| Équations équilibrées la veille | Équations équilibrées le lendemain |
H2O + F = H2OF
H2O2 = H2 + O2 =>
H2O2 = H2 + O2
H2O2 = H2O + O =>
H2O2 = H2O + O
CH3COOH + (CH3)2CHCH2OH = CH3COOCH2CH2CH(CH3)2 + H2O =>
4 CH3COOH + 5(CH3)2CHCH2OH = 4 CH3COOCH2CH2CH(CH3)2 + 5 H2O
Cr3 + HCI = Cr(HCI)3 =>
Cr3 + 9 HCI = 3 Cr(HCI)3
H2 + O2 = H2O2 =>
H2 + O2 = H2O2
NO2 + O2 = NO3 =>
2 NO2 + O2 = 2 NO3
Fe(HO3) = FeOHO2 =>
Fe(HO3) = FeOHO2
KON + Ca(NO3)2 = KON(NO3)2 + Ca =>
KON + Ca(NO3)2 = KON(NO3)2 + Ca
NH3 + CaCl2 = CaCl2*8NH3 =>
8 NH3 + CaCl2 = CaCl2*8NH3
HBr + Al(OH)3 = Water + AlBr3 =>
3 HBr + Al(OH)3 = 3 H2O + AlBr3
ICl + HI = HCl + I =>
ICl + HI = HCl + 2 I
COOH2 + O2 = CO2 + H2O =>
2 COOH2 + O2 = 2 CO2 + 2 H2O
NH4 + H2CO3 = NH4CO3 + H2 =>
NH4 + H2CO3 = NH4CO3 + H2
FeS + HNO3 = Fe(NO3)2 + Fe2(SO4)3 + NO + H2O =>
9 FeS + 32 HNO3 = 3 Fe(NO3)2 + 3 Fe2(SO4)3 + 26 NO + 16 H2O
H2O20(aq) = H2O(l) + O2(g) =>
2 H2O20(aq) = 2 H2O(l) + 19 O2(g)
AgNCS + HNO3 = AgHSO4 + CO2 + NO2 + H2O =>
AgNCS + 15 HNO3 = AgHSO4 + CO2 + 16 NO2 + 7 H2O
CH4 + Cl2 = CHCl3 + H3Cl3 =>
CH4 + 3 Cl2 = CHCl3 + H3Cl3
CrCl3 + HClO3 + KOH = K2CrO4 + KCl + H2O =>
2 CrCl3 + HClO3 + 11 KOH = 2 K2CrO4 + 7 KCl + 6 H2O
Ca*CO3 = CaCO3 =>
Ca*CO3 = CaCO3
Pb + K(ClO3)2 = Pb(ClO3)2 + K =>
Pb + K(ClO3)2 = Pb(ClO3)2 + K
O2 + SnCl2 + NaOH + H2O = Na2[Sn(OH)6] + NaCl =>
O2 + 2 SnCl2 + 8 NaOH + 2 H2O = 2 Na2[Sn(OH)6] + 4 NaCl
H2 + PtCl4 + H2S = PtS + HCl =>
H2 + PtCl4 + H2S = PtS + 4 HCl
CaCO3 + C2H4O2 = Ca(C2H3O2)2 + H2CO3 =>
CaCO3 + 2 C2H4O2 = Ca(C2H3O2)2 + H2CO3
Fe(OH)2 + ZnO = FeO + Zn(OH)2 =>
Fe(OH)2 + ZnO = FeO + Zn(OH)2
C22H16O4N8S4Br2 + O2 = CO2 + H2O + NO2 + SO3 + Br2 =>
C22H16O4N8S4Br2 + 38 O2 = 22 CO2 + 8 H2O + 8 NO2 + 4 SO3 + Br2
SnOHNO3 + H2SO4 = SnSO4 + HNO3 + H2O =>
SnOHNO3 + H2SO4 = SnSO4 + HNO3 + H2O
KI + NO3 = KNO3 + I =>
KI + NO3 = KNO3 + I
