| Équations équilibrées la veille | Équations équilibrées le lendemain |
MnO2(s) + 4 HCl(aq) = Mn + 2 Cl2(g) + 2 H2O(l)
Fe{3+} + [Fe(CN)6]{4-} = [Fe4[Fe(CN)6]3] =>
4 Fe{3+} + 3[Fe(CN)6]{4-} = [Fe4[Fe(CN)6]3]
Cu(ClO3)2 + KOH = K(ClO3)2 + CuOH =>
Cu(ClO3)2 + KOH = K(ClO3)2 + CuOH
C6H14 + O2(g) = CO2(g) + H2O(l) =>
2 C6H14 + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
MgCO3 + H2O = Mg2(OH)2CO3 + CO2 =>
2 MgCO3 + H2O = Mg2(OH)2CO3 + CO2
HBr(aq) + K2S(s) = H2S(g) + KBr(aq) =>
2 HBr(aq) + K2S(s) = H2S(g) + 2 KBr(aq)
NH3 + KOH = KNH3 + OH =>
NH3 + KOH = KNH3 + OH
KOH + SO2 = K2SO3 + H2O =>
2 KOH + SO2 = K2SO3 + H2O
Fe(OH)3 + HCl = FeCl4 + H2O + H =>
Fe(OH)3 + 4 HCl = FeCl4 + 3 H2O + H
CH3COOH + Fe2O3 = (CH3COO)3Fe + H2O =>
6 CH3COOH + Fe2O3 = 2(CH3COO)3Fe + 3 H2O
SO2 + KMnO4 + H2O = H2SO4MnSO4 + K2SO4 =>
5 SO2 + 2 KMnO4 + 2 H2O = 2 H2SO4MnSO4 + K2SO4
Ca(NO3)2(aq) + KOH(aq) = Ca(OH)2 + KNO3 =>
Ca(NO3)2(aq) + 2 KOH(aq) = Ca(OH)2 + 2 KNO3
FeS + HCl(aq) = FeCl2 + H2S(g) =>
FeS + 2 HCl(aq) = FeCl2 + H2S(g)
CH3COOH + Cl2 = CH2ClCOOH + HCl =>
CH3COOH + Cl2 = CH2ClCOOH + HCl
MnO4{-} + S{-2} + H2O = MnO2 + S + OH{-} =>
2 MnO4{-} + 3 S{-2} + 4 H2O = 2 MnO2 + 3 S + 8 OH{-}
NH3 + I2 = HI + N2 =>
2 NH3 + 3 I2 = 6 HI + N2
NiO4 + Al = NiAl2O4 =>
NiO4 + 2 Al = NiAl2O4
AlCl3 + MgCO3 = Al2(CO3)3 + MgCl2 =>
2 AlCl3 + 3 MgCO3 = Al2(CO3)3 + 3 MgCl2
Cu + O2 = CuO =>
2 Cu + O2 = 2 CuO
CaSiO3 + H2 = CaSi + H2O =>
CaSiO3 + 3 H2 = CaSi + 3 H2O
Cr2(SO4)3 + H2O = Cr + O2 + H2SO4 =>
2 Cr2(SO4)3 + 6 H2O = 4 Cr + 3 O2 + 6 H2SO4
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3) =>
Na2CO3 + Ag(NO3) = Na2(NO3) + Ag(CO3)
Ca(OH)2SO2 = CaSO3H2O =>
Ca(OH)2SO2 = CaSO3H2O
Al + Fe(SO4) = Al(SO4) + Fe =>
Al + Fe(SO4) = Al(SO4) + Fe
C2H5NH2 + CH3CO2H = C4H7NH2O + H2O =>
C2H5NH2 + CH3CO2H = C4H7NH2O + H2O
C + HCl = CCl4 + H2 =>
C + 4 HCl = CCl4 + 2 H2
BaCl2 + ZnSO4 = ZnCl + Ba(SO4)2 =>
