| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 Zn + Mg(NO3)2 = 2 Zn2NO3 + Mg
Pb(NO3)4(aq) + MgCl2(aq) = PbCl4(s) + Mg(NO3)2(aq) =>
Pb(NO3)4(aq) + 2 MgCl2(aq) = PbCl4(s) + 2 Mg(NO3)2(aq)
FeO + Cl2O3 = Fe2O3 + Cl2O =>
4 FeO + Cl2O3 = 2 Fe2O3 + Cl2O
CO(g) + O2(g) = C2O4 =>
2 CO(g) + O2(g) = C2O4
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
KMnO4 + C6H8O7 = MnO2 + KOH + H2O + CO2 =>
6 KMnO4 + C6H8O7 = 6 MnO2 + 6 KOH + H2O + 6 CO2
ZnO(s) + KI(aq) = ZnI2(s) + K2O(aq) =>
ZnO(s) + 2 KI(aq) = ZnI2(s) + K2O(aq)
KNO3(s) + S(s) + C12H22O11(s) = CO2(g) + K2S(s) + N2(g) + H2O(g) =>
8 KNO3(s) + 4 S(s) + C12H22O11(s) = 12 CO2(g) + 4 K2S(s) + 4 N2(g) + 11 H2O(g)
Mg(OH)2 + NH4NO3 + NH4OH = [Mg(NH3)4](NO3)2 + H2O =>
Mg(OH)2 + 2 NH4NO3 + 2 NH4OH = [Mg(NH3)4](NO3)2 + 4 H2O
IrCl3 = Ir + Cl2 =>
2 IrCl3 = 2 Ir + 3 Cl2
C2H6O + K2Cr2O7 + H2SO4 = CH3COOH + Cr2(SO4)3 + K2SO4 + H2O =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 CH3COOH + 2 Cr2(SO4)3 + 2 K2SO4 + 11 H2O
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + OAc{-} =>
Pb(OAc)4{2-} + CrO4{2-} = PbCrO4 + 4 OAc{-}
KIO3 + KI3 + HCl = ICl + H2O + KCl =>
KIO3 + KI3 + 6 HCl = 4 ICl + 3 H2O + 2 KCl
Fe + HCl = FeCl2 + H2 =>
Fe + 2 HCl = FeCl2 + H2
C3H7OH + CrO3 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O =>
3 C3H7OH + 2 CrO3 + 3 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 6 H2O
C6H12O6 + H2O = CO2 + H2 =>
C6H12O6 + 6 H2O = 6 CO2 + 12 H2
IO3{-} + AsO3{3-} + H{+} = I + AsO4{3-} + H2O =>
2 IO3{-} + 5 AsO3{3-} + 2 H{+} = 2 I + 5 AsO4{3-} + H2O
Na + O2 = Na2O2 =>
2 Na + O2 = Na2O2
PtCl2 + Cl4 = PtCl6 =>
PtCl2 + Cl4 = PtCl6
Li(OH) + BeO = Li2O + Be(OH)2 =>
2 Li(OH) + BeO = Li2O + Be(OH)2
C6H5OH(s) + O2(g) = CO2(g) + H20(l) =>
10 C6H5OH(s) + 55 O2(g) = 60 CO2(g) + 3 H20(l)
H3O + CO2 = O2 + C4H6 =>
2 H3O + 4 CO2 = 5 O2 + C4H6
CH3OH + K = CH3OK + H2 =>
2 CH3OH + 2 K = 2 CH3OK + H2
BaCl2 + H2O = BaOHCl + HCl =>
BaCl2 + H2O = BaOHCl + HCl
Pb3(PO4)2 + NaOH = Pb(OH)2 + Na3(PO4) =>
Pb3(PO4)2 + 6 NaOH = 3 Pb(OH)2 + 2 Na3(PO4)
NI + H2 = NIH2 =>
NI + H2 = NIH2
Ca(SCN)2 + (NH4)3PO4 = NH4SCN + Ca3(PO4)2 =>
3 Ca(SCN)2 + 2(NH4)3PO4 = 6 NH4SCN + Ca3(PO4)2
PBO + C = PB + CO =>
PBO + C = PB + CO
As2S3 + HNO3 + H2O = H3AsO4 + H2SO5 + NO =>
3 As2S3 + 34 HNO3 + H2O = 6 H3AsO4 + 9 H2SO5 + 34 NO
Cr{+3} + S2O3{-2} + H2O = Cr(OH)3 + HS2O3{-} =>
Cr{+3} + 3 S2O3{-2} + 3 H2O = Cr(OH)3 + 3 HS2O3{-}
HClO4(aq) + Sr(OH)2(aq) = H2O(l) + Sr(ClO4)2(aq)(classification) =>
2 HClO4(aq) + Sr(OH)2(aq) = 2 H2O(l) + Sr(ClO4)2(aq)(classification)
AgNO3(aq) + NaOH(aq) = Ag2O + NaNO3 + H2O =>
2 AgNO3(aq) + 2 NaOH(aq) = Ag2O + 2 NaNO3 + H2O
FeS + HCl = FeCl2 + H2S =>
FeS + 2 HCl = FeCl2 + H2S
Al + Pb2O4 = Al2O + Pb =>
8 Al + Pb2O4 = 4 Al2O + 2 Pb
CoCl2*6H2O + CH4 = CoCl2CH4 + H2O =>
CoCl2*6H2O + CH4 = CoCl2CH4 + 6 H2O
NaS + H2SO4 = NaSO4 + H2S =>
NaS + H2SO4 = NaSO4 + H2S
NH4Br(aq) + NaCl(aq) = NaBr + NH4Cl =>
NH4Br(aq) + NaCl(aq) = NaBr + NH4Cl
Sn(s) + NaNO3(aq) = Na + SnNO3 =>
Sn(s) + NaNO3(aq) = Na + SnNO3
Hg(ClO3)2 = HgO + ClO2 + O2 =>
2 Hg(ClO3)2 = 2 HgO + 4 ClO2 + O2
CuO + KMnO4 + KCl + H2O = KCuO2 + MnCl2 + HCl =>
5 CuO + KMnO4 + 4 KCl + H2O = 5 KCuO2 + MnCl2 + 2 HCl
(NH4)2CO3 + BaAs2O8 = (NH4)AsO4 + BaCO3 =>
(NH4)2CO3 + BaAs2O8 = 2(NH4)AsO4 + BaCO3
HCOOH + NH3 = HCOONH2 + H2 =>
HCOOH + NH3 = HCOONH2 + H2
KI + BaSO4 = I2Ba + K2SO4 =>
2 KI + BaSO4 = I2Ba + K2SO4
P + AgNO3 + H2O = H3PO4 + AgNO2 =>
2 P + 5 AgNO3 + 3 H2O = 2 H3PO4 + 5 AgNO2
C6H10(hexino) + O2 = CO2 + H2O =>
2 C6H10(hexino) + 17 O2 = 12 CO2 + 10 H2O
CH3CO2H + KOH = CH3CO2K + H2O =>
CH3CO2H + KOH = CH3CO2K + H2O
PBO + C = PB + CO =>
PBO + C = PB + CO
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C5H10 + H2SO4 = C5H10SO3 + H2O =>
C5H10 + H2SO4 = C5H10SO3 + H2O
K2G2O7 + FeCl2 + HCl = KCl + H2O + FeCl3 + GCl3 =>
K2G2O7 + 6 FeCl2 + 14 HCl = 2 KCl + 7 H2O + 6 FeCl3 + 2 GCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/26/24
Équations équilibrées sur02/25/23
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