| Équations équilibrées la veille |
2 KClO3 + 12 KOH + 3 MnSO4 = 3 K2MnO4 + 2 KCl + 6 H2O + 3 K2SO4
Fe2O3 + NH3 = FeO + H2O + N2 =>
3 Fe2O3 + 2 NH3 = 6 FeO + 3 H2O + N2
O2 + C3O3 = CO3 =>
3 O2 + C3O3 = 3 CO3
AlCl3 + H2SiF6 = AlF3 + SiCl4 + HCl =>
2 AlCl3 + H2SiF6 = 2 AlF3 + SiCl4 + 2 HCl
Li2S + KMnO4 + H2SO4 = MnSO4 + K2SO4 + Li2SO4 + H2O =>
5 Li2S + 8 KMnO4 + 12 H2SO4 = 8 MnSO4 + 4 K2SO4 + 5 Li2SO4 + 12 H2O
Au + H2SO4 = Au(SO4)3 + H2S + H2O =>
4 Au + 15 H2SO4 = 4 Au(SO4)3 + 3 H2S + 12 H2O
CO2 + H2O = C3H803 + O2 =>
12 CO2 + 1606 H2O = 4 C3H803 + 815 O2
CrO + HCl = OH + ClCr =>
CrO + HCl = OH + ClCr
K + HOCH3 = KOCH3 + H2 =>
2 K + 2 HOCH3 = 2 KOCH3 + H2
ZnI2 + Mn2(C2O4)3 = ZnC2O4 + MnI3 =>
3 ZnI2 + Mn2(C2O4)3 = 3 ZnC2O4 + 2 MnI3
NaCl + H2O = NaOH + Cl2 + H2 =>
2 NaCl + 2 H2O = 2 NaOH + Cl2 + H2
K2O2 = K + O2 =>
K2O2 = 2 K + O2
NH3 + Cl2 = NCl3 + NH4Cl =>
4 NH3 + 3 Cl2 = NCl3 + 3 NH4Cl
ZnAl2O4 + K2O + H2O = K2Al2O4*H2O + ZnO =>
ZnAl2O4 + K2O + H2O = K2Al2O4*H2O + ZnO
As4O6 + KMnO4 + H2O + HCl = H3AsO4 + MnCl2 + KCl =>
5 As4O6 + 8 KMnO4 + 18 H2O + 24 HCl = 20 H3AsO4 + 8 MnCl2 + 8 KCl
Li(s) + H2O(l) = Li2OH + H2 =>
4 Li(s) + 2 H2O(l) = 2 Li2OH + H2
CrCl3 + NaOH = CrOH + Cl3 + Na =>
CrCl3 + NaOH = CrOH + Cl3 + Na
H2SO4 + Cu2S = SO2 + CuSO4 + H2O =>
6 H2SO4 + Cu2S = 5 SO2 + 2 CuSO4 + 6 H2O
Mn + BiCl5 = MnCl4 + BiCl3 =>
Mn + 2 BiCl5 = MnCl4 + 2 BiCl3
C12H26 + O2 = CO2 + water =>
2 C12H26 + 37 O2 = 24 CO2 + 26 H2O
SO4 + H2O = H2SO4 + O2 =>
2 SO4 + 2 H2O = 2 H2SO4 + O2
K2Cr2O7 + SnCl2 + HCl = KCl + CrCl4 + SnCl4 + H2O =>
K2Cr2O7 + 2 SnCl2 + 14 HCl = 2 KCl + 2 CrCl4 + 2 SnCl4 + 7 H2O
HS + Ag = Ag2S + H2 =>
2 HS + 4 Ag = 2 Ag2S + H2
C2H5OHHCl = C2H5ClH2O =>
C2H5OHHCl = C2H5ClH2O
H + MgAs2 = HMgAs2 =>
H + MgAs2 = HMgAs2
Fe{+2} + HCO3{-} = FeCO3 + H{+} =>
Fe{+2} + HCO3{-} = FeCO3 + H{+}
C3H8 + Cl2 = CCl4 + HCl =>
C3H8 + 10 Cl2 = 3 CCl4 + 8 HCl
