| Équations équilibrées la veille |
2 HCl + I2O = H2O + 2 ICl
ZnCl + NH3 = ZnH3 + NCl =>
ZnCl + NH3 = ZnH3 + NCl
C57H106O14 + CH3OH = C3H5(OH)3 + C17H34O2 =>
15 C57H106O14 + 152 CH3OH = 92 C3H5(OH)3 + 43 C17H34O2
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + O =>
K2Cr2O7 + H2O2 = K2H2 + Cr2O2 + 7 O
Fe{3+} + HSO3{-} + H2O = SO4{2-} + Fe{2+} + H3O{+} =>
2 Fe{3+} + HSO3{-} + 4 H2O = SO4{2-} + 2 Fe{2+} + 3 H3O{+}
KMnO4 + HNO2KNO2 = Mn(NO3)2 + KNO2 + KNO3 + H2O =>
2 KMnO4 + 6 HNO2KNO2 = 2 Mn(NO3)2 + 7 KNO2 + KNO3 + 3 H2O
K2S4O6 + H2Cr2O7 + HNO3 = Cr(NO3)3 + KNO3 + H2SO4 + H2O =>
3 K2S4O6 + 7 H2Cr2O7 + 48 HNO3 = 14 Cr(NO3)3 + 6 KNO3 + 12 H2SO4 + 19 H2O
Mn(NO3)2 + H2O2 + KOH = MnO2 + KNO3 + H2O =>
Mn(NO3)2 + H2O2 + 2 KOH = MnO2 + 2 KNO3 + 2 H2O
Cu + MgCl2 = Mg + CuCl =>
2 Cu + MgCl2 = Mg + 2 CuCl
AgSO3 + CU = CUSO3 + Ag =>
AgSO3 + CU = CUSO3 + Ag
CuCl2 + Na(NO3) = Cu(NO3)2 + NaCl =>
CuCl2 + 2 Na(NO3) = Cu(NO3)2 + 2 NaCl
Fe(NO3)3*9H2O = Fe2O3 + N + H2O + O2 =>
4 Fe(NO3)3*9H2O = 2 Fe2O3 + 12 N + 36 H2O + 15 O2
C2H6 + HIO4 = H2CO3 + HIO3 + H2O =>
C2H6 + 7 HIO4 = 2 H2CO3 + 7 HIO3 + H2O
Zn + HCl + CuSO4 = H2 + CuCl + ZnSO4 =>
2 Zn + 2 HCl + 2 CuSO4 = H2 + 2 CuCl + 2 ZnSO4
C2H8(l) + O2(g) = H2O(l) + CO2(g) =>
C2H8(l) + 4 O2(g) = 4 H2O(l) + 2 CO2(g)
Ni + H2S = NiS + H2 =>
Ni + H2S = NiS + H2
C20H42 + O2 = C20O2 + H42 =>
C20H42 + O2 = C20O2 + H42
Na2S2O8 + H2O = Na2SO4 + H2SO4 + O2 =>
2 Na2S2O8 + 2 H2O = 2 Na2SO4 + 2 H2SO4 + O2
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
AgNO3 + MgCl2 = AgCl + Mg(NO3)2 =>
2 AgNO3 + MgCl2 = 2 AgCl + Mg(NO3)2
NaC2H3O2 + HCl = NaCl + HC2H3O2 =>
NaC2H3O2 + HCl = NaCl + HC2H3O2
Ag2SO4(aq) + Al(s) = Al2(SO4)3(aq) + Ag(s) =>
3 Ag2SO4(aq) + 2 Al(s) = Al2(SO4)3(aq) + 6 Ag(s)
H*2 + O*2 = H*2O =>
H*2 + 2 O*2 = H*2O
CsF + HF = CsH + F2 =>
CsF + HF = CsH + F2
NO2 + H2O = HNO3 + NO =>
3 NO2 + H2O = 2 HNO3 + NO
