| Équations équilibrées la veille | Équations équilibrées le lendemain |
C2H4 + H2O = C2H5OH
H2O + F2 = HF + O2 =>
2 H2O + 2 F2 = 4 HF + O2
FeS + O2 = Fe2O3 + SO2 =>
4 FeS + 7 O2 = 2 Fe2O3 + 4 SO2
HNO3 + H3PO4 + (NH4)2MoO4 = NH4NO3 + H2O + (NH4)3PO4(MoO3)12 =>
21 HNO3 + H3PO4 + 12(NH4)2MoO4 = 21 NH4NO3 + 12 H2O + (NH4)3PO4(MoO3)12
NH4 + O2 = NO + H2O =>
2 NH4 + 3 O2 = 2 NO + 4 H2O
Fe + Ag2SO4 = Fe2SO4 + Ag =>
2 Fe + Ag2SO4 = Fe2SO4 + 2 Ag
NaS2 + SO4 = NaSO4 + S2 =>
NaS2 + SO4 = NaSO4 + S2
C4H9OH + Br2 = HBr + C4H7BrO =>
C4H9OH + 2 Br2 = 3 HBr + C4H7BrO
CH3OOH + C2H5OH = CH3COOC2H5 + H2O =>
2 CH3OOH + C2H5OH = CH3COOC2H5 + 3 H2O
CH16H34 + O2 = CO2 + H2O =>
2 CH16H34 + 27 O2 = 2 CO2 + 50 H2O
Al + Cr2O7{-2} = Al{-3} + Cr2O7 =>
2 Al + 3 Cr2O7{-2} = 2 Al{-3} + 3 Cr2O7
C4H5O4{-} + SO4{2-} + H{+} = CO2 + H2S + H2O =>
4 C4H5O4{-} + 7 SO4{2-} + 18 H{+} = 16 CO2 + 7 H2S + 12 H2O
CaHPO4 + HNO3 = Ca(NO3)2 + H3PO4 =>
CaHPO4 + 2 HNO3 = Ca(NO3)2 + H3PO4
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O =>
Al{2}O{3} + HNO{3} = Al(NO{3}) + H{2}O
C6H5COOH + Mg(OH)2 = H2O + C14H10MgO4 =>
2 C6H5COOH + Mg(OH)2 = 2 H2O + C14H10MgO4
AlN = Al + N2 =>
2 AlN = 2 Al + N2
Co(s) + H2SO4(aq) = H2(g) + Co(SO4)2(aq) =>
Co(s) + 2 H2SO4(aq) = 2 H2(g) + Co(SO4)2(aq)
HNO3 + K2CrO4 + Fe(NO3)2 = KNO3 + Cr(NO3)3 + Fe(NO3)3 + H2O =>
8 HNO3 + K2CrO4 + 3 Fe(NO3)2 = 2 KNO3 + Cr(NO3)3 + 3 Fe(NO3)3 + 4 H2O
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl =>
CH3(CHCl)CH2Cl + H2O = CH3(CHOH)CH2Cl + HCl
CuSO4 + AgClO4 = Cu(ClO4)2 + Ag2SO4 =>
CuSO4 + 2 AgClO4 = Cu(ClO4)2 + Ag2SO4
CdCl2 + Na2CO3 = NaCl + CdCO3 =>
CdCl2 + Na2CO3 = 2 NaCl + CdCO3
Al(OH)3 + SO2 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 SO2 = Al2(SO3)3 + 3 H2O
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
HNO3 + NaHCO3 = NaNO3 + H2O + CO2 =>
HNO3 + NaHCO3 = NaNO3 + H2O + CO2
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr =>
CH2BrCH2CH2CH3Mg = CH3CH2CH2CH2MgBr
Fe2O3 + CO = Fe + CO2 =>
Fe2O3 + 3 CO = 2 Fe + 3 CO2
CN + O = CNO =>
CN + O = CNO
CaCO3 + HCl = H2O + CO2 + CaCl2 =>
CaCO3 + 2 HCl = H2O + CO2 + CaCl2
NaOH(aq) + CaSO4(aq) = Na2SO4 + Ca(OH)2 =>
2 NaOH(aq) + CaSO4(aq) = Na2SO4 + Ca(OH)2
Fe2(SO4)3 + MgNO3 = Fe(NO3)3 + Mg2(SO4) =>
Fe2(SO4)3 + 6 MgNO3 = 2 Fe(NO3)3 + 3 Mg2(SO4)
KBrO4 + KBr + HCl = KCl + H2O + Br2 =>
KBrO4 + 7 KBr + 8 HCl = 8 KCl + 4 H2O + 4 Br2
Mg(s) + Co(NO3)2(g) = Mg(NO3)2 + Co(s) =>
Mg(s) + Co(NO3)2(g) = Mg(NO3)2 + Co(s)
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Hg(NO3)2 = HgO + nitrogendioxide + O2 =>
2 Hg(NO3)2 = 2 HgO + 4 NO2 + O2
CuSO4*5H2O + H3PO3 = Cu + H2SO4 + H3PO4 + H2O =>
CuSO4*5H2O + H3PO3 = Cu + H2SO4 + H3PO4 + 4 H2O
(CH3COOH) + Cu = Cu(COOCH3)2 + H2 =>
2(CH3COOH) + Cu = Cu(COOCH3)2 + H2
CH3COOH + Al = AlOH2 + CH + CO =>
3 CH3COOH + 4 Al = 4 AlOH2 + 4 CH + 2 CO
ZnB2 + H2SO4 = HB + ZnSO4 =>
ZnB2 + H2SO4 = 2 HB + ZnSO4
CoCl2 + Na2CO3 = CoCO3 + NaCl =>
CoCl2 + Na2CO3 = CoCO3 + 2 NaCl
KClO0 = KCl + O2 =>
2 KClO0 = 2 KCl + O2
Bi2O = Bi + O2 =>
2 Bi2O = 4 Bi + O2
C2H5OH + C2H4CO2 = C4H6O2 + H2O =>
C2H5OH + 2 C2H4CO2 = 2 C4H6O2 + H2O
FeCl3 + NH2OH = FeCl2 + N2 + HCl + H2O =>
2 FeCl3 + 2 NH2OH = 2 FeCl2 + N2 + 2 HCl + 2 H2O
Fe + HNO3 = H2O + Fe(NO3)2 + NO =>
3 Fe + 8 HNO3 = 4 H2O + 3 Fe(NO3)2 + 2 NO
K2S + KMnO4 = K2MnO4 + S =>
K2S + 2 KMnO4 = 2 K2MnO4 + S
Fe2O3 + H2S = FeO + H2O + S =>
Fe2O3 + H2S = 2 FeO + H2O + S
C4H7O2{-} + H2O = C2H3O2{-} + H2 + CO2 =>
C4H7O2{-} + 4 H2O = C2H3O2{-} + 6 H2 + 2 CO2
KClO2 + KCl + H2SO4 = Cl2 + K2SO4 + H2O =>
KClO2 + 3 KCl + 2 H2SO4 = 2 Cl2 + 2 K2SO4 + 2 H2O
Na2S3 + H2SO4 = Na2SO4 + SO2 + H2O =>
Na2S3 + 8 H2SO4 = Na2SO4 + 10 SO2 + 8 H2O
HNO3 + J2 = NO2 + H2O + HJO3 =>
10 HNO3 + J2 = 10 NO2 + 4 H2O + 2 HJO3
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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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