| Équations équilibrées la veille | Équations équilibrées le lendemain |
C5H11NO2 + HCl + H2O = C2H6NO2Cl + C3H8O
HSeO4{-} = SeO4{2-} + H{+} =>
HSeO4{-} = SeO4{2-} + H{+}
K2Cr2O7 + SnCl2 + HCl = H2(SnCl6) + KCl + CrCl3 + H2O =>
K2Cr2O7 + 3 SnCl2 + 20 HCl = 3 H2(SnCl6) + 2 KCl + 2 CrCl3 + 7 H2O
HCl(aq) + Na2SO3(aw) = H2O(l) + NaCl(aq) + SO2(g) =>
2 HCl(aq) + Na2SO3(aw) = H2O(l) + 2 NaCl(aq) + SO2(g)
CaCl + KS = KCl + CaS =>
CaCl + KS = KCl + CaS
NH4OH + H2SO4 = H3O + NH4SO4 =>
NH4OH + H2SO4 = H3O + NH4SO4
C17H27O12N + H2O = CH4 + CO2 + NH3 =>
2 C17H27O12N + 10 H2O = 17 CH4 + 17 CO2 + 2 NH3
NaBr + H2O = NaOH + HBr =>
NaBr + H2O = NaOH + HBr
HF + Al = AlF3 + H =>
3 HF + Al = AlF3 + 3 H
MnS + As2Cr10O35 + H2SO4 = HMnO4 + AsH3 + CrS3O2 + H2O =>
216 MnS + 13 As2Cr10O35 + 174 H2SO4 = 216 HMnO4 + 26 AsH3 + 130 CrS3O2 + 27 H2O
Cu(NO3)2 + K2C2O4 = CuC2O4 + KNO3 =>
Cu(NO3)2 + K2C2O4 = CuC2O4 + 2 KNO3
Br2(l) + H2SO3(aq) + H2O(l) = H2SO4(aq) + HBr(aq) =>
Br2(l) + H2SO3(aq) + H2O(l) = H2SO4(aq) + 2 HBr(aq)
Ce(NO3)3 = CeO + NO2 + O2 =>
Ce(NO3)3 = CeO + 3 NO2 + O2
Na2O2 + Mn2O3 + O2 = Na4Mn9O18 =>
8 Na2O2 + 18 Mn2O3 + O2 = 4 Na4Mn9O18
HClO4 + CH3COOH = ClO4{-} + CH3CHOOH{+} =>
HClO4 + CH3COOH = ClO4{-} + CH3CHOOH{+}
HgNO3 + HCl = HgCl + HNO3 =>
HgNO3 + HCl = HgCl + HNO3
Mn3O4 + SiO2 + CH4 = MnSiO3 + H2O + CO2 =>
4 Mn3O4 + 12 SiO2 + CH4 = 12 MnSiO3 + 2 H2O + CO2
CaCO3 + HCl = CaCl2 + CO2 + H2O1 =>
CaCO3 + 2 HCl = CaCl2 + CO2 + H2O1
Li + HNO3 = Li(NO3)2 + N2O + H2O =>
4 Li + 10 HNO3 = 4 Li(NO3)2 + N2O + 5 H2O
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4) =>
Na3(PO4) + MnCl2 = Na3Cl2 + Mn(PO4)
Cr6OH = Cr6 + O2 + H2O =>
4 Cr6OH = 4 Cr6 + O2 + 2 H2O
Ag + S = Ag2S7 =>
2 Ag + 7 S = Ag2S7
K2Cr2O7 + H2S + H2SO4 = Cr2(SO4)3 + H2O + K2SO4 =>
4 K2Cr2O7 + 3 H2S + 13 H2SO4 = 4 Cr2(SO4)3 + 16 H2O + 4 K2SO4
C2H5OH + O2 = CO + H2O =>
C2H5OH + 2 O2 = 2 CO + 3 H2O
Ca(OH)2 + CO2 = Ca(OH)(HCO3) = CaCO3 + H2O =>
