| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 Ba(OH)2 + H6TeO6 = Ba3TeO6 + 6 H2O
NH4NO2 = N2 + H2O =>
NH4NO2 = N2 + 2 H2O
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
CuSO4(aq) + KCl(aq) = CuCl2(aq) + K2SO4 =>
CuSO4(aq) + 2 KCl(aq) = CuCl2(aq) + K2SO4
C6H5OH + O2 = C6H5COOH + H2O =>
7 C6H5OH + 4 O2 = 6 C6H5COOH + 3 H2O
C10H32 + O2 = CO2 + H2O =>
C10H32 + 18 O2 = 10 CO2 + 16 H2O
C + C3H8 = C8H18 =>
5 C + 9 C3H8 = 4 C8H18
Cu2S + HNO3 = Cu(NO3)2 + H2SO4 + NO + H2O =>
3 Cu2S + 22 HNO3 = 6 Cu(NO3)2 + 3 H2SO4 + 10 NO + 8 H2O
(CH3(CH2)4) + O2 = CO2 + H2O =>
4(CH3(CH2)4) + 31 O2 = 20 CO2 + 22 H2O
C + C3H8 = C8H18 =>
5 C + 9 C3H8 = 4 C8H18
CH3NH3Cl + NaOH = CH3OH + NaCl + NH3 =>
CH3NH3Cl + NaOH = CH3OH + NaCl + NH3
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 C6N6FeK4 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
Na2S2O3 + HO2 = Na2SO4 + H2SO4 + H2O =>
3 Na2S2O3 + 8 HO2 = 3 Na2SO4 + 3 H2SO4 + H2O
Ti + AgNO3 = Ti(NO3)3 + Ag =>
Ti + 3 AgNO3 = Ti(NO3)3 + 3 Ag
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
NiCl2 + NH4(OH) = Ni(OH)2 + NH4Cl =>
NiCl2 + 2 NH4(OH) = Ni(OH)2 + 2 NH4Cl
CoSO4 + KOH = K2SO4 + Co(OH)2 =>
CoSO4 + 2 KOH = K2SO4 + Co(OH)2
NiCO3(s) + H2SO4(aq) = NiSO4(s) + H2O(l) + CO2(g) =>
NiCO3(s) + H2SO4(aq) = NiSO4(s) + H2O(l) + CO2(g)
HBr + Na2SiO3 = NaBr + H2SiO3 =>
2 HBr + Na2SiO3 = 2 NaBr + H2SiO3
KNO3(s) + C(s) + S8(s) = K2SO4(s) + CO2(g) + N2(g) =>
16 KNO3(s) + 8 C(s) + S8(s) = 8 K2SO4(s) + 8 CO2(g) + 8 N2(g)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
FeCl3 + CH3OH = FeCl3CH3OH =>
FeCl3 + CH3OH = FeCl3CH3OH
Zn + SrCl2 = Sr + ZnCl =>
2 Zn + SrCl2 = Sr + 2 ZnCl
Sn{2+} + Fe{+} = Sn + Fe{3+} =>
Sn{2+} + Fe{+} = Sn + Fe{3+}
Mg + KClO3 = MgO + KCl =>
3 Mg + KClO3 = 3 MgO + KCl
CH2CHCH2CH3 + KMnO4 + H2SO4 = MnSO4 + K2SO4 + CH3CH2COOH + H2O =>
15 CH2CHCH2CH3 + 16 KMnO4 + 24 H2SO4 = 16 MnSO4 + 8 K2SO4 + 20 CH3CH2COOH + 24 H2O
S + As = As2S3 =>
3 S + 2 As = As2S3
HI + Au = AuI + H2 =>
2 HI + 2 Au = 2 AuI + H2
C12H22O11 + NH4HCO3 = C10H15N + H2O + CO2 =>
13 C12H22O11 + 12 NH4HCO3 = 12 C10H15N + 83 H2O + 48 CO2
Ca{+2} + H2O = Ca(OH)2 + H{+} =>
Ca{+2} + 2 H2O = Ca(OH)2 + 2 H{+}
Cl2 + Na2S2O3*5H2O + NaOH = Na2SO4 + NaCl + H2O =>
4 Cl2 + Na2S2O3*5H2O + 10 NaOH = 2 Na2SO4 + 8 NaCl + 10 H2O
HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + H2O(l) =>
2 HC2H3O2(aq) + Ca(OH)2(aq) = Ca(C2H3O2)2(aq) + 2 H2O(l)
Ni3N2 + Ca = Ca3N2 + Ni =>
Ni3N2 + 3 Ca = Ca3N2 + 3 Ni
Fe(NO3)3 + K2CO3 + H2O = Fe(OH)3 + KNO3 + CO2 =>
2 Fe(NO3)3 + 3 K2CO3 + 3 H2O = 2 Fe(OH)3 + 6 KNO3 + 3 CO2
Si + Sn(OH)6{2-} = HSnO2{-} + SiO3{2-} + H2O =>
Si + 2 Sn(OH)6{2-} = 2 HSnO2{-} + SiO3{2-} + 5 H2O
IH = I + H =>
IH = I + H
HCl = ClH =>
HCl = ClH
C6N6FeK4 + KMnO4 + HCl = KCl + FeCl3 + MnCl2 + CO2 + NO + H2O =>
5 C6N6FeK4 + 43 KMnO4 + 164 HCl = 63 KCl + 5 FeCl3 + 43 MnCl2 + 30 CO2 + 30 NO + 82 H2O
Mn + Br = MnBr3 =>
Mn + 3 Br = MnBr3
Mg(NO3)2 + Al2(SO4)3 = Mg(SO4)3 + Al2(NO3)2 =>
Mg(NO3)2 + Al2(SO4)3 = Mg(SO4)3 + Al2(NO3)2
Cu + NH4OH = Cu(NH3)4 + H2O =>
Cu + 4 NH4OH = Cu(NH3)4 + 4 H2O
CaCO3 = CO3Ca =>
CaCO3 = CO3Ca
Cu + NH3 = Cu(NH3)4 =>
Cu + 4 NH3 = Cu(NH3)4
Ca + NH4OH = Ca(OH)2 + NH4 =>
Ca + 2 NH4OH = Ca(OH)2 + 2 NH4
KNO3(s) + C(s) + S8(s) = K2SO4(s) + CO2(g) + N2(g) =>
16 KNO3(s) + 8 C(s) + S8(s) = 8 K2SO4(s) + 8 CO2(g) + 8 N2(g)
Na(s) + O2(g) = Na2O =>
4 Na(s) + O2(g) = 2 Na2O
Cu + NH3 = [Cu(NH3)4]2 =>
2 Cu + 8 NH3 = [Cu(NH3)4]2
Zn + Ni(NO3)2 = Ni + Zn2(NO3) =>
4 Zn + Ni(NO3)2 = Ni + 2 Zn2(NO3)
P2S6 + HNO3 = H3PO4 + H2SO4 + NO2 + H2O =>
P2S6 + 46 HNO3 = 2 H3PO4 + 6 H2SO4 + 46 NO2 + 14 H2O
SO4{-2} + Zn + H{+} = Zn{+2} + SO2 + H2O =>
SO4{-2} + Zn + 4 H{+} = Zn{+2} + SO2 + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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