| Équations équilibrées la veille |
CH2(NH2)CH2COOH + CH3CH2OH = CH2(NH2)CH2COOCH2CH3 + H2O
P + KOH = HP + PKO =>
2 P + KOH = HP + PKO
HgO + Cl2 = HgCl + O2 =>
2 HgO + Cl2 = 2 HgCl + O2
Cu2S + HNO3 = SO2 + Cu(NO3)2 + NO2 + H2O =>
Cu2S + 12 HNO3 = SO2 + 2 Cu(NO3)2 + 8 NO2 + 6 H2O
H3P + H2O = H3O + P =>
H3P + 3 H2O = 3 H3O + P
(NH4)2SO4 + Ca(OH)2 = CaSO4 + H2O + NH3 =>
(NH4)2SO4 + Ca(OH)2 = CaSO4 + 2 H2O + 2 NH3
MnO + SO2 = MnS + O2 =>
2 MnO + 2 SO2 = 2 MnS + 3 O2
C10H14N2Na2O8*2H2O + Ca(OH)2 = C10H12CaN2Na2O8 + H2O =>
C10H14N2Na2O8*2H2O + Ca(OH)2 = C10H12CaN2Na2O8 + 4 H2O
C6H12 + O2 = CO2 + H2O =>
C6H12 + 9 O2 = 6 CO2 + 6 H2O
KCl + H2SO4 = K2SO4 + HCl =>
2 KCl + H2SO4 = K2SO4 + 2 HCl
CuSO4 + NaOH = Cu(OH)2 + Na2SO4 =>
CuSO4 + 2 NaOH = Cu(OH)2 + Na2SO4
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
Ca + As2 = Ca3As2 =>
3 Ca + As2 = Ca3As2
K + I2 = KI =>
2 K + I2 = 2 KI
Na2O + H2SO3 = Na2SO3 + H2O =>
Na2O + H2SO3 = Na2SO3 + H2O
H2 + SO2 = H2S + H2O =>
3 H2 + SO2 = H2S + 2 H2O
Al + Br2 = AlBr3 =>
2 Al + 3 Br2 = 2 AlBr3
NaP3 + CaOH2 = NaOH2 + CaP3 =>
NaP3 + CaOH2 = NaOH2 + CaP3
Pt(OH)2 + HCl = PtCl2 + H2O =>
Pt(OH)2 + 2 HCl = PtCl2 + 2 H2O
NaOH + H3PO4 = Na3PO4 + H2O =>
3 NaOH + H3PO4 = Na3PO4 + 3 H2O
H2SO4 + V(OH)3 = V2(SO4)3 + H2O =>
3 H2SO4 + 2 V(OH)3 = V2(SO4)3 + 6 H2O
MgCO3 + H2SO4 = CO2 + H2O + Mg + SO4 =>
MgCO3 + H2SO4 = CO2 + H2O + Mg + SO4
ZnSO4 + Cr2(SO4)3 + K2SO4 + H2O = Zn + H2SO4 + K2Cr2O7 =>
3 ZnSO4 + Cr2(SO4)3 + K2SO4 + 7 H2O = 3 Zn + 7 H2SO4 + K2Cr2O7
NaOH + H2SO4 = H2O + Na2SO4 =>
2 NaOH + H2SO4 = 2 H2O + Na2SO4
MgS + LiOH = Mg(OH)2 + Li2S =>
MgS + 2 LiOH = Mg(OH)2 + Li2S
Mg + HS = MgS + H =>
Mg + HS = MgS + H
NaCN + NH3 = HCN + NaNH2 =>
NaCN + NH3 = HCN + NaNH2
O2 + C8H18 = H2O + C =>
9 O2 + 2 C8H18 = 18 H2O + 16 C
K + Cl2 = KCl =>
2 K + Cl2 = 2 KCl
FeCl3 + Na2CO3 = FeCO3 + Na3Cl3 + CO + O2 =>
2 FeCl3 + 3 Na2CO3 = 2 FeCO3 + 2 Na3Cl3 + CO + O2
H2SO4 + Fe = HSO4 + H2Fe =>
2 H2SO4 + Fe = 2 HSO4 + H2Fe
MgSO4*7H2O = MgSO4 + H2O =>
MgSO4*7H2O = MgSO4 + 7 H2O
CrCl3 + MgCO3 = Cr2(CO3)3 + (Cl3)2Mg3 =>
2 CrCl3 + 3 MgCO3 = Cr2(CO3)3 + (Cl3)2Mg3
HClO4 + HCl = H2 + Cl2O4 =>
HClO4 + HCl = H2 + Cl2O4
P4 + Fe(OH)3 + H2O = PH3 + Fe(H2PO2)2 =>
7 P4 + 12 Fe(OH)3 + 12 H2O = 4 PH3 + 12 Fe(H2PO2)2
I{-} + (H3O)1{+} + (Cr2O7)2{-} = H2O + I2 + Cr3{+} =>
154 I{-} + 168(H3O)1{+} + 6(Cr2O7)2{-} = 252 H2O + 77 I2 + 8 Cr3{+}
Fe(NO3)2 + KOH = KNO3 + FeO2 + H2 =>
Fe(NO3)2 + 2 KOH = 2 KNO3 + FeO2 + H2
K2Cr2O7 + H2SO4 + FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + CO2 + H2O =>
K2Cr2O7 + 7 H2SO4 + 2 FeC2O4 = Fe2(SO4)3 + K2SO4 + Cr2(SO4)3 + 4 CO2 + 7 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
HgOH + HCl = Hg2Cl2 + H2O =>
2 HgOH + 2 HCl = Hg2Cl2 + 2 H2O
BaO + Al = Al2O3 + Ba =>
3 BaO + 2 Al = Al2O3 + 3 Ba
HCO3 + H3C6H5O7 = C6H5O7 + H2CO3 =>
3 HCO3 + H3C6H5O7 = C6H5O7 + 3 H2CO3
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl =>
NaCl + Hg(C2H3O2)2 = Na(C2H3O2)2 + HgCl
H4 + O2 = H2O =>
H4 + O2 = 2 H2O
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
C3H6(g) + O2(g) = H2O(g) + CO2(g) =>
2 C3H6(g) + 9 O2(g) = 6 H2O(g) + 6 CO2(g)
Na3AlO3 + HNO3 = Al(NO3)3 + NaOH =>
Na3AlO3 + 3 HNO3 = Al(NO3)3 + 3 NaOH
H2 + Br2 = HBr =>
H2 + Br2 = 2 HBr
P2O5 + KOH = KPO4 + K2HPO3 + H2O =>
P2O5 + 3 KOH = KPO4 + K2HPO3 + H2O
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Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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