| Équations équilibrées la veille | Équations équilibrées le lendemain |
Al{3+} + 3 SO4{-2} + 3 H2O = 3 HSO4{-} + Al(OH)3
(CH3)2SO4 + O2 = SO2 + CO2 + H2O =>
2(CH3)2SO4 + 5 O2 = 2 SO2 + 4 CO2 + 6 H2O
PbSO4 + K2Cr2O7 + HCl = PbO2 + H2O + KCl + Cr2(SO4)3 =>
3 PbSO4 + K2Cr2O7 + 2 HCl = 3 PbO2 + H2O + 2 KCl + Cr2(SO4)3
CoS + CO + Cu = Co2S(CO)8 + Cu2S =>
2 CoS + 8 CO + 2 Cu = Co2S(CO)8 + Cu2S
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4 =>
ZnCrO4 + Pb(NO3)2 = Zn(NO3)2 + PbCrO4
AgI + H2SO4 = Ag2SO4 + H + I2 =>
2 AgI + H2SO4 = Ag2SO4 + 2 H + I2
CaF2 + NaOH = NaF + Ca(OH)2 =>
CaF2 + 2 NaOH = 2 NaF + Ca(OH)2
C3H6O3 + O2 = C3H6O5 =>
C3H6O3 + O2 = C3H6O5
Al + FeO = Al(FeO)3 =>
Al + 3 FeO = Al(FeO)3
NH3 + KMnO4 = MnO2 + N2 + KOH + H2O =>
2 NH3 + 2 KMnO4 = 2 MnO2 + N2 + 2 KOH + 2 H2O
SrC2O4 + H2O = SrC2O4H2O =>
SrC2O4 + H2O = SrC2O4H2O
BiI3 + H2SO4 + H2O2 = Bi2(SO4)5 + H2O + I2 =>
2 BiI3 + 5 H2SO4 + 5 H2O2 = Bi2(SO4)5 + 10 H2O + 3 I2
K2SO3 + CrCl3 + H2O = Cr(OH)3 + SO2 + KCl =>
3 K2SO3 + 2 CrCl3 + 3 H2O = 2 Cr(OH)3 + 3 SO2 + 6 KCl
NH4 + H2SO4 = NH4H2SO4 =>
NH4 + H2SO4 = NH4H2SO4
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
SrO + Ba = BaO + Sr =>
SrO + Ba = BaO + Sr
Na2S2O3 + Cl2 = NaCl + Na2S4O6 =>
2 Na2S2O3 + Cl2 = 2 NaCl + Na2S4O6
KBr + Al = AlBr + K =>
KBr + Al = AlBr + K
potassium + water = potassiumhydroxide + Hydrogen =>
2 K + 2 H2O = 2 KOH + H2
NiCe2U = Ni2U2 + Ce =>
2 NiCe2U = Ni2U2 + 4 Ce
Cu + Fe(OH)2 = Fe + Cu(OH)3 =>
2 Cu + 3 Fe(OH)2 = 3 Fe + 2 Cu(OH)3
KOH + H2SO4 = K2SO4 + H2O = =>
2 KOH + H2SO4 = K2SO4 + 2 H2O
CaCl2 + Na3PO4 = Ca3(PO4)2 + NaCl =>
3 CaCl2 + 2 Na3PO4 = Ca3(PO4)2 + 6 NaCl
SnCl2 + K2Cr2O7 + H2SO4 = Sn(SO4)3 + SnCl4 + Cr2(SO4)3 + K2SO4 + H2O =>
2 SnCl2 + K2Cr2O7 + 7 H2SO4 = Sn(SO4)3 + SnCl4 + Cr2(SO4)3 + K2SO4 + 7 H2O
Pb(OH)4 + HBr = PbBr4 + H(OH) =>
Pb(OH)4 + 4 HBr = PbBr4 + 4 H(OH)
C4H10O + Cr2O7{2-} + H{+} = C4H8O + Cr2O3 + H2O =>
3 C4H10O + Cr2O7{2-} + 2 H{+} = 3 C4H8O + Cr2O3 + 4 H2O
H2 + IO2 = H2O + I =>
