| Équations équilibrées la veille | Équations équilibrées le lendemain |
4 CH3(CH2)8CH2NH2 + 67 O2 = 40 CO2 + 46 H2O + 4 NO2
NaH + CO2 = Na2O + CH4 =>
4 NaH + CO2 = 2 Na2O + CH4
FeSO4 + H3Po4 = Fe3(Po4)2 + H2SO4 =>
3 FeSO4 + 2 H3Po4 = Fe3(Po4)2 + 3 H2SO4
HCl + AgNO3 = Ag + HNO3 + Cl =>
HCl + AgNO3 = Ag + HNO3 + Cl
NH4Br(aq) + AgNO3(aq) = AgBr(s) + NH4NO3 =>
NH4Br(aq) + AgNO3(aq) = AgBr(s) + NH4NO3
C9H10O2 + H2O + H2O2 = C19H24O6 =>
19 C9H10O2 + 10 H2O + 3 H2O2 = 9 C19H24O6
Zn + C = CZn2 =>
2 Zn + C = CZn2
ClC3H8 = Cl2 + C3H8 =>
2 ClC3H8 = Cl2 + 2 C3H8
AgOH + I = AgI + AgIO3 + H2O =>
6 AgOH + 6 I = 5 AgI + AgIO3 + 3 H2O
C4H10O + K2MnO4 + H2O = C3H7COOH + MnO2 + KOH =>
C4H10O + 2 K2MnO4 + H2O = C3H7COOH + 2 MnO2 + 4 KOH
FeSO4 + K2[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4 =>
FeSO4 + K2[Fe(CN)6] = Fe[Fe(CN)6] + K2SO4
NaCNO + O2 = Na2CO3 + N2 + CO2 =>
4 NaCNO + 3 O2 = 2 Na2CO3 + 2 N2 + 2 CO2
Ca + Mg(OH)2 = Mg + Ca(OH) =>
2 Ca + Mg(OH)2 = Mg + 2 Ca(OH)
KBr + O = KBrO =>
KBr + O = KBrO
C8H10 + K2Cr2O7 + H2SO4 = CO2 + K2SO4 + Cr2(SO4)3 + H2O =>
C8H10 + 7 K2Cr2O7 + 28 H2SO4 = 8 CO2 + 7 K2SO4 + 7 Cr2(SO4)3 + 33 H2O
CH3CH(OH)COOH + Na = CH3CH(ONa)COONa + H2 =>
CH3CH(OH)COOH + 2 Na = CH3CH(ONa)COONa + H2
CaCl2 + K2CO3 = CaCO3 + Cl2 + K2 =>
CaCl2 + K2CO3 = CaCO3 + Cl2 + K2
HNO3 + K2SO3 = KNO3 + H2O + SO2 =>
2 HNO3 + K2SO3 = 2 KNO3 + H2O + SO2
KMnO4 + H2SO4 + Br2 = K2SO4 + K2Br4O7 + MnSO4 + H2O =>
12 KMnO4 + 13 H2SO4 + 10 Br2 = K2SO4 + 5 K2Br4O7 + 12 MnSO4 + 13 H2O
K2Cr2O7 + C6H8O6 = Cr2O3 + K2O + CO2 + H2O =>
10 K2Cr2O7 + 3 C6H8O6 = 10 Cr2O3 + 10 K2O + 18 CO2 + 12 H2O
(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O =>
2(CH3CH2NH3)HCO3 = (CH3CH2NH3)2CO3 + CO2 + H2O
Fe2O3 + Al2 = Fe + AlO3 =>
2 Fe2O3 + Al2 = 4 Fe + 2 AlO3
CO2 + HCl = ClCO2 + H =>
CO2 + HCl = ClCO2 + H
Pb1(O1H1)2 + H1Cl = H2O1 + Pb1Cl2 =>
Pb1(O1H1)2 + 2 H1Cl = 2 H2O1 + Pb1Cl2
C4H + O = C2O + HO =>
C4H + 3 O = 2 C2O + HO
KMnO4 + Na2S2O4 + H2SO4 = K2SO4 + MnSO4 + H2O + Na2SO4 =>
6 KMnO4 + 5 Na2S2O4 + 4 H2SO4 = 3 K2SO4 + 6 MnSO4 + 4 H2O + 5 Na2SO4
NaClO + CuCl2 + H2O = Cu(OH)2 + Cl2 + NaOH =>
2 NaClO + CuCl2 + 2 H2O = Cu(OH)2 + 2 Cl2 + 2 NaOH
CH(CH2)3OH + O2 = H2O + CO2 =>
2 CH(CH2)3OH + 11 O2 = 8 H2O + 8 CO2
A1Cl3 + NaOH = A1(OH)3 + NaCl =>
A1Cl3 + 3 NaOH = A1(OH)3 + 3 NaCl
Zn + HClO3 = Zn(ClO3)2 + H2 =>
Zn + 2 HClO3 = Zn(ClO3)2 + H2
Pb(CH3COO)2 + NH4OH = Pb(OH)2 + (CH3COO)2 + NH4 =>
Pb(CH3COO)2 + 2 NH4OH = Pb(OH)2 + (CH3COO)2 + 2 NH4
Fe(I) + Ag(SiO) = Fe(SiO) + AgI =>
Fe(I) + Ag(SiO) = Fe(SiO) + AgI
HMnO4 + K2CO3 = KMnO4 + H2O + CO2 =>
2 HMnO4 + K2CO3 = 2 KMnO4 + H2O + CO2
C6H10 + H2 = C6H12 =>
C6H10 + H2 = C6H12
Cr(CH3CO2)3 + KOH = K(CH3CO2) + Cr(OH)3 =>
Cr(CH3CO2)3 + 3 KOH = 3 K(CH3CO2) + Cr(OH)3
Cu + FeCO3 = CuCO3 + Fe =>
Cu + FeCO3 = CuCO3 + Fe
Na + Ca(OH)2 = Ca + NaOH =>
2 Na + Ca(OH)2 = Ca + 2 NaOH
Mg + Fl = MgFl =>
Mg + Fl = MgFl
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
CO2 + Ga2O3 = Ga2(CO3)3 =>
3 CO2 + Ga2O3 = Ga2(CO3)3
Mn{+2} = Mn + Mn{+3} =>
3 Mn{+2} = Mn + 2 Mn{+3}
MnO4{-} + NO2{-} + H{+} = Mn{+2} + H2O + NO3{-} =>
2 MnO4{-} + 5 NO2{-} + 6 H{+} = 2 Mn{+2} + 3 H2O + 5 NO3{-}
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
HCHO + C3H6O + CH2C(O)NHC(O)NH = C7H12N2O4 =>
HCHO + C3H6O + CH2C(O)NHC(O)NH = C7H12N2O4
Zn + SnCl2 = Sn + Zn(Cl2)2 =>
Zn + 2 SnCl2 = 2 Sn + Zn(Cl2)2
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3 =>
C6H8O6 + Na2CO3 = C6H7NaO6 + NaHCO3
CaOH + SO3 = Ca2SO4 + H2O =>
2 CaOH + SO3 = Ca2SO4 + H2O
sodiumchloride + water + carbondioxide = sodiumhydrogencarbonate + hydrochloricacid =>
NaCl + H2O + CO2 = NaHCO3 + HCl
Fe + Pb(CH3COO)2 = Pb + Fe(CH3COO) =>
2 Fe + Pb(CH3COO)2 = Pb + 2 Fe(CH3COO)
K2Co3 + NaOH = KOH + Na2Co3 =>
K2Co3 + 2 NaOH = 2 KOH + Na2Co3
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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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