Cu + (PO3)2 + Sn(ClO4)4 = Sn(PO3)4 + Cu(ClO4)2 =>
2 Cu + 2(PO3)2 + Sn(ClO4)4 = Sn(PO3)4 + 2 Cu(ClO4)2
S + O3 = SO2 =>
3 S + 2 O3 = 3 SO2
CH4 = C + H2 =>
CH4 = C + 2 H2
[NH4]2HPO4 + NaOH = [NH4]OH + Na2HPO4 =>
[NH4]2HPO4 + 2 NaOH = 2[NH4]OH + Na2HPO4
C6H5OH + I2 = C6H5OI + H2 =>
2 C6H5OH + I2 = 2 C6H5OI + H2
As + NaClO + H2O = NaCl + HAsO3 =>
2 As + 5 NaClO + H2O = 5 NaCl + 2 HAsO3
C(repeated) + O2 = CO2 =>
C(repeated) + O2 = CO2
K(s) + Cl2(g) = KCl =>
2 K(s) + Cl2(g) = 2 KCl
Sn(s) + H2O(l) = SnOH(aq) + H2(g) =>
2 Sn(s) + 2 H2O(l) = 2 SnOH(aq) + H2(g)
P2O6H2 = PH + O6 =>
P2O6H2 = 2 PH + O6
NH4 + As2S3 + H2O2 = (NH4)3AsO4 + (NH4)2SO4 + H2O =>
12 NH4 + As2S3 + 20 H2O2 = 2(NH4)3AsO4 + 3(NH4)2SO4 + 20 H2O
S02(g) + O2(g) + H2O(l) = H2SO4(l) =>
S02(g) + 3 O2(g) + 2 H2O(l) = 2 H2SO4(l)
C3H7Br + KOH = C3H7OH + KBr =>
C3H7Br + KOH = C3H7OH + KBr
KMnO4 + FeSO4(NH4)2(SO4)*6H2O + H2SO4 = MnSO4 + Fe2(SO4)3 + K2SO4 + (NH4)2SO4 + H2O =>
2 KMnO4 + 10 FeSO4(NH4)2(SO4)*6H2O + 8 H2SO4 = 2 MnSO4 + 5 Fe2(SO4)3 + K2SO4 + 10(NH4)2SO4 + 68 H2O
K2S2O3 + H2O = S2O2 + KOH =>
K2S2O3 + H2O = S2O2 + 2 KOH
Cl + NaS = S + NaCl =>
Cl + NaS = S + NaCl
C7H6O3 + CH3COOH + H2SO4 = C9H12SO9 =>
C7H6O3 + CH3COOH + H2SO4 = C9H12SO9
CrO3 + HNO3 = Cr(NO3)3 + H2O + O2 =>
4 CrO3 + 12 HNO3 = 4 Cr(NO3)3 + 6 H2O + 3 O2
H2CO3 + KOH = HOH + K2CO3 =>
H2CO3 + 2 KOH = 2 HOH + K2CO3
CaSi + MnO2 = CaO + SiO2 + Mn =>
2 CaSi + 3 MnO2 = 2 CaO + 2 SiO2 + 3 Mn
K2S3(aq) + BaCl2(aq) = KCl(aq) + BaS3(aq) =>
K2S3(aq) + BaCl2(aq) = 2 KCl(aq) + BaS3(aq)
NH3 + HNO3 = H2O + N(NH3) =>
13 NH3 + 3 HNO3 = 9 H2O + 8 N(NH3)
Fl + Mg(Cl) = Cl + MgFl =>
Fl + Mg(Cl) = Cl + MgFl
Na2CO3(aq) + HClO4(aq) = H2O + CO2 + NaClO4 =>
Na2CO3(aq) + 2 HClO4(aq) = H2O + CO2 + 2 NaClO4
SF6 = S + F2 =>
SF6 = S + 3 F2
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Équations équilibrées sur01/27/25
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