2 H2 + IO2 = 2 H2O + I
NH3 + SiO2 = N2 + Si + H2O =>
4 NH3 + 3 SiO2 = 2 N2 + 3 Si + 6 H2O
Ba(OH)2 + J2 = BaJ2 + Ba(JO3)2 + H2O =>
6 Ba(OH)2 + 6 J2 = 5 BaJ2 + Ba(JO3)2 + 6 H2O
NaOH + HNO3 = Na + OHNO3 + H =>
NaOH + HNO3 = Na + OHNO3 + H
As2S3 + HNO3 = H3AsO4 + NO2 + H2O + HHSO4 =>
As2S3 + 28 HNO3 = 2 H3AsO4 + 28 NO2 + 8 H2O + 3 HHSO4
Na3PO4 + PbCl2 = NaCl + Pb3(PO4)2 =>
2 Na3PO4 + 3 PbCl2 = 6 NaCl + Pb3(PO4)2
Fe(NO3)9 + O229 = FeO922 + N9O22 =>
229 Fe(NO3)9 + 917 O229 = 229 FeO922 + 229 N9O22
Al2O3 + C + Cl2 = CO + AlCl3 =>
Al2O3 + 3 C + 3 Cl2 = 3 CO + 2 AlCl3
LiNO3 + NaCl = NaNO3 + LiCl =>
LiNO3 + NaCl = NaNO3 + LiCl
Cu(NH3)4{+2} + CN{-} + H2O = Cu(CN)3{-2} + CNO{-} + H{+} + NH3 =>
2 Cu(NH3)4{+2} + 7 CN{-} + H2O = 2 Cu(CN)3{-2} + CNO{-} + 2 H{+} + 8 NH3
Cl2O6 + OH{-} = ClO3{-} + ClO4{-} + H2O =>
Cl2O6 + 2 OH{-} = ClO3{-} + ClO4{-} + H2O
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4 =>
K2[Zn(OH)4] + Cl2 = ZnCl2 + K2(OH)4
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O =>
K2[Zn(OH)4] + SO2 = K2SO3 + Zn(OH)2 + H2O
HSO4 + FeSO4 + HBrO2 = Fe2(SO4)3 + H2O + HBr =>
4 HSO4 + 8 FeSO4 + HBrO2 = 4 Fe2(SO4)3 + 2 H2O + HBr
AlCl2 + Fe = Fe(Cl2)8 + Al =>
8 AlCl2 + Fe = Fe(Cl2)8 + 8 Al
C2H5OH + HF = C2H5F + H2O =>
C2H5OH + HF = C2H5F + H2O
Fe + AgNO3 = FeN2O6 + Ag =>
Fe + 2 AgNO3 = FeN2O6 + 2 Ag
HBr + Li2SO4 = LiBr + H2SO4 =>
2 HBr + Li2SO4 = 2 LiBr + H2SO4
Na + MgO2 = NaO + Mg =>
2 Na + MgO2 = 2 NaO + Mg
FeC2O4 + MnO4{-} + H{+} = Fe{3+} + Mn{2+} + CO2 + H2O =>
5 FeC2O4 + 3 MnO4{-} + 24 H{+} = 5 Fe{3+} + 3 Mn{2+} + 10 CO2 + 12 H2O
H2Cl2 + Mg = MgCl2 + H2 =>
H2Cl2 + Mg = MgCl2 + H2
Mg + H3O = Mg(OH)2 + H =>
Mg + 2 H3O = Mg(OH)2 + 4 H
C52H77O20N5S + H2O = CH4 + CO2 + H2S + NH3 =>
2 C52H77O20N5S + 54 H2O = 57 CH4 + 47 CO2 + 2 H2S + 10 NH3
Cu + HBr + O2 = CuBr + H2O =>
4 Cu + 4 HBr + O2 = 4 CuBr + 2 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur04/21/25
Équations équilibrées sur05/21/24
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