| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 FeCl2 + KNO3 + 4 HCl = 3 FeCl3 + NO + 2 H2O + KCl
Mg(OH)2 + (NH4)2S = NH4OH + MgS =>
Mg(OH)2 + (NH4)2S = 2 NH4OH + MgS
HCO + H = CH2O =>
HCO + H = CH2O
CH10 + N2O = CO2 + H2O + N2 =>
CH10 + 7 N2O = CO2 + 5 H2O + 7 N2
C3CHO + KMnO4 = C3COOH + KMnO3 =>
C3CHO + KMnO4 = C3COOH + KMnO3
PH3 + O2 = P2O3 + H2O =>
2 PH3 + 3 O2 = P2O3 + 3 H2O
Y2O3 + WO3 = Y2WO6 =>
Y2O3 + WO3 = Y2WO6
C2H6 + HBr = C2H5Br + H =>
C2H6 + HBr = C2H5Br + 2 H
C57H104O6S006(s) + H2O(l) = CO2(g) + CH4(g) + H2S(g) =>
2 C57H104O6S006(s) + 62 H2O(l) = 37 CO2(g) + 77 CH4(g) + 12 H2S(g)
NH3(g) + O2(g) = H2O(g) + NO(g) =>
4 NH3(g) + 5 O2(g) = 6 H2O(g) + 4 NO(g)
Zn + Cu(SO4) = ZnSO4 + Cu =>
Zn + Cu(SO4) = ZnSO4 + Cu
Al + KMnO4 = Al2O3 + MnO2 + K2O =>
2 Al + 2 KMnO4 = Al2O3 + 2 MnO2 + K2O
CaBr2 + HCl = CaCl2 + HBr =>
CaBr2 + 2 HCl = CaCl2 + 2 HBr
Cs + HBr = HCs + Br =>
Cs + HBr = HCs + Br
BaS + HNO3 = Ba(NO3)2 + S + NO2 + H2O =>
BaS + 4 HNO3 = Ba(NO3)2 + S + 2 NO2 + 2 H2O
Na + NaNO3 = N2 + Na2O =>
10 Na + 2 NaNO3 = N2 + 6 Na2O
Ca + I + Si = Ca10I4Si6 =>
10 Ca + 4 I + 6 Si = Ca10I4Si6
Zn + HNO3 = Zn(NO3)2 + H2O + NH4OH =>
4 Zn + 9 HNO3 = 4 Zn(NO3)2 + 2 H2O + NH4OH
C5H9O + O2 = CO2 + H2O =>
4 C5H9O + 27 O2 = 20 CO2 + 18 H2O
Fe + N = FeN =>
Fe + N = FeN
NaOH + NH4NO2 = NaNO2 + NH3 + H2O =>
NaOH + NH4NO2 = NaNO2 + NH3 + H2O
CH3(CH)2CH2CH3(l) + O2(g) = CO2(g) + H2O(g) =>
2 CH3(CH)2CH2CH3(l) + 15 O2(g) = 10 CO2(g) + 10 H2O(g)
Zn + NaF = ZnF2 + Na =>
Zn + 2 NaF = ZnF2 + 2 Na
H2SO4 + Na2(CO3) = CO2 + H2O + Na2SO4 =>
H2SO4 + Na2(CO3) = CO2 + H2O + Na2SO4
HCl(aq) + MnO2(s) = MnCl2(aq) + H2O(lq) + Cl2(g) =>
4 HCl(aq) + MnO2(s) = MnCl2(aq) + 2 H2O(lq) + Cl2(g)
Na3PO4 + (NH4)2SO4 = Na2SO4 + PO4(NH4)3 =>
2 Na3PO4 + 3(NH4)2SO4 = 3 Na2SO4 + 2 PO4(NH4)3
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
Zn(s) + H2O(l) = ZnO + H2 =>
Zn(s) + H2O(l) = ZnO + H2
HN3(g) + O2(g) = NO(g) + H2O(g) =>
4 HN3(g) + 7 O2(g) = 12 NO(g) + 2 H2O(g)
Fe + KI = I2 + K2Fe =>
Fe + 2 KI = I2 + K2Fe
FeCl2 + Mg = MgCl2 + Fe =>
FeCl2 + Mg = MgCl2 + Fe
NO2(g) + H2O(l) = HNO3(aq) + NO(g) =>
3 NO2(g) + H2O(l) = 2 HNO3(aq) + NO(g)
C2H04 + O2 = CO2 + H2O =>
C2H04 + 3 O2 = 2 CO2 + 2 H2O
Cr(NO3)3 + O3 + KOH = K2CrO7 + H2O + KNO3 =>
2 Cr(NO3)3 + 3 O3 + 10 KOH = 2 K2CrO7 + 5 H2O + 6 KNO3
Cl2O2 + H2O = HClO2 + HCl =>
2 Cl2O2 + 2 H2O = 3 HClO2 + HCl
BaCl2 = Ba + Cl2 =>
BaCl2 = Ba + Cl2
Al2(SO4)3 + Cu = Al + CuSO4 =>
Al2(SO4)3 + 3 Cu = 2 Al + 3 CuSO4
CO2 + H2 = CH4 + H2O =>
CO2 + 4 H2 = CH4 + 2 H2O
CaCl2 + H2O = HCl + Ca(OH)2 =>
CaCl2 + 2 H2O = 2 HCl + Ca(OH)2
Fe3O4 + Al = Al2O3 + Fe =>
3 Fe3O4 + 8 Al = 4 Al2O3 + 9 Fe
CH3COOH + C5H11OH = C7H14O2 + H2O =>
CH3COOH + C5H11OH = C7H14O2 + H2O
Ag + Sr(NO3) = AgNO3 + Sr =>
Ag + Sr(NO3) = AgNO3 + Sr
NaHCO3(aq) + HC2H3O2(aq) = CO2(g) + H2O(l) + NaC2H3O3(aq) =>
4 NaHCO3(aq) + 3 HC2H3O2(aq) = 2 CO2(g) + 2 H2O(l) + 4 NaC2H3O3(aq)
NaAlO2 + Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + NaOH + H2O =>
2 NaAlO2 + 2 Na2SiO3*5H2O = Na2Al2Si2O8*5H2O + 4 NaOH + 3 H2O
NaOH + NH4NO2 = NaNO2 + NH3 + H2O =>
NaOH + NH4NO2 = NaNO2 + NH3 + H2O
C3CHO + KMnO4 = C3COOH + KMnO3 =>
C3CHO + KMnO4 = C3COOH + KMnO3
Sb + S = Sb2S3 =>
2 Sb + 3 S = Sb2S3
Fe{2+} + MnO4(s) + H{+} = Fe{3+} + Mn{2+} + H2O(aq) =>
6 Fe{2+} + MnO4(s) + 8 H{+} = 6 Fe{3+} + Mn{2+} + 4 H2O(aq)
Sb2O3 + H2O = Sb(OH)3 =>
Sb2O3 + 3 H2O = 2 Sb(OH)3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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