| Équations équilibrées la veille | Équations équilibrées le lendemain |
PbSO4 + 2 Cl = PbCl2 + SO4
OH{-} = H2O + O2 + e =>
4 OH{-} = 2 H2O + O2 + 4e
Fe2O3 + C = Fe + CO2 =>
2 Fe2O3 + 3 C = 4 Fe + 3 CO2
H + HO = H2O =>
H + HO = H2O
As + KClO + KOH = K3AsO4 + KCl + H2O =>
2 As + 5 KClO + 6 KOH = 2 K3AsO4 + 5 KCl + 3 H2O
B2H6 + O2 = B2O3 + H2O =>
B2H6 + 3 O2 = B2O3 + 3 H2O
Mg(s) + Al(OH)3(aq) = Mg(OH)2(aq) + Al(s) =>
3 Mg(s) + 2 Al(OH)3(aq) = 3 Mg(OH)2(aq) + 2 Al(s)
O2 + C14H6O8 = C14H6O10 =>
O2 + C14H6O8 = C14H6O10
NH4Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2 NH4Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
AlBr3 + K2SO4 = KBr + Al2(SO4)3 =>
2 AlBr3 + 3 K2SO4 = 6 KBr + Al2(SO4)3
SB2S5 + HNO3 + H2O = H3SBO4 + H2SO4 + NO =>
3 SB2S5 + 34 HNO3 + 4 H2O = 6 H3SBO4 + 12 H2SO4 + 34 NO
Zn(cr) + HCl(aq) = ZnCl2(aq) + H2(g) =>
Zn(cr) + 2 HCl(aq) = ZnCl2(aq) + H2(g)
Ca(OH)2 + NH4Cl = NH4OH + CaCl2 =>
Ca(OH)2 + 2 NH4Cl = 2 NH4OH + CaCl2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
CoSO4 + Ni(OH)2 = NiSO4 + Co(OH)2 =>
CoSO4 + Ni(OH)2 = NiSO4 + Co(OH)2
Na3(PO4) + MnCl2 = NaCl + Mn3(PO4)2 =>
2 Na3(PO4) + 3 MnCl2 = 6 NaCl + Mn3(PO4)2
K2(CrO4) + Ba(NO3)2 = KNO3 + Ba(CrO4) =>
K2(CrO4) + Ba(NO3)2 = 2 KNO3 + Ba(CrO4)
CuCl2 + K2SiO3 = CuSiO3 + KCl =>
CuCl2 + K2SiO3 = CuSiO3 + 2 KCl
H3PO4 + SiO2 = Si3(PO4)4 + H2O =>
4 H3PO4 + 3 SiO2 = Si3(PO4)4 + 6 H2O
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2 =>
CaI2 + Pb(No3)2 = PbI2 + Ca(No3)2
O2 + BH3 = B2O3 + H2O =>
3 O2 + 2 BH3 = B2O3 + 3 H2O
Cu + CuCl2 = Cu2Cl2 =>
Cu + CuCl2 = Cu2Cl2
FeSO4 + (NH4)2S = FeS + (NH4)2SO4 =>
FeSO4 + (NH4)2S = FeS + (NH4)2SO4
O3 + KI = K2O + I2 =>
O3 + 6 KI = 3 K2O + 3 I2
PCl5 + LiOH = Li3PO4 + LiCl + H2O =>
PCl5 + 8 LiOH = Li3PO4 + 5 LiCl + 4 H2O
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + NaCl =>
Na2CO3 + BaCl2*H2O = H2O + BaCO3 + 2 NaCl
MgO + F = MgF2 + O =>
MgO + 2 F = MgF2 + O
NaI2 + F2 = NaF + I =>
2 NaI2 + F2 = 2 NaF + 4 I
C2H6 = C2H4 + H2 =>
C2H6 = C2H4 + H2
Br2 + KJ + H2O = KBr + KJO3 + HJ =>
3 Br2 + 7 KJ + 3 H2O = 6 KBr + KJO3 + 6 HJ
Na2O2 + H2SO4 = Na2SO4 + H2O2 = =>
Na2O2 + H2SO4 = Na2SO4 + H2O2
De(OH)3 + HNO3 = De(NO3)3 + H2O =>
De(OH)3 + 3 HNO3 = De(NO3)3 + 3 H2O
C6H14(g) + O2(g) = CO2(g) + H2O(g) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(g)
CaHPO4 + KOH = Ca3(PO4)2 + K3PO4 + H2O =>
3 CaHPO4 + 3 KOH = Ca3(PO4)2 + K3PO4 + 3 H2O
CH3H8 + O2 = CO2 + H2O =>
4 CH3H8 + 15 O2 = 4 CO2 + 22 H2O
PbS(s) + H{+}(aq) + NO3{-}(aq) = Pb{2+}(aq) + H2O(l) + NO2(g) + S(s) =>
PbS(s) + 4 H{+}(aq) + 2 NO3{-}(aq) = Pb{2+}(aq) + 2 H2O(l) + 2 NO2(g) + S(s)
CH3CCl3 + O2 = CO2 + H2O + Cl =>
4 CH3CCl3 + 11 O2 = 8 CO2 + 6 H2O + 12 Cl
Cl2 + F = Cl2F =>
Cl2 + F = Cl2F
KNO3 + NH4Cl = N2O + H2O + KCl =>
KNO3 + NH4Cl = N2O + 2 H2O + KCl
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + KCl =>
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + 2 KCl
LiOH + HBr = H2O + LiBr =>
LiOH + HBr = H2O + LiBr
HNO3(aq) + FeSO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + H2O(l) =>
4 HNO3(aq) + 3 FeSO4(aq) = Fe2(SO4)3(aq) + Fe(NO3)3(aq) + NO(g) + 2 H2O(l)
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
H3PO4 + NaMnO4 = Na3PO4 + HMnO4 =>
H3PO4 + 3 NaMnO4 = Na3PO4 + 3 HMnO4
FCa = CaF =>
FCa = CaF
ClO + H2O = HClO + OH =>
ClO + H2O = HClO + OH
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
Ca + Al2(SO4)3 = Ca(SO4) + Al =>
3 Ca + Al2(SO4)3 = 3 Ca(SO4) + 2 Al
CH3(CH2)2OH + O2 = CO2 + H2O =>
2 CH3(CH2)2OH + 9 O2 = 6 CO2 + 8 H2O
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/11/24
Équations équilibrées sur01/10/24
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