| Équations équilibrées la veille | Équations équilibrées le lendemain |
CH3CH2NH2 + HClO4 = CH3CH2NH3ClO4
(CH3)2NH + HCl = (CH3)2NH2 + Cl2 =>
2(CH3)2NH + 2 HCl = 2(CH3)2NH2 + Cl2
NaBr + Ag = AgBr + Na =>
NaBr + Ag = AgBr + Na
Na(NO3) + Li(NO3) + Fe(NO3)3(H2O)9 + C6H8O7(H2O) = Na6Li4Fe10O20 + H2O + CO2 + N2 =>
54 Na(NO3) + 36 Li(NO3) + 90 Fe(NO3)3(H2O)9 + 100 C6H8O7(H2O) = 9 Na6Li4Fe10O20 + 1310 H2O + 600 CO2 + 180 N2
Fe(OH)2 + HNO3 = Fe(NO3)3 + NO2 + H2O =>
Fe(OH)2 + 4 HNO3 = Fe(NO3)3 + NO2 + 3 H2O
Cu(ClO3)2 + Na2S = CuS + Na(ClO3) =>
Cu(ClO3)2 + Na2S = CuS + 2 Na(ClO3)
H2C2O4 + NaOH = NaC2O4H + H2O =>
H2C2O4 + NaOH = NaC2O4H + H2O
Cl2 + C + SiO = Cl4Si + CO =>
2 Cl2 + C + SiO = Cl4Si + CO
C11H21 + O2 = C02 + H2O =>
4 C11H21 + 21 O2 = 22 C02 + 42 H2O
Mn + NO3 = MnO4 + NO =>
Mn + 2 NO3 = MnO4 + 2 NO
KMnO4 + TiCl2 + H2(SO4) = K2SO4 + Mn(SO4)2 + Ti(SO4)2 + HCl + H2O =>
2 KMnO4 + 3 TiCl2 + 11 H2(SO4) = K2SO4 + 2 Mn(SO4)2 + 3 Ti(SO4)2 + 6 HCl + 8 H2O
Na2S3 + Cl = NaCl + S =>
Na2S3 + 2 Cl = 2 NaCl + 3 S
AgI + Na2S = Ag2S + NaI =>
2 AgI + Na2S = Ag2S + 2 NaI
Ca(OCl)2 = Ca + O + Cl =>
Ca(OCl)2 = Ca + 2 O + 2 Cl
H2O + CO2 = H3O{+} + CO3{2-} =>
3 H2O + CO2 = 2 H3O{+} + CO3{2-}
FeSO4 + HJO3 + H2SO4 = Fe2(SO4)3 + HJ + H2O =>
6 FeSO4 + HJO3 + 3 H2SO4 = 3 Fe2(SO4)3 + HJ + 3 H2O
FeSO4 + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + Fe2(SO4)3 + KHSO4 + H2O =>
6 FeSO4 + K2Cr2O7 + 8 H2SO4 = Cr2(SO4)3 + 3 Fe2(SO4)3 + 2 KHSO4 + 7 H2O
ZnCl2 + I2 = ZnI2 + Cl2 =>
ZnCl2 + I2 = ZnI2 + Cl2
K2SO4 + Ca(OH)2 = CaSO4 + KOH =>
K2SO4 + Ca(OH)2 = CaSO4 + 2 KOH
CaS + O = CaO + SO2 =>
CaS + 3 O = CaO + SO2
copper(ii)oxide + carbon = carbondioxide + copper =>
2 CuO + C = CO2 + 2 Cu
(NH4)2SO4(s) + BaCl2(s) = (NH4)2Cl2 + BaSO4 =>
(NH4)2SO4(s) + BaCl2(s) = (NH4)2Cl2 + BaSO4
CO2 + HCO3{-} + NH4{+} + HPO4{2-} + H2O = C106H181O45N16P + O2 =>
92 CO2 + 14 HCO3{-} + 16 NH4{+} + HPO4{2-} + 51 H2O = C106H181O45N16P + 118 O2
CH3COH + KMnO4 + H = CH3COOH + MnO2 + KOH =>
CH3COH + KMnO4 + H = CH3COOH + MnO2 + KOH
