| Équations équilibrées la veille | Équations équilibrées le lendemain |
NH4N5O3H2 = 3 N2 + 3 H2O
K2CrO4 + K2S2O3 + H2SO4 = K2SO4 + Cr2(SO4)3 + H2O =>
8 K2CrO4 + 3 K2S2O3 + 17 H2SO4 = 11 K2SO4 + 4 Cr2(SO4)3 + 17 H2O
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH =>
CH3COOH + C15H31COONa = CH3COONa + C15H31COOH
C12H12N2O2Fe + O2 = CO2 + Fe2O3 + H2O + N2 =>
4 C12H12N2O2Fe + 59 O2 = 48 CO2 + 2 Fe2O3 + 24 H2O + 4 N2
BaCl2(ag) + K2CO3(ag) = BaCO3(s) + KCl(ag) =>
BaCl2(ag) + K2CO3(ag) = BaCO3(s) + 2 KCl(ag)
P4 + Br2 = PBr2 =>
P4 + 4 Br2 = 4 PBr2
CaO + RbF = CaF2 + Rb2O =>
CaO + 2 RbF = CaF2 + Rb2O
CoCO3(s) = CO2CoO =>
CoCO3(s) = CO2CoO
KMnO4 + NaNO2 + KOH = K2MnO4 + NaNO3 + H2O =>
2 KMnO4 + NaNO2 + 2 KOH = 2 K2MnO4 + NaNO3 + H2O
FeS = Fe(ii)S =>
FeS = Fe(ii)S
C + O + H4 + N = COH4N =>
C + O + H4 + N = COH4N
Pt(NH3)2Cl2 + C5H5N = Pt(NH3)2Cl2(C5H5N) =>
Pt(NH3)2Cl2 + C5H5N = Pt(NH3)2Cl2(C5H5N)
AgNO3 + NaBr = AgBr + NaNO3 =>
AgNO3 + NaBr = AgBr + NaNO3
HNO3CsOH = HOHCsNO3 =>
HNO3CsOH = HOHCsNO3
BaO + NaHSO3 = BaSO4 + NaH =>
BaO + NaHSO3 = BaSO4 + NaH
H2C2O4 + KMnO4 = H2O + CO2 + MnO2 + KOH =>
3 H2C2O4 + 2 KMnO4 = 2 H2O + 6 CO2 + 2 MnO2 + 2 KOH
PbOHNO3 = PbO2HNO2 =>
PbOHNO3 = PbO2HNO2
[Cr((NH2)2CO)6]3[Cr(CN)2] + K2Cr2O7 + H2SO4 = K2SO4 + KNO3 + Cr2(SO4)3 + CO2 + H2O =>
[Cr((NH2)2CO)6]3[Cr(CN)2] + 53 K2Cr2O7 + 199 H2SO4 = 34 K2SO4 + 38 KNO3 + 55 Cr2(SO4)3 + 20 CO2 + 235 H2O
Ag(NO3) + Na2Cr2O7 = Ag2Cr2O7 + NaNO3 =>
2 Ag(NO3) + Na2Cr2O7 = Ag2Cr2O7 + 2 NaNO3
ZnO + HNO3 = Zn(NO3)2 + H2O =>
ZnO + 2 HNO3 = Zn(NO3)2 + H2O
P + S = P2S5 =>
2 P + 5 S = P2S5
BrO3{-} + S4O62{-} + H2O = Br{-} + SO42{-} + H{+} =>
209 BrO3{-} + 6 S4O62{-} + 9 H2O = 209 Br{-} + 24 SO42{-} + 18 H{+}
Li + NaOH = Li(OH)3 + Na =>
Li + 3 NaOH = Li(OH)3 + 3 Na
Be(OH)2 + HCl = BeCl2 + H2O =>
Be(OH)2 + 2 HCl = BeCl2 + 2 H2O
KNO3 + C2 + S = N2 + CO2 + K2S =>
4 KNO3 + 3 C2 + 2 S = 2 N2 + 6 CO2 + 2 K2S
CH4 + Br2 = CBr4 + HBr =>
CH4 + 4 Br2 = CBr4 + 4 HBr
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + OH{-} =>
SO3{2-} + CrO4{2-} + H2O = SO4{2-} + CrO2 + 2 OH{-}
Be(OH)2 + H2SO4 = BeSO4 + H2O =>
Be(OH)2 + H2SO4 = BeSO4 + 2 H2O
C5H2 + O2 = C5O2 + H2O =>
2 C5H2 + 3 O2 = 2 C5O2 + 2 H2O
Fe(OH)3 + NaClO3 + NaOH = Na2FeO4 + NaCl + H2O =>
2 Fe(OH)3 + NaClO3 + 4 NaOH = 2 Na2FeO4 + NaCl + 5 H2O
CH2OHCHOHCHOHCH2OH + Na = CH2ONaCHONaCHONaCH2ONa + H2 =>
CH2OHCHOHCHOHCH2OH + 4 Na = CH2ONaCHONaCHONaCH2ONa + 2 H2
Na2SO4 + Zn = Na2 + ZnSO4 =>
Na2SO4 + Zn = Na2 + ZnSO4
FeS + H2SO4 = FeSO4 + SO2 + H2 =>
FeS + 2 H2SO4 = FeSO4 + 2 SO2 + 2 H2
SiO + H2O = SiO2 + H2 =>
SiO + H2O = SiO2 + H2
M2S(s) + O2(g) = M2O(s) + SO2(g) =>
2 M2S(s) + 3 O2(g) = 2 M2O(s) + 2 SO2(g)
S8 + O2 + Li = Li2SO3 =>
S8 + 12 O2 + 16 Li = 8 Li2SO3
C12H22O4 + O2 = CO2 + H2O =>
2 C12H22O4 + 31 O2 = 24 CO2 + 22 H2O
CH3 + Br2 = CBr4 + HBr =>
2 CH3 + 7 Br2 = 2 CBr4 + 6 HBr
(CH3COO)2Ba + K2CrO4 = BaCrO4 + CH3COOK =>
(CH3COO)2Ba + K2CrO4 = BaCrO4 + 2 CH3COOK
Co + Ni{2}{+} = Co3{+} + Ni =>
6 Co + Ni{2}{+} = 2 Co3{+} + Ni
Au(OH)3 + HNO3 = Au(NO3)3 + H2O =>
Au(OH)3 + 3 HNO3 = Au(NO3)3 + 3 H2O
Cs + CuSO4 = Cs2SO4 + Cu =>
2 Cs + CuSO4 = Cs2SO4 + Cu
CuH20 = Cu(H20) =>
CuH20 = Cu(H20)
PBO2 = PBO + O2 =>
2 PBO2 = 2 PBO + O2
KClO + Zn + NaOH = Na2ZnO2 + KCl + H2O =>
KClO + Zn + 2 NaOH = Na2ZnO2 + KCl + H2O
C6H3(CH3)3 + KMnO4 = C6H3(COOK)3 + MnO2 + KOH + H2O =>
C6H3(CH3)3 + 6 KMnO4 = C6H3(COOK)3 + 6 MnO2 + 3 KOH + 3 H2O
Na2CrO4 + NiI2 = NaI + NiCrO4 =>
Na2CrO4 + NiI2 = 2 NaI + NiCrO4
FeI3 + CuHCO3 = Fe(HCO3)3 + CuI =>
FeI3 + 3 CuHCO3 = Fe(HCO3)3 + 3 CuI
KSO3HNO3 = KNO2HSO4 =>
KSO3HNO3 = KNO2HSO4
NH3HCl = NH4Cl =>
NH3HCl = NH4Cl
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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