| Équations équilibrées la veille | Équations équilibrées le lendemain |
CaSO4 + Ba = BaSO4 + Ca
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Pb(C3H2O2)2 + CoI2 = Co(C3H2O2)2 + PbI2 =>
Pb(C3H2O2)2 + CoI2 = Co(C3H2O2)2 + PbI2
F2O3 + H2O = F(OH)3 =>
F2O3 + 3 H2O = 2 F(OH)3
Na2CO3 + C2 + N2 = NaCN + CO =>
Na2CO3 + 2 C2 + N2 = 2 NaCN + 3 CO
AlCl3(aq) + Na2SO4(aq) = Al2(SO4)3 + NaCl =>
2 AlCl3(aq) + 3 Na2SO4(aq) = Al2(SO4)3 + 6 NaCl
CH3COCH3 + KMnO4 + H2SO4 = H2O + K2SO4 + MnSO4 + CH3COOCH3 =>
5 CH3COCH3 + 2 KMnO4 + 3 H2SO4 = 3 H2O + K2SO4 + 2 MnSO4 + 5 CH3COOCH3
KIO3 + KI + H2SO4 = K2SO4 + H2O + I2 =>
KIO3 + 5 KI + 3 H2SO4 = 3 K2SO4 + 3 H2O + 3 I2
HClO4 + P4O10 = H3PO4 + Cl2O7 =>
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
MnO4{-]+NO2{-}+OH{-} = MnO4{-2}+NO3{-}+H2O =>
2 MnO4{-]+NO2{-}+2OH{-} = 2 MnO4{-2}+NO3{-}+H2O
FeSO4 + Ag = Ag2SO4 + Fe =>
FeSO4 + 2 Ag = Ag2SO4 + Fe
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
NH4OH + AICl3 = AI(OH)3 + NH4Cl =>
3 NH4OH + AICl3 = AI(OH)3 + 3 NH4Cl
S + N2 = S3N2 =>
3 S + N2 = S3N2
NaOH + H2CO3 = Na2CO3 + H2O =>
2 NaOH + H2CO3 = Na2CO3 + 2 H2O
Ag3N + KCl = AgCl + K3N =>
Ag3N + 3 KCl = 3 AgCl + K3N
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3 =>
LiNO3 + Ba(OH)2 = Li(OH)2 + BaNO3
C2H6 + I2 = C2H5I + HI =>
C2H6 + I2 = C2H5I + HI
HCl + HgCl2 = HCl2 + Hg =>
2 HCl + HgCl2 = 2 HCl2 + Hg
Sb + I2 = SbI3 =>
2 Sb + 3 I2 = 2 SbI3
C2H2 + H2SO4 = SO2 + CO2 + H2O =>
C2H2 + 5 H2SO4 = 5 SO2 + 2 CO2 + 6 H2O
C + HNO3 = CO2 + NO2 + H2O =>
C + 4 HNO3 = CO2 + 4 NO2 + 2 H2O
SO3 + HCl = SO2 + H2O + Cl =>
SO3 + 2 HCl = SO2 + H2O + 2 Cl
Na + Br2 = NaBr =>
2 Na + Br2 = 2 NaBr
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4 =>
MgSO4 + Mg(OH)2 = Mg2(OH)2SO4
Ba(OH)2 + H2O = (BaOH2)2 + OH =>
2 Ba(OH)2 + 2 H2O = (BaOH2)2 + 4 OH
Cl + NaNO3 = NaCl + NO3 =>
Cl + NaNO3 = NaCl + NO3
CaZnO2 + HCl = CaCl2 + ZnO2 + H2 =>
CaZnO2 + 2 HCl = CaCl2 + ZnO2 + H2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
Ca + Fe(NO3)3 = Ca3(NO3)2 + Fe =>
9 Ca + 2 Fe(NO3)3 = 3 Ca3(NO3)2 + 2 Fe
CH4 + CO2 = CH2O =>
CH4 + CO2 = 2 CH2O
HNO3(aq) + Na(s) = NaNO3(aq) + H2(g) =>
2 HNO3(aq) + 2 Na(s) = 2 NaNO3(aq) + H2(g)
HCOONa + HCOOH = H2COONa + COOH =>
HCOONa + HCOOH = H2COONa + COOH
C10H16 + H2O = C10H18O =>
C10H16 + H2O = C10H18O
AgNO3 + Na2S2O3 = Ag2(S2O3) + NaNO3 =>
2 AgNO3 + Na2S2O3 = Ag2(S2O3) + 2 NaNO3
C + Mg = C6Mg =>
6 C + Mg = C6Mg
Cu + S = Cu2S =>
2 Cu + S = Cu2S
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq) =>
Mg(s) + Na2SO4(aq) = Mg(s)Na2SO4(aq)
K2O + ZnCl2 = ZnO + KCl =>
K2O + ZnCl2 = ZnO + 2 KCl
Mg(CO3) + HCl = MgCl2 + H2CO3 =>
Mg(CO3) + 2 HCl = MgCl2 + H2CO3
C6H6 + C6H5COCl = C13H10O + HCl =>
C6H6 + C6H5COCl = C13H10O + HCl
P4 + HNO3 + H2O = H3PO4 + HNO =>
P4 + 5 HNO3 + 6 H2O = 4 H3PO4 + 5 HNO
HNO3 + NaNO3 = NaH + NO3 =>
HNO3 + NaNO3 = NaH + 2 NO3
Kl + Br2 = Br2Kl =>
Kl + Br2 = Br2Kl
PB(No3)2 + KI = PBI2 + KNo3 =>
PB(No3)2 + 2 KI = PBI2 + 2 KNo3
P4O10(s) + H2O(l) = H3PO4 =>
P4O10(s) + 6 H2O(l) = 4 H3PO4
C + H2O = CH4 + CO2 =>
2 C + 2 H2O = CH4 + CO2
HNO3 + Al(OH)3 = Al(NO3)3 + H2O =>
3 HNO3 + Al(OH)3 = Al(NO3)3 + 3 H2O
HgClO3 = HgCl + O2 =>
2 HgClO3 = 2 HgCl + 3 O2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/31/24
Équations équilibrées sur01/30/24
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