| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 CH3COOH + I2 = 2 CH3CO + 2 IOH
Al(OH)SO4 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)SO4 + H2SO4 = Al2(SO4)3 + 2 H2O
Mg + PbCO3 = MgCO3 + Pb =>
Mg + PbCO3 = MgCO3 + Pb
KBiO3 + HCl = BiCl3 + KCl + H2O + Cl2 =>
KBiO3 + 6 HCl = BiCl3 + KCl + 3 H2O + Cl2
NaOH + K2SO4 = KOH + Na2SO4 =>
2 NaOH + K2SO4 = 2 KOH + Na2SO4
Zn2SO4 + Ba(NO3)2 = ZnNO3 + BaSO4 =>
Zn2SO4 + Ba(NO3)2 = 2 ZnNO3 + BaSO4
Na3PO4 + HOH = NaOH + H3PO4 =>
Na3PO4 + 3 HOH = 3 NaOH + H3PO4
Cr + NaNO3 = CrNO3 + Na =>
Cr + NaNO3 = CrNO3 + Na
KNO3 + MgCl2 = MgNO3 + KCl2 =>
KNO3 + MgCl2 = MgNO3 + KCl2
(COOH)2 + NaOH = NaOOCCOONa + HOH =>
(COOH)2 + 2 NaOH = NaOOCCOONa + 2 HOH
CuSO4 + CuS = Cu2S2O4 =>
CuSO4 + CuS = Cu2S2O4
C + H2 = C3H8 =>
3 C + 4 H2 = C3H8
NaNO2 + K2Cr2O7 + H2SO4 = NaNO3 + Cr2(SO4)3 + H2O + K2SO4 =>
3 NaNO2 + K2Cr2O7 + 4 H2SO4 = 3 NaNO3 + Cr2(SO4)3 + 4 H2O + K2SO4
Sr(NO3)2 + Y2O3 + (NH4)6Mo7O24H8O4 + O = SrY2(MoO4)4 + N2 + H2O =>
7 Sr(NO3)2 + 7 Y2O3 + 4(NH4)6Mo7O24H8O4 + O = 7 SrY2(MoO4)4 + 19 N2 + 64 H2O
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2 =>
HC2H3O2 + LiHSO3 = H2O + SO2 + LiC2H3O2
NaOH(aq) + Pb(NO3)2 = PbOH(s) + Na(NO3)2(aq) =>
NaOH(aq) + Pb(NO3)2 = PbOH(s) + Na(NO3)2(aq)
Na2SiO3 + NaOH = Na3SiO4 + H2 =>
2 Na2SiO3 + 2 NaOH = 2 Na3SiO4 + H2
FeO + KMnO4 + H2O = Fe(OH)3 + MnO2 + KOH =>
3 FeO + KMnO4 + 5 H2O = 3 Fe(OH)3 + MnO2 + KOH
Fe + Pb(NO2)2 = Pb + Fe(NO2)2 =>
Fe + Pb(NO2)2 = Pb + Fe(NO2)2
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac) =>
AgNO3(ac) + HCI(ac) = AgCI(s) + HNO3(ac)
H2C2O4 + K(OH) = K2C2O4 + H2O =>
H2C2O4 + 2 K(OH) = K2C2O4 + 2 H2O
Na2S2O3 + CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4 =>
2 Na2S2O3 + 2 CuSO4 = Na2S4O6 + Cu2SO4 + Na2SO4
C10H12O2 + NaBH4 + H2O = C10H14O2 + Na + B(OH)4 =>
4 C10H12O2 + NaBH4 + 4 H2O = 4 C10H14O2 + Na + B(OH)4
NaClO3 + HCl + KI = I2 + KClO + NaCl + H2O =>
NaClO3 + 2 HCl + 2 KI = I2 + 2 KClO + NaCl + H2O
Cr + HNO3 = Cr(NO3)3 + H2 =>
2 Cr + 6 HNO3 = 2 Cr(NO3)3 + 3 H2
