| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 HCH3CO2 + Na2CO3 = CO2 + H2O + 2 NaCH3CO2
C3H6O + Ag(NH3)2OH = C2H5COONH4 + Ag + NH3 + H2O =>
C3H6O + 2 Ag(NH3)2OH = C2H5COONH4 + 2 Ag + 3 NH3 + H2O
S + NaHS = NaHS2 =>
S + NaHS = NaHS2
CaSO4 + H3PO4 = Ca3(PO4)2 + H2SO4 =>
3 CaSO4 + 2 H3PO4 = Ca3(PO4)2 + 3 H2SO4
Ag(NO3) + Ba(Cl2) = AgCl + Ba(NO3)2 =>
2 Ag(NO3) + Ba(Cl2) = 2 AgCl + Ba(NO3)2
Zn(NO3)2 + KBr = KNO3 + ZnBr2 =>
Zn(NO3)2 + 2 KBr = 2 KNO3 + ZnBr2
HNO3 + KBr = KOH + BrNO2 =>
HNO3 + KBr = KOH + BrNO2
Fe2O3 + N2 = Fe + NO2 =>
4 Fe2O3 + 3 N2 = 8 Fe + 6 NO2
Al2(SO4)3 + Na2CO3 = Al2(CO3)3 + Na2SO4 =>
Al2(SO4)3 + 3 Na2CO3 = Al2(CO3)3 + 3 Na2SO4
C3H6 + KMnO4 + H2SO4 = H2C2O4 + K2SO4 + MnSO4 + H2O =>
2 C3H6 + 6 KMnO4 + 9 H2SO4 = 3 H2C2O4 + 3 K2SO4 + 6 MnSO4 + 12 H2O
FeSO4 + Na2CO3 + H2O = Fe(OH)3 + Na2SO4 + CO2 + C =>
4 FeSO4 + 4 Na2CO3 + 6 H2O = 4 Fe(OH)3 + 4 Na2SO4 + 3 CO2 + C
Ba(OH)2 + H2 = HOH + Ba =>
Ba(OH)2 + H2 = 2 HOH + Ba
CaO + MnI4 = MnO2 + CaI2 =>
2 CaO + MnI4 = MnO2 + 2 CaI2
Cl2(g) + NaOH(aq) = NaCl(aq) + NaClO3(aq) + H2O(l) =>
3 Cl2(g) + 6 NaOH(aq) = 5 NaCl(aq) + NaClO3(aq) + 3 H2O(l)
Zn(NO3)36H20 + Fe(NO3)39H20 + N2H4CO = ZnFe2O4 + N2 + H2O + CO2 =>
3 Zn(NO3)36H20 + 6.0000000000005Fe(NO3)39H20 + 308.00000000002N2H4CO = 3.0000000000002ZnFe2O4 + 479.00000000003N2 + 706.00000000004H2O + 308.00000000002CO2
KIO3 + H2SO3 = KI + H2SO4 =>
KIO3 + 3 H2SO3 = KI + 3 H2SO4
C + NaNO3 = CO2 + Na3N + N2O =>
4 C + 3 NaNO3 = 4 CO2 + Na3N + N2O
Cr(OH)3 + NO2 = Cr(NO3)3 + H2 =>
2 Cr(OH)3 + 6 NO2 = 2 Cr(NO3)3 + 3 H2
K2SO4(aq) + CaI2(aq) = CaSO4(aq) + KI(s) =>
K2SO4(aq) + CaI2(aq) = CaSO4(aq) + 2 KI(s)
NH4(OH) = NH3 + H2O =>
NH4(OH) = NH3 + H2O
HCl + O2 = H2OCl2 =>
4 HCl + O2 = 2 H2OCl2
K2FeO4 + HNO3 = KNO2 + Fe(NO3)3 + H2O + O2 =>
4 K2FeO4 + 20 HNO3 = 8 KNO2 + 4 Fe(NO3)3 + 10 H2O + 7 O2
S2O82{-} + S2O32{-} = SO42{-} + S4O6 =>
23 S2O82{-} + 77 S2O32{-} = 100 SO42{-} + 25 S4O6
