| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Al + 3 ZnSO4 = Al2(SO4)3 + 3 Zn
PbO4 + HCl = Cl2 + H2O + PbCl2 =>
PbO4 + 8 HCl = 3 Cl2 + 4 H2O + PbCl2
OH{-} + H2S = S{2-} + H2O =>
2 OH{-} + H2S = S{2-} + 2 H2O
BF3(s) + H2O(l) = HF(aq) + H3BO3 =>
BF3(s) + 3 H2O(l) = 3 HF(aq) + H3BO3
S8(g) + O2(g) = S2O5 =>
S8(g) + 10 O2(g) = 4 S2O5
F2 + Ca = CaF2 =>
F2 + Ca = CaF2
UPu = PuU =>
UPu = PuU
HCOOHLiOH = LiH2OHCOO =>
HCOOHLiOH = LiH2OHCOO
H2SO4 + Sr(OH)2 = SrSO4 + H2O =>
H2SO4 + Sr(OH)2 = SrSO4 + 2 H2O
Pb(NO3)2 = Pb + NO2 + O2 =>
Pb(NO3)2 = Pb + 2 NO2 + O2
Na2CO3 + SiO2 = Si(CO3)2 + Na2O =>
2 Na2CO3 + SiO2 = Si(CO3)2 + 2 Na2O
CuCl2 + NaHCO3 = Cu(OH)2 + NaCl + CO2 =>
CuCl2 + 2 NaHCO3 = Cu(OH)2 + 2 NaCl + 2 CO2
Cu{+2} + CO3{-2} = Cu(CO3) =>
Cu{+2} + CO3{-2} = Cu(CO3)
AgNO3 + Na2SO4 = Ag2SO4 + NaNO3 =>
2 AgNO3 + Na2SO4 = Ag2SO4 + 2 NaNO3
ZnSO4 + K2CO3 + H2O = Zn2(OH)2CO3 + K2SO4 + CO2 =>
2 ZnSO4 + 2 K2CO3 + H2O = Zn2(OH)2CO3 + 2 K2SO4 + CO2
NH4Cl + Ca(NO3)2 = CaCl2 + H4N2O3 =>
2 NH4Cl + Ca(NO3)2 = CaCl2 + 2 H4N2O3
KAl(SO4)2 + BaCl2 = AlCl3 + BaSO4 + KCl =>
KAl(SO4)2 + 2 BaCl2 = AlCl3 + 2 BaSO4 + KCl
Na(OH) + H3(PO4) = Na3(PO4) + H2O =>
3 Na(OH) + H3(PO4) = Na3(PO4) + 3 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
SO2 + O2 = S2O5 =>
4 SO2 + O2 = 2 S2O5
H2OCuCO3(s) + H2SO4(aq) = CuSO4(aq) + H2O(l) + CO2(g) =>
H2OCuCO3(s) + H2SO4(aq) = CuSO4(aq) + 2 H2O(l) + CO2(g)
AgNO3 + NH3 + H2O = Ag2O + NH4NO3 =>
2 AgNO3 + 2 NH3 + H2O = Ag2O + 2 NH4NO3
C3H8O3 + HNO3 = C3H5(NO3)3 + H2O =>
C3H8O3 + 3 HNO3 = C3H5(NO3)3 + 3 H2O
An + CrCl3 = CrCl2 + AnCl2 =>
An + 2 CrCl3 = 2 CrCl2 + AnCl2
HCl + NaOH(l) = NaCl + H2O =>
HCl + NaOH(l) = NaCl + H2O
MgI2 + K3PO4 = Mg + PO4 + KI =>
3 MgI2 + 2 K3PO4 = 3 Mg + 2 PO4 + 6 KI
CH3(CH2)CH3 + O2 = CO2 + H2O =>
CH3(CH2)CH3 + 5 O2 = 3 CO2 + 4 H2O
RuL3 + CO + Ag = Ru(CO)5 + AgL = Ru(CO)5 + Agl =>
RuL3 + 5 CO + 3 Ag = Ru(CO)5 + 3 AgL
NH4Br + Pb(CH3COO)2 = NH4(CH3COO) + PbBr2 =>
2 NH4Br + Pb(CH3COO)2 = 2 NH4(CH3COO) + PbBr2
[Co(H2O)6]{2+} + NH3 = [Co(NH3)6]{2+} + H2O =>
[Co(H2O)6]{2+} + 6 NH3 = [Co(NH3)6]{2+} + 6 H2O
SO3 + H2O = H2SO4 =>
SO3 + H2O = H2SO4
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
NH4CH3COO + H2O = H3O + NH3CH3COO =>
NH4CH3COO + H2O = H3O + NH3CH3COO
CaCO3*MgCO3 = CaCO3 + MgCO3 =>
CaCO3*MgCO3 = CaCO3 + MgCO3
AgBr + HBr = AgHBr2 =>
AgBr + HBr = AgHBr2
KI + H2SO4 + H2O2 = I2 + K2SO4 + H2O =>
2 KI + H2SO4 + H2O2 = I2 + K2SO4 + 2 H2O
Ag2S + KCn = AgCn + K2S =>
Ag2S + 2 KCn = 2 AgCn + K2S
PbO + ZnNO3 = ZnO + PbNO3 =>
PbO + ZnNO3 = ZnO + PbNO3
C4H10O + Cl = C4H9Cl + OH =>
C4H10O + Cl = C4H9Cl + OH
C3H8(e) + O2(g) = CO2(g) + H2O(g) =>
C3H8(e) + 5 O2(g) = 3 CO2(g) + 4 H2O(g)
FeS2 + NaOH = FeO + H2O + Na2S + NaS2O3 =>
9 FeS2 + 30 NaOH = 9 FeO + 15 H2O + 14 Na2S + 2 NaS2O3
CuSO4 + e = Cu + SO4{2-} =>
CuSO4 + 2e = Cu + SO4{2-}
AlO + C + Cl2 = CO2 + AlCl3 =>
2 AlO + C + 3 Cl2 = CO2 + 2 AlCl3
SF6 = SF4 + F =>
SF6 = SF4 + 2 F
C4H8 + O2 = CO2 + H2O =>
C4H8 + 6 O2 = 4 CO2 + 4 H2O
Nitrogen + hydrogen = NH4 =>
N2 + 4 H2 = 2 NH4
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + Na(NO3) =>
Pb(NO3)2 + Na2(CrO4) = Pb(CrO4) + 2 Na(NO3)
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Ca2(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO =>
2 Ca2(PO4)2 + 4 SiO2 + 12 C = 4 CaSiO3 + P4 + 12 CO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/17/24
Équations équilibrées sur01/16/24
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