BaCl2 + 2 ZnSO4 = 2 ZnCl + Ba(SO4)2
C27H4 + O2 = CO2 + H2O =>
C27H4 + 28 O2 = 27 CO2 + 2 H2O
KOH + CuCl2 = CuOH + KCl2 =>
KOH + CuCl2 = CuOH + KCl2
Mg(NO3)2 + KCl = MgCl2 + K(NO3) =>
Mg(NO3)2 + 2 KCl = MgCl2 + 2 K(NO3)
ClO + Cr(OH)3 = Cl + CrO4 + H =>
ClO + Cr(OH)3 = Cl + CrO4 + 3 H
FeCl3 + NH4SCN + SnCl2 = Fe(SCN)2 + SnCl4 + NH4Cl =>
2 FeCl3 + 4 NH4SCN + SnCl2 = 2 Fe(SCN)2 + SnCl4 + 4 NH4Cl
MgSO4 + NH4NO3 = MgNO3 + NH4SO4 =>
MgSO4 + NH4NO3 = MgNO3 + NH4SO4
NH3 + N2O3 = N + H2O =>
2 NH3 + N2O3 = 4 N + 3 H2O
Co(Hg(SCN)4) + HNO3 = Co(NO3)2 + Hg(NO3)2 + NH4NO3 + H2SO4 + CO2 + NO =>
7 Co(Hg(SCN)4) + 136 HNO3 = 7 Co(NO3)2 + 7 Hg(NO3)2 + 20 NH4NO3 + 28 H2SO4 + 28 CO2 + 96 NO
Zn(s) + FeCl2(aq) = ZnCl2 + Fe =>
Zn(s) + FeCl2(aq) = ZnCl2 + Fe
Na2SO4 + SrCl2 = NaCl + SrSO4 =>
Na2SO4 + SrCl2 = 2 NaCl + SrSO4
Cu(s) + AgNO3(s) = Cu(NO3)2(aq) + Ag(s) =>
Cu(s) + 2 AgNO3(s) = Cu(NO3)2(aq) + 2 Ag(s)
C10H15NO + HCl = C10H15N + H2O + Cl2 =>
C10H15NO + 2 HCl = C10H15N + H2O + Cl2
HSO4 + SrCl = HCl + SrSO4 =>
HSO4 + SrCl = HCl + SrSO4
Cu + HF = CuF + H =>
Cu + HF = CuF + H
K2CrO4 + NaOH = KOH + Na2CrO4 =>
K2CrO4 + 2 NaOH = 2 KOH + Na2CrO4
Cr + Pb(NO3)2 = PbCrO4 + NO =>
Cr + Pb(NO3)2 = PbCrO4 + 2 NO
FeS2 + PbO = FeO + Pb + SO3 =>
FeS2 + 7 PbO = FeO + 7 Pb + 2 SO3
Ca(OH)2 + ClO2 = CaCl2 + Ca(ClO3)2 + H2O =>
6 Ca(OH)2 + 12 ClO2 = CaCl2 + 5 Ca(ClO3)2 + 6 H2O
K2S2O5 + O2 = K2SO4 + SO2 =>
2 K2S2O5 + O2 = 2 K2SO4 + 2 SO2
H2S + Hg2{2+} = Hg + S + H{+} =>
H2S + Hg2{2+} = 2 Hg + S + 2 H{+}
HNO3 + KI + HCl = I2 + N2 + KCl + H2O =>
2 HNO3 + 10 KI + 10 HCl = 5 I2 + N2 + 10 KCl + 6 H2O
NH3 + O = HNO3 + H2O =>
NH3 + 4 O = HNO3 + H2O
C6H12O6 + NO3 = CO2 + H2O + NO2 =>
C6H12O6 + 12 NO3 = 6 CO2 + 6 H2O + 12 NO2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur07/13/24
Équations équilibrées sur08/12/23
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