| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HI + J2 = 2 HJ + I2
CH3COOH + C4H9 = CH3COOC4H9 + H2O =>
11 CH3COOH + 8 C4H9 = 9 CH3COOC4H9 + 4 H2O
HClO = HCl + O2 =>
2 HClO = 2 HCl + O2
CoCl2(H2O)6 + H2O2 + NH4OH + NH4Cl = Co(NH3)6Cl3 + H2O =>
2 CoCl2(H2O)6 + H2O2 + 10 NH4OH + 2 NH4Cl = 2 Co(NH3)6Cl3 + 24 H2O
MgCl2 + K2CO3 = KCl + MgCO3 =>
MgCl2 + K2CO3 = 2 KCl + MgCO3
H2SO4 + SN(NO3)2 = SNSO4 + HNO3 =>
H2SO4 + SN(NO3)2 = SNSO4 + 2 HNO3
C5H10 + O2 = CO2 + H2O =>
2 C5H10 + 15 O2 = 10 CO2 + 10 H2O
CaF2 + H2O = CaO + HF =>
CaF2 + H2O = CaO + 2 HF
HBr(aq) + H2O(l) = H2 + BrO =>
2 HBr(aq) + 2 H2O(l) = 3 H2 + 2 BrO
H3PO4 + BaCl2 = Ba3(PO4)2 + HCl =>
2 H3PO4 + 3 BaCl2 = Ba3(PO4)2 + 6 HCl
OF2 + H2 = H2O + HF =>
OF2 + 2 H2 = H2O + 2 HF
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2 =>
CaCO3 + H2SiO3 = CaSiO3 + H2O + CO2
H2CO3(g) = H2O + CO2 =>
H2CO3(g) = H2O + CO2
LiOH(s) + CO2(g) = Li2CO3 + H2O(l) =>
2 LiOH(s) + CO2(g) = Li2CO3 + H2O(l)
CuO + CH3COOH = CH3COOCu + CO2 + H2O =>
8 CuO + 9 CH3COOH = 8 CH3COOCu + 2 CO2 + 6 H2O
H2CO3 + CuO = Cu(HCO3)2 + H2O =>
2 H2CO3 + CuO = Cu(HCO3)2 + H2O
C9H8O4 + CHCl3 = C9H7O3Cl + CH2Cl2O =>
C9H8O4 + CHCl3 = C9H7O3Cl + CH2Cl2O
ZnO + Ca = ZnCaO =>
ZnO + Ca = ZnCaO
(Cu(H2O)6)2{+} + NH4OH = (Cu(NH3)4)2{+} + H2O =>
(Cu(H2O)6)2{+} + 8 NH4OH = (Cu(NH3)4)2{+} + 20 H2O
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2 =>
[CH3NH3]HCO3 = CH3NH2 + H2O + CO2
C2O4 + KOH = C(OH)4 + K2O =>
C2O4 + 8 KOH = 2 C(OH)4 + 4 K2O
H2CO3 + CaCO3 = HCa + (HCO3)2 =>
4 H2CO3 + 2 CaCO3 = 2 HCa + 3(HCO3)2
Zn(NO3)2*6H2O + Fe(NO3)3*9H2O + C6H8O7 = ZnFe2O4 + CO2 + N2 + H2O =>
9 Zn(NO3)2*6H2O + 18 Fe(NO3)3*9H2O + 20 C6H8O7 = 9 ZnFe2O4 + 120 CO2 + 36 N2 + 296 H2O
C8H10 + K2Cr2O7 + H2SO4 = C8H6O4 + Cr2(SO4)3 + K2SO4 + H2O =>
C8H10 + 2 K2Cr2O7 + 8 H2SO4 = C8H6O4 + 2 Cr2(SO4)3 + 2 K2SO4 + 10 H2O
C6H10O2Cl2 + NH3 = C6H10O2(NH2)2 + HCl =>
C6H10O2Cl2 + 2 NH3 = C6H10O2(NH2)2 + 2 HCl
CaCl2 + Na3PO4 = Ca3(PO4)2 + Na3 + Cl2 =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 2 Na3 + 3 Cl2
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4 =>
ZnSO4(aq) + SrCl2(aq) = ZnCl2 + SrSO4
C7H8Cl2 + O2 = CO2 + H2O + Cl2 =>
C7H8Cl2 + 9 O2 = 7 CO2 + 4 H2O + Cl2
PH3 + O2 = OP4 + H2O =>
8 PH3 + 7 O2 = 2 OP4 + 12 H2O
AgNO3 + NaCl = AgCl + NaNO3 =>
AgNO3 + NaCl = AgCl + NaNO3
Fe + H2SO4 + KMnO4 = FeSO4 + H2O + K2SO4 + MnSO4 =>
5 Fe + 8 H2SO4 + 2 KMnO4 = 5 FeSO4 + 8 H2O + K2SO4 + 2 MnSO4
C2H2O3 + O2 = CO2 + H2O =>
C2H2O3 + O2 = 2 CO2 + H2O
[Mn(H2O)6]{2+} + OH{-} = [Mn(OH)2(H2O)4] + H2O =>
[Mn(H2O)6]{2+} + 2 OH{-} = [Mn(OH)2(H2O)4] + 2 H2O
UF6 = UF4 + F2 =>
UF6 = UF4 + F2
Cu + NH4 = Cu(NH4) =>
Cu + NH4 = Cu(NH4)
Pb(NO3)2 + NH3 + H2O = Pb(OH)2 + NH4NO3 =>
Pb(NO3)2 + 2 NH3 + 2 H2O = Pb(OH)2 + 2 NH4NO3
PCl5 = P + Cl3 =>
3 PCl5 = 3 P + 5 Cl3
H4SIO4 + KOH = K4SIO4 + H2O =>
H4SIO4 + 4 KOH = K4SIO4 + 4 H2O
Pb(NO3)2 + KSCN = Pb(SCN)2 + K(NO3) =>
Pb(NO3)2 + 2 KSCN = Pb(SCN)2 + 2 K(NO3)
(NH4)2S + K2Cr2O7 + H2O = S + KCrO2 + NH4OH =>
3(NH4)2S + K2Cr2O7 + 3 H2O = 3 S + 2 KCrO2 + 6 NH4OH
Zn + AlP = Zn3P2 + Al =>
3 Zn + 2 AlP = Zn3P2 + 2 Al
CH2OH = CO + H2 =>
2 CH2OH = 2 CO + 3 H2
H3PO4(aq) + Sr(OH)2(aq) = H2O + Sr3(PO4)2 =>
2 H3PO4(aq) + 3 Sr(OH)2(aq) = 6 H2O + Sr3(PO4)2
PbS + PbO2 = PbO + SO2 =>
PbS + 3 PbO2 = 4 PbO + SO2
HI(g) = H2(g) + I2(g) =>
2 HI(g) = H2(g) + I2(g)
HFeO2 + HCl = FeCl3 + H2O =>
HFeO2 + 3 HCl = FeCl3 + 2 H2O
CaCO3 + HCl = CaCl2 + CO2 + H2O =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
CuSO4 + Al(OH)3 = Cu(OH)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(OH)3 = 3 Cu(OH)2 + Al2(SO4)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/16/25
Équations équilibrées sur03/18/24
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