| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ca(OH)2 + 2 HCI = Ca(CI)2 + 2 H2O
RbNO3 = Rb2O + NO2 + O2 =>
4 RbNO3 = 2 Rb2O + 4 NO2 + O2
HClO4 = H{+} + Cl{-} + O4 =>
HClO4 = H{+} + Cl{-} + O4
H(NO3) + Mg(NO3)2 = (NO3) + MgH2 =>
2 H(NO3) + Mg(NO3)2 = 4(NO3) + MgH2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
XeF6 + PF5 = PF6 + XeF2 =>
XeF6 + 4 PF5 = 4 PF6 + XeF2
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
Je2O3 + CO = Je + CO2 =>
Je2O3 + 3 CO = 2 Je + 3 CO2
Cu + AgNO3 = Ag + Cu(NO3)2 =>
Cu + 2 AgNO3 = 2 Ag + Cu(NO3)2
MgCO3 + HC1 = MgC1 + H2O + CO2 =>
5 MgCO3 + 6 HC1 = 5 MgC1 + 3 H2O + 6 CO2
KCl + H2SO3 = K2SO3 + HCl =>
2 KCl + H2SO3 = K2SO3 + 2 HCl
(NH4)2CrO7 = Cr2O3 + H2O + NH3 + O2 =>
4(NH4)2CrO7 = 2 Cr2O3 + 4 H2O + 8 NH3 + 9 O2
H2O + ZnO = ZnOH2 + O2 =>
2 H2O + 2 ZnO = 2 ZnOH2 + O2
UO2 + H2O = U + OH =>
UO2 + 2 H2O = U + 4 OH
Cl + AlI3 = AlCl3 + I2 =>
6 Cl + 2 AlI3 = 2 AlCl3 + 3 I2
C5H12 + O2 = CO2 + H2O =>
C5H12 + 8 O2 = 5 CO2 + 6 H2O
Ag(NH3)2(aq) + H(aq) + Cl(aq) = AgCl(s) + NH4(aq) =>
Ag(NH3)2(aq) + 2 H(aq) + Cl(aq) = AgCl(s) + 2 NH4(aq)
CH4O + Na2Cr2O7 + H2SO4 = CH2O2 + Cr2(S04)3 + Na2SO4 + H2O =>
21 CH4O + Na2Cr2O7 + 13 H2SO4 = 21 CH2O2 + Cr2(S04)3 + Na2SO4 + 34 H2O
Al + ZnCl2 = Zn + AlCl3 =>
2 Al + 3 ZnCl2 = 3 Zn + 2 AlCl3
Na2CO3 + Co3O4 + PbO2 = CO2 + O2 + Na4Co2PbO6 =>
6 Na2CO3 + 2 Co3O4 + 3 PbO2 = 6 CO2 + O2 + 3 Na4Co2PbO6
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cu + Mg(NO3)2 = Mg + Cu(NO3) =>
2 Cu + Mg(NO3)2 = Mg + 2 Cu(NO3)
KOH + Al2S3 = Al(OH)3 + K2S =>
6 KOH + Al2S3 = 2 Al(OH)3 + 3 K2S
NH4OH + NH4Al(SO4)2H2O = Al(OH)3 + (NH4)2SO4 + H2O =>
3 NH4OH + NH4Al(SO4)2H2O = Al(OH)3 + 2(NH4)2SO4 + H2O
MgCl2 + NH4NO3 = Mg(NO3)2 + NH4Cl =>
MgCl2 + 2 NH4NO3 = Mg(NO3)2 + 2 NH4Cl
Si + HCl = SiCl4 + H =>
Si + 4 HCl = SiCl4 + 4 H
Ca(NO3)2 + HgCl2 = Hg(NO3)2 + CaCl2 =>
Ca(NO3)2 + HgCl2 = Hg(NO3)2 + CaCl2
Mg + HCl = MgCl2 + H2 =>
Mg + 2 HCl = MgCl2 + H2
Na2CO3(aq) + NaOH(aq) = Na + OHCO3 =>
Na2CO3(aq) + NaOH(aq) = 3 Na + OHCO3
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
MnCl4 + H2O = HMnO4 + MnCl2 + HCl =>
5 MnCl4 + 8 H2O = 2 HMnO4 + 3 MnCl2 + 14 HCl
Li + H2O = LiOH + H2 =>
2 Li + 2 H2O = 2 LiOH + H2
ZnCO3 + NaOH = Na2[Zn(OH)4] + Na2CO3 =>
ZnCO3 + 4 NaOH = Na2[Zn(OH)4] + Na2CO3
CO3 + MgSO4 = Mg(CO3)2 + SO4 =>
2 CO3 + MgSO4 = Mg(CO3)2 + SO4
AlC3 + HOH = Al(OH)3 + C2H2 =>
2 AlC3 + 6 HOH = 2 Al(OH)3 + 3 C2H2
SnS + Cl2 + H2O = SnO2 + HCl + H2S =>
SnS + Cl2 + 2 H2O = SnO2 + 2 HCl + H2S
Ba(OH)2 + KOH = K[Ba(OH)3] =>
Ba(OH)2 + KOH = K[Ba(OH)3]
Ba3N2 + H2O = Ba(OH)2 + NH3 =>
Ba3N2 + 6 H2O = 3 Ba(OH)2 + 2 NH3
HNO3 + H2S = NO2 + H2O + S =>
2 HNO3 + H2S = 2 NO2 + 2 H2O + S
NaOH + (NH4)3PO4 = Na3PO4 + H2O + NH3 =>
3 NaOH + (NH4)3PO4 = Na3PO4 + 3 H2O + 3 NH3
C2H5OH = H2O + H2 + C4H6 =>
2 C2H5OH = 2 H2O + H2 + C4H6
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
H2 + PbO = HPbO =>
H2 + 2 PbO = 2 HPbO
Na3P + K2SO4 = Na2SO4 + K3P =>
2 Na3P + 3 K2SO4 = 3 Na2SO4 + 2 K3P
Sb + NaNO3 + NaOH = NaSbO3 + NaNO2 + H2 =>
2 Sb + 4 NaNO3 + 2 NaOH = 2 NaSbO3 + 4 NaNO2 + H2
Ca + ZnCl = CaCl + Zn =>
Ca + ZnCl = CaCl + Zn
KHSO4 + BaCl2 = BaSO4 + K2SO4 + HCl =>
2 KHSO4 + BaCl2 = BaSO4 + K2SO4 + 2 HCl
SnO2 + C = Sn + CO2 =>
SnO2 + C = Sn + CO2
Na + H2O = NaOH + H2 =>
2 Na + 2 H2O = 2 NaOH + H2
Fe + H2SO4 + K2Cr2O7 = FeSO4 + K2SO4 + Cr2(SO4)3 + H2O =>
3 Fe + 7 H2SO4 + K2Cr2O7 = 3 FeSO4 + K2SO4 + Cr2(SO4)3 + 7 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/15/25
Équations équilibrées sur02/14/24
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