| Équations équilibrées la veille | Équations équilibrées le lendemain |
3 C2H5OH + 2 K2Cr2O7 + 8 H2SO4 = 3 HC2H3O2 + 2 Cr2S3O12 + 2 K2SO4 + 11 H2O
K4Fe(CN)6 + H2SO4 + H2O = K2SO4 + FeSO4 + (NH4)2SO4 + CO =>
K4Fe(CN)6 + 6 H2SO4 + 6 H2O = 2 K2SO4 + FeSO4 + 3(NH4)2SO4 + 6 CO
H3PO4 + CO2 = H2O + CO + HPO4 =>
H3PO4 + CO2 = H2O + CO + HPO4
H2S + NaOH = Na2S + H2O =>
H2S + 2 NaOH = Na2S + 2 H2O
Cu(CO3)2 + O2 = CuO + CO3 =>
2 Cu(CO3)2 + O2 = 2 CuO + 4 CO3
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
MgSO4 + NaI = MgI + NaSO4 =>
MgSO4 + NaI = MgI + NaSO4
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
KIO4 + KI + HCI = KCI + I2 + H2O =>
KIO4 + 7 KI + 8 HCI = 8 KCI + 4 I2 + 4 H2O
AgNO3 + ZnCl2 = AgCl + Zn(NO3)2 =>
2 AgNO3 + ZnCl2 = 2 AgCl + Zn(NO3)2
OF2 = F2 + O2 =>
2 OF2 = 2 F2 + O2
C6H12O2 + H2O = C6H14 + O2 =>
2 C6H12O2 + 2 H2O = 2 C6H14 + 3 O2
Al(OH)3 + H2SO4 = Al2(SO4)3 + H2O =>
2 Al(OH)3 + 3 H2SO4 = Al2(SO4)3 + 6 H2O
MnCO3 + KClO4 = MnO2 + KCl + CO2 =>
4 MnCO3 + KClO4 = 4 MnO2 + KCl + 4 CO2
Na2S2O3 + H2O + Cl2 = Na2SO4 + HCl + S =>
Na2S2O3 + H2O + Cl2 = Na2SO4 + 2 HCl + S
HCl + Eu = EuCl + H =>
HCl + Eu = EuCl + H
Mg + U = MgU2 =>
Mg + 2 U = MgU2
Al(OH)2Cl + NaOH = Na3Al(OH)6 + NaCl =>
Al(OH)2Cl + 4 NaOH = Na3Al(OH)6 + NaCl
H2SO4 + Fe = Fe2(SO4)3 + SO2 + H2O =>
6 H2SO4 + 2 Fe = Fe2(SO4)3 + 3 SO2 + 6 H2O
Al(C2H3O2)2 + NaOH = Al(OH)2 + NaC2H3O2 =>
Al(C2H3O2)2 + 2 NaOH = Al(OH)2 + 2 NaC2H3O2
(NH4)2Fe(SO4)2 + NaOH = Na2Fe(SO4)2 + NH4OH =>
(NH4)2Fe(SO4)2 + 2 NaOH = Na2Fe(SO4)2 + 2 NH4OH
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4 =>
CoSO4 + Na2SiO3 = CoSiO3 + Na2SO4
KI + MgCl2 = KCl2 + IMg =>
KI + MgCl2 = KCl2 + IMg
Pb3O4 + C2H6 = H2O + CO2 + Pb =>
7 Pb3O4 + 4 C2H6 = 12 H2O + 8 CO2 + 21 Pb
K4Fe(CN)6 + HClO + H2SO4 = Fe2(SO4)3 + KSO4 + HNO3 + HCl + CO2 + H2O =>
2 K4Fe(CN)6 + 65 HClO + 11 H2SO4 = Fe2(SO4)3 + 8 KSO4 + 12 HNO3 + 65 HCl + 12 CO2 + 5 H2O
