| Équations équilibrées la veille | Équations équilibrées le lendemain |
Zn(OH)2 + MgSO4 = ZnSO4 + Mg(OH)2
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + H2O(g) =>
(NH4)2Cr2O7(s) = Cr2O3(s) + N2(g) + 4 H2O(g)
CH3{-}CH3 = CH3{-}CH2{-}CI = CH2 = CH2 = CH3{-}CH2{-}OH = CH2 = CH{-}CH = CH2 = ({-}CH2{-}CH = CH{-}CH2{-})n =>
CH3{-}CH3 = CH3{-}CH2{-}CI
NaOH + Cu(SO4) = Na2SO4 + Cu(OH)2 =>
2 NaOH + Cu(SO4) = Na2SO4 + Cu(OH)2
CuCO3 + HCl = CuCl2 + H2O + CO2 =>
CuCO3 + 2 HCl = CuCl2 + H2O + CO2
CrO3 = Cr2O3 + O2 =>
4 CrO3 = 2 Cr2O3 + 3 O2
Ba(OH)2*8H2O + NH4SCN = Ba(SCN)2 + H2O + NH3 =>
Ba(OH)2*8H2O + 2 NH4SCN = Ba(SCN)2 + 10 H2O + 2 NH3
Cu{+2} + N{-3} = Cu3N2 =>
3 Cu{+2} + 2 N{-3} = Cu3N2
PbClS + CoCl = PbS + CoCl2 =>
PbClS + CoCl = PbS + CoCl2
Na2CO3 = Na + CO3 =>
Na2CO3 = 2 Na + CO3
C2H2O + CH4 = C3H6O =>
C2H2O + CH4 = C3H6O
CaNO3 + AgBr = AgNO3 + CaBr =>
CaNO3 + AgBr = AgNO3 + CaBr
KI + Pb(NO3)2 = PbI2 + K + (NO3)2 =>
2 KI + Pb(NO3)2 = PbI2 + 2 K + (NO3)2
CaAl2Si2O8 + CaO + SiO2H2O = Ca2Al2Si3O10(OH)2 =>
CaAl2Si2O8 + CaO + SiO2H2O = Ca2Al2Si3O10(OH)2
MnO + AgNO3 = AgO + MnNO3 =>
MnO + AgNO3 = AgO + MnNO3
Ba(NO3)2 = O2 + BaO + N2 =>
2 Ba(NO3)2 = 5 O2 + 2 BaO + 2 N2
C2H4 + O2 = CO2 + H2O =>
C2H4 + 3 O2 = 2 CO2 + 2 H2O
K2Cr2O7 + HCl + CH3CHOHCH3 = CrCl3 + KCl + CH3COCH3 + H2O =>
K2Cr2O7 + 8 HCl + 3 CH3CHOHCH3 = 2 CrCl3 + 2 KCl + 3 CH3COCH3 + 7 H2O
C11H22 + O2 = CO2 + H2O =>
2 C11H22 + 33 O2 = 22 CO2 + 22 H2O
C9H8O4 + NaOH = HOC6H4COONa + H2O =>
7 C9H8O4 + 9 NaOH = 9 HOC6H4COONa + 10 H2O
CH4 + HS2 = CS2 + H2 =>
2 CH4 + 2 HS2 = 2 CS2 + 5 H2
MgCl2 + Na2CO3 = MgCO3 + NaCl =>
MgCl2 + Na2CO3 = MgCO3 + 2 NaCl
SI + Ca = SICa2 =>
SI + 2 Ca = SICa2
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l) =>
KOH(s) + HNO3(aq) = KNO3(aq) + H2O(l)
MgO + CuSO4 = MgSO4 + CuO =>
MgO + CuSO4 = MgSO4 + CuO
BaCl2 + H2(SO4) = Ba(SO4) + HCl =>
BaCl2 + H2(SO4) = Ba(SO4) + 2 HCl
CoS + O2 = CoO + S02 =>
2 CoS + O2 = 2 CoO + S02
Fe + SbCl3 = Sb2FeCl3 + Cl =>
Fe + 2 SbCl3 = Sb2FeCl3 + 3 Cl
CsCl(s) = Cs(s) + Cl(g) =>
CsCl(s) = Cs(s) + Cl(g)
Pb(s) + HCl(l) = H + PbCl2 =>
Pb(s) + 2 HCl(l) = 2 H + PbCl2
C3H8O3 = C5H6O + H2O + CO2 =>
12 C3H8O3 = 7 C5H6O + 27 H2O + CO2
O2 + H2O = H2O3 =>
O2 + H2O = H2O3
FeO + KSCN = FeS + KCN + O2 =>
2 FeO + 2 KSCN = 2 FeS + 2 KCN + O2
Mg(s) + AgNO3(aq) = Mg(NO3)2(aq) + Ag(s)(s) =>
Mg(s) + 2 AgNO3(aq) = Mg(NO3)2(aq) + 2 Ag(s)(s)
HNO3 + CO = HNO2 + CO2 =>
HNO3 + CO = HNO2 + CO2
C9H8O4 + H2O = HC9H8O4 + OH =>
C9H8O4 + H2O = HC9H8O4 + OH
Cz + HNO3 = Cz(NO3)3 + NO2 + H2O =>
Cz + 6 HNO3 = Cz(NO3)3 + 3 NO2 + 3 H2O
KAlSi3O8 + H{+} + H2O = Al2Si2O5(OH)4 + K{+} + Si(OH)4 =>
2 KAlSi3O8 + 2 H{+} + 9 H2O = Al2Si2O5(OH)4 + 2 K{+} + 4 Si(OH)4
KAl(SO4)2 + NH4OH = Al(OH)3 + (NH4)2SO4 + KOH =>
KAl(SO4)2 + 4 NH4OH = Al(OH)3 + 2(NH4)2SO4 + KOH
LiHCO3 + H2O = OH + LiHCO =>
LiHCO3 + 2 H2O = 4 OH + LiHCO
AgOH + ZnCO3 = Zn(OH)2 + Ag2CO3 =>
2 AgOH + ZnCO3 = Zn(OH)2 + Ag2CO3
Hg2(NO3)2 + NaCO3 = HgCO3 + NaNO3 =>
Hg2(NO3)2 + 2 NaCO3 = 2 HgCO3 + 2 NaNO3
C4 + H2 = CH3 =>
C4 + 6 H2 = 4 CH3
C8H5KO4 + O2 = CO2 + H2O + KOH =>
2 C8H5KO4 + 15 O2 = 16 CO2 + 4 H2O + 2 KOH
LiOH + Na2CO3 = Li2CO3 + NaOH =>
2 LiOH + Na2CO3 = Li2CO3 + 2 NaOH
LiI + Ag(NO3) = Li(NO3) + AgI =>
LiI + Ag(NO3) = Li(NO3) + AgI
AlCl3 + CH3COONa = (CH3COO)3Al + NaCl =>
AlCl3 + 3 CH3COONa = (CH3COO)3Al + 3 NaCl
N14 = N13 =>
13 N14 = 14 N13
HBr + O2 = H2O(aq) + Br2(g) =>
4 HBr + O2 = 2 H2O(aq) + 2 Br2(g)
Li + Fe2(CO3)3 = Fe + Li2(CO3) =>
6 Li + Fe2(CO3)3 = 2 Fe + 3 Li2(CO3)
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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