| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
Ag + NH4 = Ag(NH4)2 =>
Ag + 2 NH4 = Ag(NH4)2
K2CrO4 + Mn(NO3)2 = KNO3 + MnCrO4 =>
K2CrO4 + Mn(NO3)2 = 2 KNO3 + MnCrO4
C47H48O7N4 + O2 = C5H7NO2 + CO2 + H2O =>
2 C47H48O7N4 + 65 O2 = 8 C5H7NO2 + 54 CO2 + 20 H2O
HCl + K(HCO3) = H(HCO3) + KCl =>
HCl + K(HCO3) = H(HCO3) + KCl
FeCl2 + H3PO4 = Fe3(PO4)2 + HCl =>
3 FeCl2 + 2 H3PO4 = Fe3(PO4)2 + 6 HCl
CuC2O4 + H2SO4 = CuSO4 + H2C2O4 =>
CuC2O4 + H2SO4 = CuSO4 + H2C2O4
ZnS + HNO3 = Zn(NO3)2 + NO2 + H2O + H2SO4 =>
ZnS + 10 HNO3 = Zn(NO3)2 + 8 NO2 + 4 H2O + H2SO4
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cr2(SO4)3 + NH3*H2O = (NH4)2SO4 + Cr(OH)3 =>
Cr2(SO4)3 + 6 NH3*H2O = 3(NH4)2SO4 + 2 Cr(OH)3
HgO = Hg + O =>
HgO = Hg + O
CO2 + NH2 = OC(NH)2 + H2O =>
CO2 + 2 NH2 = OC(NH)2 + H2O
AgI + Fe = FeI2 + Ag =>
2 AgI + Fe = FeI2 + 2 Ag
Na + Pb(NO3)2 = NaPb(NO3)2 =>
Na + Pb(NO3)2 = NaPb(NO3)2
Fe(NO3)3 + LiCl = FeCl3 + Li(NO3) =>
Fe(NO3)3 + 3 LiCl = FeCl3 + 3 Li(NO3)
FeCl2 + NaOH = Fe(OH)2 + NaCl =>
FeCl2 + 2 NaOH = Fe(OH)2 + 2 NaCl
C5H4N4 + O2 = C5H4N4O3 =>
2 C5H4N4 + 3 O2 = 2 C5H4N4O3
CuBr2 + NaOH = Cu5(OH)8Br2 + NaBr =>
5 CuBr2 + 8 NaOH = Cu5(OH)8Br2 + 8 NaBr
Cu + H2SO4(conc) = CuSO4 + H2O + SO2 =>
Cu + 2 H2SO4(conc) = CuSO4 + 2 H2O + SO2
H2O*CuSO4 = CuSO4 + H2O =>
H2O*CuSO4 = CuSO4 + H2O
HNO3 + KOH = KNO3 + H2O =>
HNO3 + KOH = KNO3 + H2O
PbCl2 + NaOH = NaCl + Pb(OH)2 =>
PbCl2 + 2 NaOH = 2 NaCl + Pb(OH)2
NH4F = NH4HF2 + NH3 =>
2 NH4F = NH4HF2 + NH3
N2H4 + O2(g) = NO2(g) + H2O =>
N2H4 + 3 O2(g) = 2 NO2(g) + 2 H2O
Ca(OH)2(ac) + HCl(l) = CaCl2(ac) + H2O(l) =>
Ca(OH)2(ac) + 2 HCl(l) = CaCl2(ac) + 2 H2O(l)
Br + Ba(OH)2 = Ba(BrO3)2 + BaBr2 + H2O =>
12 Br + 6 Ba(OH)2 = Ba(BrO3)2 + 5 BaBr2 + 6 H2O
HC2H3O2 + Ba(OH)2 = H2O + Ba(C2H3O2)2 =>
2 HC2H3O2 + Ba(OH)2 = 2 H2O + Ba(C2H3O2)2
Cu2 + H2(SO4) = Cu2(SO4)2 + H2O + SO2 =>
Cu2 + 4 H2(SO4) = Cu2(SO4)2 + 4 H2O + 2 SO2
Na2(CO3) + H3(PO4) = Na3(PO4) + H2O + CO2 =>
3 Na2(CO3) + 2 H3(PO4) = 2 Na3(PO4) + 3 H2O + 3 CO2
CaI2 + K = KI + Ca =>
CaI2 + 2 K = 2 KI + Ca
HS{-} + NaOH = NaS{-} + H2O =>
HS{-} + NaOH = NaS{-} + H2O
CH3CH2CH2CH2OH + HBr = CH3CH2CH2CH2CH2Br + H2O =>
5 CH3CH2CH2CH2OH + 4 HBr = 4 CH3CH2CH2CH2CH2Br + 5 H2O
Ba(NO3)2 + HCl = BaCl2 + NO3 + H =>
Ba(NO3)2 + 2 HCl = BaCl2 + 2 NO3 + 2 H
Fe + Ni(NO2)2 = Fe(NO2)2 + Ni =>
Fe + Ni(NO2)2 = Fe(NO2)2 + Ni
CoCl4 + KSCN = Co(SCN)4 + KCl =>
CoCl4 + 4 KSCN = Co(SCN)4 + 4 KCl
K2SO4(aq) + BaCl2 = BaSO4(s) + KCl(aq) =>
K2SO4(aq) + BaCl2 = BaSO4(s) + 2 KCl(aq)
KCl + Ag(NO)3 = K(NO)3 + AgCl =>
KCl + Ag(NO)3 = K(NO)3 + AgCl
NaCl + H2O + C6H6 = C6H4Cl2 + H2 + NaOH =>
2 NaCl + 2 H2O + C6H6 = C6H4Cl2 + 2 H2 + 2 NaOH
Be3N2 + HCl = BeCl2 + NH4Cl =>
Be3N2 + 8 HCl = 3 BeCl2 + 2 NH4Cl
Th + F = ThF =>
Th + F = ThF
SiO2 + C = CO + SiC =>
SiO2 + 3 C = 2 CO + SiC
Zn(OH)2 + H3AsO4 = Zn3(AsO4)2 + H2O =>
3 Zn(OH)2 + 2 H3AsO4 = Zn3(AsO4)2 + 6 H2O
Li + (CO3)2 = Li2CO3 =>
4 Li + (CO3)2 = 2 Li2CO3
N2 + H2O = NH3 + O2 =>
2 N2 + 6 H2O = 4 NH3 + 3 O2
CH3CH(OH)CH3 + CrO3 = CH3COCH3 + Cr + H2O =>
3 CH3CH(OH)CH3 + CrO3 = 3 CH3COCH3 + Cr + 3 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
nitrogen + bromine = NBr3 =>
N2 + 3 Br2 = 2 NBr3
CH3OH + HCO = H2O + CH3CO =>
CH3OH + HCO = H2O + CH3CO
Cu{2+} + I{-} + e = CuI =>
Cu{2+} + I{-} + e = CuI
C10H14NO2 + KBr + KHSO5*05KHSO4*05K2SO4 = C10H13BrNO2 + H2O + KOH + K2HSO4*05KHSO4*05K2SO4 =>
3 C10H14NO2 + 3 KBr + 2 KHSO5*05KHSO4*05K2SO4 = 3 C10H13BrNO2 + H2O + KOH + 2 K2HSO4*05KHSO4*05K2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur10/26/24
Équations équilibrées sur11/25/23
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