| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Au(NO3)3 + Na3PO4 = Au3(PO4)3 + NaNO3 =>
3 Au(NO3)3 + 3 Na3PO4 = Au3(PO4)3 + 9 NaNO3
Cu(C2H3O2) + BaCl2 = CuCl2 + BaC2H3O2 =>
Cu(C2H3O2) + BaCl2 = CuCl2 + BaC2H3O2
H2O + C7H8 = CO2 + H2 =>
14 H2O + C7H8 = 7 CO2 + 18 H2
Ag + CuSO4 = Cu2 + AgSO4 =>
2 Ag + 2 CuSO4 = Cu2 + 2 AgSO4
Na2S2O3 + Cl2 + NaOH = Na2SO4 + NaCl + H2O =>
Na2S2O3 + 4 Cl2 + 10 NaOH = 2 Na2SO4 + 8 NaCl + 5 H2O
C2H3CH3 = C4H6(CH3)2 =>
2 C2H3CH3 = C4H6(CH3)2
SeO2 + B2H6 + NaOH = NaBO3 + Se + H2O =>
4 SeO2 + B2H6 + 2 NaOH = 2 NaBO3 + 4 Se + 4 H2O
I2 + KOH = KI + H2O + KIO3 =>
3 I2 + 6 KOH = 5 KI + 3 H2O + KIO3
KI + SrCl2 = SrI2 + KCl =>
2 KI + SrCl2 = SrI2 + 2 KCl
CH3COOH + C4H9OH = CH3COOC4H9 + H2 =>
CH3COOH + 4 C4H9OH = 3 CH3COOC4H9 + 4 H2
FeAsS + O2 + H2O = Fe{3+} + HAsO4{2-} + SO4{2-} + H{+} =>
2 FeAsS + 7 O2 + 2 H2O = 2 Fe{3+} + 2 HAsO4{2-} + 2 SO4{2-} + 2 H{+}
CH3CHO + Na = CH3CHONa =>
CH3CHO + Na = CH3CHONa
C23H48 + O2 = H2O + C02 =>
2 C23H48 + 24 O2 = 48 H2O + 23 C02
Fe(OH)3 + HNO3 = HOH + Fe(NO3)3 =>
Fe(OH)3 + 3 HNO3 = 3 HOH + Fe(NO3)3
CuCl2 + HCl + KI = H[CuCl2] + KCl + I2 =>
2 CuCl2 + 2 HCl + 2 KI = 2 H[CuCl2] + 2 KCl + I2
Br2 + HO = BrO3 + H2O =>
Br2 + 12 HO = 2 BrO3 + 6 H2O
Fe(NO3)3 = Fe2O3 + O3 + NO2 =>
2 Fe(NO3)3 = Fe2O3 + O3 + 6 NO2
Al(OH)3(s) + NaOH(l) = Na3Al(OH)6(s) =>
Al(OH)3(s) + 3 NaOH(l) = Na3Al(OH)6(s)
SO2 + HNO2 = H2SO4 + NO =>
SO2 + 2 HNO2 = H2SO4 + 2 NO
FeCl2 + Cu(SO4) = CuCl2 + Fe(SO4) =>
FeCl2 + Cu(SO4) = CuCl2 + Fe(SO4)
Fe2(SO4)3 + KMnO4 + KOH = K2FeO4 + K2MnO4 + H2O + K2SO4 =>
Fe2(SO4)3 + 6 KMnO4 + 16 KOH = 2 K2FeO4 + 6 K2MnO4 + 8 H2O + 3 K2SO4
Al12O3(s) + CO(s) = Al(s) + CO2(g) =>
Al12O3(s) + 3 CO(s) = 12 Al(s) + 3 CO2(g)
C6H8O6 + IO3{-}{-} = C6H6O6 + H2O + I{-} =>
3 C6H8O6 + IO3{-}{-} = 3 C6H6O6 + 3 H2O + I{-}
As + Br2 = AsBr2 =>
As + Br2 = AsBr2
I2 + Cr = I2Cr =>
I2 + Cr = I2Cr
