| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Mg(s) + 2 Fe(NO3)3(aq) = 3 Mg(NO3)2(aq) + 2 Fe(aq)
Ag(ClO3) + CaBr2 = Ca(ClO3)2 + AgBr =>
2 Ag(ClO3) + CaBr2 = Ca(ClO3)2 + 2 AgBr
Cr2O72{-} + H2S + H{+} = S + Cr3 + H2O =>
6 Cr2O72{-} + 429 H2S + 6 H{+} = 429 S + 4 Cr3 + 432 H2O
CH4(g) + H2SO4(g) = CO(g) + H2(g) + SO2(g) =>
2 CH4(g) + H2SO4(g) = 2 CO(g) + 5 H2(g) + SO2(g)
Ti3 + O2 = Ti2O =>
4 Ti3 + 3 O2 = 6 Ti2O
Al + NH4ClO4 = AlO + HCl + N2 + H2O =>
5 Al + 2 NH4ClO4 = 5 AlO + 2 HCl + N2 + 3 H2O
KI + KNO2 + HCl = KCl + I2 + NO + H2O =>
2 KI + 2 KNO2 + 4 HCl = 4 KCl + I2 + 2 NO + 2 H2O
KMnO4 + Sb2(SO4)3 + H2O = MnO2 + H3SbO4 + K2SO4 + H2SO4 =>
4 KMnO4 + 3 Sb2(SO4)3 + 16 H2O = 4 MnO2 + 6 H3SbO4 + 2 K2SO4 + 7 H2SO4
C3H6O2(s) + O2(g) = CO2(s) + H2O(g) =>
2 C3H6O2(s) + 7 O2(g) = 6 CO2(s) + 6 H2O(g)
HNO3 + C = C(NO3)2 + NO + H2O =>
8 HNO3 + 3 C = 3 C(NO3)2 + 2 NO + 4 H2O
CH3((CH2)5)CH3 + O2 = CO2 + H2O =>
CH3((CH2)5)CH3 + 11 O2 = 7 CO2 + 8 H2O
C4H8Br2 + Mg = MgBr2 + C4H8 =>
C4H8Br2 + Mg = MgBr2 + C4H8
CaO + CO2 = CaCO3 =>
CaO + CO2 = CaCO3
KOH + Cl2 = H2O + KCl + KClO3 =>
6 KOH + 3 Cl2 = 3 H2O + 5 KCl + KClO3
Ni2S + O2 = NiO + SO2 =>
Ni2S + 2 O2 = 2 NiO + SO2
Zn + HCl + O2 = ZnClO2 + H =>
Zn + HCl + O2 = ZnClO2 + H
HNO2 = HNO3 + N2O + H2O =>
4 HNO2 = 2 HNO3 + N2O + H2O
C14H29COOOH + O2 = CO2 + H2O =>
C14H29COOOH + 21 O2 = 15 CO2 + 15 H2O
NH3 + HCl = NH3Cl3 + H2 =>
2 NH3 + 6 HCl = 2 NH3Cl3 + 3 H2
(CH3)2CHOH(l) + O2 = CO2(g) + H2O(l) =>
2(CH3)2CHOH(l) + 9 O2 = 6 CO2(g) + 8 H2O(l)
(NH4)Cl + Ca(OH)2 = CaCl2 + NH3 + H2O =>
2(NH4)Cl + Ca(OH)2 = CaCl2 + 2 NH3 + 2 H2O
Ba + HSO3 = Ba(HSO3)2 =>
Ba + 2 HSO3 = Ba(HSO3)2
Mn3O4 + H2SO4 = MnSO4 + MnO2 + H2O =>
Mn3O4 + 2 H2SO4 = 2 MnSO4 + MnO2 + 2 H2O
M(NO3)2 = M2O2 + NO2 + O2 =>
2 M(NO3)2 = M2O2 + 4 NO2 + O2
CeCl3 + NaOCl + H2O + NaOH = Ce(OH)4 + NaCl =>
2 CeCl3 + NaOCl + H2O + 6 NaOH = 2 Ce(OH)4 + 7 NaCl
CH3C(O)CH + KMnO4 + H2SO4 = CO2 + K2SO4 + MnSO4 + H2O =>
5 CH3C(O)CH + 14 KMnO4 + 21 H2SO4 = 15 CO2 + 7 K2SO4 + 14 MnSO4 + 31 H2O
