| Équations équilibrées la veille | Équations équilibrées le lendemain |
11 KClO3 + 3 P2S3 = 11 KCl + 3 P2O5 + 9 SO2
C3H14O + O = C6H14O + H2O =>
2 C3H14O + 6 O = C6H14O + 7 H2O
Mg + HI = MgH + I =>
Mg + HI = MgH + I
C12H24O12 + KMnO4 + H2SO4 = CO2 + MnO2 + K2SO4 + H2O =>
C12H24O12 + 16 KMnO4 + 8 H2SO4 = 12 CO2 + 16 MnO2 + 8 K2SO4 + 20 H2O
CH154O046 + O2 = CO2 + H2O =>
2 CH154O046 + 33 O2 = 2 CO2 + 154 H2O
Na3PO4 + SrF2 = Sr3(PO4)2 + NaF =>
2 Na3PO4 + 3 SrF2 = Sr3(PO4)2 + 6 NaF
Mg + Pb(C2H3O2)4 = Mg(CH3COO)2 + Pb =>
2 Mg + Pb(C2H3O2)4 = 2 Mg(CH3COO)2 + Pb
KMnO4 + C2H5OH + KOH = CH3CHO + K2MnO4 + H2O =>
2 KMnO4 + C2H5OH + 2 KOH = CH3CHO + 2 K2MnO4 + 2 H2O
AlCl3 + O2 = Al2O3 + Cl2 =>
4 AlCl3 + 3 O2 = 2 Al2O3 + 6 Cl2
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s) =>
NaOH(aq) + AgNO3 = NaNO3(aq) + AgOH(s)
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
C4H6O6 + NaHCO3 = NaC4H5O6 + H2O + CO2 =>
C4H6O6 + NaHCO3 = NaC4H5O6 + H2O + CO2
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
FeCl2 + Ag2SO4 = FeSO4 + AgCl =>
FeCl2 + Ag2SO4 = FeSO4 + 2 AgCl
C2H4 + HCI = C2H5CI =>
C2H4 + HCI = C2H5CI
MnO2 + NaOCl + NaOH = NaMnO4 + NaCl + H2O =>
2 MnO2 + 3 NaOCl + 2 NaOH = 2 NaMnO4 + 3 NaCl + H2O
K2MnO4 + H2O = KMnO4 + KOH + H2 =>
2 K2MnO4 + 2 H2O = 2 KMnO4 + 2 KOH + H2
Bi(NO3)3 + KOH + Cl2 = KBiO3 + KCl + KNO3 + H2O =>
Bi(NO3)3 + 6 KOH + Cl2 = KBiO3 + 2 KCl + 3 KNO3 + 3 H2O
HCl() + H2O() = H3O() + Cl() =>
HCl() + H2O() = H3O() + Cl()
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
Na2CrO4 + HCl = CrCl3 + Cl2 + H2O + NaCl =>
2 Na2CrO4 + 16 HCl = 2 CrCl3 + 3 Cl2 + 8 H2O + 4 NaCl
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
Fe(s) + S(s) = FeS(s) =>
Fe(s) + S(s) = FeS(s)
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
H2 + CI2 = HCI2 =>
H2 + 2 CI2 = 2 HCI2
HClO4 + FeO2H2 = FeCl2O8 + H2O =>
2 HClO4 + FeO2H2 = FeCl2O8 + 2 H2O
Cs + S = Cs6S =>
6 Cs + S = Cs6S
Na2S(aq) + HCl(aq) = NaCl(s) + H2S(aq) =>
Na2S(aq) + 2 HCl(aq) = 2 NaCl(s) + H2S(aq)
HBr + CrS = Br2Cr + H2S =>
2 HBr + CrS = Br2Cr + H2S
CaSiO3(g) + HF(l) = SiF4(g) + CaF2(s) + H2O(l) =>
CaSiO3(g) + 6 HF(l) = SiF4(g) + CaF2(s) + 3 H2O(l)
Fr + O2 = Fr2O =>
4 Fr + O2 = 2 Fr2O
Cl(g) + NaBr(s) = NaCl(s) + Br(g) =>
Cl(g) + NaBr(s) = NaCl(s) + Br(g)
Na2(SO4) + Ca = Ca(SO4)2 + Na =>
2 Na2(SO4) + Ca = Ca(SO4)2 + 4 Na
C8H12N2(l) + O2(g) = H2O(g) + CO2(g) + NO(g) =>
C8H12N2(l) + 12 O2(g) = 6 H2O(g) + 8 CO2(g) + 2 NO(g)
HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + H2O(l) =>
2 HNO3(aq) + Mg(OH)2 = Mg(NO3)2(aq) + 2 H2O(l)
AlF3 + NaF = Na3[AlF6] =>
AlF3 + 3 NaF = Na3[AlF6]
Fe(OH)2 + HI = I2 + H2O + FeI =>
2 Fe(OH)2 + 4 HI = I2 + 4 H2O + 2 FeI
Al2O3 + Na2CO3 + H2O = Na3[Al(OH)6] + NaHCO3 =>
Al2O3 + 6 Na2CO3 + 9 H2O = 2 Na3[Al(OH)6] + 6 NaHCO3
H{+} + NO3{-} + e = HNO2 + H2O =>
3 H{+} + NO3{-} + 2e = HNO2 + H2O
FeSO4 + HNO3 + H2SO4 = Fe2(SO4)3 + H2O + NO =>
6 FeSO4 + 2 HNO3 + 3 H2SO4 = 3 Fe2(SO4)3 + 4 H2O + 2 NO
KBiO3 + HNO3 + Mn(NO3)2 = KNO3 + Bi(NO3)3 + HMnO4 + H2O =>
5 KBiO3 + 16 HNO3 + 2 Mn(NO3)2 = 5 KNO3 + 5 Bi(NO3)3 + 2 HMnO4 + 7 H2O
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
PbS + HBr = PbBr2 + H2S =>
PbS + 2 HBr = PbBr2 + H2S
C3H7COOH + CO2 = (C3H7COOH)C + H2O =>
6 C3H7COOH + CO2 = 5(C3H7COOH)C + 4 H2O
Rh(NH3)Cl3 + H2 = HCl + NH3 + Rh =>
2 Rh(NH3)Cl3 + 3 H2 = 6 HCl + 2 NH3 + 2 Rh
NH4Cl + CaSO3 = NSO3 + CaH4Cl =>
NH4Cl + CaSO3 = NSO3 + CaH4Cl
Be2C + H2O = CH4 + Be(OH)2 =>
Be2C + 4 H2O = CH4 + 2 Be(OH)2
NH4 + Al(OH)4 = Al(OH)3 + NH3 + H2O =>
NH4 + Al(OH)4 = Al(OH)3 + NH3 + H2O
Ba(OH)2 + H2C2O4 = BaC2O4 + H2O =>
Ba(OH)2 + H2C2O4 = BaC2O4 + 2 H2O
P + NHO3 + H2O = NO + H3PO4 =>
3 P + 5 NHO3 + 2 H2O = 5 NO + 3 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/28/24
Équations équilibrées sur08/27/23
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