C2H4O + Ag(NH3)2OH = C2H4O2 + NH3 + Ag + H2O =>
C2H4O + 2 Ag(NH3)2OH = C2H4O2 + 4 NH3 + 2 Ag + H2O
HSO3{-} + Cl2 + H2O = SO4{2-} + Cl{-} + H{+} =>
HSO3{-} + Cl2 + H2O = SO4{2-} + 2 Cl{-} + 3 H{+}
ZnO + NH4NO3 = Zn(NO3)2 + NH3 + H2O =>
ZnO + 2 NH4NO3 = Zn(NO3)2 + 2 NH3 + H2O
CH3CHO + CH3OH = CH3CHOHOCH3 =>
CH3CHO + CH3OH = CH3CHOHOCH3
HCl(aq) + NH3(aq) = NH4 + Cl(aq) =>
HCl(aq) + NH3(aq) = NH4 + Cl(aq)
ZnCl2 + NaOH = Zn(OH)2 + NaCl =>
ZnCl2 + 2 NaOH = Zn(OH)2 + 2 NaCl
C2H5OH + CH2O = H2O2 + C3H8O =>
4 C2H5OH + CH2O = H2O2 + 3 C3H8O
Li + C2H5OH = LiC2H5O + H2 =>
2 Li + 2 C2H5OH = 2 LiC2H5O + H2
SnHCl = SnClH =>
SnHCl = SnClH
Pb(OH)4 + Sn(OH)4 = SnPb + (OH) =>
Pb(OH)4 + Sn(OH)4 = SnPb + 8(OH)
KCn + HCl = HCn + KCl =>
KCn + HCl = HCn + KCl
KOH + AlCl3 + H2O = K3[Al(OH)6] + HCl =>
3 KOH + AlCl3 + 3 H2O = K3[Al(OH)6] + 3 HCl
C2H7N + H2O = C2H5OH + NH3 =>
C2H7N + H2O = C2H5OH + NH3
Cd(s) + N2(g) = Cd3N2(s) =>
3 Cd(s) + N2(g) = Cd3N2(s)
Fe(Cl)3 + KOH = KCl + Fe(OH)3 =>
Fe(Cl)3 + 3 KOH = 3 KCl + Fe(OH)3
Fe + O2 + H2O = Fe(OH)3 =>
4 Fe + 3 O2 + 6 H2O = 4 Fe(OH)3
Cr(NO3)2 + NaOH + H2O2 = Na2CrO4 + HNO3 + H2O =>
Cr(NO3)2 + 2 NaOH + 2 H2O2 = Na2CrO4 + 2 HNO3 + 2 H2O
Pb(OH)4 + Sn(OH)4 = SnPb + (OH) =>
Pb(OH)4 + Sn(OH)4 = SnPb + 8(OH)
C2H6O + K2Cr2O7 + H2SO4 = C2H4O2 + H2O + K2SO4 + Cr2(SO4)3 =>
3 C2H6O + 2 K2Cr2O7 + 8 H2SO4 = 3 C2H4O2 + 11 H2O + 2 K2SO4 + 2 Cr2(SO4)3
GaF3 + Na3(PO4) = Ga(PO4) + NaF =>
GaF3 + Na3(PO4) = Ga(PO4) + 3 NaF
K2Cr2 + FeSO4 + H2SO4 = K2S4 + Fe2(SO4)3 + Cr2(SO4)3 + H2O =>
K2Cr2 + 18 FeSO4 + 16 H2SO4 = K2S4 + 9 Fe2(SO4)3 + Cr2(SO4)3 + 16 H2O
La + Au + Pb = La2Au3Pb =>
2 La + 3 Au + Pb = La2Au3Pb
C6H12O6 + H2O = C3H8O3 + CO2 =>
7 C6H12O6 + 6 H2O = 12 C3H8O3 + 6 CO2
P2O5 + NaOH = Na2(HPO4) + H2O =>
P2O5 + 4 NaOH = 2 Na2(HPO4) + H2O
TiO2 + Cl2 + C = TiCl4 + COCl4 =>
TiO2 + 6 Cl2 + 2 C = TiCl4 + 2 COCl4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/28/24
Équations équilibrées sur12/28/23
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