| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Na3PO4 + 3 Ba(NO3)2 = Ba3(PO4)2 + 6 NaNO3
BeCl2 + AgNO3 = BeN2O6 + AgCl =>
BeCl2 + 2 AgNO3 = BeN2O6 + 2 AgCl
H3PO4 + CaH2 = Ca3(PO4)2 + H2 =>
2 H3PO4 + 3 CaH2 = Ca3(PO4)2 + 6 H2
NaOH(s) + H2O(l) = H2 + NaO2 =>
2 NaOH(s) + 2 H2O(l) = 3 H2 + 2 NaO2
[H2PtCl6] + HCOOH = Pt + CO2 + HCl =>
[H2PtCl6] + 2 HCOOH = Pt + 2 CO2 + 6 HCl
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Va(OH)2 + HNO3 = Va(NO3)2 + H2O =>
Va(OH)2 + 2 HNO3 = Va(NO3)2 + 2 H2O
FeS3 + O2 = FeO3 + SO2 =>
2 FeS3 + 9 O2 = 2 FeO3 + 6 SO2
SiO2 + CsOH = Cs2SiO3 + H2O =>
SiO2 + 2 CsOH = Cs2SiO3 + H2O
KI + Cu(NO3)2 = KNO3 + I2 + CuI =>
4 KI + 2 Cu(NO3)2 = 4 KNO3 + I2 + 2 CuI
*Li2O + *H2O = LiOH =>
*Li2O + *H2O = 2 LiOH
PbSO4 + AgI = Ag2SO4 + PbI2 =>
PbSO4 + 2 AgI = Ag2SO4 + PbI2
C8H18 + O2 = H2CO3 + H2O =>
2 C8H18 + 25 O2 = 16 H2CO3 + 2 H2O
Al + N2 = AlN =>
2 Al + N2 = 2 AlN
Br2O + O2 = Br2O7 =>
Br2O + 3 O2 = Br2O7
Br2 + O = BrO3 =>
Br2 + 6 O = 2 BrO3
HNO3 + K2S = KNO3 + H2S =>
2 HNO3 + K2S = 2 KNO3 + H2S
Ba + HCe = BaCe3 + H2 =>
2 Ba + 6 HCe = 2 BaCe3 + 3 H2
Ca + Au{3+} = Ca{2+} + Au =>
3 Ca + 2 Au{3+} = 3 Ca{2+} + 2 Au
SO3S{2-} + I2 = S4O6{2-} + I{-} =>
2 SO3S{2-} + I2 = S4O6{2-} + 2 I{-}
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C2H5I + HI = C2H6 + I4 =>
2 C2H5I + 2 HI = 2 C2H6 + I4
Ce2S4 + O2 = CeO2 + S =>
Ce2S4 + 2 O2 = 2 CeO2 + 4 S
S8 + NaOH = Na2S + Na2SO4 + H2O =>
S8 + 16 NaOH = 6 Na2S + 2 Na2SO4 + 8 H2O
Zn0 + H2SO4 = Zn(SO4)2 + H2 =>
Zn0 + 2 H2SO4 = Zn(SO4)2 + 2 H2
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4 =>
(NH4)2SO4 + HCl = NH4Cl + NH4HSO4
C3H6(CHO)2 + KIO + KOH = C3H6(COOK)2 + KI + H2O =>
C3H6(CHO)2 + 2 KIO + 2 KOH = C3H6(COOK)2 + 2 KI + 2 H2O
Mn(NO3)2 + KOH = K2MnO4 + NO2 + NO + H2O =>
Mn(NO3)2 + 2 KOH = K2MnO4 + NO2 + NO + H2O
Ni(OH)2 + NaCl = NaOH + NiCl2 =>
Ni(OH)2 + 2 NaCl = 2 NaOH + NiCl2
Ag{+} + PH3 + H2O = Ag + H3PO4 + H{+} =>
8 Ag{+} + PH3 + 4 H2O = 8 Ag + H3PO4 + 8 H{+}
NCH2 + NaO3S{-} = NCSO3 + Na{+} + H{-} =>
NCH2 + NaO3S{-} = NCSO3 + Na{+} + 2 H{-}
NH3 + NaClO = NaCl + H2O + NH =>
NH3 + NaClO = NaCl + H2O + NH
C5H10O + K2Cr2O7 + H2SO4 = C5H8O + Cr3 + H2O + K2SO4 =>
18 C5H10O + 3 K2Cr2O7 + 3 H2SO4 = 18 C5H8O + 2 Cr3 + 21 H2O + 3 K2SO4
Mu + O2 = MuO =>
2 Mu + O2 = 2 MuO
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
C7H8 + Cr2O7{-2} + H{+} = Cr{+3} + H2O + C6H6O2 =>
18 C7H8 + 17 Cr2O7{-2} + 136 H{+} = 34 Cr{+3} + 77 H2O + 21 C6H6O2
K3PO4 + NaNO3 = K3NO3 + Na + PO4 =>
K3PO4 + NaNO3 = K3NO3 + Na + PO4
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l) =>
HCl(aq) + KOH(aq) = KCl(aq) + H2O(l)
Mu + O2 = MuO =>
2 Mu + O2 = 2 MuO
BaCO3 + H3BO3 = BaB2O4 + H2O + CO2 =>
BaCO3 + 2 H3BO3 = BaB2O4 + 3 H2O + CO2
C11H13NO3 + Br2 + NaOH = C10H11NO2 + NaBr + Na2CO3 + H2O =>
C11H13NO3 + 2 Br2 + 6 NaOH = C10H11NO2 + 4 NaBr + Na2CO3 + 4 H2O
KBr(aq) + F2(g) = KF(aq) + Br2(g) =>
2 KBr(aq) + F2(g) = 2 KF(aq) + Br2(g)
C13H24O + O2 = H2O + CO2 =>
2 C13H24O + 37 O2 = 24 H2O + 26 CO2
Bi + H2O = H2 + Bi(OH)5 =>
2 Bi + 10 H2O = 5 H2 + 2 Bi(OH)5
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
P + CuSO4 + H2O = Cu + H3PO4 + SO2 =>
4 P + 5 CuSO4 + 6 H2O = 5 Cu + 4 H3PO4 + 5 SO2
(NH4)2S + KNO3 = NH4NO3 + NO + S + KOH =>
5(NH4)2S + 16 KNO3 = 6 NH4NO3 + 14 NO + 5 S + 16 KOH
CH4 + H2O + FeS = FeH2 + H2S + CO2 =>
CH4 + 2 H2O + 2 FeS = 2 FeH2 + 2 H2S + CO2
[H2PtCl6] + HCOOH = Pt + CO2 + HCl =>
[H2PtCl6] + 2 HCOOH = Pt + 2 CO2 + 6 HCl
CH2OHCH2CH2OH + KMnO4 + H2SO4 = COOHCHCOOH + MnSO4 + K2SO4 + H2O =>
10 CH2OHCH2CH2OH + 18 KMnO4 + 27 H2SO4 = 10 COOHCHCOOH + 18 MnSO4 + 9 K2SO4 + 52 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/13/24
Équations équilibrées sur03/14/23
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