| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 VO3{-3} + Zn + 12 H{+} = 2 V{+2} + Zn{+2} + 6 H2O
Mg3N2 + H2SO4 = MgS + (NH4)2S + O4 =>
Mg3N2 + 4 H2SO4 = 3 MgS + (NH4)2S + 4 O4
KOH + AlCl3 = KCl + Al(OH)3 =>
3 KOH + AlCl3 = 3 KCl + Al(OH)3
HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O =>
2 HCl + Ca(OH)2 = HCl2 + Ca(OH) + H2O
Be(NO3)2 + Na3(PO4) = Be3(PO4)2 + Na(NO3) =>
3 Be(NO3)2 + 2 Na3(PO4) = Be3(PO4)2 + 6 Na(NO3)
KMnO4 + Ca(NO2)2 + H2SO4 = MnSO4 + Ca(NO3)2 + K2SO4 + H2O =>
4 KMnO4 + 5 Ca(NO2)2 + 6 H2SO4 = 4 MnSO4 + 5 Ca(NO3)2 + 2 K2SO4 + 6 H2O
C5H11OH + *5O2 = CO2 + H2O =>
2 C5H11OH + 3*5O2 = 10 CO2 + 12 H2O
C12H22O11 + H2O = C2H6O + CO2 =>
C12H22O11 + H2O = 4 C2H6O + 4 CO2
LiNO3 + Fe(OH)2 = Fe(NO3)2 + LiOH =>
2 LiNO3 + Fe(OH)2 = Fe(NO3)2 + 2 LiOH
BiCl3 + H2O = Bi(OH)2Cl + HCl =>
BiCl3 + 2 H2O = Bi(OH)2Cl + 2 HCl
H2SO4 + NaOH = Na2SO4 + H2O =>
H2SO4 + 2 NaOH = Na2SO4 + 2 H2O
I2 + H2SO4 = HIO5 + SO2 + H2O =>
I2 + 9 H2SO4 = 2 HIO5 + 9 SO2 + 8 H2O
Bi + O3 = Bi2O3 =>
2 Bi + O3 = Bi2O3
P2O5 + H2O = H3PO4 =>
P2O5 + 3 H2O = 2 H3PO4
KMnO4 + K3P + H2SO4 = K2SO4 + MnSO4 + H3PO4 + H2O =>
16 KMnO4 + 10 K3P + 39 H2SO4 = 23 K2SO4 + 16 MnSO4 + 10 H3PO4 + 24 H2O
C5H11OH + O2 = CO2 + H2O =>
2 C5H11OH + 15 O2 = 10 CO2 + 12 H2O
NH4SO4 + NaOH = NH3 + H2O + NaSO4 =>
NH4SO4 + NaOH = NH3 + H2O + NaSO4
CH3CONH2 + NaOH = CH3CONa + NH2OH =>
CH3CONH2 + NaOH = CH3CONa + NH2OH
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
Al + I2 = AlI3 =>
2 Al + 3 I2 = 2 AlI3
K + AgCl = KCl + Ag =>
K + AgCl = KCl + Ag
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
Na2SO4 + C = Na2S + CO2 =>
Na2SO4 + 2 C = Na2S + 2 CO2
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
Cu + H2(NO3)2 = Cu(NO3)2 + H =>
Cu + H2(NO3)2 = Cu(NO3)2 + 2 H
CH3OH + K2Cr2O7 + H2SO4 = COOH + Cr2(SO4)3 + K2SO4 + H2O =>
6 CH3OH + 5 K2Cr2O7 + 20 H2SO4 = 6 COOH + 5 Cr2(SO4)3 + 5 K2SO4 + 29 H2O
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
Na4SiO4 = Na + Si + O2 =>
Na4SiO4 = 4 Na + Si + 2 O2
C7H6O + [Ag(NH3)2]OH = C7H5O2 + H2O + NH3 + Ag =>
C7H6O + 3[Ag(NH3)2]OH = C7H5O2 + 2 H2O + 6 NH3 + 3 Ag
Pb + H2O = PbO + H2 =>
Pb + H2O = PbO + H2
CH3COAg + HNO3 = CH3COH + AgNO3 =>
CH3COAg + HNO3 = CH3COH + AgNO3
KHSO3 + Mg = MgSO3 + K2SO3 + H =>
2 KHSO3 + Mg = MgSO3 + K2SO3 + 2 H
Cu(NO3) + Na3PO4 = Cu3PO4 + NaNO3 =>
3 Cu(NO3) + Na3PO4 = Cu3PO4 + 3 NaNO3
Al + ZnCl2 = Al2Cl3 + Zn2 =>
8 Al + 6 ZnCl2 = 4 Al2Cl3 + 3 Zn2
Cu(s) + S6(s) = Cu2S(s) =>
12 Cu(s) + S6(s) = 6 Cu2S(s)
Cu + H2(NO3)2 = Cu(NO3)2 + H =>
Cu + H2(NO3)2 = Cu(NO3)2 + 2 H
H2O2 + C7H5ClO = C14H10O4 + HCl =>
H2O2 + 2 C7H5ClO = C14H10O4 + 2 HCl
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
C2H4O2 + O2 = CO2 + H2O =>
C2H4O2 + 2 O2 = 2 CO2 + 2 H2O
C7H6O + [Ag(NH3)2]OH = C7H5O2 + H2O + NH3 + Ag =>
C7H6O + 3[Ag(NH3)2]OH = C7H5O2 + 2 H2O + 6 NH3 + 3 Ag
Na4SiO4 = Na + Si + O2 =>
Na4SiO4 = 4 Na + Si + 2 O2
Cu + H2(NO3)2 = Cu(NO3)2 + H =>
Cu + H2(NO3)2 = Cu(NO3)2 + 2 H
Al + ZnCl2 = Al2Cl3 + Zn2 =>
8 Al + 6 ZnCl2 = 4 Al2Cl3 + 3 Zn2
C7H6O + [Ag(NH3)2]OH = C7H5O2 + H2O + NH3 + Ag =>
C7H6O + 3[Ag(NH3)2]OH = C7H5O2 + 2 H2O + 6 NH3 + 3 Ag
Cu + H2(NO3)2 = Cu(NO3)2 + H =>
Cu + H2(NO3)2 = Cu(NO3)2 + 2 H
Na4SiO4 = Na + Si + O2 =>
Na4SiO4 = 4 Na + Si + 2 O2
C2H5CHOHCH3 + KMnO4 + H2SO4 = C2H5COCH3 + K2SO4 + Mn(SO4) + H2O =>
5 C2H5CHOHCH3 + 2 KMnO4 + 3 H2SO4 = 5 C2H5COCH3 + K2SO4 + 2 Mn(SO4) + 8 H2O
Br(OH)2 + HBr = Br2 + H2O =>
2 Br(OH)2 + 4 HBr = 3 Br2 + 4 H2O
AlO3 + KOH = Al(OH)3 + KO =>
AlO3 + 3 KOH = Al(OH)3 + 3 KO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/17/24
Équations équilibrées sur03/18/23
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