| Équations équilibrées la veille | Équations équilibrées le lendemain |
Au + OH = Au(OH)
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Fe2 + Br2 = FeBr3 =>
Fe2 + 3 Br2 = 2 FeBr3
Ca + PbO = CaO + Pb =>
Ca + PbO = CaO + Pb
Mg + H2SO4 = Mg(SO4)2 + H2 =>
Mg + 2 H2SO4 = Mg(SO4)2 + 2 H2
C6H12O6 + NO3 = CO2 + NH3 + H2O =>
3 C6H12O6 + 8 NO3 = 18 CO2 + 8 NH3 + 6 H2O
CH3OH + HCl = CH3Cl + H2O =>
CH3OH + HCl = CH3Cl + H2O
NH4OH + H3PO4 = (NH4)3PO4 + H2O =>
3 NH4OH + H3PO4 = (NH4)3PO4 + 3 H2O
Fe(NO3)2 + (Na)3PO4 = Fe3(PO4)2 + NaNO3 =>
3 Fe(NO3)2 + 2(Na)3PO4 = Fe3(PO4)2 + 6 NaNO3
C15H31COOK + Mg(HCO3)2 = C15H31COOMg + K(HCO3)2 =>
C15H31COOK + Mg(HCO3)2 = C15H31COOMg + K(HCO3)2
Cr2O3 + HBr = CrBr2 + Br2 + H2O =>
Cr2O3 + 6 HBr = 2 CrBr2 + Br2 + 3 H2O
CH3CH2CH2OH + Na2Cr2O7 + H2SO4 = CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + H2O =>
3 CH3CH2CH2OH + Na2Cr2O7 + 4 H2SO4 = 3 CH3CH2CHO + Cr2(SO4)3 + Na2SO4 + 7 H2O
SrCO3 = SrO + CO2 =>
SrCO3 = SrO + CO2
HCO2 + H2O = H3O + CO3 =>
HCO2 + 4 H2O = 3 H3O + CO3
Cl2 + KI = KCl2 + I2 =>
2 Cl2 + 2 KI = 2 KCl2 + I2
SnCl2 + NaOH + BiCl3 = Bi + Na2[Sn(OH)6] + NaCl =>
3 SnCl2 + 18 NaOH + 2 BiCl3 = 2 Bi + 3 Na2[Sn(OH)6] + 12 NaCl
Cu + NH3 + H2O = Cu(OH)2 + NH4 =>
Cu + 2 NH3 + 2 H2O = Cu(OH)2 + 2 NH4
Ca3(PO4)2 + SiO2 + C = CaSiO3 + P4 + CO2 =>
2 Ca3(PO4)2 + 6 SiO2 + 5 C = 6 CaSiO3 + P4 + 5 CO2
PbO2 + MgSO4 + H2SO4 = Pb(SO4)2 + Mg(OH)2 =>
PbO2 + MgSO4 + H2SO4 = Pb(SO4)2 + Mg(OH)2
(CH3)2NH + N2O4 = N2 + H2O + CO2 =>
8(CH3)2NH + 15 N2O4 = 19 N2 + 28 H2O + 16 CO2
S + HNO3 = NO2 + SO2 + H2 = =>
S + 2 HNO3 = 2 NO2 + SO2 + H2
H2SO4 + Fe(OH)3 = Fe2(SO4)3 + H2O =>
3 H2SO4 + 2 Fe(OH)3 = Fe2(SO4)3 + 6 H2O
FeCl3 + NaOH = Fe(OH)3 + NaCl =>
FeCl3 + 3 NaOH = Fe(OH)3 + 3 NaCl
AgNO3 + HCl = AgCl + HNO3 =>
AgNO3 + HCl = AgCl + HNO3
CrBr3 + Cl2 + KOH = K2Cr2O7 + KBrO4 + KCl + H2O =>
2 CrBr3 + 27 Cl2 + 62 KOH = K2Cr2O7 + 6 KBrO4 + 54 KCl + 31 H2O
Cl2 + NaOH + Cr2S3 = Na2SO4 + Na2CrO4 + NaCl + H2O =>
15 Cl2 + 40 NaOH + Cr2S3 = 3 Na2SO4 + 2 Na2CrO4 + 30 NaCl + 20 H2O
H2O2 = H2O + O2 =>
2 H2O2 = 2 H2O + O2
CuSO4 + Na2S = Na2SO4 + CuS =>
CuSO4 + Na2S = Na2SO4 + CuS
Al + HCl = AlCl3 + H2 =>
2 Al + 6 HCl = 2 AlCl3 + 3 H2
Al + Fe2O3 = Al2O3 + Fe =>
2 Al + Fe2O3 = Al2O3 + 2 Fe
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
K2Cr2O7 + KNO2 + H2SO4 = Cr2(SO4)2 + KNO3 + K2SO4 + H2O =>
K2Cr2O7 + 4 KNO2 + 3 H2SO4 = Cr2(SO4)2 + 4 KNO3 + K2SO4 + 3 H2O
HCl + NaOH = NaCl + H2O =>
HCl + NaOH = NaCl + H2O
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
Fe(OH)3 + HL = FeL2 + L2 + H2O =>
2 Fe(OH)3 + 6 HL = 2 FeL2 + L2 + 6 H2O
MgCl2 + HCl = MgH2 + Cl2 =>
MgCl2 + 2 HCl = MgH2 + 2 Cl2
Zn + HCl = ZnCl + H =>
Zn + HCl = ZnCl + H
Ni + Al(C2H3O2)3 = Al + NiC2H3O2 =>
3 Ni + Al(C2H3O2)3 = Al + 3 NiC2H3O2
Al + Hg = Al(Hg) =>
Al + Hg = Al(Hg)
Al2(SO4)3 + NaOH = Al(OH)3 + Na2SO4 =>
Al2(SO4)3 + 6 NaOH = 2 Al(OH)3 + 3 Na2SO4
H3Po4 + NaOH = Na3Po4 + HOH =>
H3Po4 + 3 NaOH = Na3Po4 + 3 HOH
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
Cu + AgCN = CuCN + Ag =>
Cu + AgCN = CuCN + Ag
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
AlCl3 + NaOH = Al(OH)3 + NaCl =>
AlCl3 + 3 NaOH = Al(OH)3 + 3 NaCl
H2SO3 + Cu = Cu(SO3)2 + H =>
2 H2SO3 + Cu = Cu(SO3)2 + 4 H
H3PO4 + BaO = Ba3(PO4) + OH =>
H3PO4 + 3 BaO = Ba3(PO4) + 3 OH
Ba(OH)2 + NaC2H3O2 = Ba(C2H3O2)2 + NaOH =>
Ba(OH)2 + 2 NaC2H3O2 = Ba(C2H3O2)2 + 2 NaOH
Na2CO3 + C4H8O2 = C4H7NaO2 + CO2 + H2O =>
Na2CO3 + 2 C4H8O2 = 2 C4H7NaO2 + CO2 + H2O
K2CrO4 + HNO3 = K2Cr2O7 + KNO3 + H2O =>
2 K2CrO4 + 2 HNO3 = K2Cr2O7 + 2 KNO3 + H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/17/25
Équations équilibrées sur04/16/24
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