| Équations équilibrées la veille | Équations équilibrées le lendemain |
6 CoCl2 + 6 H2O + O2 = 2 Co3O4 + 12 HCl
Na2Br + H2SO4 = Na2SO4 + H2Br =>
Na2Br + H2SO4 = Na2SO4 + H2Br
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O =>
Na2SiO3 + H2SO4 = Na2SO4 + SiO2 + H2O
K2Cr2O7 + Na2SO3 + H2SO4 = Cr2(SO4)3 + H2O + Na2SO4 + K2SO4 =>
K2Cr2O7 + 3 Na2SO3 + 4 H2SO4 = Cr2(SO4)3 + 4 H2O + 3 Na2SO4 + K2SO4
P4 + KClO4 = KCl + P2O5 =>
2 P4 + 5 KClO4 = 5 KCl + 4 P2O5
Na2CO3 + H2O2 = NaO + H2CO3 =>
Na2CO3 + H2O2 = 2 NaO + H2CO3
Ag(s) + F2(g) = AgF2 =>
Ag(s) + F2(g) = AgF2
C9H12 + KMnO4 + H2SO4 = C7H6O2 + K2SO4 + MnSO4 + H2O =>
35 C9H12 + 66 KMnO4 + 99 H2SO4 = 45 C7H6O2 + 33 K2SO4 + 66 MnSO4 + 174 H2O
CuO(s) + HCl = CuCl2(aq) + H2O(l) =>
CuO(s) + 2 HCl = CuCl2(aq) + H2O(l)
SeO3{-2} + Cl2 + H2O = SeO4{-2} + Cl{-} + H{+} =>
SeO3{-2} + Cl2 + H2O = SeO4{-2} + 2 Cl{-} + 2 H{+}
BrO3{+} + Fe{2}{+} + H{+} = Br{+} + Fe{3} + H2O =>
BrO3{+} + 6 Fe{2}{+} + 6 H{+} = Br{+} + 6 Fe{3} + 3 H2O
C6H12 + H2O = CO + H2 =>
C6H12 + 6 H2O = 6 CO + 12 H2
Zn(ClO3)2 = ZnCl2 + O2 =>
Zn(ClO3)2 = ZnCl2 + 3 O2
LiOH + O2 = LiO2 + H2O =>
4 LiOH + 3 O2 = 4 LiO2 + 2 H2O
H2O29 = H2O + O2 =>
H2O29 = H2O + 14 O2
S2Fe2(s) + S2(g) = S4Fe2(s) =>
S2Fe2(s) + S2(g) = S4Fe2(s)
KClO3 + P + NaOH = KCl + Na3PO4 + H2O =>
5 KClO3 + 6 P + 18 NaOH = 5 KCl + 6 Na3PO4 + 9 H2O
C2H2 + I2 = C2H2I4 =>
C2H2 + 2 I2 = C2H2I4
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH =>
NaOH + Pb(NO3)2 = Na(NO3)2 + PbOH
NH3 + CO = CH4 + N2 + O2 =>
8 NH3 + 6 CO = 6 CH4 + 4 N2 + 3 O2
P4 + S2 = P2S3 =>
P4 + 3 S2 = 2 P2S3
Mg + SO3 = MgSO3 =>
Mg + SO3 = MgSO3
NiO + HNO3 = Ni(NO3)2 + H2O =>
NiO + 2 HNO3 = Ni(NO3)2 + H2O
KCl + NaCl = KNa + Cl2 =>
KCl + NaCl = KNa + Cl2
SO2 + Na2SiO3 = Na2SO3 + SiO2 =>
SO2 + Na2SiO3 = Na2SO3 + SiO2
Pb + NH3 = Pb(NH3)2 =>
Pb + 2 NH3 = Pb(NH3)2
As2O3 + Ca(OH)2 = Ca3(AsO3)2 + H2O =>
As2O3 + 3 Ca(OH)2 = Ca3(AsO3)2 + 3 H2O
CH2 + H2O = CO + H2 =>
CH2 + H2O = CO + 2 H2
Al + NH4OH = Al(OH) + NH4 =>
Al + NH4OH = Al(OH) + NH4
CoCl2 + K2S2O8 + KOH = Co(OH)3 + K2SO4 + KCl =>
2 CoCl2 + K2S2O8 + 6 KOH = 2 Co(OH)3 + 2 K2SO4 + 4 KCl
Na(aq) + Cl(aq) = NaCl(s) =>
Na(aq) + Cl(aq) = NaCl(s)
Ba{2+} + CO3{2-} = BaCO3 =>
Ba{2+} + CO3{2-} = BaCO3
P4 + KIO3 + KOH = K2HPO3 + I2 + H2O =>
5 P4 + 12 KIO3 + 28 KOH = 20 K2HPO3 + 6 I2 + 4 H2O
Cu2 + H2O = CuO + H2 =>
Cu2 + 2 H2O = 2 CuO + 2 H2
S + H2O + Pb(NO3)2 = Pb + H2SO3 + HNO3 =>
S + 3 H2O + 2 Pb(NO3)2 = 2 Pb + H2SO3 + 4 HNO3
Au + MnO2 + Cl{-} + H{+} = Mn{+2} + H2O + [AuCl4]{-} =>
2 Au + 3 MnO2 + 8 Cl{-} + 12 H{+} = 3 Mn{+2} + 6 H2O + 2[AuCl4]{-}
C57H110O6 + O2 = CO2 + H2O =>
2 C57H110O6 + 163 O2 = 114 CO2 + 110 H2O
Fe + H2O = Fe2O3 + H2 =>
2 Fe + 3 H2O = Fe2O3 + 3 H2
ClNaO + H2(SO4) = Cl2 + H2O + Na(SO4) =>
2 ClNaO + 2 H2(SO4) = Cl2 + 2 H2O + 2 Na(SO4)
H2SO3 + H = S2O3 + H2O =>
2 H2SO3 + 2 H = S2O3 + 3 H2O
Pt + HBr = PtBr2 + H =>
Pt + 2 HBr = PtBr2 + 2 H
N2(s) + O2(g) = N2O3(g) =>
2 N2(s) + 3 O2(g) = 2 N2O3(g)
IO + H2O = IO3 + H =>
IO + 2 H2O = IO3 + 4 H
SiO4 + H2O = SiH4 + O2 =>
SiO4 + 2 H2O = SiH4 + 3 O2
Cr2O7 + H2O = Cr2O3 + OH =>
Cr2O7 + 4 H2O = Cr2O3 + 8 OH
C4H11N + O2 = CO2 + H2O + NO2 =>
4 C4H11N + 31 O2 = 16 CO2 + 22 H2O + 4 NO2
KMnO4 + KI + H2SO4 = KMnSO4 + K2SO4 + H2O + I2 =>
KMnO4 + 6 KI + 4 H2SO4 = KMnSO4 + 3 K2SO4 + 4 H2O + 3 I2
Al2O3 + C2 = Al + CO2 =>
4 Al2O3 + 3 C2 = 8 Al + 6 CO2
H2OC2H5Br = C2H6OHBr =>
H2OC2H5Br = C2H6OHBr
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/26/24
Équations équilibrées sur12/26/23
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