| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2OH = CH4HCOH
CH4(g) + Cl2 = CCl4 + HCl =>
CH4(g) + 4 Cl2 = CCl4 + 4 HCl
NaCl + Zn = Na + ZnCl2 =>
2 NaCl + Zn = 2 Na + ZnCl2
SO3CaO = CaSO4 =>
SO3CaO = CaSO4
HCl + C4H7Cl = C4H8Cl2 =>
HCl + C4H7Cl = C4H8Cl2
BaONaOH = Ba(OH)NaO =>
BaONaOH = Ba(OH)NaO
Ni(C2H3O2)2 + LiOH = Ni(OH)2 + Li(C2H3O2) =>
Ni(C2H3O2)2 + 2 LiOH = Ni(OH)2 + 2 Li(C2H3O2)
K2Zn3[Fe(CN)6]2 + KOH = Zn(OH)2 + KCN + Fe(OH)2 =>
K2Zn3[Fe(CN)6]2 + 10 KOH = 3 Zn(OH)2 + 12 KCN + 2 Fe(OH)2
Ca2H2 + O2 = CaO2 + H2O =>
2 Ca2H2 + 5 O2 = 4 CaO2 + 2 H2O
Cl2 + Na2SeO3 + KOH = KCl + H2O + Na2SeO4 =>
Cl2 + Na2SeO3 + 2 KOH = 2 KCl + H2O + Na2SeO4
SiO2 + NaOH = Na2SiO3 + H2O =>
SiO2 + 2 NaOH = Na2SiO3 + H2O
LiNo3 + Na2Co3 = Li2Co3 + NaNo3 =>
2 LiNo3 + Na2Co3 = Li2Co3 + 2 NaNo3
(Zn5(OH)6(CO3)2) + HCl(aq) = ZnCl2(aq) + H2O(l) + CO2(g) =>
(Zn5(OH)6(CO3)2) + 10 HCl(aq) = 5 ZnCl2(aq) + 8 H2O(l) + 2 CO2(g)
C5H10 + Cl = C5H9Cl + HCl =>
C5H10 + 2 Cl = C5H9Cl + HCl
Co3 + H1 = CoH3 =>
Co3 + 9 H1 = 3 CoH3
KS + Pb(NO3)2 = PbS2 + KNO3 =>
2 KS + Pb(NO3)2 = PbS2 + 2 KNO3
H2O + SO2 + HNO3 = H2SO4 + N2O3 =>
H2O + 2 SO2 + 2 HNO3 = 2 H2SO4 + N2O3
Na2SO4 + H2O = H20Na2O14S =>
Na2SO4 + 10 H2O = H20Na2O14S
C2H5OH + Cr2O72{-} + H{+} = CH3CO2H + H2O + Cr3{+} =>
427 C2H5OH + 12 Cr2O72{-} + 20 H{+} = 427 CH3CO2H + 437 H2O + 8 Cr3{+}
Si4H10(g) + O2(g) = SiO2(s) + H2O(l) =>
2 Si4H10(g) + 13 O2(g) = 8 SiO2(s) + 10 H2O(l)
NaI = Na + I =>
NaI = Na + I
CuSO4 + Al(NO3)3 = Cu(NO3)2 + Al2(SO4)3 =>
3 CuSO4 + 2 Al(NO3)3 = 3 Cu(NO3)2 + Al2(SO4)3
H2(aq) + N2(aq) = NH3(aq) =>
3 H2(aq) + N2(aq) = 2 NH3(aq)
Ni2O3 + HI = NiI3 + H2O =>
Ni2O3 + 6 HI = 2 NiI3 + 3 H2O
Ag + H2SO4 = Ag2SO4 + H2 =>
2 Ag + H2SO4 = Ag2SO4 + H2
HIBa(OH)2 = BaHI(OH)2 =>
HIBa(OH)2 = BaHI(OH)2
M{3+} + NaOH = Na{+} + M(OH)3 =>
M{3+} + 3 NaOH = 3 Na{+} + M(OH)3
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
Cu2S + O2 + H2O = Cu2O + H2SO4 =>
Cu2S + 2 O2 + H2O = Cu2O + H2SO4
HCOOH + Br2 = HBr + CO2 =>
HCOOH + Br2 = 2 HBr + CO2
N2 + H2 = NH3 =>
N2 + 3 H2 = 2 NH3
La + H2O = La(OH)3 + H2 =>
2 La + 6 H2O = 2 La(OH)3 + 3 H2
W(OH)2 = WOH2O =>
W(OH)2 = WOH2O
Fe2O3(s) + CO(g) = Fe(s) + CO2(g) =>
Fe2O3(s) + 3 CO(g) = 2 Fe(s) + 3 CO2(g)
Al(OH)4(aq) + H2SO4(aq) = Al(OH)3 + H2O + SO4 =>
2 Al(OH)4(aq) + H2SO4(aq) = 2 Al(OH)3 + 2 H2O + SO4
CaOHOH = Ca(OH)2 =>
CaOHOH = Ca(OH)2
K2XrO4 + HCI = KCI + H2O + XrO3 =>
K2XrO4 + 2 HCI = 2 KCI + H2O + XrO3
CO(NH2)2HN3 = HN3CO(NH2)2 =>
CO(NH2)2HN3 = HN3CO(NH2)2
H2CO3 = H2O + CO2 =>
H2CO3 = H2O + CO2
Cr2S3 + O = Cr2O3 + SO2 =>
Cr2S3 + 9 O = Cr2O3 + 3 SO2
NH4Cl + Ba(OH)2 = NH3 + BaCl2 + H2O =>
2 NH4Cl + Ba(OH)2 = 2 NH3 + BaCl2 + 2 H2O
HCl + KCH = KCl + CH2 =>
HCl + KCH = KCl + CH2
Fe2O3(s) + CO(g) = Fe3O4(s) + CO2(g) =>
3 Fe2O3(s) + CO(g) = 2 Fe3O4(s) + CO2(g)
Fe + NiSO4 = Fe(SO4)4 + Ni =>
Fe + 4 NiSO4 = Fe(SO4)4 + 4 Ni
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O =>
CH3COOH(aq)KOH(aq) = CH3COOK(aq)H2O
F2 + H2O = HF + HOF =>
F2 + H2O = HF + HOF
CaO + Al(OH)3 = Ca(OH)2 + Al2O3 =>
3 CaO + 2 Al(OH)3 = 3 Ca(OH)2 + Al2O3
KIO3 + Na2S2O5 = I2 + Na2SO4 + K2SO4 + SO3 =>
4 KIO3 + 5 Na2S2O5 = 2 I2 + 5 Na2SO4 + 2 K2SO4 + 3 SO3
PCl{-}2 = PCl{-}5 =>
PCl{-}2 = PCl{-}5
SO2LiOH = LiHSO3 =>
SO2LiOH = LiHSO3
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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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