| Équations équilibrées la veille | Équations équilibrées le lendemain |
BaCO3 + CaCl2 = CaCO3 + BaCl2
Al4C4 + O2 = Al2O3 + CO2 =>
Al4C4 + 7 O2 = 2 Al2O3 + 4 CO2
H2NCH2CH2COOH + H2NCH2CH2CH2COOH = H2NCH2CH2CONHCH2CH2CH2COOH + H2O =>
H2NCH2CH2COOH + H2NCH2CH2CH2COOH = H2NCH2CH2CONHCH2CH2CH2COOH + H2O
CeO2 + CH3OH = Ce2O3 + CO2 + H2O =>
6 CeO2 + CH3OH = 3 Ce2O3 + CO2 + 2 H2O
CH3CH2CH2OCH3 + HBr = CH3CH2CH2Br + H2O =>
3 CH3CH2CH2OCH3 + 4 HBr = 4 CH3CH2CH2Br + 3 H2O
SiO2 + BaCl2 = SiCl4 + BaO =>
SiO2 + 2 BaCl2 = SiCl4 + 2 BaO
SO2 + H2O2 = SO3 + H2O = H{+} + SO4 = =>
SO2 + H2O2 = SO3 + H2O
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2 =>
CoCl2 + Ba(OH)2 = BaCl2 + Co(OH)2
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2 =>
Mn(NO3)2 + Ba(OH)2 = Mn(OH)2 + Ba(NO3)2
Co(s) + AgNo3(aq) = Co(No3)2(aq) + Ag(s) =>
Co(s) + 2 AgNo3(aq) = Co(No3)2(aq) + 2 Ag(s)
CaH2 + H2SO4 = CaSO4 + H2 =>
CaH2 + H2SO4 = CaSO4 + 2 H2
Al + H2SO4 = H2 + Al2(SO4)3 =>
2 Al + 3 H2SO4 = 3 H2 + Al2(SO4)3
H2 + Cl2 = HCl =>
H2 + Cl2 = 2 HCl
NaBH4 + Te + (NH4)6Mo7O24*4H2O = BN + H2 + H2O + MoTe2 + NaOH =>
6 NaBH4 + 14 Te + (NH4)6Mo7O24*4H2O = 6 BN + 3 H2 + 22 H2O + 7 MoTe2 + 6 NaOH
Mg + HNo3 = Mg(No3)2 + H =>
Mg + 2 HNo3 = Mg(No3)2 + 2 H
Cr + H2SO4 = Cr4(SO4)3 + H2 =>
4 Cr + 3 H2SO4 = Cr4(SO4)3 + 3 H2
BaCO3 + CaCl2 = CaCO3 + BaCl2 =>
BaCO3 + CaCl2 = CaCO3 + BaCl2
Cu + HNO3 = Cu(NO3)2 + NO + H2O =>
3 Cu + 8 HNO3 = 3 Cu(NO3)2 + 2 NO + 4 H2O
C2H6O2 + K2Cr2O7 + KOH + H2O = C2O4K2 + K3[Cr(OH)6] =>
3 C2H6O2 + 4 K2Cr2O7 + 22 KOH + 4 H2O = 3 C2O4K2 + 8 K3[Cr(OH)6]
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l) =>
Zn(s) + HgCl2(aq) = ZnCl2(aq) + Hg(l)
Ca + HCe = CaH + Ce =>
Ca + HCe = CaH + Ce
H2SO4 + Zn = H2 + ZnSO4 =>
H2SO4 + Zn = H2 + ZnSO4
H2O + Bi2(CO3)3 = Bi(OH)3 + H2CO3 =>
6 H2O + Bi2(CO3)3 = 2 Bi(OH)3 + 3 H2CO3
(CaO)3Al2O3 + H2O = Ca3Al2O6(H2O)6 =>
(CaO)3Al2O3 + 6 H2O = Ca3Al2O6(H2O)6
CdSO4 + NH4OH = Cd(OH)2(NH4)2SO4 =>
CdSO4 + 2 NH4OH = Cd(OH)2(NH4)2SO4
C6H13NO2 + H2O = CH4 + CO2 + NH3 =>
