| Équations équilibrées la veille |
C5H12 + 8 O2 = 5 CO2 + 6 H2O
CaNo3 + Na2SO4 = Na2No3 + CaSO4 =>
CaNo3 + Na2SO4 = Na2No3 + CaSO4
Ag + NHO3 = AgNO3 + NO + H2O =>
3 Ag + 4 NHO3 = 3 AgNO3 + NO + 2 H2O
Zn + HCl = ZnCl2 + H2 =>
Zn + 2 HCl = ZnCl2 + H2
NO2 + F2 = NO2F =>
2 NO2 + F2 = 2 NO2F
Al + HCl = H23 + AlCl =>
23 Al + 23 HCl = H23 + 23 AlCl
K2Cr2 + O + KOH = K2CrO4 + H2O =>
K2Cr2 + 7 O + 2 KOH = 2 K2CrO4 + H2O
H2 + O2 = H2O =>
2 H2 + O2 = 2 H2O
NaN3 = Na + N2 =>
2 NaN3 = 2 Na + 3 N2
Na2SO4 + ZnBr2 = ZnSO4 + NaBr =>
Na2SO4 + ZnBr2 = ZnSO4 + 2 NaBr
Ag2O = Ag + O2 =>
2 Ag2O = 4 Ag + O2
C2H5COOH + Cu2O = C2H5COOCu + H2O =>
2 C2H5COOH + Cu2O = 2 C2H5COOCu + H2O
Na2O + H2O = NaOH =>
Na2O + H2O = 2 NaOH
Hg2CO3 + HCl = HgCl + CO2 + H2O =>
Hg2CO3 + 2 HCl = 2 HgCl + CO2 + H2O
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Fe + O2 = Fe2O3 =>
4 Fe + 3 O2 = 2 Fe2O3
AlO = Al + O2 =>
2 AlO = 2 Al + O2
KI + KClO3 + H2SO4 = K2SO4 + KCl + I2 + H2O =>
6 KI + KClO3 + 3 H2SO4 = 3 K2SO4 + KCl + 3 I2 + 3 H2O
Al(C2H5)3 + HCl = AlCl3 + C2H6 =>
Al(C2H5)3 + 3 HCl = AlCl3 + 3 C2H6
FeSO4 + BaCl2 = BaSO4 + FeCl2 =>
FeSO4 + BaCl2 = BaSO4 + FeCl2
CaO + HBr = CaBr2 + H2O =>
CaO + 2 HBr = CaBr2 + H2O
NH4OH = H2O + NH3 =>
NH4OH = H2O + NH3
Mg + N2 = Mg3N2 =>
3 Mg + N2 = Mg3N2
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Cu + Cu(NH3)4Cl2 + NH3 = Cu(NH3)4Cl =>
Cu + Cu(NH3)4Cl2 + 4 NH3 = 2 Cu(NH3)4Cl
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
MgO + H2O = Mg(OH)2 =>
MgO + H2O = Mg(OH)2
SO2 + K2Cr2O7 + H2O = Cr(OH)3 + KOH + H2SO4 =>
3 SO2 + K2Cr2O7 + 7 H2O = 2 Cr(OH)3 + 2 KOH + 3 H2SO4
ZnCl2 + KOH = Zn(OH)2 + KCl =>
ZnCl2 + 2 KOH = Zn(OH)2 + 2 KCl
K2Cr2O7 + NH4OH = Cr2O3 + N2 + H2O + KOH =>
K2Cr2O7 + 2 NH4OH = Cr2O3 + N2 + 4 H2O + 2 KOH
HO2 = H2O2 + O2 =>
2 HO2 = H2O2 + O2
C9H7N{-} + H2O = OH{-} + HC9H7N =>
C9H7N{-} + H2O = OH{-} + HC9H7N
Mg(OH)2 + NH3 = H2O + Mg3N2 =>
3 Mg(OH)2 + 2 NH3 = 6 H2O + Mg3N2
ZnS{+2} + O2{+} = {+} + ZnO{+2} + SO2 =>
2 ZnS{+2} + 3 O2{+} = 3{+} + 2 ZnO{+2} + 2 SO2
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
Na2SO4 + Pb = Na2PbSO4 =>
Na2SO4 + Pb = Na2PbSO4
Mg + HNO3 = Mg(NO3)3 + H2O + HN3 =>
16 Mg + 57 HNO3 = 16 Mg(NO3)3 + 27 H2O + 3 HN3
Al + Cr{3+} = Al{3+} + Cr{2+} =>
Al + 3 Cr{3+} = Al{3+} + 3 Cr{2+}
Ce + Pb3O4 = Ce2Pb3 + O2 =>
2 Ce + Pb3O4 = Ce2Pb3 + 2 O2
BaCl2 + Na2SO4 = BaSO4 + NaCl =>
BaCl2 + Na2SO4 = BaSO4 + 2 NaCl
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
Pb(HCO3)2 = Pb + O2 + CO2 + H2O =>
2 Pb(HCO3)2 = 2 Pb + O2 + 4 CO2 + 2 H2O
PbOH2 + HgS = HgOH2 + PbS =>
PbOH2 + HgS = HgOH2 + PbS
Sr(NO3)2 + K2S = SrS + KNO3 =>
Sr(NO3)2 + K2S = SrS + 2 KNO3
Ba(NO3)2 + K2Cr2O7 + HCl + NaOH = BaCl2(s) + Na2Cr2O7(aq) + KNO3(aq) + H2O(l) =>
Ba(NO3)2 + K2Cr2O7 + 2 HCl + 2 NaOH = BaCl2(s) + Na2Cr2O7(aq) + 2 KNO3(aq) + 2 H2O(l)
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l) =>
HC2H3O2(aq) + NaOH(aq) = NaC2H3O2(aq) + H2O(l)
CaNO3 + H2SO4 = CaH2 + NO3SO4 =>
CaNO3 + H2SO4 = CaH2 + NO3SO4
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
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| Équations équilibrées la veille |
Équations équilibrées sur11/11/24
Équations équilibrées sur12/11/23
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