| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 Fe(NO3)3 + 6 KSCN + 2 HCl = 2 Fe(SCN)2 + 2 HSCN + Cl2 + 6 KNO3
CaO + H2O = Ca(OH)2 =>
CaO + H2O = Ca(OH)2
Cr(OH)3 + O2 + KOH = K2CrO4 + H2O =>
4 Cr(OH)3 + 3 O2 + 8 KOH = 4 K2CrO4 + 10 H2O
HNO3 + Ba(OH)2 = BaNO3(OH) + H2O =>
HNO3 + Ba(OH)2 = BaNO3(OH) + H2O
CH4 + CO2 = CO + H2 =>
CH4 + CO2 = 2 CO + 2 H2
CH3CH3CH3C(OH) + K2Cr2O7 + H2SO4 = Cr2(SO4)3 + K2SO2 + CH3CH2CH2COOH + H2O =>
5 CH3CH3CH3C(OH) + 2 K2Cr2O7 + 8 H2SO4 = 2 Cr2(SO4)3 + 2 K2SO2 + 5 CH3CH2CH2COOH + 13 H2O
CH3COF + H2O = CH3COOH + HF =>
CH3COF + H2O = CH3COOH + HF
Ce(IO3)4 + HCO2 = Ce(C2C4) + I2 + CO2 + H2O =>
Ce(IO3)4 + 48 HCO2 = Ce(C2C4) + 2 I2 + 42 CO2 + 24 H2O
Zn + NaOH + H2O = H2 + NaZn(OH)3 =>
Zn + NaOH + 2 H2O = H2 + NaZn(OH)3
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O =>
CH3C(O)OH + NaOH = CH3C(O)ONa + H2O
SO = S + O2 =>
2 SO = 2 S + O2
BaO + HClO3 = Ba(ClO3)2 + H2O =>
BaO + 2 HClO3 = Ba(ClO3)2 + H2O
NH4VO3 + H2SO4 = (VO2)2SO4 + H2O + (NH4)2SO4 =>
2 NH4VO3 + 2 H2SO4 = (VO2)2SO4 + 2 H2O + (NH4)2SO4
(NH4)OH + FeCl3 = (NH4)Cl + Fe(OH)3 =>
3(NH4)OH + FeCl3 = 3(NH4)Cl + Fe(OH)3
PtCl2 + Hg2(NO3)2 = Pt(NO3)2 + Hg2Cl2 =>
PtCl2 + Hg2(NO3)2 = Pt(NO3)2 + Hg2Cl2
N + S = N2S =>
2 N + S = N2S
Co{2+} + Ti{4+} = Co{3+} + Ti{3+} =>
Co{2+} + Ti{4+} = Co{3+} + Ti{3+}
H2O + CrO4 + SO3 = Cr(OH)3 + SO4 =>
3 H2O + 2 CrO4 + 5 SO3 = 2 Cr(OH)3 + 5 SO4
HCl + Mg(SO)4 = MgCl + H(SO)4 =>
HCl + Mg(SO)4 = MgCl + H(SO)4
AgNO3 + Cl = Ag + ClNO3 =>
AgNO3 + Cl = Ag + ClNO3
SO3 + Ba(OH)2 = BaO + S(OH)6 =>
SO3 + 3 Ba(OH)2 = 3 BaO + S(OH)6
NiClO3 = NiClO2 + O2 =>
2 NiClO3 = 2 NiClO2 + O2
C8H10N2O3S + HCl + H2O = ClC6H9N2O2S + CH3CO2H =>
C8H10N2O3S + HCl + H2O = ClC6H9N2O2S + CH3CO2H
CaS + H2O = Ca(OH)2 + H2S =>
CaS + 2 H2O = Ca(OH)2 + H2S
Ca + Fe(CN)6 = CaFe(CN)6 =>
Ca + Fe(CN)6 = CaFe(CN)6
V + O2 = V2O5 =>
4 V + 5 O2 = 2 V2O5
CoCl2(aq) + Na2SO4(aq) = Co2(SO4)2(aq) + NaCl(aq) =>
2 CoCl2(aq) + 2 Na2SO4(aq) = Co2(SO4)2(aq) + 4 NaCl(aq)
C20H42 + H2O = CH4 + CO2 =>
4 C20H42 + 38 H2O = 61 CH4 + 19 CO2
KNO2 + Al + KOH + H2O = KAlO2 + NH3 =>
KNO2 + 2 Al + KOH + H2O = 2 KAlO2 + NH3
Sb(OH)3 = H3SbO3 =>
Sb(OH)3 = H3SbO3
HNO3 + H3PO = NO + H3PO4 + H2O =>
2 HNO3 + H3PO = 2 NO + H3PO4 + H2O
(C)7(H)17 + (O)2 = C(O)2 + (H)20 =>
20(C)7(H)17 + 140(O)2 = 140 C(O)2 + 17(H)20
C6H12 + KMnO4 + H2SO4 = CH3CH2COOH + K2SO4 + MnSO4 + H2O =>
5 C6H12 + 8 KMnO4 + 12 H2SO4 = 10 CH3CH2COOH + 4 K2SO4 + 8 MnSO4 + 12 H2O
HNO3 = NO2 + O1 + H2O =>
2 HNO3 = 2 NO2 + O1 + H2O
Al(ClO)3 = AlCl3 + O =>
Al(ClO)3 = AlCl3 + 3 O
MnO2 + HCl = MnCl2 + H2O + Cl2 =>
MnO2 + 4 HCl = MnCl2 + 2 H2O + Cl2
Na2HAsO3 + KBrO3 + HCl = NaCl + KBr + H3AsO4 =>
3 Na2HAsO3 + KBrO3 + 6 HCl = 6 NaCl + KBr + 3 H3AsO4
N2S + Na = NaN2S =>
N2S + Na = NaN2S
BaO2 + H2SO4 = BaSO4 + HO =>
BaO2 + H2SO4 = BaSO4 + 2 HO
R2D2 + S6 = R3S6 + D2S =>
6 R2D2 + 5 S6 = 4 R3S6 + 6 D2S
Br + KCl = KBr + Cl =>
Br + KCl = KBr + Cl
C2H10 + O2 = CO + H2O =>
2 C2H10 + 7 O2 = 4 CO + 10 H2O
KOH + HBr = KBr + H2O =>
KOH + HBr = KBr + H2O
C2H2 + H2 = C2H6 =>
C2H2 + 2 H2 = C2H6
H2O = H2 + O2 =>
2 H2O = 2 H2 + O2
Fe3O4 + HNO3 = Fe(NO3)3 + H2O + NO =>
3 Fe3O4 + 28 HNO3 = 9 Fe(NO3)3 + 14 H2O + NO
CH3OH8 + O2 = CO2 + H2O =>
4 CH3OH8 + 13 O2 = 4 CO2 + 22 H2O
Cr(HCO3)3 = Cr2(CO3)3 + CO2 + H2O =>
2 Cr(HCO3)3 = Cr2(CO3)3 + 3 CO2 + 3 H2O
PBO2(s) = PBO(s) + O2(g) =>
2 PBO2(s) = 2 PBO(s) + O2(g)
HBrO3 + P2O3 + H2O = HBr + H3PO4 =>
2 HBrO3 + 3 P2O3 + 9 H2O = 2 HBr + 6 H3PO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur02/20/24
Équations équilibrées sur03/21/23
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