NaOH + H2S = Na2S + H2O =>
2 NaOH + H2S = Na2S + 2 H2O
C2H6(g) + H2O(g) = CO(g) + H2(g) =>
C2H6(g) + 2 H2O(g) = 2 CO(g) + 5 H2(g)
Pb + HC1 = PbC12 + H2 =>
Pb + 12 HC1 = PbC12 + 6 H2
C9H8O + Ag{+} + OH{-} = Ag + C9H8O2 + H2O =>
C9H8O + 2 Ag{+} + 2 OH{-} = 2 Ag + C9H8O2 + H2O
Fe3O4 + KOH + Cl2 = KFeO2 + KCl + H2O =>
2 Fe3O4 + 8 KOH + Cl2 = 6 KFeO2 + 2 KCl + 4 H2O
AgH2O = AgOH2 =>
AgH2O = AgOH2
FeCl2 + H2O2 = FeO + FeCl3 + HCl =>
4 FeCl2 + H2O2 = 2 FeO + 2 FeCl3 + 2 HCl
C211H426 + O2 = CO2 + H2O =>
2 C211H426 + 635 O2 = 422 CO2 + 426 H2O
KMnO4 + C2H6O + H2SO4 = C2H4O + MnSO4 + K2SO4 + H2O =>
2 KMnO4 + 5 C2H6O + 3 H2SO4 = 5 C2H4O + 2 MnSO4 + K2SO4 + 8 H2O
Cr2O7 + H2O = [Cr(OH)6] + OH =>
Cr2O7 + 7 H2O = 2[Cr(OH)6] + 2 OH
H2S + Cl2 = SCl2 + HCl =>
H2S + 2 Cl2 = SCl2 + 2 HCl
Ag2CO3 + NaOH = AgOH + Na2CO3 =>
Ag2CO3 + 2 NaOH = 2 AgOH + Na2CO3
Fe(NO3)2 + NH3 = Fe3N2 + HNO3 =>
3 Fe(NO3)2 + 2 NH3 = Fe3N2 + 6 HNO3
KI + NaClO = I + NaCl + K2O =>
2 KI + NaClO = 2 I + NaCl + K2O
XC3H7 + KMnO4 + H2SO4 = XCOOH + K2SO4 + MnSO4 + H2O + CO2 =>
5 XC3H7 + 18 KMnO4 + 27 H2SO4 = 5 XCOOH + 9 K2SO4 + 18 MnSO4 + 42 H2O + 10 CO2
C5H10O2 + O2 = CO2 + H2O =>
2 C5H10O2 + 13 O2 = 10 CO2 + 10 H2O
Bi + HNO3 = Bi(NO3)3 + NH3 + H2O =>
8 Bi + 27 HNO3 = 8 Bi(NO3)3 + 3 NH3 + 9 H2O
K2S + Pb(CH3COO)2 = PbS + CH3COOK =>
K2S + Pb(CH3COO)2 = PbS + 2 CH3COOK
CO + H2O = H2CO3 + H2 =>
CO + 2 H2O = H2CO3 + H2
C2H5OH + O2 = CO2 + H2O =>
C2H5OH + 3 O2 = 2 CO2 + 3 H2O
Li(NO3) = LiNO2 + O2 =>
2 Li(NO3) = 2 LiNO2 + O2
(NH4)2CO3 + HNO2 = NH4NO2 + H2O + CO2 =>
(NH4)2CO3 + 2 HNO2 = 2 NH4NO2 + H2O + CO2
HNO3 + CH3OH = C3H7NO2 + CO2 + H2O =>
3 HNO3 + 10 CH3OH = 3 C3H7NO2 + CO2 + 11 H2O
Na + PbO2 = NaO2 + Pb =>
Na + PbO2 = NaO2 + Pb
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O =>
CH3CH2CH2CH2CH2OH + CH3COOH = C7H14O2 + H2O
NaOH + Br2 = NaOBr + NaBr + H2O =>
2 NaOH + Br2 = NaOBr + NaBr + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/23/25
Équations équilibrées sur02/22/24
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