| Équations équilibrées la veille | Équations équilibrées le lendemain |
CuO + H2SO4 = Cu{2} + SO4{-2} + H2O
OH{-} + HF = H2O + F{-} =>
OH{-} + HF = H2O + F{-}
CaS + O2 = CaSO4 =>
CaS + 2 O2 = CaSO4
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl =>
K[Al(OH)4] + HCl = Al(OH)3 + H2O + KCl
BaCl2(NH4)2SO4 = BaSO4 + NH4Cl =>
BaCl2(NH4)2SO4 = BaSO4 + 2 NH4Cl
CH3CH2CCH2CH3 + O2 = CO2 + H2O =>
2 CH3CH2CCH2CH3 + 15 O2 = 10 CO2 + 10 H2O
CrCl3 + KOH + I2 = KCl + K2Cr2O7 + KI + H2O =>
2 CrCl3 + 14 KOH + 3 I2 = 6 KCl + K2Cr2O7 + 6 KI + 7 H2O
AgF + NiCl2 = AgCl + NiF2 =>
2 AgF + NiCl2 = 2 AgCl + NiF2
FeS2 + NH4F + O2 = NHFeF3 + H2O + SO3 + NH3 =>
4 FeS2 + 12 NH4F + 17 O2 = 4 NHFeF3 + 10 H2O + 8 SO3 + 8 NH3
C17H15OH + O2 = CO2 + H2O =>
2 C17H15OH + 41 O2 = 34 CO2 + 16 H2O
S + HNO3 = H2SO4 + NO2 + H2O(water) =>
S + 6 HNO3 = H2SO4 + 6 NO2 + 2 H2O(water)
NaBiO3 + MnSO4 + H2SO4 = Bi2(SO4)3 + NaMnO4 + Na2SO4 + H2O =>
10 NaBiO3 + 4 MnSO4 + 14 H2SO4 = 5 Bi2(SO4)3 + 4 NaMnO4 + 3 Na2SO4 + 14 H2O
Co(H2O)6 + AgNO3 = Ag(H2O)3 + Co(NO3)2 =>
Co(H2O)6 + 2 AgNO3 = 2 Ag(H2O)3 + Co(NO3)2
Cr2O3 + C = CO2 + Cr =>
2 Cr2O3 + 3 C = 3 CO2 + 4 Cr
Na2SiF6 = Na + Si + F =>
Na2SiF6 = 2 Na + Si + 6 F
Ca(OH) + NH4 + PO4 = Ca(PO4) + NH3 + H2O =>
Ca(OH) + NH4 + PO4 = Ca(PO4) + NH3 + H2O
H2SO3 + Pb(OH)2 = H2O + Pb(SO3) =>
H2SO3 + Pb(OH)2 = 2 H2O + Pb(SO3)
C6H10O4 + C2O2Cl2 = C6H8Cl2O2 + CO2 + H2O =>
12 C6H10O4 + 13 C2O2Cl2 = 13 C6H8Cl2O2 + 20 CO2 + 8 H2O
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2 =>
NiCl2 + Na2CO3 = NiCO3 + Na2Cl2
Ca(MnO4)2 + H2SO4 + KNO2 = MnSO4 + CaSO4 + KNO3 + H2O =>
Ca(MnO4)2 + 3 H2SO4 + 5 KNO2 = 2 MnSO4 + CaSO4 + 5 KNO3 + 3 H2O
P4O6 + NaOH = NaPO2 + H2O =>
P4O6 + 4 NaOH = 4 NaPO2 + 2 H2O
NH3(aq) + Mg(NO3)2(aq) = Mg(s) + NH3NO3(aq) =>
2 NH3(aq) + Mg(NO3)2(aq) = Mg(s) + 2 NH3NO3(aq)
PbO + HNO3 = Pb(NO3)2 + H2O =>
PbO + 2 HNO3 = Pb(NO3)2 + H2O
C6H5COOH + O2 = CO2 + H2O =>
2 C6H5COOH + 15 O2 = 14 CO2 + 6 H2O
