| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 FeS2(s) + 11 O2 = 2 Fe2O3(s) + 8 SO2(g)
BaCO3 + H3Po4 = Ba3(Po4)2 + CO2 + H2O =>
3 BaCO3 + 2 H3Po4 = Ba3(Po4)2 + 3 CO2 + 3 H2O
Na3O(s) = Na(s) + O2(g) =>
2 Na3O(s) = 6 Na(s) + O2(g)
GeO + Na2O2 = Na2GeO3 =>
GeO + Na2O2 = Na2GeO3
KOH + Cu + Cl = KCl + CuOH =>
KOH + Cu + Cl = KCl + CuOH
CH2CHCHO + HCl = CH3CH(Cl)CHO =>
CH2CHCHO + HCl = CH3CH(Cl)CHO
C6H1206 + HNO3 = C6H10 + H2O + NO2 =>
C6H1206 + 1196 HNO3 = C6H10 + 1196 H2O + 1196 NO2
Fe + H2O + O2 = Fe(OH)3H2 =>
4 Fe + 10 H2O + O2 = 4 Fe(OH)3H2
Na2CO3 + FeCl3 = (Na2)3(Cl3)3 + FeCO3 =>
3 Na2CO3 + 3 FeCl3 = (Na2)3(Cl3)3 + 3 FeCO3
RuO4{-} + [V(OH2)6]{3+} = Ru + VO2{+} + H{+} + H2O =>
2 RuO4{-} + 7[V(OH2)6]{3+} = 2 Ru + 7 VO2{+} + 12 H{+} + 36 H2O
(CH3)3CCH2OH + O2 = CO2 + H2O =>
2(CH3)3CCH2OH + 15 O2 = 10 CO2 + 12 H2O
Na2SO4 + NH3SO3 = NaNHSO3 + H2O + SO2 =>
Na2SO4 + 2 NH3SO3 = 2 NaNHSO3 + 2 H2O + SO2
LiH2PO4 + FeO = LiFePO4 + H2O =>
LiH2PO4 + FeO = LiFePO4 + H2O
Al + Fe2NO3 = Al(NO3)3 + Fe =>
Al + 3 Fe2NO3 = Al(NO3)3 + 6 Fe
Fe(NO3)3(aq) + Cu(s) = Fe(s) + Cu(NO3)2(aq) =>
2 Fe(NO3)3(aq) + 3 Cu(s) = 2 Fe(s) + 3 Cu(NO3)2(aq)
Zn + CrO4{2-} + H{+} = Zn{2+} + Cr{3+} + H2O =>
3 Zn + 2 CrO4{2-} + 16 H{+} = 3 Zn{2+} + 2 Cr{3+} + 8 H2O
C10H20O + Na2Cr2O7 + H2SO4 = H2O + CrSO4 + NaSO4 + C10H18O =>
3 C10H20O + Na2Cr2O7 + 4 H2SO4 = 7 H2O + 2 CrSO4 + 2 NaSO4 + 3 C10H18O
[Cu(NH3)4]SO4 + H2SO4 = CuSO4 + (NH4)2SO4 =>
[Cu(NH3)4]SO4 + 2 H2SO4 = CuSO4 + 2(NH4)2SO4
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq) =>
AgNO3(aq) + NACl(aq) = AgCl(s) + NANO3(aq)
NaBrO3 + F2 + Na2CO3 = NaBrO4 + NaF + CO2 =>
NaBrO3 + F2 + Na2CO3 = NaBrO4 + 2 NaF + CO2
NH4Cl + K2SO4 = NH4ClK2SO4 =>
NH4Cl + K2SO4 = NH4ClK2SO4
Ag2CO3 + NaOH = AgO + Na2CO3 + H2 =>
Ag2CO3 + 2 NaOH = 2 AgO + Na2CO3 + H2
K + MaBr = KBr + Ma =>
K + MaBr = KBr + Ma
C57H104O6 + O2 = CO2 + H2O =>
C57H104O6 + 80 O2 = 57 CO2 + 52 H2O