Ba3(PO4)2 = Ba + P4 + O2 =>
2 Ba3(PO4)2 = 6 Ba + P4 + 8 O2
CeC + H2O = Ce(OH)4 + CH4 =>
CeC + 4 H2O = Ce(OH)4 + CH4
FeCl2 + HNO3 = Fe(NO3)3 + NO2 + HCl + H2O =>
FeCl2 + 4 HNO3 = Fe(NO3)3 + NO2 + 2 HCl + H2O
Cu2O + CN{-} + H2O = [Cu(CN)4]{3-} + OH{-} =>
Cu2O + 8 CN{-} + H2O = 2[Cu(CN)4]{3-} + 2 OH{-}
BaO + H2O = H2Ba + O2 =>
BaO + H2O = H2Ba + O2
Fe{3+} + I{-} = Fe2{+} + I2 =>
4 Fe{3+} + 10 I{-} = 2 Fe2{+} + 5 I2
Sn2O4 + H2O = H2SnO3 =>
Sn2O4 + 2 H2O = 2 H2SnO3
Na2S2O3 + I2 = Na2I + Na2S4 + O =>
4 Na2S2O3 + I2 = 2 Na2I + 2 Na2S4 + 12 O
CH3CHCH2 + H2O = CH3CHOHCH3 =>
CH3CHCH2 + H2O = CH3CHOHCH3
C9H11N + H2 = C9H13N =>
C9H11N + H2 = C9H13N
OH{-} + NO + Ag{+} = NO3{-} + H2O + Ag =>
4 OH{-} + NO + 3 Ag{+} = NO3{-} + 2 H2O + 3 Ag
CuSO4 + NH4OH = CuOH + NSO4 + H2 =>
CuSO4 + NH4OH = CuOH + NSO4 + 2 H2
CCl4 + CH2CHCl + HF = C3H3F5 + HCl =>
CCl4 + CH2CHCl + 5 HF = C3H3F5 + 5 HCl
KHSO4 + (CuOH)2CO3 = Cu2(OH)2SO4 + K2CO3 + CO2 + H2O =>
2 KHSO4 + 2(CuOH)2CO3 = 2 Cu2(OH)2SO4 + K2CO3 + CO2 + H2O
MgCO3 + H2O = Mg(OH)2 + H2CO3 =>
MgCO3 + 2 H2O = Mg(OH)2 + H2CO3
MnO2 + KNO3 + NaOH = KNO2 + NaMnO4 + H2O =>
2 MnO2 + 3 KNO3 + 2 NaOH = 3 KNO2 + 2 NaMnO4 + H2O
Al(ClO3)3(aq) + Na2SO4(aq) = Al2(SO4)3(aq) + NaClO3(aq) =>
2 Al(ClO3)3(aq) + 3 Na2SO4(aq) = Al2(SO4)3(aq) + 6 NaClO3(aq)
PbCl4 + SnCO3 = Pb(CO3)2 + SnCl2 =>
PbCl4 + 2 SnCO3 = Pb(CO3)2 + 2 SnCl2
AgClO3 + SrI2 = AgI2 + SrClO3 =>
AgClO3 + SrI2 = AgI2 + SrClO3
TcO3 + CO = Tc + CO2 =>
TcO3 + 3 CO = Tc + 3 CO2
(V2)(O5) + CaS = CaO + (V2)S5 =>
(V2)(O5) + 5 CaS = 5 CaO + (V2)S5
Fe(iii) + O2 + H2O = Fe2O3H2O =>
4 Fe(iii) + 3 O2 + 2 H2O = 2 Fe2O3H2O
Cl + O2 = Cl7O2 =>
7 Cl + O2 = Cl7O2
C10H22 = C6H15 + C2H4 =>
3 C10H22 = 2 C6H15 + 9 C2H4
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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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