| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
P + H2SO4 = P2SO4 + SO2 + H2O =>
2 P + 2 H2SO4 = P2SO4 + SO2 + 2 H2O
Na3P + H2O = PH3 + NaOH =>
Na3P + 3 H2O = PH3 + 3 NaOH
Na1SO2 + Ba2Cl1 = Na1Cl1 + Ba2SO2 =>
Na1SO2 + Ba2Cl1 = Na1Cl1 + Ba2SO2
(NaOH)2 + CaOH + Cl2 = Ca(OCl)2 + NaCl + H2O =>
3(NaOH)2 + 2 CaOH + 5 Cl2 = 2 Ca(OCl)2 + 6 NaCl + 4 H2O
*NaCl + F2 = NaF + Cl2 =>
2*NaCl + F2 = 2 NaF + Cl2
U2(SO4)3 + KMnO4 + H2SO4 = UO2SO4 + MnSO4 + K2SO4 + H2O =>
5 U2(SO4)3 + 6 KMnO4 + 4 H2SO4 = 10 UO2SO4 + 6 MnSO4 + 3 K2SO4 + 4 H2O
C6H6(aq) + Cl2(aq) = C6H5Cl(aq) + HCl(aq) =>
C6H6(aq) + Cl2(aq) = C6H5Cl(aq) + HCl(aq)
KOH(aq) + Cu(NO3)2(aq) = KNO3 + Cu(OH)2 =>
2 KOH(aq) + Cu(NO3)2(aq) = 2 KNO3 + Cu(OH)2
Al + Fe2O3 = Al3O + Fe2 =>
9 Al + Fe2O3 = 3 Al3O + Fe2
KOH + FeCl2 = Fe(OH)2 + KCl =>
2 KOH + FeCl2 = Fe(OH)2 + 2 KCl
N2 + CaCl2 = NCl + Ca =>
N2 + CaCl2 = 2 NCl + Ca
C + H2SO4 = CO2 + SO2 + H2O =>
C + 2 H2SO4 = CO2 + 2 SO2 + 2 H2O
SnCl2 + S = SnS + Cl2 =>
SnCl2 + S = SnS + Cl2
AgNO3(aq) + IK(aq) = AgI + KNO3 =>
AgNO3(aq) + IK(aq) = AgI + KNO3
C3OH + O2 = CO2 + H2O =>
4 C3OH + 11 O2 = 12 CO2 + 2 H2O
C3H5(OH)3 + K = CH2OK + H2 =>
C3H5(OH)3 + 3 K = 3 CH2OK + H2
NaNO3 + BaCl2 = Ba(NO3)2 + NaCl =>
2 NaNO3 + BaCl2 = Ba(NO3)2 + 2 NaCl
K2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + KOH =>
K2MnO4 + Na2SO3 + H2O = Na2SO4 + MnO2 + 2 KOH
Sn(OH)2 + H2S = Sn(HS)2 + H2O =>
Sn(OH)2 + 2 H2S = Sn(HS)2 + 2 H2O
Mg + NaF = MgNaF =>
Mg + NaF = MgNaF
MnSO4 + NaBiO3 + H2SO4 = NaMnO4 + Bi2(SO4)3 + H2O + Na2SO4 =>
4 MnSO4 + 10 NaBiO3 + 14 H2SO4 = 4 NaMnO4 + 5 Bi2(SO4)3 + 14 H2O + 3 Na2SO4
Na2HPO4 + Na2O = Na3PO4 + NaOH =>
Na2HPO4 + Na2O = Na3PO4 + NaOH
Zn + KOH + KNO3 = K2ZnO2 + NO + H2O =>
3 Zn + 4 KOH + 2 KNO3 = 3 K2ZnO2 + 2 NO + 2 H2O
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
Ti(CO3)2 = CO2 + Ti + O2 =>
Ti(CO3)2 = 2 CO2 + Ti + O2
Li(NO3) = Li20 + NO2 + O2 =>
20 Li(NO3) = Li20 + 20 NO2 + 10 O2
HCl + BaCl2 = H2Ba + Cl =>
2 HCl + BaCl2 = H2Ba + 4 Cl
LiH(s) + H2O(l) = LiOH(aq) + H2(g) =>
LiH(s) + H2O(l) = LiOH(aq) + H2(g)
FeOHCl + HCl = FeCl2 + H2O =>
FeOHCl + HCl = FeCl2 + H2O
NbCl4 = NbCl3 + NbCl5 =>
2 NbCl4 = NbCl3 + NbCl5
Cr2O7{2-} + Hg2Cl2 + H{+} = Hg{+2} + Cl2 + Cr{+3} + H2O =>
2 Cr2O7{2-} + 3 Hg2Cl2 + 28 H{+} = 6 Hg{+2} + 3 Cl2 + 4 Cr{+3} + 14 H2O
Ag{+} + O{-2} = Ag({-}2) + O =>
Ag{+} + O{-2} = Ag({-}2) + O
NH4Cl + NaOH = NaCl + H2O + NH3 =>
NH4Cl + NaOH = NaCl + H2O + NH3
CuFeS2 + O2 = CuS + SO2 + FeO3 =>
2 CuFeS2 + 5 O2 = 2 CuS + 2 SO2 + 2 FeO3
H3PO4 + HCl = PCl5 + H2O =>
H3PO4 + 5 HCl = PCl5 + 4 H2O
CH2 + NCl2 = CCl + H + N =>
2 CH2 + NCl2 = 2 CCl + 4 H + N
HI = I100 + H100 =>
100 HI = I100 + H100
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CuO + HCO3 = Cu(CO3)2 + H2O =>
CuO + 2 HCO3 = Cu(CO3)2 + H2O
CH6ClN3 + NH4ClO4 = C(NH2)3ClO4 + NH4Cl =>
CH6ClN3 + NH4ClO4 = C(NH2)3ClO4 + NH4Cl
KPO4 + NaNO3 = KNO3 + NaPO4 =>
KPO4 + NaNO3 = KNO3 + NaPO4
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
HCl + Be2 = BeCl + H2 =>
2 HCl + Be2 = 2 BeCl + H2
AgNO3 + NaSCN = AgSCN + NaNO3 =>
AgNO3 + NaSCN = AgSCN + NaNO3
NH4NO3 + PbO = PbNO3 + NH3 + H2O =>
7 NH4NO3 + 8 PbO = 8 PbNO3 + 6 NH3 + 5 H2O
M2 + HNO3 = N2O + H2O + M(NO3)2 =>
2 M2 + 10 HNO3 = N2O + 5 H2O + 4 M(NO3)2
[Cr(OH)4] = Cr + OH =>
[Cr(OH)4] = Cr + 4 OH
Pb + He = Pb4He =>
4 Pb + He = Pb4He
Cu + MgO = CuMgO =>
Cu + MgO = CuMgO
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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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