Cu + HNO3 = Cu(NO3)2 + NO2 + H2O =>
Cu + 4 HNO3 = Cu(NO3)2 + 2 NO2 + 2 H2O
Mg(NO3)2(aq) + NaOH(aq) = Mg(OH)2(aq) + Na(NO3) =>
Mg(NO3)2(aq) + 2 NaOH(aq) = Mg(OH)2(aq) + 2 Na(NO3)
Ca(OH)2 + HF = HF(OH)4 + Ca =>
2 Ca(OH)2 + HF = HF(OH)4 + 2 Ca
MgCO3(g) = MgO(s) + CO2(g) =>
MgCO3(g) = MgO(s) + CO2(g)
C4H6OH + O2 = CO2 + H2O =>
4 C4H6OH + 21 O2 = 16 CO2 + 14 H2O
C6H2CH3 + O2 = H2O + CO2 =>
4 C6H2CH3 + 33 O2 = 10 H2O + 28 CO2
Cl2 + HNO3 = NO2 + HClO3 + H2O =>
Cl2 + 10 HNO3 = 10 NO2 + 2 HClO3 + 4 H2O
Na2CO3 + SO4H2 = Na2SO4 + CO2 + H2O =>
Na2CO3 + SO4H2 = Na2SO4 + CO2 + H2O
Ca(s) + NaCl(aq) = CaCl2(aq) + Na(s) =>
Ca(s) + 2 NaCl(aq) = CaCl2(aq) + 2 Na(s)
CrO7{-2} + SO3{-2} + H3O{+} = Cr{+3} + SO4{-2} + H2O =>
2 CrO7{-2} + 9 SO3{-2} + 10 H3O{+} = 2 Cr{+3} + 9 SO4{-2} + 15 H2O
C + H2 + N2 + O2 = C31H27NO4 =>
62 C + 27 H2 + N2 + 4 O2 = 2 C31H27NO4
HCl + NaOAc = HOAc + NaCl =>
HCl + NaOAc = HOAc + NaCl
Zn + HCl = HZnCl =>
Zn + HCl = HZnCl
H2SO4 + KOH = H2O + K2SO4 =>
H2SO4 + 2 KOH = 2 H2O + K2SO4
Mg + (SO4)2 = Mg2(SO4)2 =>
2 Mg + (SO4)2 = Mg2(SO4)2
MnSO4*H2O + (NH4)2SO4 + H2O = (NH4)2Mn(SO4)2*6H2O =>
MnSO4*H2O + (NH4)2SO4 + 5 H2O = (NH4)2Mn(SO4)2*6H2O
K2CO3(aq) + HClO4(aq) = KClO4 + CO2 + H2O =>
K2CO3(aq) + 2 HClO4(aq) = 2 KClO4 + CO2 + H2O
CaSiO3(s) = CaO(s) + SiO2(s) =>
CaSiO3(s) = CaO(s) + SiO2(s)
KCl + Na2SO4 + CrCl3 + H2O = K2CrO4 + Na2SO3 + HCl =>
4 KCl + 3 Na2SO4 + 2 CrCl3 + 5 H2O = 2 K2CrO4 + 3 Na2SO3 + 10 HCl
Ca(OH)2 + NaOH = NaCa(OH)3 =>
Ca(OH)2 + NaOH = NaCa(OH)3
NaCl + Rh + Cl2 = Na3[RhCl6] =>
6 NaCl + 2 Rh + 3 Cl2 = 2 Na3[RhCl6]
KMnO4 + K2SnO2 + KOH = K2MnO4 + K2SnO3 + H2O =>
2 KMnO4 + K2SnO2 + 2 KOH = 2 K2MnO4 + K2SnO3 + H2O
Mn(NO3)2K2MnO4 = MnO2KNO3 =>
Mn(NO3)2K2MnO4 = 2 MnO2KNO3
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Équations équilibrées sur01/09/25
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