carbonmonoxide + hydrogen = CH3OH =>
CO + 2 H2 = CH3OH
KOH + H2O + AI = KAI(OH)4 + H2 =>
2 KOH + 6 H2O + 2 AI = 2 KAI(OH)4 + 3 H2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2 + Cl2 =>
ZnCl2 + K4[Fe(CN)6] = K2Zn[Fe(CN)6] + K2 + Cl2
BaCl2 + Na2CO3 = BaCO3 + NaCl =>
BaCl2 + Na2CO3 = BaCO3 + 2 NaCl
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O =>
CH3CH2CH2OH + CH3CH2CH2COOH = CH3CH2CH2COOCH3CH2CH2 + H2O
MgCl2 + H2(SO4)2 = Mg(SO4)2 + HCl =>
MgCl2 + H2(SO4)2 = Mg(SO4)2 + 2 HCl
C2H5OK + H2O = KOH + C2H5OH =>
C2H5OK + H2O = KOH + C2H5OH
Cl2 + PbI4 = PbCl2 + I2 =>
Cl2 + PbI4 = PbCl2 + 2 I2
Al(OH)3 + HBr = AlBr3 + H2O =>
Al(OH)3 + 3 HBr = AlBr3 + 3 H2O
AgNO3 + PbNO32 = PbNO3 + AgNO32 =>
AgNO3 + PbNO32 = PbNO3 + AgNO32
Cu + CO3 = CuCO3(s) =>
Cu + CO3 = CuCO3(s)
HAsO3 = As2O5 + H2O =>
2 HAsO3 = As2O5 + H2O
SiO2 + C = SiC + CO =>
SiO2 + 3 C = SiC + 2 CO
Ca + H2SO4 = CaSO4 + H2 =>
Ca + H2SO4 = CaSO4 + H2
MnO2 + Al = Al2O3 + Mn =>
3 MnO2 + 4 Al = 2 Al2O3 + 3 Mn
Ag(NH3)2 + HCl + H = AgCl + NH4 =>
Ag(NH3)2 + HCl + H = AgCl + 2 NH4
Fe(OH)3 + H3O{+} = H2O + Fe{3+} = Ksp =>
Fe(OH)3 + 3 H3O{+} = 6 H2O + Fe{3+}
MnCl26H2O + CO = Mn(CO) + Cl2 + H2O =>
MnCl26H2O + CO = Mn(CO) + 13 Cl2 + H2O
MgSO4 + HNO3 = Mg(NO3)2 + H2 + SO4 =>
MgSO4 + 2 HNO3 = Mg(NO3)2 + H2 + SO4
[Pt(NH3)2(ClO4)2] + HCl = H2[PtCl4] + NH4ClO4 =>
[Pt(NH3)2(ClO4)2] + 4 HCl = H2[PtCl4] + 2 NH4ClO4
Cr2(SO3)3 + H2SO4 = H2SO3 + Cr2(SO4)3 =>
Cr2(SO3)3 + 3 H2SO4 = 3 H2SO3 + Cr2(SO4)3
C2H2 + O3 + H2O = CO3H2 =>
3 C2H2 + 5 O3 + 3 H2O = 6 CO3H2
C3H8O + KOH = C3H7OK + H2O =>
C3H8O + KOH = C3H7OK + H2O
Na2CrO4 + AlCl3 = NaCl + Al2(CrO4)3 =>
3 Na2CrO4 + 2 AlCl3 = 6 NaCl + Al2(CrO4)3
Li2CO3(s) + HCl(aq) = LiCl + H2O + CO2 =>
Li2CO3(s) + 2 HCl(aq) = 2 LiCl + H2O + CO2
Cr(ClO3)3 = CrCl3 + O =>
Cr(ClO3)3 = CrCl3 + 9 O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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