MnO2(s) + KOH(aq) + O2(g) = K2MnO4(aq) + H2O(l) =>
2 MnO2(s) + 4 KOH(aq) + O2(g) = 2 K2MnO4(aq) + 2 H2O(l)
CrO4 + Co = Co(CrO4) =>
CrO4 + Co = Co(CrO4)
KMnO4 + H2SO4 + NaSO3 = K2SO4 + MnSO4 + H2O + NaSO4 =>
2 KMnO4 + 3 H2SO4 + 5 NaSO3 = K2SO4 + 2 MnSO4 + 3 H2O + 5 NaSO4
C2H2O3 + C2H8N2 + C6H6O = C18H20N2O6 + H2O =>
2 C2H2O3 + C2H8N2 + 2 C6H6O = C18H20N2O6 + 2 H2O
HgO2 = Hg + O2 =>
HgO2 = Hg + O2
C6H12O6 + Au(OH)3 = C6H12O7 + Au + H2O =>
3 C6H12O6 + 2 Au(OH)3 = 3 C6H12O7 + 2 Au + 3 H2O
SnCl4 + NaI = NaCl + SnCl2 + I2 =>
SnCl4 + 2 NaI = 2 NaCl + SnCl2 + I2
C6H8O7 + Mg = C6H8O6 + MgO =>
C6H8O7 + Mg = C6H8O6 + MgO
C5H5NH2 + O2 = CO2 + H2O + NO2 =>
4 C5H5NH2 + 31 O2 = 20 CO2 + 14 H2O + 4 NO2
Fe2S3 = Fe2 + S3 =>
Fe2S3 = Fe2 + S3
CH4 + Cl2 = HClCH3Cl =>
CH4 + Cl2 = HClCH3Cl
FeCl3*6H2O + NaOH = Fe(OH)3 + NaCl + H2O =>
FeCl3*6H2O + 3 NaOH = Fe(OH)3 + 3 NaCl + 6 H2O
N3 + O7 = N2O2 =>
14 N3 + 6 O7 = 21 N2O2
KMnO4 + NaCl + H2SO4 = K2SO4 + Na2SO4 + MnSO4 + H2O + Cl2 =>
2 KMnO4 + 10 NaCl + 8 H2SO4 = K2SO4 + 5 Na2SO4 + 2 MnSO4 + 8 H2O + 5 Cl2
HNO3 + NaI = I2 + NO2 + NaNO3 + H2O =>
4 HNO3 + 2 NaI = I2 + 2 NO2 + 2 NaNO3 + 2 H2O
HNO3 + I{-} + H{+}{+} = N2 + I2 + H2O =>
2 HNO3 + 10 I{-} + 10 H{+}{+} = N2 + 5 I2 + 6 H2O
HCrO2 = CrO + HO =>
HCrO2 = CrO + HO
Li(S) + Br2(g) = LiBr(S) =>
2 Li(S) + Br2(g) = 2 LiBr(S)
HJ + Zn = ZnJ2 + H2 =>
2 HJ + Zn = ZnJ2 + H2
NaCH3CO2 + H2O = CH3COOH + NaOH =>
NaCH3CO2 + H2O = CH3COOH + NaOH
ZnSO4 = Zn + SO2 + O2 =>
ZnSO4 = Zn + SO2 + O2
KI + HNO3 = KNO3 + NO + I2 + HOH =>
6 KI + 8 HNO3 = 6 KNO3 + 2 NO + 3 I2 + 4 HOH
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
Mg3N2(s) + H2SO4 = MgSO4 + (NH4)2SO4 =>
Mg3N2(s) + 4 H2SO4 = 3 MgSO4 + (NH4)2SO4
CHOOH = C + H + O =>
CHOOH = C + 2 H + 2 O
KSO4 + CuCl2 = KCl + Cu(SO4)2 =>
2 KSO4 + CuCl2 = 2 KCl + Cu(SO4)2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/19/25
Équations équilibrées sur03/21/24
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