| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 KCl + BaBr2 = BaCl2 + 2 KBr
FeSO4 + HClO3 + H2SO4 = Fe2(SO4)3 + HClO + H2O =>
4 FeSO4 + HClO3 + 2 H2SO4 = 2 Fe2(SO4)3 + HClO + 2 H2O
K2CO3 + Fe(NO3)3 = Fe2CO3 + K(NO3)3 =>
K2CO3 + 2 Fe(NO3)3 = Fe2CO3 + 2 K(NO3)3
VCl + F2 = VF5 + Cl2 =>
2 VCl + 5 F2 = 2 VF5 + Cl2
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
AgNO3 + HCl = AgH + ClO3 + N =>
AgNO3 + HCl = AgH + ClO3 + N
CaCl2 + KH2PO4 = CaPO4 + Cl2KH2 =>
CaCl2 + KH2PO4 = CaPO4 + Cl2KH2
Zn + H2SO4 = H + Zn2(SO4)3 =>
2 Zn + 3 H2SO4 = 6 H + Zn2(SO4)3
C6H6 + CH3Cl = HCl + C7H8 =>
C6H6 + CH3Cl = HCl + C7H8
N2Cl4 + CH2 = CCl4 + N2 + H2 =>
N2Cl4 + CH2 = CCl4 + N2 + H2
Ni(C2H3O2)2 + CaO = NiO + Ca(C2H3O2)2 =>
Ni(C2H3O2)2 + CaO = NiO + Ca(C2H3O2)2
SO2 + Al2O3 = Al4S3 + O2 =>
3 SO2 + 2 Al2O3 = Al4S3 + 6 O2
H2(SO)3 + Co(OH)2 = Co(SO)3 + H2O =>
H2(SO)3 + Co(OH)2 = Co(SO)3 + 2 H2O
Li2O + H2O = Li(HO)2 + H2 =>
Li2O + 3 H2O = 2 Li(HO)2 + H2
Hg2{2+} + N{3-} = Hg + N2 =>
3 Hg2{2+} + 2 N{3-} = 6 Hg + N2
HBO3 + K = B + KO2 + H2 =>
2 HBO3 + 3 K = 2 B + 3 KO2 + H2
Ca(OH)2 + KOH = KCa + OH =>
Ca(OH)2 + KOH = KCa + 3 OH
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
CaI2 + Pb = PbI4 + Ca =>
2 CaI2 + Pb = PbI4 + 2 Ca
KCl + BaBr2 = BaCl2 + KBr =>
2 KCl + BaBr2 = BaCl2 + 2 KBr
CO(NH2)2 + HNO3 = (NH2)2COHNO3 =>
CO(NH2)2 + HNO3 = (NH2)2COHNO3
H3PO3 + ZnOH = Zn3PO3 + H2O =>
H3PO3 + 3 ZnOH = Zn3PO3 + 3 H2O
Al2O3 + HNO3 = Al(NO3)3 + H2O =>
Al2O3 + 6 HNO3 = 2 Al(NO3)3 + 3 H2O
HCl + CaCO3 = CaCl2 + H2O + CO2 =>
2 HCl + CaCO3 = CaCl2 + H2O + CO2
Ti + NaOH + O2 = NaTiO3 + H2O =>
4 Ti + 4 NaOH + 5 O2 = 4 NaTiO3 + 2 H2O
KClO3 = KCl + O2 =>
2 KClO3 = 2 KCl + 3 O2
C5H12 + O2 = CO + H2O =>
2 C5H12 + 11 O2 = 10 CO + 12 H2O
C6H6OH + Br2 = C6H5BrOH + HBr =>
C6H6OH + Br2 = C6H5BrOH + HBr
MnO2 + Na2SO3 + H2SO4 = MnSO4 + NaSO4 + H2O =>
2 MnO2 + Na2SO3 + 3 H2SO4 = 2 MnSO4 + 2 NaSO4 + 3 H2O