Ca(OH)2 + CO2 = Ca(OH)(HCO3)
KCl + KMnO4 + H2O = KClO3 + MnCl4 + K(OH) =>
9 KCl + 2 KMnO4 + 5 H2O = KClO3 + 2 MnCl4 + 10 K(OH)
NH3 + O2 = NO + H2O =>
4 NH3 + 5 O2 = 4 NO + 6 H2O
Na3PO4 + Fe(NO3)3 = FePO4 + Na(NO3)(aq) =>
Na3PO4 + Fe(NO3)3 = FePO4 + 3 Na(NO3)(aq)
FeO3 + H2 = FeH2 + O3 =>
FeO3 + H2 = FeH2 + O3
Mg + C5H12 = H2 + Mg2C3 =>
10 Mg + 3 C5H12 = 18 H2 + 5 Mg2C3
Al(OH)3 + H2SO3 = Al2(SO3)3 + H2O =>
2 Al(OH)3 + 3 H2SO3 = Al2(SO3)3 + 6 H2O
Ba(OH)2 + HC8H4O4 = H2O + C8H4O4 + Ba =>
Ba(OH)2 + 2 HC8H4O4 = 2 H2O + 2 C8H4O4 + Ba
H2O + Ba = Ba(HO)2(s) + H2(g) =>
2 H2O + Ba = Ba(HO)2(s) + H2(g)
ZnCl2 + Ag = AgZn + Cl =>
ZnCl2 + Ag = AgZn + 2 Cl
C + H2 = C9H10 =>
9 C + 5 H2 = C9H10
Co(OH)2 + H2C2O4 = H2O + CoC2O4 =>
Co(OH)2 + H2C2O4 = 2 H2O + CoC2O4
Zn + HCl(s) = ZnCl2 + H2 =>
Zn + 2 HCl(s) = ZnCl2 + H2
H2O + KH2PO4 = H3PO4 + KOH =>
H2O + KH2PO4 = H3PO4 + KOH
KPO4 + MgCl2 = MgPO4 + K + Cl =>
KPO4 + MgCl2 = MgPO4 + K + 2 Cl
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
Mg + Al2(SO4)3 = MgSO4 + Al =>
3 Mg + Al2(SO4)3 = 3 MgSO4 + 2 Al
Tl(OH)3 + N2O5 = Tl(NO3)3 + H2O =>
2 Tl(OH)3 + 3 N2O5 = 2 Tl(NO3)3 + 3 H2O
KMnO4 + I2 = KMnO4I2 =>
KMnO4 + I2 = KMnO4I2
H2CrO4 + H2SO4 + C2H5OH = Cr2(SO4)3 + CH3COOH + H2O =>
4 H2CrO4 + 6 H2SO4 + 3 C2H5OH = 2 Cr2(SO4)3 + 3 CH3COOH + 13 H2O
HC7H5O2 + Zn(OH)2 = Zn(C7H5O2)2 + H2O =>
2 HC7H5O2 + Zn(OH)2 = Zn(C7H5O2)2 + 2 H2O
NaIO3 + Cl = NaCl + IO3 =>
NaIO3 + Cl = NaCl + IO3
K2Cr2O7 + H2C2O4 + K2C2O4 = K3[Cr(C2O4)3] + H2O + CO2 =>
K2Cr2O7 + 7 H2C2O4 + 2 K2C2O4 = 2 K3[Cr(C2O4)3] + 7 H2O + 6 CO2
CO2 + H2O = C6H12O6 + O2 =>
6 CO2 + 6 H2O = C6H12O6 + 6 O2
KHCO3 + Cl = KCl + HCO3 =>
KHCO3 + Cl = KCl + HCO3
Zn + CH3COOH = Zn(CH3COO)3 + H2 =>
2 Zn + 6 CH3COOH = 2 Zn(CH3COO)3 + 3 H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/10/25
Équations équilibrées sur02/09/24
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