| Équations équilibrées la veille | Équations équilibrées le lendemain |
C3H4 + 2 H2 = C3H8
C3H8NO5P + (NH4)2MoO4 + HNO3 = (NH4)3P(Mo3O10)4 + C3H7NONO3 + NH4NO3 + H2O =>
8 C3H8NO5P + 96(NH4)2MoO4 + 174 HNO3 = 8(NH4)3P(Mo3O10)4 + 8 C3H7NONO3 + 167 NH4NO3 + 93 H2O
HBr + Al(OH)3 = H2O + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
Na2SO4 + Fe(NO3)3 = FeSO4 + Na2(NO3)3 =>
Na2SO4 + Fe(NO3)3 = FeSO4 + Na2(NO3)3
CO2 + H2O = C2H5OH + O2 =>
2 CO2 + 3 H2O = C2H5OH + 3 O2
C3H7OH + CrO7{2-} + H{+} = C2H5CHO + Cr{+3} + H2O =>
9 C3H7OH + 2 CrO7{2-} + 10 H{+} = 9 C2H5CHO + 2 Cr{+3} + 14 H2O
Fe + H2O = H2 + Fe2O3 =>
2 Fe + 3 H2O = 3 H2 + Fe2O3
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
C3H8NO5P + (NH4)2MoO4 + HNO3 = (NH4)3P(Mo3O10)4 + C3H6NONO3 + NH4NO3 + H2O =>
C3H8NO5P + 12(NH4)2MoO4 + 22 HNO3 = (NH4)3P(Mo3O10)4 + C3H6NONO3 + 21 NH4NO3 + 12 H2O
NH3 + O2 = NO2 + H2O =>
4 NH3 + 7 O2 = 4 NO2 + 6 H2O
CrCl3 + NaClO3 + NaOH = Na2CrO4 + NaCl + H2O =>
2 CrCl3 + NaClO3 + 10 NaOH = 2 Na2CrO4 + 7 NaCl + 5 H2O
Zn(CO3) = ZnO + CO2 =>
Zn(CO3) = ZnO + CO2
CH3CHO + CuO = CH3CO + Cu + H2O =>
2 CH3CHO + CuO = 2 CH3CO + Cu + H2O
BaCl2 + AgNO3 = AgCl + Ba(NO3)2 =>
BaCl2 + 2 AgNO3 = 2 AgCl + Ba(NO3)2
CaCO3 = CaO + CO2 =>
CaCO3 = CaO + CO2
(CH3)2NNH2 + N2O2 = CO + N2 + H2O =>
(CH3)2NNH2 + 3 N2O2 = 2 CO + 4 N2 + 4 H2O
NH3 + O2 = N2 + H2O =>
4 NH3 + 3 O2 = 2 N2 + 6 H2O
Sb2S3(s) + HCl(aq) = SbCl3(aq) + H2S(g) =>
Sb2S3(s) + 6 HCl(aq) = 2 SbCl3(aq) + 3 H2S(g)
HCl + Ba(OH)2 = BaCl2 + H2O =>
2 HCl + Ba(OH)2 = BaCl2 + 2 H2O
Na3PO4 + KOH = NaOH + K3PO4 =>
Na3PO4 + 3 KOH = 3 NaOH + K3PO4
AL(OH)3 + HCl = ALCl3 + H2O =>
AL(OH)3 + 3 HCl = ALCl3 + 3 H2O
ZnCO3 = ZnO + CO2 =>
ZnCO3 = ZnO + CO2
(CH3)2NNH2 + N2O4 = CO + N2 + H2O =>
2(CH3)2NNH2 + 3 N2O4 = 4 CO + 5 N2 + 8 H2O
Mo2Zr2C3O2 = ZrO2 + ZrC + Mo2C + C =>
Mo2Zr2C3O2 = ZrO2 + ZrC + Mo2C + C
C6H10O3 + O2 = CO2 + H2O =>
C6H10O3 + 7 O2 = 6 CO2 + 5 H2O
HCl + NAOH = H2O + NACl =>
HCl + NAOH = H2O + NACl
H2SO4 + NAOH = NAHSO4 + H2O =>
H2SO4 + NAOH = NAHSO4 + H2O
Mg + HCl2 = H2 + MgCl2 =>
2 Mg + 2 HCl2 = H2 + 2 MgCl2
KMnO4 + C3H5(OH)5 = CO2 + H2O + K2CO3 + Mn2O3 =>
6 KMnO4 + 2 C3H5(OH)5 = 3 CO2 + 10 H2O + 3 K2CO3 + 3 Mn2O3
KMnO4 + FeO = K2O + MnO + Fe2O3 =>
2 KMnO4 + 10 FeO = K2O + 2 MnO + 5 Fe2O3
Al2O3 + H2SO4 = Al2(SO4)3 + H2O =>
Al2O3 + 3 H2SO4 = Al2(SO4)3 + 3 H2O
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
NO2 + H2O = NH3 + O2 =>
4 NO2 + 6 H2O = 4 NH3 + 7 O2
C3H6O + *4O2 = *3CO2 + *3H2O =>
C3H6O + *4O2 = *3CO2 + *3H2O
Mg(OH)2 + HCl = MgCl2 + H2O =>
Mg(OH)2 + 2 HCl = MgCl2 + 2 H2O
ZnO + H2SO4 = H2O + ZnSO4 =>
ZnO + H2SO4 = H2O + ZnSO4
CaCl2 + K2CO3 = CaCO3 + KCl =>
CaCl2 + K2CO3 = CaCO3 + 2 KCl
KMno4 + KOH = K2Mno4 + O2 + H2O =>
4 KMno4 + 4 KOH = 4 K2Mno4 + O2 + 2 H2O
H2SO4 + KOH = K2SO4 + H2O =>
H2SO4 + 2 KOH = K2SO4 + 2 H2O
C9H20 + O2 = CO2 + H2O =>
C9H20 + 14 O2 = 9 CO2 + 10 H2O
CH3CH2O + CuO = CH3CO + Cu + H2O =>
CH3CH2O + CuO = CH3CO + Cu + H2O
Pb(OH)2 + HCl = H2O + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H2O + PbCl2
KMnO4 + KOH = K2MnO4 + O2 + H2O =>
4 KMnO4 + 4 KOH = 4 K2MnO4 + O2 + 2 H2O
Mo2Nb2C3O2 = Nb2O5 + Nb6C5 + Mo2C + C =>
5 Mo2Nb2C3O2 = 2 Nb2O5 + Nb6C5 + 5 Mo2C + 5 C
Na2OH + Fe(NO3)3 = FeOH + Na2(NO3)3 =>
Na2OH + Fe(NO3)3 = FeOH + Na2(NO3)3
HCl + Na2So4 = H2So4 + NaCl =>
2 HCl + Na2So4 = H2So4 + 2 NaCl
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Fe(OH)3 + C = CO + Fe + H2O =>
2 Fe(OH)3 + 3 C = 3 CO + 2 Fe + 3 H2O
NH3 = H + N =>
NH3 = 3 H + N
Na3PO4 + H2SO4 = H3PO4 + Na2SO4 =>
2 Na3PO4 + 3 H2SO4 = 2 H3PO4 + 3 Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/24/18
Équations équilibrées sur02/23/17
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