AgF + FeCl2 = FeF2 + AgCl =>
2 AgF + FeCl2 = FeF2 + 2 AgCl
*2Fe(s) + O2(g) = FeO(s) =>
*2Fe(s) + O2(g) = 2 FeO(s)
Br2 + NaOH = H2O + NaBr + O2 =>
2 Br2 + 4 NaOH = 2 H2O + 4 NaBr + O2
CuBr2 + NaOH = Cu(OH)2 + NaBr =>
CuBr2 + 2 NaOH = Cu(OH)2 + 2 NaBr
AgF + NaCI = AgCI + NaF =>
AgF + NaCI = AgCI + NaF
*2Fe(s) + O2(g) = FeO(s) =>
*2Fe(s) + O2(g) = 2 FeO(s)
C6H12O(l) + O2(g) = CO2(g) + H2O(g) =>
2 C6H12O(l) + 17 O2(g) = 12 CO2(g) + 12 H2O(g)
Fe5O5 + OC3 = Fe + CO29 =>
86 Fe5O5 + 5 OC3 = 430 Fe + 15 CO29
H3AsSO4 + H2S = S + As2S3 + H2O =>
2 H3AsSO4 + 5 H2S = 4 S + As2S3 + 8 H2O
NH4OH + H2CO3 = (NH4)CO3 + H2OH =>
NH4OH + H2CO3 = (NH4)CO3 + H2OH
H{2}CO{3} = H{2}O = CO{2} =>
H{2}CO{3} = H{2}O
W(OH)5 + CH3COOH = W(CH3COO)5 + HOH =>
W(OH)5 + 5 CH3COOH = W(CH3COO)5 + 5 HOH
C8H1(g) + O2(g) = CO2(g) + H2O =>
4 C8H1(g) + 33 O2(g) = 32 CO2(g) + 2 H2O
AgNO3 + NaI = AgI + NO3 + Na =>
AgNO3 + NaI = AgI + NO3 + Na
CuSO4 + NaCl + Al + H2O = Na2SO4 + AlCl3 + Cu2O + H2 =>
6 CuSO4 + 12 NaCl + 4 Al + 3 H2O = 6 Na2SO4 + 4 AlCl3 + 3 Cu2O + 3 H2
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
KMnO4 + (NH4)2SO4 = K2SO4 + NH4MnO4 =>
2 KMnO4 + (NH4)2SO4 = K2SO4 + 2 NH4MnO4
C7H7NO2 + HNO3 = C7H6N2O4 + H2O =>
C7H7NO2 + HNO3 = C7H6N2O4 + H2O
BeO + Br2 = BeBr2 + O2 =>
2 BeO + 2 Br2 = 2 BeBr2 + O2
Li(HCO3) + HCl = LiCl + H2O + CO2 =>
Li(HCO3) + HCl = LiCl + H2O + CO2
NaOH + H2Co4 = Na2Co4 + H2O =>
2 NaOH + H2Co4 = Na2Co4 + 2 H2O
C9H6C4 + O2 = CO2 + H2O =>
2 C9H6C4 + 29 O2 = 26 CO2 + 6 H2O
ZnO + NH4Cl = Zn + N2 + H2O + HCl =>
3 ZnO + 2 NH4Cl = 3 Zn + N2 + 3 H2O + 2 HCl
LiOH + H2SO4 = Li2SO4 + H2O =>
2 LiOH + H2SO4 = Li2SO4 + 2 H2O
PBO + HNO3 = PB(NO3)2 + H2O =>
PBO + 2 HNO3 = PB(NO3)2 + H2O
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2 =>
Pb(NO3)2 + Cu(OH)2 = Cu(NO3)2 + Pb(OH)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur06/02/25
Équations équilibrées sur07/02/24
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