Zn + Pb(NO*3)*2 = Pb + Zn(NO*3)*2 =>
Zn + Pb(NO*3)*2 = Pb + Zn(NO*3)*2
C6H5OH + C6H5COCl + NaOH = C6H5OCOC6H5 + NaCl + H2O =>
C6H5OH + C6H5COCl + NaOH = C6H5OCOC6H5 + NaCl + H2O
C6H18N + O2 = CO2 + H2O + N2 =>
2 C6H18N + 21 O2 = 12 CO2 + 18 H2O + N2
C4H9SO + O2 = CO2 + SO2 + H2O =>
4 C4H9SO + 27 O2 = 16 CO2 + 4 SO2 + 18 H2O
As + Cl2 + H2O = H3AsO4 + HCl =>
2 As + 5 Cl2 + 8 H2O = 2 H3AsO4 + 10 HCl
BaCl2 + Na2O = NaCl + BaO =>
BaCl2 + Na2O = 2 NaCl + BaO
KNO2 + KMnO44 + HCl = KNO3 + MnCl2 + KCl + H2O =>
85 KNO2 + 2 KMnO44 + 6 HCl = 85 KNO3 + 2 MnCl2 + 2 KCl + 3 H2O
NaOH + HCl = NaCl + H2O = =>
NaOH + HCl = NaCl + H2O
PbS + Cu(NO3)2 = Pb(NO3)2 + CuS =>
PbS + Cu(NO3)2 = Pb(NO3)2 + CuS
KMnO4 + H2SO4 + H2O2 = MnO4 + H2O + K2SO4 =>
2 KMnO4 + H2SO4 + H2O2 = 2 MnO4 + 2 H2O + K2SO4
C9H20 + Br2 = C9H18 + HBr =>
C9H20 + Br2 = C9H18 + 2 HBr
Zn + Cl2 = Zn(Cl2)2 =>
Zn + 2 Cl2 = Zn(Cl2)2
K2FeO4 + K2S3O6 + H2SO4 = Fe2(SO4)3 + K2SO4 + H2O =>
8 K2FeO4 + 3 K2S3O6 + 14 H2SO4 = 4 Fe2(SO4)3 + 11 K2SO4 + 14 H2O
Cu(H2O)2Cl2 + SO2 = CuCl + H2SO4 + HCl + H2O =>
2 Cu(H2O)2Cl2 + SO2 = 2 CuCl + H2SO4 + 2 HCl + 2 H2O
Mn{2+} + HClO + H2O = MnO(OH)2 + HCl + H{+} =>
Mn{2+} + HClO + 2 H2O = MnO(OH)2 + HCl + 2 H{+}
Na2S2O5 + H2O + AuCl3 = NaHSO4 + HCl + Au =>
3 Na2S2O5 + 9 H2O + 4 AuCl3 = 6 NaHSO4 + 12 HCl + 4 Au
KOH + F = KOHF =>
KOH + F = KOHF
Sr(OH)2 + CO2 = C(OH)4 + SrO =>
2 Sr(OH)2 + CO2 = C(OH)4 + 2 SrO
C6H5CH3 + CHCl3 = (C6H4CH3)CH + HCl =>
12 C6H5CH3 + 4 CHCl3 = 11(C6H4CH3)CH + 12 HCl
CrO4{-2} + H2O + Zn = Cr(OH)3 + OH{-} + Zn{2+} =>
2 CrO4{-2} + 8 H2O + 3 Zn = 2 Cr(OH)3 + 10 OH{-} + 3 Zn{2+}
Ca + H2O = CaO + H2 =>
Ca + H2O = CaO + H2
NiO + Zn = Ni + ZnO =>
NiO + Zn = Ni + ZnO
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/08/25
Équations équilibrées sur02/07/24
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