H2CO3 + NH3 = CO3 + NH4 =>
H2CO3 + 2 NH3 = CO3 + 2 NH4
HCN + NH3 = NH4CN =>
HCN + NH3 = NH4CN
CH3CH2OH + HBr = CH3CH2OBr + H =>
CH3CH2OH + HBr = CH3CH2OBr + 2 H
Cu + Na2CO3 = CuCO3 + Na =>
Cu + Na2CO3 = CuCO3 + 2 Na
NaNO3 + FeSO4 + H2SO4 = Fe2(SO4)3 + H2O + NO2 + Na2SO4 =>
2 NaNO3 + 2 FeSO4 + 2 H2SO4 = Fe2(SO4)3 + 2 H2O + 2 NO2 + Na2SO4
Zn + CuSO4 = ZnSO4 + Cu =>
Zn + CuSO4 = ZnSO4 + Cu
K2Cr2O7 + AgNO3 + H2O = KNO3 + Ag2CrO4 + HNO3 =>
K2Cr2O7 + 4 AgNO3 + H2O = 2 KNO3 + 2 Ag2CrO4 + 2 HNO3
AgBrO3 + Br + H2O = AgBr + HBrO3 =>
5 AgBrO3 + 6 Br + 3 H2O = 5 AgBr + 6 HBrO3
MgO2 + AgNO3 = AgO + Mg(NO3)2 =>
MgO2 + 2 AgNO3 = 2 AgO + Mg(NO3)2
Ag + K2Cr2O7 + H2SO4 = Ag2Cr2O7 + Cr2(SO4)3 + K2SO4 + H2O =>
6 Ag + 4 K2Cr2O7 + 7 H2SO4 = 3 Ag2Cr2O7 + Cr2(SO4)3 + 4 K2SO4 + 7 H2O
Cu(s) + Au(NO3)3(aq) = Cu(NO3)2(aq) + Au(s) =>
3 Cu(s) + 2 Au(NO3)3(aq) = 3 Cu(NO3)2(aq) + 2 Au(s)
CH22ClP + NaOH + C15H10O = C22H16 + C18H15PO + NaCl + H2O =>
CH22ClP + NaOH + 7 C15H10O = 4 C22H16 + C18H15PO + NaCl + 7 H2O
(NH4)2S + Pb(OH)4 = PbS2 + NH4OH =>
2(NH4)2S + Pb(OH)4 = PbS2 + 4 NH4OH
CH3CHCHCH3 + K2Cr2O7 + H2SO4 = CH3COOH + K2SO4 + Cr2(SO4) + H2O =>
5 CH3CHCHCH3 + 4 K2Cr2O7 + 8 H2SO4 = 10 CH3COOH + 4 K2SO4 + 4 Cr2(SO4) + 8 H2O
K2Cr2O7 + H3PO4 + As4 = HAsO3 + K2HPO4 + CrPO4 + H2O =>
10 K2Cr2O7 + 30 H3PO4 + 3 As4 = 12 HAsO3 + 10 K2HPO4 + 20 CrPO4 + 34 H2O
C6H12NNaSO3 + O2 = CO2 + H2O + N2 + SO2 + Na2O =>
4 C6H12NNaSO3 + 35 O2 = 24 CO2 + 24 H2O + 2 N2 + 4 SO2 + 2 Na2O
KCl + BaBr2 = BaCl2 + KBr =>
2 KCl + BaBr2 = BaCl2 + 2 KBr
Na2SO4 + NaOH = Na + OHSO4 =>
Na2SO4 + NaOH = 3 Na + OHSO4
Hg2{2+} + N{3-} = Hg + N2 =>
3 Hg2{2+} + 2 N{3-} = 6 Hg + N2
Pt + NH3 + Cl2 = Pt(NH3)2Cl2 =>
Pt + 2 NH3 + Cl2 = Pt(NH3)2Cl2
RhCl3 + S8 = Cl2 + Rh2S3 =>
16 RhCl3 + 3 S8 = 24 Cl2 + 8 Rh2S3
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/01/24
Équations équilibrées sur01/31/23
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