PbO2 = 2 MnO4{-} + 5 Pb{+2} + 2 H2O
[Cu(H2O)4] + Zn = Cu + [Zn(H2O)4] =>
[Cu(H2O)4] + Zn = Cu + [Zn(H2O)4]
SrO + H2O = SrO3 + H2 =>
SrO + 2 H2O = SrO3 + 2 H2
Ba + H2O + Na2SO4 = BaSO4 + H2 + Na2O =>
Ba + H2O + Na2SO4 = BaSO4 + H2 + Na2O
NH4OH = HO + NH4 =>
NH4OH = HO + NH4
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O =>
C15H31COOH + C4H9OH = C15H31COOC4H9 + H2O
C + KCl = Cl2 + KC =>
2 C + 2 KCl = Cl2 + 2 KC
Ni(NO3)2 + C2H5NO2 = Ni3O4 + N2 + H2O + CO2 =>
27 Ni(NO3)2 + 28 C2H5NO2 = 9 Ni3O4 + 41 N2 + 70 H2O + 56 CO2
K3P + Fe2Br = KBr + Fe6P =>
K3P + 3 Fe2Br = 3 KBr + Fe6P
FeCl3 + NH4(CNS) = NH4Cl3 + FeCNS =>
FeCl3 + NH4(CNS) = NH4Cl3 + FeCNS
As2S3 + HNO3 + KOH = H3AsO4 + NO + K2S + H2O =>
3 As2S3 + 4 HNO3 + 18 KOH = 6 H3AsO4 + 4 NO + 9 K2S + 2 H2O
CoSO4 + NaOCl + NaOH = Co2O3 + Na2SO4 + H2O + NaCl =>
2 CoSO4 + NaOCl + 4 NaOH = Co2O3 + 2 Na2SO4 + 2 H2O + NaCl
Ba(NO3)2 + H2(SO4) = Ba2(SO4)2 + (NO3)2 + H2 =>
2 Ba(NO3)2 + 2 H2(SO4) = Ba2(SO4)2 + 2(NO3)2 + 2 H2
AgNO3 + Ca(ClO4)2 = Ca(NO3)2 + AgClO4 =>
2 AgNO3 + Ca(ClO4)2 = Ca(NO3)2 + 2 AgClO4
K + H + O = KHO =>
K + H + O = KHO
Mg(NO3)2(aq) + K3PO4(aq) = Mg3(PO4)2() + KNO3() =>
3 Mg(NO3)2(aq) + 2 K3PO4(aq) = Mg3(PO4)2() + 6 KNO3()
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O = Al(OH)3 + H2SO4 =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
FeSO4 + MgCl2 = FeCl2(aq) + MgSO4(aq) =>
FeSO4 + MgCl2 = FeCl2(aq) + MgSO4(aq)
H2S(g) + H2O(l) = H2(g) + SO2(g) =>
H2S(g) + 2 H2O(l) = 3 H2(g) + SO2(g)
K2Cr2O7(s) = Cr2O3 + K2CrO4 + O2 =>
4 K2Cr2O7(s) = 2 Cr2O3 + 4 K2CrO4 + 3 O2
Zn(OH)2(s) + NaCl(aq) = ZnCl2(aq) + NaOH(aq) =>
Zn(OH)2(s) + 2 NaCl(aq) = ZnCl2(aq) + 2 NaOH(aq)
FeSO4 + O2 + H2O = Fe(OH)3 + H2SO4 =>
4 FeSO4 + O2 + 10 H2O = 4 Fe(OH)3 + 4 H2SO4
Cu2O + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu2O + 14 HNO3 = 6 Cu(NO3)2 + 2 NO + 7 H2O
C3H7NO + HCl = C3H6NCl + H2O =>
C3H7NO + HCl = C3H6NCl + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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