NH4OH + H2SO4 = (NH4)2SO4 + HOH =>
2 NH4OH + H2SO4 = (NH4)2SO4 + 2 HOH
FeBr2 = Fe + Br =>
FeBr2 = Fe + 2 Br
Zn + NbF2Cl2 = ZnF2 + ZnCl2 + Nb =>
2 Zn + NbF2Cl2 = ZnF2 + ZnCl2 + Nb
H2Al2O4 = Al2O3 + H2 + O2 =>
2 H2Al2O4 = 2 Al2O3 + 2 H2 + O2
Al(CH3CO2)3 + Cu3(PO4)2 = Cu(CH3CO2)2 + AlPO4 =>
2 Al(CH3CO2)3 + Cu3(PO4)2 = 3 Cu(CH3CO2)2 + 2 AlPO4
Ru + Cl2 = RuCl3 =>
2 Ru + 3 Cl2 = 2 RuCl3
ClO2 + Cl2O7 = ClO3 =>
ClO2 + Cl2O7 = 3 ClO3
PbSO4 + MgSO4 + (H2O) = PbO2 + Mg + H2SO4 =>
PbSO4 + MgSO4 + 2(H2O) = PbO2 + Mg + 2 H2SO4
HCo3 + HCl = H2Co3 + Cl = Co2 + h2o =>
HCo3 + HCl = H2Co3 + Cl
Cl2 + HgO = HgCl2 + Cl2O =>
2 Cl2 + HgO = HgCl2 + Cl2O
C6 + H6 = C6H12 =>
C6 + 2 H6 = C6H12
EDTA + ZnSO4 = Zn(EDTA) + SO4 =>
EDTA + ZnSO4 = Zn(EDTA) + SO4
C6 + H6 = C6H12 =>
C6 + 2 H6 = C6H12
Cr + NaOH + H2O = Na[Cr(OH)4] + H3 =>
Cr + NaOH + 3 H2O = Na[Cr(OH)4] + H3
C6 + H6 = C6H12 =>
C6 + 2 H6 = C6H12
K3[Cr(C2O4)3] + NaOH = Na2C2O4 + Cr(OH)3 + KOH =>
K3[Cr(C2O4)3] + 6 NaOH = 3 Na2C2O4 + Cr(OH)3 + 3 KOH
C6 + H6 = C6H12 =>
C6 + 2 H6 = C6H12
Fe(OH)3 + HC2H3O4 = Fe(C2H3O4)3 + H2O =>
Fe(OH)3 + 3 HC2H3O4 = Fe(C2H3O4)3 + 3 H2O
N12 + H12 = NH13 =>
N12 + 13 H12 = 12 NH13
C6H12O6 + O2 = CO2 + H2O =>
C6H12O6 + 6 O2 = 6 CO2 + 6 H2O
[Cu(NH3)4]{+2} + CN{-} + H2O = [Cu(CN)3]{-2} + CNO{-} + NH4{+} + NH3 =>
2[Cu(NH3)4]{+2} + 7 CN{-} + H2O = 2[Cu(CN)3]{-2} + CNO{-} + 2 NH4{+} + 6 NH3
VCl2 + K2Cr2O7 + HCl = VO2Cl + Cr(OH)3 + KCl + Cl =>
VCl2 + 2 K2Cr2O7 + 12 HCl = VO2Cl + 4 Cr(OH)3 + 4 KCl + 9 Cl
PCl2Br + HBrO4 + NaOH = Na4PO4 + H2O + NaCl + NaBr =>
8 PCl2Br + HBrO4 + 57 NaOH = 8 Na4PO4 + 29 H2O + 16 NaCl + 9 NaBr
NaBr + NH3 + H2O = NH4Br + NaOH =>
NaBr + NH3 + H2O = NH4Br + NaOH
NH3 + Mg = Mg3N2 + H2 =>
2 NH3 + 3 Mg = Mg3N2 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur03/27/25
Équations équilibrées sur04/26/24
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