4 C6H13NO2 + 10 H2O = 15 CH4 + 9 CO2 + 4 NH3
Na3PO4(aq) + FeCl3(aq) = NaCl(aq) + FePO4(s) =>
Na3PO4(aq) + FeCl3(aq) = 3 NaCl(aq) + FePO4(s)
FeCl3 + C5H8O2 + C2H3O2Na = Fe(C5H7O2)3 + NaCl + C2H4O2 =>
FeCl3 + 3 C5H8O2 + 3 C2H3O2Na = Fe(C5H7O2)3 + 3 NaCl + 3 C2H4O2
Zn(OH)2 + NH3*H2O = [Zn(NH3)4](OH)2 + H2O =>
Zn(OH)2 + 4 NH3*H2O = [Zn(NH3)4](OH)2 + 4 H2O
COOHCH2CH2COOH + NH3 = C8H17O3N2 + H2O + CO2 =>
37 COOHCH2CH2COOH + 28 NH3 = 14 C8H17O3N2 + 34 H2O + 36 CO2
AgI + HBr = AgBr + HI =>
AgI + HBr = AgBr + HI
HIO5 + HI = I + H2O =>
HIO5 + 9 HI = 10 I + 5 H2O
C7H6O3 + HOCH2CH3 = C9H10O3 + H2O =>
C7H6O3 + HOCH2CH3 = C9H10O3 + H2O
MgBr2 + HNO3 = Mg(NO3)2 + HBr =>
MgBr2 + 2 HNO3 = Mg(NO3)2 + 2 HBr
K2SO3 + FeCl3 + H2O = FeCl2 + K2SO4 + HCl =>
K2SO3 + 2 FeCl3 + H2O = 2 FeCl2 + K2SO4 + 2 HCl
ClO4 + H2O = HClO4 + O2 =>
4 ClO4 + 2 H2O = 4 HClO4 + O2
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2 =>
Zn(NO3)2 + Ba(OH)2 = Ba(NO3)2 + Zn(OH)2
SO3 + P2O5 = P2SO3 + O2 =>
2 SO3 + 2 P2O5 = 2 P2SO3 + 5 O2
Cr2O3 + NaOH = Cr(OH)3 + Na2O =>
Cr2O3 + 6 NaOH = 2 Cr(OH)3 + 3 Na2O
K2C2O4 + Ca(NO3)2 = KNO3 + Ca(C2O4) =>
K2C2O4 + Ca(NO3)2 = 2 KNO3 + Ca(C2O4)
Na2SO3 + AgNo3 = Ag2SO3 + NaNo3 =>
Na2SO3 + 2 AgNo3 = Ag2SO3 + 2 NaNo3
Fe(OH)2 + Br = FeBr2 + OH =>
Fe(OH)2 + 2 Br = FeBr2 + 2 OH
H2SO4 + GaCO3 = GaSO4 + CO2 + H2O =>
H2SO4 + GaCO3 = GaSO4 + CO2 + H2O
KMnO4 + NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O =>
KMnO4 + 2 NaOH + KNO2 = KNa2MnO4 + KNO3 + H2O
HCl + H2SO4 = H2Cl + HSO4 =>
HCl + H2SO4 = H2Cl + HSO4
Al2O + CH3COOH = CH3COOAl + H2O =>
Al2O + 2 CH3COOH = 2 CH3COOAl + H2O
Ni2 + O2 = Ni2O =>
2 Ni2 + O2 = 2 Ni2O
KIO3 + NaHSO3 = I2 + K2SO4 + Na2SO4 + H2SO4 + H2O =>
4 KIO3 + 10 NaHSO3 = 2 I2 + 2 K2SO4 + 5 Na2SO4 + 3 H2SO4 + 2 H2O
Fe2S3 + ZnF2 = ZnS + FeF3 =>
Fe2S3 + 3 ZnF2 = 3 ZnS + 2 FeF3
Na2Co3HNO3 = HCo3Na2NO3 =>
Na2Co3HNO3 = HCo3Na2NO3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/20/24
Équations équilibrées sur12/20/23
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