FeSO4 + KClO3 + NaOH = Na2FeO4 + KCl + Na2SO4 + H2O =>
3 FeSO4 + 2 KClO3 + 12 NaOH = 3 Na2FeO4 + 2 KCl + 3 Na2SO4 + 6 H2O
HNO3 + Mg(CH3COO)2 = HCH3COO + Mg(NO3)2 =>
2 HNO3 + Mg(CH3COO)2 = 2 HCH3COO + Mg(NO3)2
H2SO4 + NH4Br + C2H5OH = C2H5Br + (NH4)2SO4 + H2O =>
H2SO4 + 2 NH4Br + 2 C2H5OH = 2 C2H5Br + (NH4)2SO4 + 2 H2O
KI + NaNO2 + H2O = I2 + KNO2 + NaOH + NO =>
2 KI + 4 NaNO2 + 2 H2O = I2 + 2 KNO2 + 4 NaOH + 2 NO
S + HNO3 = H2 + SO4 + NO2 =>
S + 4 HNO3 = 2 H2 + SO4 + 4 NO2
CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 = CaAl2Si2O8 + Mg2Si2O6 =>
CaMgSi2O6 + Mg3Al2Si3O12 + SiO2 = CaAl2Si2O8 + 2 Mg2Si2O6
CH3CH(OH)CH3 + KMnO4 = CH3COCH3 + MnO2 + KOH + HHO =>
3 CH3CH(OH)CH3 + 2 KMnO4 = 3 CH3COCH3 + 2 MnO2 + 2 KOH + 2 HHO
PbO2 + LiOH = Li4PbO4 + H2O =>
PbO2 + 4 LiOH = Li4PbO4 + 2 H2O
Ca + Br2 = Ca2Br =>
4 Ca + Br2 = 2 Ca2Br
KOH + Al = H2 + K + KAlO2 =>
2 KOH + Al = H2 + K + KAlO2
C6H13(OH) + O2 = CO2 + H2O =>
C6H13(OH) + 9 O2 = 6 CO2 + 7 H2O
AgCl + Ca(OH)2 = CaCl2 + Ag2O + H2O =>
2 AgCl + Ca(OH)2 = CaCl2 + Ag2O + H2O
NaCl(s) + Mg(No3)2(aq) = NaNo3 + MgCl2 =>
2 NaCl(s) + Mg(No3)2(aq) = 2 NaNo3 + MgCl2
KMnO4 + H2C2O4 + H2SO4 = CO2 + H2O + MnSO4 + K2SO4 =>
2 KMnO4 + 5 H2C2O4 + 3 H2SO4 = 10 CO2 + 8 H2O + 2 MnSO4 + K2SO4
OHgO = Hg + O2 =>
OHgO = Hg + O2
HNo3 + AlOH = AlNo3 + H2O =>
HNo3 + AlOH = AlNo3 + H2O
KMnO4 + H2SO4 + NaHSO3 = MnSO4 + Na2SO4 + H2O + K2SO4 =>
4 KMnO4 + H2SO4 + 10 NaHSO3 = 4 MnSO4 + 5 Na2SO4 + 6 H2O + 2 K2SO4
ZnSO4 + FeCl2 = ZnCl + Fe(SO4)2 =>
2 ZnSO4 + FeCl2 = 2 ZnCl + Fe(SO4)2
Ni + HNO3 = Ni(NO3)2 + NH2NO3 + H2O =>
3 Ni + 8 HNO3 = 3 Ni(NO3)2 + NH2NO3 + 3 H2O
H4C2O2 + NaOH = H2O + Na + C2O2 =>
H4C2O2 + 4 NaOH = 4 H2O + 4 Na + C2O2
HC4H4O6 + NaOH = NaHC4H4O6 + OH =>
HC4H4O6 + NaOH = NaHC4H4O6 + OH
Zn2 + HCl = Zn2H + Cl =>
Zn2 + HCl = Zn2H + Cl
CO3Zn + CuSO4 = ZnSO4 + CuCO3 =>
CO3Zn + CuSO4 = ZnSO4 + CuCO3
Na6W7O24 + H2SO4 = WO3 + NaHSO4 + H2O =>
Na6W7O24 + 6 H2SO4 = 7 WO3 + 6 NaHSO4 + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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