| Équations équilibrées la veille | Équations équilibrées le lendemain |
KHSO3 + I2 + 3 KOH = K2SO4 + 2 KI + 2 H2O
NH4CI + KOH = NH3 + KCI + H2O =>
NH4CI + KOH = NH3 + KCI + H2O
C3H8O + O2 = CO2 + H2O =>
2 C3H8O + 9 O2 = 6 CO2 + 8 H2O
FeCl3(aq) + KOH(aq) = Fe(OH)3 + KCl(aq) =>
FeCl3(aq) + 3 KOH(aq) = Fe(OH)3 + 3 KCl(aq)
PH3 + CuO = Cu3P + H3PO4 + H2O =>
11 PH3 + 24 CuO = 8 Cu3P + 3 H3PO4 + 12 H2O
SO3 + Ba(OH)2 = Ba2(SO4)2 + H2O =>
2 SO3 + 2 Ba(OH)2 = Ba2(SO4)2 + 2 H2O
Na2B4O7*10H2O(borax) + CH3OH = CH3ONa + H3BO3 + H2O =>
Na2B4O7*10H2O(borax) + 2 CH3OH = 2 CH3ONa + 4 H3BO3 + 5 H2O
NaOH(aq) + HClO(aq) = NaCl + OH =>
NaOH(aq) + HClO(aq) = NaCl + 2 OH
AgNO3(aq)NaBr(aq) = AgBr(s)NaNO3(aq) =>
AgNO3(aq)NaBr(aq) = AgBr(s)NaNO3(aq)
Na2CO3 + H2O = Na2(OH)2 + CO2 =>
Na2CO3 + H2O = Na2(OH)2 + CO2
C20H42 = C16H34 + C2H4 =>
C20H42 = C16H34 + 2 C2H4
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
TiO2 + NaOH = NaTiO3 + H2 =>
2 TiO2 + 2 NaOH = 2 NaTiO3 + H2
C2H5OH + CH3MgI = C2H5OMgI + CH4 =>
C2H5OH + CH3MgI = C2H5OMgI + CH4
C123456H345678 + O2 = CO2 + H2O =>
2 C123456H345678 + 419751 O2 = 246912 CO2 + 345678 H2O
HNO3 = O2 + HNO2 =>
2 HNO3 = O2 + 2 HNO2
C6H14O + KMnO4 + H2O = KOH + MnO2 + C6H14O2 =>
3 C6H14O + 2 KMnO4 + H2O = 2 KOH + 2 MnO2 + 3 C6H14O2
HSO4 + C = H2O + SO2 + CO2 =>
4 HSO4 + 3 C = 2 H2O + 4 SO2 + 3 CO2
K2SiO3 + CO2 + H2O = KHCO3 + H2SiO3 =>
K2SiO3 + 2 CO2 + 2 H2O = 2 KHCO3 + H2SiO3
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2 =>
Na2B4O7 + H2O + C4H6O2 = Na2B4O7H2OC4H6O2
H3PO4(aq) + Ca(OH)2(aq) = Ca3(PO4)2(aq) + H2O(l) =>
2 H3PO4(aq) + 3 Ca(OH)2(aq) = Ca3(PO4)2(aq) + 6 H2O(l)
Cr(NO3)3 + KCIO + KOH = K2CrO4 + KCI + KNO3 + H2O =>
2 Cr(NO3)3 + 3 KCIO + 10 KOH = 2 K2CrO4 + 3 KCI + 6 KNO3 + 5 H2O
SeCl6(s) + O2(g) = SeO2(s) + Cl2(g) =>
SeCl6(s) + O2(g) = SeO2(s) + 3 Cl2(g)
MgS + Fe = FeS + Mg =>
MgS + Fe = FeS + Mg
BaCl2 + KCl = BaCl + KCl2 =>
BaCl2 + KCl = BaCl + KCl2
O2 + C16H26O7 = CO2 + H2O =>
19 O2 + C16H26O7 = 16 CO2 + 13 H2O
Cr2O7{2-} + Sn + H{+} = Cr{3+} + Sn{2+} + H2O =>
Cr2O7{2-} + 3 Sn + 14 H{+} = 2 Cr{3+} + 3 Sn{2+} + 7 H2O
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
NH4S + HCl = NH4Cl + HS =>
NH4S + HCl = NH4Cl + HS
Sb + Cl3 = SbCl5 =>
3 Sb + 5 Cl3 = 3 SbCl5
Mg3Si4O10(OH)2 = Mg7Si8O22(OH)2 + SiO2 + H2O =>
7 Mg3Si4O10(OH)2 = 3 Mg7Si8O22(OH)2 + 4 SiO2 + 4 H2O
C7H16 = C7H13 + H2 =>
2 C7H16 = 2 C7H13 + 3 H2
PH3HCl = PH4Cl =>
PH3HCl = PH4Cl
Fe + K2SO4 = K + Fe2SO4 =>
2 Fe + K2SO4 = 2 K + Fe2SO4
Ba(NO3)2 + N = BaO + NO2 =>
2 Ba(NO3)2 + N = 2 BaO + 5 NO2
Al + O2 = Al2O3 =>
4 Al + 3 O2 = 2 Al2O3
[Ag(NH3)2] + CN = [Ag(CN)2] + NH3 =>
[Ag(NH3)2] + 2 CN = [Ag(CN)2] + 2 NH3
Ni(HSO4)2 + H2O = Ni(OH)2 + H2SO4 =>
Ni(HSO4)2 + 2 H2O = Ni(OH)2 + 2 H2SO4
Li2CO3 + HCl = LiCl + H2O + CO2 =>
Li2CO3 + 2 HCl = 2 LiCl + H2O + CO2
Cu(OH)2 + NaCl = CuCl + Na(OH)2 =>
Cu(OH)2 + NaCl = CuCl + Na(OH)2
NaCl + K = NaKCl =>
NaCl + K = NaKCl
KMnO4 + H2O2 = KOH + MnO2 + O2 =>
2 KMnO4 + H2O2 = 2 KOH + 2 MnO2 + 2 O2
MnO2 + Br2 + NaOH = NaMnO4 + NaBr + H2O =>
2 MnO2 + 3 Br2 + 8 NaOH = 2 NaMnO4 + 6 NaBr + 4 H2O
CoSO4 + H2O = CoSO4*6H2O =>
CoSO4 + 6 H2O = CoSO4*6H2O
Mn2 + O7 + Ca(OH)2 = Mn(OH) + Ca2O2 =>
14 Mn2 + 2 O7 + 14 Ca(OH)2 = 28 Mn(OH) + 7 Ca2O2
Mn(s) + O(s) = MnO =>
Mn(s) + O(s) = MnO
PbS + O3 = PbSO3 =>
PbS + O3 = PbSO3
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4 =>
Na2CO3 + H2SO4 = CO2 + H2O + Na2SO4
PbO + KClO3 = PbO2 + KCl =>
3 PbO + KClO3 = 3 PbO2 + KCl
KFeO2 + HCl = KCl + FeCl3 + H2O =>
KFeO2 + 4 HCl = KCl + FeCl3 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur09/08/24
Équations équilibrées sur10/08/23
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