| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2 + I2 = 2 HI
Pb + NaOH = Pb(NaOH)2 =>
Pb + 2 NaOH = Pb(NaOH)2
CH3NH2 + H2O = CH3NH3 + OH =>
CH3NH2 + H2O = CH3NH3 + OH
AG + NO3{-} + H{+} = AG{+} + NO + H2O =>
3 AG + NO3{-} + 4 H{+} = 3 AG{+} + NO + 2 H2O
C6H5COOH + O3 = H2O + CO2 =>
C6H5COOH + 5 O3 = 3 H2O + 7 CO2
(NH4)3PO4 + Pb(NO3)4 = Pb3(PO4)4 + NH4NO3 =>
4(NH4)3PO4 + 3 Pb(NO3)4 = Pb3(PO4)4 + 12 NH4NO3
Cu + S = Cu2S =>
2 Cu + S = Cu2S
PoO + H2O = Po(OH)2 =>
PoO + H2O = Po(OH)2
Cr2(SO4)3 + H2O2 + NaOH = Na2CrO4 + NaSO4 + H2O =>
2 Cr2(SO4)3 + 9 H2O2 + 14 NaOH = 4 Na2CrO4 + 6 NaSO4 + 16 H2O
(NH4)(NO3) + (K2SO4) = KNO3 + (NH4)2SO4 =>
2(NH4)(NO3) + (K2SO4) = 2 KNO3 + (NH4)2SO4
H3PO4 + KOH = K3PO4 + H2O =>
H3PO4 + 3 KOH = K3PO4 + 3 H2O
C4H10 + O2 = CO2 + H20 =>
2 C4H10 + 8 O2 = 8 CO2 + H20
CuO + H2 = Cu + H2O =>
CuO + H2 = Cu + H2O
K2CO3 + HNO3 = KNO3 + H2O + CO2 =>
K2CO3 + 2 HNO3 = 2 KNO3 + H2O + CO2
Ag + HCl = AgCl + H2 =>
2 Ag + 2 HCl = 2 AgCl + H2
PCl5 + H2O = H3PO4 + HClbyLCMmethod =>
PCl5 + 4 H2O = H3PO4 + 5 HClbyLCMmethod
HF + Mg(OH)2 = MgF2 + H2O =>
2 HF + Mg(OH)2 = MgF2 + 2 H2O
CaO + P2O5 = Ca3(PO4)2 =>
3 CaO + P2O5 = Ca3(PO4)2
Ba(OH)2 + CO2 = BaCO3 + H2O =>
Ba(OH)2 + CO2 = BaCO3 + H2O
HAt + Mg(OH)2 = MgAt2 + H2O =>
2 HAt + Mg(OH)2 = MgAt2 + 2 H2O
CoCl2 + H2O = [Co(H2O)6]Cl2 =>
CoCl2 + 6 H2O = [Co(H2O)6]Cl2
H3PO3 + Cu(OH)2 = H2O + Cu3(PO3)2 =>
2 H3PO3 + 3 Cu(OH)2 = 6 H2O + Cu3(PO3)2
SeCl6 + O2 = SeO2 + Cl2 =>
SeCl6 + O2 = SeO2 + 3 Cl2
AgNO3 + CuCl2 = AgCl + Cu(NO3)2 =>
2 AgNO3 + CuCl2 = 2 AgCl + Cu(NO3)2
HI + Mg(OH)2 = MgI2 + H2O =>
2 HI + Mg(OH)2 = MgI2 + 2 H2O
FeNO3 + NaI = FeI + NaNO3 =>
FeNO3 + NaI = FeI + NaNO3
Ni(NH3)6 + C4H8N2O2 = Ni(C4H7N2O2) + NH3 + H =>
Ni(NH3)6 + C4H8N2O2 = Ni(C4H7N2O2) + 6 NH3 + H
ZnCl2 + NH3 + H2O = Zn(OH)2 + NH4Cl =>
ZnCl2 + 2 NH3 + 2 H2O = Zn(OH)2 + 2 NH4Cl
Bi(NO3) + Cl2 + NaOH = NaBiO3 + NaCl + NaNO3 + H2O =>
Bi(NO3) + 2 Cl2 + 6 NaOH = NaBiO3 + 4 NaCl + NaNO3 + 3 H2O
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
KI + Cl2 = KCl2 + I =>
KI + Cl2 = KCl2 + I
Cl2 + NH3*H2O = NH4Cl + N2 + H2O =>
3 Cl2 + 8 NH3*H2O = 6 NH4Cl + N2 + 8 H2O
KMnO4 + HBr = Br2 + KBr + MnBr2 + H2O =>
2 KMnO4 + 16 HBr = 5 Br2 + 2 KBr + 2 MnBr2 + 8 H2O
K2MnO4 + CO2 + H2O = KMnO4 + KHCO3 + MnO =>
5 K2MnO4 + 6 CO2 + 3 H2O = 4 KMnO4 + 6 KHCO3 + MnO
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
MNO2 + HCl = Cl2 + MNCl2 + H2O =>
MNO2 + 4 HCl = Cl2 + MNCl2 + 2 H2O
NaHSO4 + Ba(OH)2 = Ba(HSO4)2 + NaOH =>
2 NaHSO4 + Ba(OH)2 = Ba(HSO4)2 + 2 NaOH
NO + O2 = NO2 =>
2 NO + O2 = 2 NO2
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2OCO2 =>
NaHCO3 + HC2H3O2 = NaC2H3O2 + H2OCO2
PCl5 + H2O = H3PO4 + HClbyLCMmethodexplainhow? =>
PCl5 + 4 H2O = H3PO4 + 5 HClbyLCMmethodexplainhow?
(NH4)3PO4 + HgSO4 = (NH4)2SO4 + Hg3(PO4)2 =>
2(NH4)3PO4 + 3 HgSO4 = 3(NH4)2SO4 + Hg3(PO4)2
Fe + HNO3(conc) = Fe(NO3)2 + H2 =>
Fe + 2 HNO3(conc) = Fe(NO3)2 + H2
Na2CO3 + CuCl2 = NaCl + CuCO3 =>
Na2CO3 + CuCl2 = 2 NaCl + CuCO3
SiO2 + KOH = K2SiO3 + H2O =>
SiO2 + 2 KOH = K2SiO3 + H2O
C5H11OH + CH3COOH = CH3COOC5H11 + H2O =>
C5H11OH + CH3COOH = CH3COOC5H11 + H2O
C10H22 + O2 = CO2 + H2O =>
2 C10H22 + 31 O2 = 20 CO2 + 22 H2O
K2Cr2O7 + HCl + FeCl2 = FeCl3 + KCl + CrCl3 + H2O =>
K2Cr2O7 + 14 HCl + 6 FeCl2 = 6 FeCl3 + 2 KCl + 2 CrCl3 + 7 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
H2SO4 = H2O + SO2 + O2 =>
2 H2SO4 = 2 H2O + 2 SO2 + O2
H3P + Mg(OH)2 = Mg3P2 + H2O =>
2 H3P + 3 Mg(OH)2 = Mg3P2 + 6 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/10/14
Équations équilibrées sur04/09/13
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